Auxiliary blanking device for transportation of sintered ore finished products

Abstract

The utility model relates to an auxiliary blanking device for sinter finished product transportation, and belongs to the technical field of auxiliary blanking devices for transportation. Comprising a transfer belt frame and bearing plates, mounting plates are connected to the two sides of the front end of the transfer belt frame through bolts, protection plates are fixedly connected to the inner sides of the two mounting plates, bearing plates used for bearing sinter finished products are rotatably connected to the inner sides of the two protection plates, a supporting frame is fixedly connected between the two mounting plates, and the supporting frame is located below the protection plates; the supporting frame is connected with an adjusting assembly used for adjusting the inclination angle of the bearing plate. Through the arrangement of the protection plate, the purpose of gathering and receiving can be achieved, scattering is avoided, and meanwhile the splashing phenomenon is also avoided; falling sinter finished products are received through the receiving plate, and the problem that a belt is damaged is solved. And through the arrangement of the adjusting assembly, it can be guaranteed that finished sinter products fall smoothly, meanwhile, the possibility that the finished sinter products are broken can be reduced to the maximum degree, and then the ore return rate is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation auxiliary blanking devices, in particular to an auxiliary blanking device for transportation of sintered ore finished products. Background Art

[0002] Sintered ore is an important raw material in the ore smelting process. It is made by sintering iron ore, coke, limestone and other additives. In the smelting process, sintered ore is used to make iron and steel. It has good melting and mechanical properties and is one of the indispensable materials in the metal smelting process.

[0003] The existing sintered ore products are transported through multiple transfer stations due to the long transportation distance. There is a large height difference between two adjacent transfer stations, sometimes as high as three to four meters. The sintered ore products fall vertically from the multiple transfer stations, and the sintered ore products can only reach the transfer destination after multiple transfers.

[0004] However, when falling from a high transfer station to a low transfer station, due to the height difference between the transfer stations, the sintered ore products will break and be damaged when they touch the belt of the low transfer station, which greatly increases the return rate. At the same time, the impact force generated by the falling material will continuously hit the belt, shortening the service life of the belt. In addition, after the sintered ore products fall from a high place, the fragments produced will splash, causing certain safety hazards. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an auxiliary dropping device for transporting sintered ore finished products.

[0006] The technical solution of the utility model is as follows:

[0007] A sintered ore finished product transportation auxiliary drop device, comprising a conveyor belt frame and a receiving plate, both sides of the front end of the conveyor belt frame are connected with mounting plates by bolts, the inner sides of two groups of the mounting plates are fixedly connected with protective plates, the inner sides of the two groups of the protective plates are rotatably connected with receiving plates for receiving sintered ore finished products, a support frame is fixedly connected between the two groups of the mounting plates, and the support frame is located below the protective plates, an adjustment component for adjusting the inclination angle of the receiving plate is connected to the support frame, and both sides of the upper surface of the support frame are bolted with elastic support members that provide elastic support force for the receiving plate;

[0008] The adjusting assembly comprises a threaded rod, a side hole is formed through the front side of the support frame, the threaded rod is rotatably connected to the inside of the side hole, and one end of the threaded rod extends to the outside of the side hole and is fixedly connected to a fixing plate, a locking bolt is detachably connected to the inner side of the fixing plate, a nut seat is threadedly sleeved on the threaded rod, a support frame is fixedly connected to the upper surface of the nut seat, a support plate is rotatably connected to the upper end of the support frame, and the support plate abuts against the lower surface of the receiving plate;

[0009] The elastic support member includes a base, the base is bolted to the upper surface of the support frame, the upper surface of the base is fixedly connected to a support rod, the outer side of the upper end of the support rod is slidably connected to a slide seat, the upper end of the slide seat is rotatably connected to a top plate, and the top plate abuts against the lower surface of the supporting plate, a spring abuts between the slide seat and the base, and the spring is sleeved on the outer side of the support rod.

