Automatic feeding device of sintering machine

By designing an automatic feeding device in the sintering machine, and using the coordinated work of the conveyor and the transverse leveler, the problem of uneven stacking and distribution of iron-containing raw materials in the sintering machine is solved, and a higher quality sintering effect is achieved.

CN119826548AActive Publication Date: 2025-04-15YANCHENG NETUREN
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Patent Information

Application Number
CN202510202651.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-04-15
Estimated Expiration
2045-02-24

AI Technical Summary

Technical Problem

In a sintering machine, iron-containing raw materials are easily piled up when placed on the conveyor belt, resulting in uneven distribution of raw materials, affecting the sintering quality, and may lead to local poor sintering or overfired quality defects.

Method used

An automatic feeding device for a sintering machine is designed, including a frame, a side baffle, a conveyor, a transverse leveler, a leveling auxiliary and a joint regulator. The device works in concert with the conveyor and the transverse leveler to ensure that the raw materials are evenly spread and combed during the conveying process to avoid accumulation.

Benefits of technology

Through the use of this device, the accumulation of raw materials can be effectively avoided, the uniformity of raw materials in the sintering machine can be improved, the risks of poor sintering and overfired, and the sintering quality can be improved.

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Abstract

The invention relates to the technical field of automatic feeding, and provides an automatic feeding device of a sintering machine. The device comprises a rack, a side baffle, a mounting plate, a conveyor, a transverse flattening device and a flattening assistor. The conveyor is arranged, the driving motor is operated to enable the cam and the connecting shaft to rotate synchronously, at the moment, when the cam rotates, the protruding part on the surface of the cam rotates with the connecting shaft as the circle center, and when the protruding part makes contact with the inner wall of the conveying belt, the conveying belt is locally jacked up from the interior of the conveying belt; at the moment, the bottom end of the interior of the conveying belt is tightened to push a top block to move upwards to extrude an extension spring, and after a protruding part is separated from the conveying belt along with continuous rotation of a cam, the reset effect of the extension spring pushes the top block to move downwards to extrude the bottom of the conveying belt, so that the top of the conveying belt is tightened; and the top of the conveying belt vibrates to shake off the raw materials, so that the phenomenon that the sintered quality is affected due to accumulation of the raw materials is avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field of automatic feeding, in particular to an automatic feeding device for a sintering machine. Background Art

[0002] A sintering machine is a device used to convert powdered or granular iron-containing raw materials (such as iron ore concentrate powder, rich ore powder, etc.) into massive sintered ore through a high-temperature sintering process. It is the core equipment of the sintering process in the steel production process. Sintered ore is one of the main raw materials for blast furnace ironmaking. In order to ensure the stability of the uninterrupted supply of raw materials when the sintering machine is in operation, it needs to be used in conjunction with an automatic feeding device.

[0003] The automatic feeding device currently used in sintering machines usually uses a high-temperature resistant conveyor belt to transport materials to the bottom of the sintering machine for iron smelting. However, due to the heavy weight of the iron-containing raw materials, the workers tend to pile up the iron-containing raw materials when putting them on the conveyor belt. The piled raw materials fall into the sintering machine and stick together, which easily leads to uneven distribution of the iron-containing raw materials and quality defects after sintering, such as local poor sintering or overburning. For this reason, we have proposed an automatic feeding device for sintering machines. Summary of the Invention

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0005] In view of the above problems existing in the existing automatic feeding device of a sintering machine, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide an automatic feeding device for a sintering machine, which is used to solve the problem that iron-containing raw materials are easily piled up when they are put on a conveyor belt, so that the piled raw materials fall into the sintering machine together and stick together, which easily leads to uneven distribution of the iron-containing raw materials and quality defects after sintering.

[0007] To solve the above technical problems, the present invention provides the following technical solutions: an automatic feeding device for a sintering machine, comprising: a frame and side baffles symmetrically fixedly connected to both ends of the top of the frame, wherein the tops of the two sets of side baffles are fixedly connected to mounting plates;

[0008] A conveyor, the conveyor is located between the two groups of side fenders and is connected to the two groups of side fenders, and the conveyor is used to transport materials; a transverse leveler, the transverse leveler is located inside and outside the side fenders and is connected to the conveyor, and the transverse leveler is used to push the materials horizontally for combing; a leveling auxiliary, the leveling auxiliary is located and is connected to the transverse leveler, and is used to improve the contact between the transverse leveler and the material; a combined regulator, the combined regulator is connected to the transverse swing device, and the combined regulator is used to adjust the lowest level of the transverse leveler.

