Automatic feeding device for steel fine grinding machine

Abstract

The utility model belongs to the technical field of steel processing, and discloses an automatic feeding device for a steel fine grinding machine, including a bottom plate and a storage box arranged on the bottom plate, the inner bottom wall of the storage box is inclined toward the outlet, the outlet of the storage box is connected with an inclined discharge box, the internal height of the discharge box is adapted to the diameter of the steel, the outlet of the discharge box is provided with a supporting plate formed therewith, and a feeding platform is provided on the side of the supporting plate away from the discharge box. This scheme can realize automatic and orderly feeding of steel bars by providing a storage box, a discharge box, a supporting plate, a feeding platform, a transfer mechanism and a pushing mechanism. The staff only needs to match the feed port of the fine grinding machine with the receiving groove of the feeding platform before fine grinding of the steel bars, and subsequently only needs to place the steel bars to be processed in the storage box, which has high work efficiency and saves manpower.

Description

Technical Field

[0001] The utility model relates to the technical field of steel processing, in particular to an automatic feeding device for a steel fine grinding machine. Background Art

[0002] Steel grinding machine is a kind of mechanical equipment used for precision machining and grinding of steel. It can be used to remove unevenness, oxides or other defects on the surface of steel, thereby improving the quality and surface finish of steel.

[0003] During the processing of steel bars, the bars need to be sent to the feed port of the fine grinder and then processed by the fine grinder. Most of the loading of steel bars requires manual loading, with a dedicated person standing by the steel bars, manually picking up the bars and placing them at the feed port. After processing one bar, another bar is placed. This method is cumbersome and inefficient. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an automatic feeding device for a steel fine grinding machine.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] An automatic feeding device for a steel fine grinding machine comprises a base plate and a storage box arranged on the base plate, the inner bottom wall of the storage box is inclined toward an outlet, an inclined discharge box is connected to the outlet of the storage box, the internal height of the discharge box is adapted to the diameter of the steel, a supporting plate formed therewith is arranged at the outlet of the discharge box, a feeding platform is arranged on the side of the supporting plate away from the discharge box, a transfer mechanism for transferring steel is arranged on the feeding platform, a receiving groove is provided on the top of the feeding platform, and a pushing mechanism is arranged on the feeding platform and corresponding to the receiving groove.

[0007] The transfer mechanism includes two lifting plates arranged on the outside of the loading platform, and the edges of the supporting plate are respectively provided with notches corresponding to the two lifting plates. The loading platform is provided with a lifting component for driving the two lifting plates to rise, and the loading platform and the lifting plates are both provided with inclined surfaces inclined downward in the direction of the receiving groove near the top of the storage box.

[0008] As a further description of the above technical solution: the lifting assembly includes a cavity arranged on the loading platform, a hydraulic cylinder is fixedly installed on the inner bottom wall of the cavity, the top of the hydraulic cylinder is fixedly connected to a lifting plate, the top of the lifting plate is fixedly connected to a rotating member, and the rotating member extends to the outside of the loading platform and is connected to two lifting plates.

[0009] As a further description of the above technical solution: the pushing mechanism includes an electric telescopic rod fixedly installed on the loading platform through a bracket, and the cylinder rod of the electric telescopic rod is fixedly connected with a push plate, and the push plate is located at the notch at the end of the receiving groove.

[0010] As a further description of the above technical solution: the rotating part includes a dual-axis servo motor fixedly installed on the top of the lifting plate, and the two output shafts of the dual-axis servo motor are fixedly connected with a rotating rod, and the two rotating rods are respectively fixedly connected with connecting blocks on one side close to the storage box, and the two connecting blocks are respectively provided with movable openings on the side of the loading platform close to the storage box, and the two connecting blocks respectively penetrate the movable openings and extend to the outside of the loading platform and are fixedly connected to the lifting plate.

[0011] As a further description of the above technical solution: a stopper integrally formed with the lifting plate is provided on one side of the lifting plate close to the material storage box, and the top of the stopper is a pointed end.