[0010] Optionally, the protective plate consists of a side plate and an inclined plate, the side plate is fixedly connected to the inner side of the mounting plate, and the inclined plate is fixedly connected to the upper end of the side plate.

[0011] Optionally, a rotating hole is opened on the inner side of the side plate, and rotating shafts are fixedly connected to both sides of one end of the receiving plate, and the rotating shafts are rotatably connected to the inside of the rotating hole.

[0012] Optionally, a pad is bonded to the upper surface of the receiving plate.

[0013] Optionally, a plurality of threaded holes are provided on the front side of the support frame and around the side holes, two groups of symmetrically distributed fixing grooves are provided through the surface of the fixing plate, and the locking bolts pass through the fixing grooves and extend to the interior of the threaded holes.

[0014] Optionally, a slide rail is fixedly connected to the middle position of the support frame, a knob is fixedly connected to the side of the fixed plate away from the threaded rod through a connecting rod, the bottom surface of the nut seat is rotatably connected to a pulley through a short axis, and the pulley is slidably connected to the inside of the slide rail.

[0015] Optionally, a connecting seat is fixedly connected to the lower surface of the support plate, an axle rod is welded on both sides of the connecting seat, and the axle rod is rotatably connected to the support frame, a soft pad is adhered to the upper surface of the support plate, and limiting blocks are symmetrically fixedly connected on both sides of the support plate, and limiting grooves matching the size of the limiting blocks are opened on both sides of the lower surface of the supporting plate, and the limiting blocks are inserted into the limiting grooves on the corresponding side.

[0016] Optionally, two groups of symmetrically distributed fixing ears are integrally provided on both sides of the upper surface of the slide seat, a second shaft rod is welded to the lower surface of the top plate, and the second shaft rod is rotatably connected to the inside of the fixing ears.

[0017] All the above optional technical solutions can be combined arbitrarily, and the present utility model does not provide detailed descriptions of the structures after the combinations.

[0018] By means of the above scheme, the beneficial effects of the utility model are as follows:

[0019] 1. Through the setting of the protective plate, when the sintered ore finished product falls from the high conveyor belt rack to the low conveyor belt rack, the protective plate plays the purpose of gathering and catching it to avoid its scattering. At the same time, it also avoids the phenomenon of splashing of the sintered ore finished product when it falls on the conveyor belt rack.

[0020] 2. The dropped sintered ore products are received by the receiving plate, and then slid to the upper end of the transfer belt frame according to the inclination angle of the receiving plate itself, thus avoiding the problem of direct contact between the traditional sintered ore products and the belt, which causes damage to the belt, thereby extending the service life of the belt.

[0021] 3. Through the setting of the elastic support, when the sintered ore product falls onto the upper surface of the receiving plate, the elastic support can play the role of elastic support on both sides of the lower surface of the receiving plate, which can effectively reduce the impact force and also protect the receiving plate.

[0022] 4. By adjusting the setting of the component, the receiving plate can be adjusted to an inclined angle. When the drop height cannot be changed, changing the drop angle can ensure the smooth drop of the sintered ore products while minimizing the possibility of the sintered ore products being broken. At the same time, due to the different drop heights between the transfer belt racks, when setting the inclination angle of the receiving plate, it is necessary to adjust the corresponding inclination angle according to the actual drop height. By adjusting the component, the actual inclination angle of the receiving plate can be changed to achieve the optimal drop angle, thereby effectively reducing the return rate.

[0023] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall appearance structure of the sintered ore finished product transportation auxiliary material dropping device provided by the utility model;

[0025] Figure 2 This is a front view of the auxiliary material dropping device for transporting sintered ore products provided by the utility model;

[0026] Figure 3 It is a schematic diagram of the structure in which the mounting plate, the protective plate, the receiving plate and the supporting frame cooperate with each other in the utility model;

[0027] Figure 4It is a schematic diagram of the structure of the support frame and the adjustment component in the utility model;

[0028] Figure 5 It is a schematic diagram of the exploded structure of the elastic support member in the utility model.