[0009] As a preferred embodiment of the automatic feeding device of a sintering machine as described in the present invention, the automatic feeding device of a sintering machine is a preferred embodiment, wherein: the conveyor includes a driven roller rotatably connected to one side between the two groups of side baffles, and the other side between the two groups of side baffles is rotatably connected to an active roller, the driven roller and the active roller are both rotatably connected to the side baffles through a rotating shaft, a driving motor is fixedly installed at one end of the outer wall of one group of side baffles, the output end of the driving motor and the rotating shaft at the rotation connection between the active roller and the side baffle are docked with each other, the outer walls of the driven roller and the active roller are sleeved with a conveyor belt, and the outer wall of the driven roller is fixedly connected to a driving wheel.

[0010] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure is hinged on the base plate, is fixed with a backing pin on the interlocking structure, and an end of sliding panel withstands on the backing pin of interlocking structure.

[0011] The transmission gear of the present invention is a gear which is connected with the gear of the gear to be connected with the gear of the gear train, and the gear is connected with the gear of the gear to be connected with the gear of the gear train.

[0012] As a preferred embodiment of the automatic feeding device of a sintering machine as described in the present invention, the leveling assistant includes a rack fixedly connected to the inside of the mounting shell and located below the reciprocating screw rod, the interior of the upper connecting plate is rotatably connected to a threaded rod extending to the inside of the lower connecting plate, an upper movable bin is provided inside the lower connecting plate, and the outer wall of the upper end of the threaded rod is fixedly connected to a spur gear meshing with the rack.

[0013] As a preferred embodiment of the automatic feeding device of a sintering machine as described in the present invention, the automatic feeding device of a sintering machine is a preferred solution, wherein: the interior and exterior of multiple groups of the mounting shells are provided with the joint regulator, the joint regulator includes a mounting base fixedly connected to the top of the linkage bin, the interior of the upper connecting plate and the interior of the linkage bin are symmetrically movable and the second sliding seat extending between the upper connecting plate and the linkage bin is symmetrically movable, the interior of the upper connecting plate and the interior of the linkage bin are symmetrically movable and the other end of the interior of the upper connecting plate and the interior of the linkage bin is symmetrically movable and the first sliding seat extending between the upper connecting plate and the linkage bin is symmetrically movable, the two groups of the second sliding seats are rotatably connected to the second connecting rod on one side close to each other, the two groups of the first sliding seats are rotatably connected to the first connecting rod on one side close to each other, and the two groups of the second connecting rod and the first connecting rod are rotatably connected. The top of the adjusting block is fixedly connected to the linkage plate extending above the mounting shell, and the linkage plate is located outside the mounting shell, and the middle part of the driving frame is hollow. A compression spring is provided inside the hollow structure, and the top and bottom of the compression spring are respectively abutted against the upper connecting plate and the linkage warehouse. Multiple groups of second sliding seats are rotatably connected to the second connecting rod on one side close to each other, and multiple groups of reciprocating screws are provided inside the mounting shell, and the outer wall of multiple groups of reciprocating screws close to the fourth bevel gear is fixedly connected to the transmission wheel, and the outer wall of multiple groups of transmission wheels is sleeved with a transmission belt.

[0014] As a preferred embodiment of the automatic feeding device of a sintering machine as described in the present invention, an opening is provided at the upper end of the upper connecting plate and extends to both sides of the outer wall of the upper connecting plate, the opening matches the rack, and the rack passes through the interior and exterior of the upper connecting plate through the opening, and a crescent pin matching the reciprocating screw is provided at the inner top end of the upper connecting plate, and the upper connecting plate is movably connected to the outside of the reciprocating screw through the crescent pin.

[0015] As a preferred embodiment of the automatic feeding device of a sintering machine described in the present invention, an internal thread matching the threaded rod is provided inside the upper end of the lower connecting plate, the internal thread extends to the top end of the upper movable bin, and the lower connecting plate is connected to the threaded rod through the internal thread.