[0012] As a further description of the above technical solution: the movable opening is adapted to the lifting plate.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] This solution can realize automatic and orderly loading of steel bars by arranging a storage box, a discharge box, a support plate, a loading platform, a transfer mechanism and a pushing mechanism. The staff only needs to match the feed port of the fine grinding machine with the receiving groove of the loading platform before fine grinding of the steel bars. Subsequently, they only need to place the steel bars to be processed in the storage box, which has high work efficiency and saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure;

[0017] Figure 3 This is a schematic diagram of the structure of the discharge box of the utility model;

[0018] Figure 4 This is a structural schematic diagram of the loading platform of the utility model;

[0019] Figure 5 This is a structural schematic diagram of the lifting plate of the utility model;

[0020] Figure 6 This is a structural schematic diagram of the lifting plate of the utility model;

[0021] Figure 7 It is a structural schematic diagram of the pusher mechanism of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1. Bottom plate; 2. Storage box; 3. Discharge box; 4. Support plate; 5. Loading platform; 6. Transfer mechanism; 61. Lifting plate; 611. Stopper; 62. Notch; 63. Lifting assembly; 631. Cavity; 632. Hydraulic cylinder; 633. Lifting plate; 634. Rotating part; 6341. Dual-axis servo motor; 6342. Turntable; 6343. Connecting block; 6344. Movable opening; 64. Inclined surface; 7. Receiving groove; 8. Pushing mechanism; 81. Electric telescopic rod; 82. Pushing plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figure 1-3 An automatic feeding device for a steel fine grinding machine comprises a bottom plate 1 and a storage box 2 arranged on the bottom plate 1, the inner bottom wall of the storage box 2 is inclined toward the outlet, an inclined discharge box 3 is connected to the outlet of the storage box 2, the inner height of the discharge box 3 is adapted to the diameter of the steel, a supporting plate 4 formed with the same is arranged at the outlet of the discharge box 3, a loading platform 5 is arranged on the side of the supporting plate 4 away from the discharge box 3, a transfer mechanism 6 for transferring steel is arranged on the loading platform 5, a receiving groove 7 is provided on the top of the loading platform 5, and a pushing mechanism 8 is arranged on the loading platform 5 and corresponding to the receiving groove 7. The transfer mechanism 6 comprises two lifting plates 61 arranged on the outside of the loading platform 5, notches 62 are respectively provided on the edge of the supporting plate 4 corresponding to the two lifting plates 61, a lifting assembly 63 for driving the two lifting plates 61 to rise is arranged on the loading platform 5, and a slope 64 inclined downward in the direction of the receiving groove 7 is provided on the loading platform 5 and the lifting plates 61 near the top of the storage box 2.

[0027] In this example, when fine grinding the steel rods, the feed port of the fine grinding machine is aligned with the receiving groove 7 of the loading platform 5. Subsequently, the steel rods to be processed only need to be placed in the storage box 2. Since the internal height of the discharge box 3 is adapted to the steel rods, the steel rods in the storage box 2 will be discharged one by one through the inclined discharge box 8.

[0028] When the steel rod is located on the supporting plate 4, the loading platform 5 plays a role of blocking and limiting, and then the lifting plate 61 is lifted upward by the lifting component 63 to lift the steel rod on the supporting plate 4 upward. When the inclined surface on the supporting plate 4 is consistent with the inclined surface 64 of the loading platform 5, the steel rod is automatically transferred to the receiving groove 7 through the inclined surface 64 due to gravity, and finally the steel rod is pushed to the feed port of the fine grinding machine through the pushing mechanism 8.

[0029] In summary, the steel bars can be automatically loaded one by one in an orderly manner, and the efficient grinding of the bars can be achieved.

[0030] like Figure 2-6 As shown, the lifting assembly 63 includes a cavity 631 arranged on the loading platform 5, and a hydraulic cylinder 632 is fixedly installed on the inner bottom wall of the cavity 631. The top of the hydraulic cylinder 632 is fixedly connected with a lifting plate 633. The lifting plate 633 extends to the outside of the loading platform 5 and the lifting plate 61. The lifting and lowering of the hydraulic cylinder 632 drives the lifting and lowering of the lifting plate 633, thereby realizing the lifting and lowering of the lifting plate 61.

[0031] like Figure 1 , 7 As shown, the pushing mechanism 8 includes an electric telescopic rod 81 fixedly mounted on the loading platform 5 through a bracket, and the cylinder rod of the electric telescopic rod 81 is fixedly connected with a push plate 82, and the push plate 82 is located at the notch at the end of the receiving groove 7. The pushing mechanism 8 drives the push plate 82 to move telescopically through the extension and contraction of the electric telescopic rod 81, thereby realizing automatic loading of the bar material.

[0032] Example 2

[0033] See also Figure 2-6 This embodiment is a further improvement made on the basis of Embodiment 1. Compared with Embodiment 1, in order to facilitate the lifting plate 61 to be reset to the bottom of the supporting plate 4 for the next lifting and transportation of the bars, a rotating member 634 is fixedly connected to the top of the lifting plate 633. The rotating member 634 extends to the outside of the loading platform 5 and is connected to the two lifting plates 61.

[0034] After the last bar is lifted, the rotating member 634 rotates the lifting plate 61 to be stored in the cavity 631 of the loading platform 5, and then the lifting plate 61 is reset to the bottom of the supporting plate 4 through the hydraulic cylinder 632 to facilitate subsequent work.