[0029] Numbers in the figure: 1. Transfer belt rack; 2. Mounting plate; 3. Protective plate; 31. Side plate; 311. Rotating hole; 32. Inclined plate; 4. Attachment plate; 41. Rotating shaft; 42. Pad; 43. Limiting groove; 5. Support frame; 51. Side hole; 52. Threaded hole; 53. Slide rail; 6. Adjustment assembly; 61. Threaded rod; 611. Knob; 62. Fixed plate; 621. Fixed groove; 63. Locking bolt; 64. Support frame; 641. Nut seat; 642. Pulley; 65. Support plate; 651. Connecting seat; 652. Shaft rod one; 653. Cushion; 654. Limiting block; 7. Elastic support member; 71. Base; 72. Support rod; 73. Slide seat; 731. Fixed ear; 74. Top plate; 741. Shaft rod two; 75. Spring. DETAILED DESCRIPTION

[0030] The following is a further detailed description of the specific implementation of the utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but are not intended to limit the scope of the utility model. ;

[0031] See also Figure 1-5 As shown, the utility model provides an auxiliary material-dropping device for transporting finished sintered ore products, comprising a conveyor belt frame 1 and a receiving plate 4, both sides of the front end of the conveyor belt frame 1 are connected with mounting plates 2 by bolts, the inner sides of the two groups of mounting plates 2 are fixedly connected with protective plates 3, the inner sides of the two groups of protective plates 3 are rotatably connected with receiving plates 4 for receiving finished sintered ore products, a support frame 5 is fixedly connected between the two groups of mounting plates 2, and the support frame 5 is located below the protective plate 3, the support frame 5 is connected with an adjustment component 6 for adjusting the inclination angle of the receiving plate 4, and both sides of the upper surface of the support frame 5 are bolted with elastic support members 7 that provide elastic supporting force for the receiving plate 4;

[0032] When the sintered ore products are dropped, the utility model adjusts the inclination angle of the receiving plate 4 by adjusting the component 6. After the angle is adjusted, the receiving plate 4 can receive the dropped sintered ore products. This design helps to cushion the impact force of the sintered ore products falling, thereby minimizing the breakage of the sintered ore products and the damage to the belt. Secondly, due to the different installation heights between the groups of transfer belt frames 1, the dropping heights of a single group of sintered ore products are inconsistent when they are dropped. In order to solve this problem, the utility model can adjust the actual inclination angle of the receiving plate 4 by adjusting the component 6, and then adjust the appropriate inclination angle when the dropping heights are different.

[0033] Specifically, the adjustment assembly 6 includes a threaded rod 61, a side hole 51 is formed through the front side of the support frame 5, the threaded rod 61 is rotatably connected to the inside of the side hole 51, and one end of the threaded rod 61 extends to the outside of the side hole 51 and is fixedly connected to a fixing plate 62, a locking bolt 63 is detachably connected to the inner side of the fixing plate 62, a nut seat 641 is threadedly sleeved on the threaded rod 61, a support frame 64 is fixedly connected to the upper surface of the nut seat 61, a support frame 64 is rotatably connected to the upper end of the support frame 64, and the support plate 65 abuts against the lower surface of the receiving plate 4;

[0034] By driving the threaded rod 61 to rotate, the nut seat 641 located on the outside of the threaded rod 61 can drive the support frame 64 to move horizontally, and then the support frame 64 can drive the support plate 65 to move, thereby indirectly changing the inclination angle of the receiving plate 4 and realizing the adjustment of the inclination angle of the receiving plate 4.