[0016] As a preferred embodiment of the automatic feeding device of a sintering machine as described in the present invention, the automatic feeding device of a sintering machine is a preferred embodiment, wherein: the top of the mounting shell is rotatably connected to a linkage rod, the surface of the linkage rod is provided with multiple groups of thread grooves, the multiple groups of thread grooves are equidistantly distributed on the surface of the linkage rod, the pitches of the multiple groups of thread grooves increase along the transmission direction of the conveyor belt, the interiors of the multiple groups of linkage plates are respectively provided with second internal threads matching the multiple groups of thread grooves, and the multiple groups of linkage plates are respectively sleeved on the outer walls of the multiple groups of second internal threads through the multiple groups of second internal threads.

[0017] Beneficial effects of the present invention:

[0018] 1. By setting a conveyor operation driving motor to drive the active roller to rotate, the active roller rotates and drives the driven roller to rotate through the conveyor belt, and the raw materials are transported by operating the conveyor belt. In this process, the rotation of the driven roller drives the active wheel to rotate synchronously, and the rotation of the active wheel drives the driven wheel to rotate through the synchronous belt. The rotation of the driven wheel drives the cam and the connecting shaft to rotate synchronously. At this time, when the cam rotates, the protrusion on its surface rotates with the connecting shaft as the center of the circle. When the protrusion contacts the inner wall of the conveyor belt, the conveyor belt will be partially lifted from the inside of the conveyor belt. At this time, the bottom end of the conveyor belt is tightened to push the top block to move upward to squeeze the tension spring. After the protrusion is separated from the conveyor belt as the cam continues to rotate, the restoring effect of the tension spring pushes the top block to move downward to squeeze the bottom of the conveyor belt, so that the top of the conveyor belt is tightened. Through the cooperation of the cam and the top block, the top of the conveyor belt vibrates to shake off the raw materials, thereby avoiding the accumulation of raw materials and affecting the quality of sintered materials.

[0019] 2. By setting a transverse leveler, when the cam rotates, the connecting shaft rotates synchronously, the rotation of the connecting shaft drives the first bevel gear to rotate, the rotation of the first bevel gear drives the second bevel gear to rotate, the rotation of the second bevel gear drives the driving shaft to rotate, the rotation of the driving shaft drives the third bevel gear to rotate, the rotation of the third bevel gear drives the fourth bevel gear to rotate, the rotation of the fourth bevel gear drives the connecting shaft to rotate, the reciprocating screw rotates to drive the upper connecting plate to move back and forth horizontally through the crescent pin, the movement of the upper connecting plate drives the lower connecting plate to move synchronously horizontally, the movement of the lower connecting plate drives the push rod to move synchronously horizontally reciprocatingly, so as to spread the raw materials on the surface of the conveyor belt from the bottom, thereby increasing the uniformity of the bottom of the raw materials and improving the sintering quality;

[0020] 3. By setting a leveling auxiliary device, when the upper connecting plate reciprocates laterally inside the mounting shell, the spur gear rotates under the action of the rack, and the rotation of the spur gear drives the threaded rod to rotate. The rotation of the threaded rod drives the lower connecting plate to move upward through the internal thread, and the upward movement of the lower connecting plate drives the push rod to move upward. When the upper connecting plate reciprocates laterally, the spur gear rotates in both directions under the action of the rack, thereby driving the push rod to move up or down synchronously when it moves laterally inside the raw material, thereby increasing the contact range between the push rod and the raw material, further improving the uniformity of the raw material, and preventing the occurrence of poor sintering;

[0021] 4. By setting a joint regulator, the operator can rotate the linkage rod before putting the raw materials in, so that the linkage rod can drive the multiple linkage plates to move toward the inside of the multiple mounting shells through the multiple sets of second internal threads. The movement of the linkage plate drives the adjustment block to move under the drive frame to push the drive frame to continue to rotate with the mounting base as the center. When the drive frame rotates, the upper end of the drive frame will push up and push the linkage bin to move downward, thereby pushing the push rod to move downward, so as to achieve the horizontal position adjustment of the lowest point when the push rod is horizontally displaced. The structural setting of the multiple sets of thread grooves can achieve synchronous adjustment of the multiple sets of push rods, and the progressive adjustment of the horizontal position of the lowest point when the multiple sets of push rods are horizontally displaced by setting different pitches. The raw material pile is combed in stages from top to bottom to further improve the uniformity of the raw materials on the conveyor belt, reduce the burden on the single set of push rods when working, and extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort. Among them:

[0023] Figure 1 It is an overall schematic diagram of the present invention;

[0024] Figure 2 Schematic diagram of the internal structure of the conveyor belt of the present invention;

[0025] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 It is a schematic structural diagram of the conveyor and the horizontal leveler of the present invention;

[0027] Figure 5 This is a schematic diagram of the cross-sectional structure of the mounting cover of the present invention;

[0028] Figure 6This is a schematic diagram of the cross-sectional structure of the installation shell of the present invention;

[0029] Figure 7 For the present invention Figure 6 Enlarged view of point B in the middle;

[0030] Figure 8 This is a schematic cross-sectional structure diagram of the lower connecting plate and linkage bin of the present invention;

[0031] Figure 9 For the present invention Figure 8 Enlarged view of point C in the middle;

[0032] Figure 10 Schematic diagram of the structure of the combined regulator of the present invention;

[0033] Figure 11 It is a schematic diagram of the linkage rod structure of the present invention.

[0034] In the figure: 1, frame; 2, side baffle; 3, mounting plate; 4, conveyor belt; 5, drive motor; 6, mounting shell; 7, drive shaft; 8, driving roller; 9, driven roller; 10, driving pulley; 11, synchronous belt; 12, driven pulley; 13, top block; 14, mounting cover; 15, inner mounting cross plate; 16, upper shift bin; 17, cam; 18, protrusion; 19, first bevel gear; 20, second bevel gear; 21, third bevel gear; 22, fourth bevel gear; 23, Tension spring; 24. Push rod; 25. Upper connecting plate; 26. Lower connecting plate; 27. Connecting shaft; 28. Rack; 29. ​​Threaded rod; 30. Spur gear; 31. Reciprocating screw; 32. Transmission wheel; 33. Transmission belt; 34. Mounting base; 35. Linkage plate; 36. Linkage rod; 37. Linkage bin; 38. First connecting rod; 39. Second connecting rod; 40. First sliding seat; 41. Drive frame; 42. Compression spring; 43. Second sliding seat; 44. Adjustment block. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0037] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0038] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing the embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.

[0039] Example 1

[0040] See also Figures 1 to 11 This embodiment provides an automatic feeding device for a sintering machine, comprising: a frame 1 and side baffles 2 symmetrically fixedly connected to both ends of the top of the frame 1, and a mounting plate 3 fixedly connected to the top of both sets of side baffles 2;

[0041] The conveyor is located between the two sets of side fenders 2 and is connected to the two sets of side fenders 2. The conveyor is used to transport materials, a horizontal leveler, a horizontal leveler is located inside and outside the side fender 2 and is connected to the conveyor, the horizontal leveler is used to push the materials horizontally for combing, a leveling auxiliary, a leveling auxiliary is located and is connected to the horizontal leveler, used to improve the contact between the horizontal leveler and the materials, a joint regulator, the joint regulator is connected to the horizontal swing device, the joint regulator is used to adjust the lowest level of the horizontal leveler, the conveyor includes a driven roller 9 rotatably connected to one side between the two sets of side fenders 2, and an active roller 8 is rotatably connected to the other side between the two sets of side fenders 2. The driven roller 9 and the active roller 8 are rotatably connected to the side fender 2 through a rotating shaft. A driving motor 5 is fixedly installed at one end of the outer wall of a group of side fenders 2, and the output end of the driving motor 5 is connected to the rotating shaft at the rotation connection between the active roller 8 and the side fender 2. The outer wall of the roller 8 is sleeved with the conveyor belt 4, and one end of the outer wall of the driven roller 9 is fixedly connected to the driving wheel 10. The conveyor also includes an inner mounting cross plate 15 located inside the conveyor belt 4 and fixedly connected to the two sets of side baffles 2. The bottom of the inner mounting cross plate 15 is fixedly connected to the mounting cover 14. The inner movability of the mounting cover 14 is provided with a top block 13 extending to the bottom of the mounting cover 14. The interior of the mounting cover 14 is equidistantly provided with multiple groups of tension springs 23. The tension spring 23 is located between the top block 13 and the inner mounting cross plate 15, and the two ends of the tension spring 23 are fixed to the inner mounting cross plate 15 and the top block 13 respectively. The bottom of the top block 13 is in contact with the conveyor belt 4. A connecting shaft 27 is rotatably connected between the two sets of side baffles 2. The outer wall of the connecting shaft 27 is fixedly connected to a cam 17 located on one side of the mounting cover 14. The outer surface of the cam 17 is provided with a protrusion 18. One end of the outer wall of the cam 17 is fixedly connected to the driven wheel 12, and the outer walls of the driven wheel 12 and the driving wheel 10 are sleeved with a synchronous belt 11;