[0035] Specifically, the rotating part 634 includes a dual-axis servo motor 6341 fixedly installed on the top of the lifting plate 633, and the two output shafts of the dual-axis servo motor 6341 are fixedly connected with a rotating rod 6342. The two rotating rods 6342 are respectively fixedly connected with connecting blocks 6343 on the side close to the storage box 2. The side of the loading platform 5 close to the storage box 2 corresponds to the two connecting blocks 6343 and has movable openings 6344 respectively opened therein. The two connecting blocks 6343 respectively penetrate the movable openings 6344 and extend to the outside of the loading platform 5 and are fixedly connected to the lifting plate 61. The movable openings 6344 are adapted to the lifting plate 61.

[0036] The two rotating rods 6342 are driven to rotate by the dual-axis servo motor 6341, and then the lifting plate 61 is driven to rotate and stored in the movable opening 6344 through the connecting block 6343. When the lifting plate 61 is stored in the movable opening 6344 or the cavity 631, the lifting plate 61 is reset to the bottom of the supporting plate 4 by the hydraulic cylinder 632, and finally the lifting plate 61 is reset by the dual-axis four-stage motor 6341.

[0037] A stopper 611 integrally formed therewith is provided on one side of the lifting plate 61 close to the material storage box 2 to prevent the rods from falling. The top of the stopper 611 is a pointed tip, which is convenient for passing between two adjacent rods.

[0038] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An automatic feeding device for a steel fine grinding machine, comprising a base plate (1) and a material storage box (2) arranged on the base plate (1), wherein the inner bottom wall of the material storage box (2) is inclined toward the outlet, and is characterized in that: The outlet of the storage box (2) is connected to an inclined discharge box (3), the internal height of the discharge box (3) is adapted to the diameter of the steel, the outlet of the discharge box (3) is provided with a support plate (4) formed therewith, a loading platform (5) is provided on the side of the support plate (4) away from the discharge box (3), a transfer mechanism (6) for transferring steel is provided on the loading platform (5), a receiving groove (7) is provided on the top of the loading platform (5), and a pushing mechanism (8) is provided on the loading platform (5) and corresponding to the receiving groove (7); The transfer mechanism (6) comprises two lifting plates (61) arranged on the outside of the loading platform (5), the edge of the supporting plate (4) is respectively provided with notches (62) corresponding to the two lifting plates (61), the loading platform (5) is provided with a lifting assembly (63) for driving the two lifting plates (61) to rise, and the loading platform (5) and the lifting plates (61) are both provided with a slope (64) inclined downward in the direction of the receiving groove (7) near the top of the storage box (2).

2. The automatic feeding device for a steel fine grinding machine according to claim 1 is characterized in that: The lifting assembly (63) includes a cavity (631) arranged on the loading platform (5), a hydraulic cylinder (632) is fixedly installed on the inner bottom wall of the cavity (631), the top of the hydraulic cylinder (632) is fixedly connected to a lifting plate (633), the top of the lifting plate (633) is fixedly connected to a rotating member (634), and the rotating member (634) extends to the outside of the loading platform (5) and is connected to the two lifting plates (61).

3. The automatic feeding device for a steel fine grinding machine according to claim 1, characterized in that: The pushing mechanism (8) comprises an electric telescopic rod (81) fixedly mounted on the loading platform (5) via a bracket, the cylinder rod of the electric telescopic rod (81) being fixedly connected to a pushing plate (82), and the pushing plate (82) being located at a notch at the end of the receiving groove (7).

4. The automatic feeding device for a steel fine grinding machine according to claim 2 is characterized in that: The rotating member (634) includes a dual-axis servo motor (6341) fixedly mounted on the top of the lifting plate (633); the two output shafts of the dual-axis servo motor (6341) are fixedly connected to a rotating rod (6342); the two rotating rods (6342) are respectively fixedly connected to a connecting block (6343) on one side close to the material storage box (2); the two connecting blocks (6343) are respectively provided with movable openings (6344) on the side of the loading platform (5) close to the material storage box (2); the two connecting blocks (6343) respectively penetrate the movable openings (6344) and extend to the outer side of the loading platform (5) to be fixedly connected to the lifting plate (61).

5. The automatic feeding device for a steel fine grinding machine according to claim 1 is characterized in that: A stopper (611) formed integrally with the lifting plate (61) is provided on one side of the lifting plate (61) close to the material storage box (2), and the top of the stopper (611) is a pointed end.

6. The automatic feeding device for a steel fine grinding machine according to claim 4, characterized in that: The movable opening (6344) is adapted to the lifting plate (61).

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