[0035] The elastic support member 7 includes a base 71, which is bolted to the upper surface of the support frame 5, a support rod 72 is fixedly connected to the upper surface of the base 71, a slide seat 73 is slidably connected to the outer side of the upper end of the support rod 72, a top plate 74 is rotatably connected to the upper end of the slide seat 73, and the top plate 74 abuts against the lower surface of the receiving plate 4, a spring 75 abuts between the slide seat 73 and the base 71, and the spring 75 is sleeved on the outer side of the support rod 72;

[0036] Since the adjustment component 6 only supports the middle position of the receiving plate 4, in the actual process of the finished sintered ore being dropped, the finished sintered ore will fall over a large area to cover the surface of the receiving plate 4, and then slide to the upper surface of the transfer belt frame 1 through the inclination of the receiving plate 4 itself. During the falling process, the impact force on the receiving plate 4 is not only the local force in the middle position. In the long run, this local force will cause damage to the adjustment component 6 and even cause the receiving plate 4 to tilt. For this reason, in the utility model, by installing elastic support members 7 on the lower surface of the receiving plate 4 and on both sides of the adjustment component 6, the elastic support members 7 can provide side support for the receiving plate 4. This structure greatly reduces the local force of the adjustment component 6, makes the force points more uniform, and thus enhances the stability and durability of the entire structure.

[0037] Furthermore, the protective plate 3 is composed of a side plate 31 and an inclined plate 32, the side plate 31 is fixedly connected to the inner side of the mounting plate 2, and the inclined plate 32 is fixedly connected to the upper end of the side plate 31; the open setting of the inclined plate 32 can expand the receiving area for the sintered ore products, thereby preventing them from falling to the area outside the inclined plate 32; the setting of the side plate 31 can gather the sintered ore products received by the inclined plate 32 to the area of ​​the transfer belt frame 1, thereby improving the transportation efficiency; the protective plate 3 can adopt an integral steel plate to increase its resistance to the impact force when the sintered ore products fall, thereby extending its service life.

[0038] Furthermore, a rotating hole 311 is opened on the inner side of the side plate 31, and a rotating shaft 41 is fixedly connected to both sides of one end of the receiving plate 4, and the rotating shaft 41 is rotatably connected to the inside of the rotating hole 311. The receiving plate 4 can be rotated on the inner side of the side plate 31 through the rotating shaft 41, so as to cooperate with the adjustment component 6 to complete the inclination angle adjustment of the receiving plate 4; a pad 42 is adhered to the upper surface of the receiving plate 4, and the pad 42 can be made of a rubber plate. When the sintered ore product falls, the pad 42 directly contacts the sintered ore product, which can protect the receiving plate 4, and the pad 42 can be directly replaced after being worn, which can save maintenance costs.

[0039] Furthermore, a plurality of groups of threaded holes 52 are provided on the front side of the support frame 5 and around the side holes 51, and two groups of symmetrically distributed fixing grooves 621 are provided on the surface of the fixing plate 62, and the locking bolts 63 pass through the fixing grooves 621 and extend to the interior of the threaded holes 52; the main function of the fixing plate 62 is to fix and lock the threaded rod 61 welded thereto, so as to prevent the threaded rod 61 from rotating after the receiving plate 4 is pressed by gravity during the continuous falling of the sintered ore product, thereby changing the inclination angle of the receiving plate 4.

[0040] Furthermore, a knob 611 is fixedly connected to the side of the fixed plate 62 away from the threaded rod 61 through a connecting rod. The setting of the knob 611 facilitates the operator to operate the threaded rod 61. A slide rail 53 is fixedly connected to the middle position of the support frame 5. The bottom surface of the nut seat 641 is rotatably connected to the pulley 642 through a short axis, and the pulley 642 is slidably connected to the inside of the slide rail 53. On this basis, when the nut seat 641 moves, it drives the pulley 642 to slide inside the slide rail 53. The slide rail 53 has an excellent position limiting effect on the pulley 642, thereby preventing the nut seat 641 from rotating when the threaded rod 61 rotates, so that when the threaded rod 61 rotates, the nut seat 641 can only slide along the slide rail 53.