[0042] First, before sintering, the staff first pours the raw materials at the starting end of the top of the conveyor belt 4, and the driven roller 9 is located at the bottom of the starting end. Then, the external controller is used to operate the drive motor 5, and the drive motor 5 drives the active roller 8 to rotate. The active roller 8 rotates through the conveyor belt 4 to drive the driven roller 9 to rotate. The raw materials are conveyed by operating the conveyor belt 4. In this process, the rotation of the driven roller 9 drives the driving wheel 10 to rotate synchronously. The rotation of the driving wheel 10 drives the driven wheel 12 to rotate through the synchronous belt 11. The rotation of the driven wheel 12 drives the cam 17 and the connecting shaft 27 to rotate synchronously. At this time, when the cam 17 rotates, The protrusion 18 on its surface rotates with the connecting shaft 27 as the center of the circle. When the protrusion 18 contacts the inner wall of the conveyor belt 4, the conveyor belt 4 will be partially lifted from the inside of the conveyor belt 4. At this time, the bottom end of the conveyor belt 4 is tightened to push the top block 13 to move upward to squeeze the tension spring 23. After the protrusion 18 is separated from the conveyor belt 4 as the cam 17 continues to rotate, the restoring action of the tension spring 23 pushes the top block 13 to move downward to squeeze the bottom of the conveyor belt 4, so that the top of the conveyor belt 4 is tightened. Through the mutual cooperation of the cam 17 and the top block 13, the top of the conveyor belt 4 is vibrated to shake off the raw materials, so as to avoid the accumulation of raw materials and affect the quality after sintering.

[0043] Example 2

[0044] The horizontal leveler includes a first bevel gear 19 fixedly connected to one side of the outer wall of the connecting shaft 27, the first bevel gear 19 is located on the side where the two groups of side baffles 2 are away from each other, the outer wall of one group of side baffles 2 is rotatably connected to the driving shaft 7, the lower end of the driving shaft 7 is fixedly connected to the second bevel gear 20 which is meshed with the first bevel gear 19, the upper end of the driving shaft 7 is fixedly connected to the third bevel gear 21, the tops of the two groups of mounting plates 3 are fixedly connected to multiple groups of mounting shells 6 at equal distances, the interiors of the multiple groups of mounting shells 6 are rotatably connected to reciprocating screws 31, one side of the outer wall of the reciprocating screw 31 is fixedly connected to the fourth bevel gear 22 which is meshed with the third bevel gear 21, the outside of the reciprocating screw 31 is provided with an upper connecting plate 25 movably arranged inside the mounting shell 6, the upper connecting plate 25 A linkage warehouse 37 extending to the bottom of the mounting shell 6 is provided below the linkage warehouse 37, and a lower connecting plate 26 extending to the bottom of the linkage warehouse 37 is provided inside the linkage warehouse 37. The bottom of the lower connecting plate 26 is fixedly connected to the push rod 24, and the upper end of the upper connecting plate 25 is provided with an opening extending to both sides of the outer wall of the upper connecting plate 25, the opening matching the rack 28, and the rack 28 passes through the interior and exterior of the upper connecting plate 25 through the opening. The internal top of the upper connecting plate 25 is provided with a crescent pin matching the reciprocating screw rod 31, and the upper connecting plate 25 is movably sleeved on the outside of the reciprocating screw rod 31 through the crescent pin. The internal opening of the upper end of the lower connecting plate 26 is provided with an internal thread matching the threaded rod 29, which extends to the top of the upper movable warehouse 16, and the lower connecting plate 26 is sleeved with the threaded rod 29 through the internal thread;