[0041] Furthermore, a connecting seat 651 is fixedly connected to the lower surface of the support plate 65, and shaft rods 652 are welded on both sides of the connecting seat 651, and the shaft rods 652 are rotatably connected to the support frame 64; the contact angle between the receiving plate 4 and the support plate 65 will change with the inclination angle of the receiving plate 4. By designing the support plate 65 as a rotatable structure, the inclination angle between the support plate 65 and the support frame 64 can be automatically changed during the adjustment process as the inclination degree of the receiving plate 4 changes; a soft pad 653 is adhered to the upper surface of the support plate 65. The setting of the soft pad 653 allows the sintered ore to fall onto the receiving plate 4. The surface, the cushion 653 separates the receiving plate 4 and the supporting plate 65, which can alleviate the impact force to a certain extent, thereby better protecting the adjustment component 6; the limiting blocks 654 are symmetrically fixedly connected on both sides of the supporting plate 65, and both sides of the lower surface of the receiving plate 4 are provided with limiting grooves 43 that match the size of the limiting blocks 654, and the limiting blocks 654 are inserted into the limiting grooves 43 on the corresponding side. When the support plate 65 moves, the limiting blocks 654 are driven to slide inside the limiting grooves 43, and the limiting grooves 43 limit the limiting blocks 654, so that the support plate 65 and the receiving plate 4 are always in a fitted state.

[0042] Furthermore, two groups of symmetrically distributed fixing ears 731 are integrally provided on both sides of the upper surface of the slide seat 73, and a second shaft rod 741 is welded to the lower surface of the top plate 74, and the second shaft rod 741 is rotatably connected to the inside of the fixing ears 731. When the inclination angle of the receiving plate 4 changes, the elastic support member 7 can automatically change its own height according to the inclination angle of the receiving plate 4, continuously provide elastic supporting force for the receiving plate 4, and the top plate 74 can automatically change its inclination angle according to the inclination degree of the receiving plate 4, so that the top plate 74 and the receiving plate 4 always maintain a fit state.

[0043] The installation method of the utility model is as follows: the first step is to bolt the mounting plate 2 to one end of the conveyor belt frame 1, so that the receiving plate 4 can receive the fallen sintered ore product; the second step is to adjust the inclination angle of each group of receiving plates 4 according to the height difference between each group of conveyor belt frames 1. Specifically, the locking bolt 63 is first unscrewed, at this time, the fixed plate 62 and the support frame 5 are in a non-fixed state, and then the knob 611 is manually rotated, and the knob 611 drives the threaded rod 61 to rotate. At this time, the nut seat 641 will indirectly drive the support plate 65 to move. During the movement of the support plate 65, the limit block 654 slides inside the limit groove 43, so that the receiving plate 4 is tilted and changed accordingly. At the same time, the spring 75 is elastically deformed to give elastic supporting force to the receiving plate 4; the third step is to adjust the inclination angle of the receiving plate 4 after the locking bolt 63 is passed through the fixing groove 621 and screwed into the threaded hole 52. At this time, the locking bolt 63 abuts against the outer side of the fixing plate 62, and the fixing plate 62 is fixed, so that the threaded rod 61 cannot continue to rotate.

[0044] The above are only preferred implementations of the present invention and are not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A sintered ore finished product transportation auxiliary material dropping device, characterized in that: It comprises a conveyor belt frame (1) and a receiving plate (4), wherein both sides of the front end of the conveyor belt frame (1) are connected with mounting plates (2) by bolts, the inner sides of two groups of the mounting plates (2) are fixedly connected with protective plates (3), the inner sides of the two groups of the protective plates (3) are rotatably connected with receiving plates (4) for receiving sintered ore products, a support frame (5) is fixedly connected between the two groups of the mounting plates (2), and the support frame (5) is located below the protective plate (3), the support frame (5) is connected with an adjustment component (6) for adjusting the inclination angle of the receiving plate (4), and both sides of the upper surface of the support frame (5) are bolted with elastic support members (7) for providing elastic support force for the receiving plate (4); The adjusting assembly (6) comprises a threaded rod, a side hole (51) is formed through the front side of the supporting frame (5), the threaded rod is rotatably connected to the inside of the side hole (51), and one end of the threaded rod extends to the outside of the side hole (51) and is fixedly connected to a fixing plate (62), a locking bolt (63) is detachably connected to the inside of the fixing plate (62), a nut seat (641) is threadedly sleeved on the threaded rod, a supporting frame (64) is fixedly connected to the upper surface of the nut seat, a supporting frame (64) is rotatably connected to the upper end of the supporting frame (64) and the supporting plate (65) is abutted against the lower surface of the receiving plate (4); The elastic support member (7) comprises a base (71), the base (71) is bolted to the upper surface of the support frame (5), the upper surface of the base (71) is fixedly connected to a support rod (72), the outer side of the upper end of the support rod (72) is slidably connected to a slide seat (73), the upper end of the slide seat (73) is rotatably connected to a top plate (74), and the top plate (74) is in contact with the lower surface of the receiving plate (4), a spring (75) is in contact between the slide seat (73) and the base (71), and the spring (75) is sleeved on the outer side of the support rod (72).

2. The sintered ore finished product transportation auxiliary material dropping device according to claim 1 is characterized in that: The protective plate (3) is composed of a side plate (31) and an inclined plate (32); the side plate (31) is fixedly connected to the inner side of the mounting plate (2); and the inclined plate (32) is fixedly connected to the upper end of the side plate (31).

3. The sintered ore finished product transportation auxiliary material dropping device according to claim 2 is characterized in that: A rotating hole (311) is provided on the inner side of the side plate (31), and a rotating shaft (41) is fixedly connected to both sides of one end of the receiving plate (4), and the rotating shaft (41) is rotatably connected to the inside of the rotating hole (311).

4. The sintered ore finished product transportation auxiliary material dropping device according to claim 1, characterized in that: A pad (42) is adhered to the upper surface of the receiving plate (4).

5. The sintered ore finished product transportation auxiliary material dropping device according to claim 1, characterized in that: A plurality of threaded holes (52) are provided on the front side of the support frame (5) and around the side hole (51); two groups of symmetrically distributed fixing grooves (621) are provided through the surface of the fixing plate (62); and the locking bolts (63) pass through the fixing grooves (621) and extend into the inside of the threaded holes (52).

6. The sintered ore finished product transportation auxiliary material dropping device according to claim 1, characterized in that: A slide rail (53) is fixedly connected to the middle position of the support frame (5); a knob (611) is fixedly connected to the side of the fixed plate (62) away from the threaded rod via a connecting rod; a pulley (642) is rotatably connected to the bottom surface of the nut seat (641) via a short shaft, and the pulley (642) is slidably connected to the inside of the slide rail (53).

7. The sintered ore finished product transportation auxiliary material dropping device according to claim 1, characterized in that: The lower surface of the support plate (65) is fixedly connected to a connecting seat (651), and shaft rods (652) are welded on both sides of the connecting seat (651), and the shaft rods (652) are rotatably connected to the support frame (64). A soft pad (653) is adhered to the upper surface of the support plate (65), and the two sides of the support plate (65) are symmetrically fixedly connected to the limiting blocks (654). The two sides of the lower surface of the receiving plate (4) are provided with limiting grooves (43) matching the size of the limiting blocks (654), and the limiting blocks (654) are inserted into the limiting grooves (43) on the corresponding side.

8. The sintered ore finished product transportation auxiliary material dropping device according to claim 1, characterized in that: Two groups of symmetrically distributed fixing ears (731) are integrally provided on both sides of the upper surface of the slide seat (73), and a second shaft rod (741) is welded on the lower surface of the top plate (74), and the second shaft rod (741) is rotatably connected to the inside of the fixing ears (731).

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