[0045] When the cam 17 rotates, the connecting shaft 27 rotates synchronously, and the rotation of the connecting shaft 27 drives the first bevel gear 19 to rotate, and the rotation of the first bevel gear 19 drives the second bevel gear 20 to rotate, and the second bevel gear 20 rotates and drives the driving shaft 7 to rotate, and the driving shaft 7 rotates and drives the third bevel gear 21 to rotate, and the third bevel gear 21 rotates and drives the fourth bevel gear 22 to rotate, and the fourth bevel gear 22 rotates and drives the connecting shaft 27 to rotate, and the reciprocating screw 31 rotates and drives the upper connecting plate 25 to move back and forth laterally through the crescent pin, and drives the lower connecting plate 26 to move synchronously laterally through the movement of the upper connecting plate 25, and drives the push rod 24 to move back and forth laterally synchronously to spread the raw materials on the surface of the conveyor belt 4 from the bottom, thereby increasing the uniformity of the bottom of the raw materials and improving the sintering quality.

[0046] Example 3

[0047] The leveling assist device includes a rack 28 fixedly connected to the interior of the mounting housing 6 and located below the reciprocating screw 31. The upper connecting plate 25 is rotatably connected to a threaded rod 29 extending to the interior of the lower connecting plate 26. The lower connecting plate 26 has an upper shifting bin 16 formed therein. The outer wall of the upper end of the threaded rod 29 is fixedly connected to a spur gear 30 that meshes with the rack 28.

[0048] When the upper connecting plate 25 performs a horizontal reciprocating operation inside the mounting shell 6, the spur gear 30 rotates under the action of the rack 28, and the rotation of the spur gear 30 drives the threaded rod 29 to rotate. The rotation of the threaded rod 29 drives the lower connecting plate 26 to move upward through the internal thread, and the upward movement of the lower connecting plate 26 drives the push rod 24 to move upward. When the upper connecting plate 25 performs a horizontal reciprocating movement, the spur gear 30 rotates in both directions in both directions under the action of the rack 28, thereby driving the push rod 24 to move up or down synchronously when it moves horizontally inside the raw material, thereby increasing the contact range between the push rod 24 and the raw material, further improving the uniformity of the raw material, and preventing the occurrence of poor sintering.

[0049] Example 4

[0050] The interior and exterior of multiple groups of mounting shells 6 are all provided with joint adjusters, which include a mounting base 34 fixedly connected to the top of the linkage warehouse 37, and the two ends of the interior of the upper connecting plate 25 and the interior of the linkage warehouse 37, which are far away from each other, are symmetrically and movably provided with a second sliding seat 43 extending between the upper connecting plate 25 and the linkage warehouse 37, and the other end of the interior of the upper connecting plate 25 and the interior of the linkage warehouse 37, which are far away from each other, is symmetrically and movably provided with a first sliding seat 40 extending between the upper connecting plate 25 and the linkage warehouse 37. The two groups of second sliding seats 43 are rotatably connected to the second connecting rod 39 on the side close to each other, and the two groups of first sliding seats 40 are rotatably connected to the first connecting rod 38 on the side close to each other. The two groups of second connecting rods 39 and the first connecting rod 38 are staggered with each other, and the outside of the mounting base 34 is rotatably connected to the driving frame 41, which is tilted between the upper connecting plate 25 and the linkage warehouse 37. An adjusting block 44 extending to the outside of the mounting shell 6 is provided below the upper end of the first connecting rod 38, and the top of the adjusting block 44 is fixedly connected to the The linkage plate 35 is connected to the top of the mounting shell 6, and the linkage plate 35 is located outside the mounting shell 6. The middle of the drive frame 41 is a hollow structure. A compression spring 42 is provided inside the hollow structure. The top and bottom of the compression spring 42 are respectively against the upper connecting plate 25 and the linkage bin 37. Multiple groups of second sliding seats 43 are rotated to connect the second connecting rod 39 on one side close to each other. Reciprocating screw rods 31 are provided inside the multiple groups of mounting shells 6. The outer wall of the multiple groups of reciprocating screw rods 31 near the fourth bevel gear 22 is fixed. A transmission wheel 32 is fixedly connected, and a transmission belt 33 is sleeved on the outer wall of multiple sets of transmission wheels 32. A linkage rod 36 is rotatably connected to the top of the mounting shell 6. The surface of the linkage rod 36 is provided with multiple sets of thread grooves, and the multiple sets of thread grooves are evenly distributed on the surface of the linkage rod 36. The pitch of the multiple sets of thread grooves increases along the transmission direction of 4. The interiors of the multiple sets of linkage plates 35 are respectively provided with second internal threads matching the multiple sets of thread grooves. The multiple sets of linkage plates 35 are respectively sleeved on the outer walls of the multiple sets of second internal threads through the multiple sets of second internal threads.

[0051] Before the operator puts the raw materials in, the linkage rod 36 is rotated to make the linkage rod 36 drive the multiple linkage plates 35 to move toward the inside of the multiple mounting shells 6 through the multiple sets of second internal threads. The movement of the linkage plate 35 drives the adjustment block 44 to move under the driving frame 41 to push the driving frame 41 to continue to rotate with the mounting base 34 as the center. When the driving frame 41 rotates, the upper end of the driving frame 41 will push up and push the linkage bin 37 to move downward, thereby pushing the push rod 24 to move downward, realizing the horizontal position adjustment of the lowest point when the push rod 24 is horizontally displaced, and the structural setting of the multiple sets of thread grooves can realize the synchronous adjustment of the multiple sets of push rods 24, and the adjustment can be realized by setting different pitches. The progressive adjustment of the horizontal position of the lowest point of multiple groups of push rods 24 during horizontal displacement, and the staged combing of the raw material pile from top to bottom, can further improve the uniformity of the raw materials on the conveyor belt 4, reduce the burden of a single group of push rods 24 during work, and extend the service life of the equipment. When the fourth bevel gear 22 drives the reciprocating screw 31 to rotate, the rotation of the reciprocating screw 31 drives a group of transmission wheels 32 to rotate synchronously, and the rotation of a group of transmission wheels 32 drives the transmission belt 33 to rotate. The rotation of the transmission belt 33 drives multiple groups of transmission wheels 32 to rotate synchronously, and the rotation of multiple groups of transmission wheels 32 drives multiple groups of reciprocating screws 31 to rotate synchronously to cooperate with the operation of the horizontal leveler.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An automatic feeding device for a sintering machine, characterized in that: It comprises: a frame (1) and side baffles (2) symmetrically fixedly connected to the two ends of the top of the frame (1), and the tops of the two sets of side baffles (2) are fixedly connected with mounting plates (3); A conveyor, the conveyor being located between the two sets of side baffles (2) and connected to the two sets of side baffles (2), the conveyor being used to convey materials; A transverse leveler, the transverse leveler is located inside and outside the side baffle (2) and is connected to the conveyor, and is used to push and flatten the material laterally for combing; A leveling assistant, the leveling assistant is connected to the transverse leveler and is used to improve the contact between the transverse leveler and the material; A combined regulator is connected to the lateral leveler, and is used to adjust the lowest level height of the lateral leveler.

2. The automatic feeding device for a sintering machine according to claim 1, characterized in that: The conveyor comprises a driven roller (9) rotatably connected to one side between the two groups of side baffles (2), and a driving roller (8) rotatably connected to the other side between the two groups of side baffles (2). The driven roller (9) and the driving roller (8) are both rotatably connected to the side baffles (2) via a rotating shaft. A driving motor (5) is fixedly mounted on one end of the outer wall of one group of side baffles (2), and the output end of the driving motor (5) is connected to the rotating shaft at the rotation connection between the driving roller (8) and the side baffle (2). The outer walls of the driven roller (9) and the driving roller (8) are sleeved with a conveyor belt (4), and one end of the outer wall of the driven roller (9) is fixedly connected to a driving wheel (10).

3. The automatic feeding device for a sintering machine according to claim 2, characterized in that: The conveyor further comprises an inner mounting transverse plate (15) located inside the conveyor belt (4) and fixedly connected to the two sets of side baffles (2); a mounting cover (14) is fixedly connected to the bottom of the inner mounting transverse plate (15); a top block (13) extending to the bottom of the mounting cover (14) is movably arranged inside the mounting cover (14); a plurality of groups of tension springs (23) are equidistantly arranged inside the mounting cover (14); the tension springs (23) are located between the top block (13) and the inner mounting transverse plate (15), and the two ends of the tension springs (23) are respectively The side baffles (2) are respectively fixed to the inner mounting cross plate (15) and the top block (13); the bottom of the top block (13) is in contact with the conveyor belt (4); a connecting shaft (27) is rotatably connected between the two sets of side baffles (2); the outer wall of the connecting shaft (27) is fixedly connected to a cam (17) located on one side of the mounting cover (14); a protrusion (18) is provided on the outer surface of the cam (17); one end of the outer wall of the cam (17) is fixedly connected to a driven wheel (12); and the outer walls of the driven wheel (12) and the driving wheel (10) are sleeved with a synchronous belt (11).

4. The automatic feeding device for a sintering machine according to claim 3, characterized in that: The lateral leveler comprises a first bevel gear (19) fixedly connected to one side of the outer wall of the connecting shaft (27), the first bevel gear (19) being located on a side of the two sets of side baffles (2) that are away from each other, a drive shaft (7) being rotatably connected to the outer wall of one set of the side baffles (2), a second bevel gear (20) meshing with the first bevel gear (19) being fixedly connected to the lower end of the drive shaft (7), a third bevel gear (21) being fixedly connected to the upper end of the drive shaft (7), a plurality of sets of mounting shells (6) being fixedly connected at equal distances to the tops of the two sets of mounting plates (3), the plurality of sets of mounting shells (6) A reciprocating screw (31) is rotatably connected to the interior thereof; a fourth bevel gear (22) meshing with the third bevel gear (21) is fixedly connected to one side of the outer wall of the reciprocating screw (31); an upper connecting plate (25) movably arranged inside the mounting shell (6) is arranged outside the reciprocating screw (31); a linkage bin (37) extending to the bottom of the mounting shell (6) is arranged below the upper connecting plate (25); a lower connecting plate (26) extending to the bottom of the linkage bin (37) is arranged inside the linkage bin (37); a push rod (24) is fixedly connected to the bottom of the lower connecting plate (26).

5. The automatic feeding device for a sintering machine according to claim 4, characterized in that: The leveling auxiliary device comprises a rack (28) movably arranged inside the mounting shell (6) and located below the reciprocating screw rod (31); a threaded rod (29) extending to the inside of the lower connecting plate (26) is rotatably connected inside the upper connecting plate (25); an upper shifting bin (16) is provided inside the lower connecting plate (26); and a spur gear (30) meshing with the rack (28) is fixedly connected to the outer wall of the upper end of the threaded rod (29).

6. The automatic feeding device for a sintering machine according to claim 4, characterized in that: The combined regulator is provided inside and outside the plurality of groups of the (6), the combined regulator comprising a mounting base (34) fixedly connected to the top of the linkage bin (37), the second sliding seat (43) extending between the upper connecting plate (25) and the linkage bin (37) being symmetrically movably provided at two ends of the interior of the upper connecting plate (25) and the linkage bin (37) that are away from each other, the first sliding seat (40) extending between the upper connecting plate (25) and the linkage bin (37) being symmetrically movably provided at the other end of the interior of the upper connecting plate (25) and the linkage bin (37) that are away from each other, the second connecting rod (39) of the two groups of the second sliding seats (43) being rotatably connected to the side close to each other, the first connecting rod (38) of the two groups of the first sliding seats (40) being rotatably connected to the side close to each other, the second connecting rod (39) of the two groups and the first connecting rod (38) being staggered with each other, the driving frame (41) being rotatably connected to the outside of the mounting base (34), the driving frame (41) is obliquely arranged between the upper connecting plate (25) and the linkage bin (37); an adjustment block (44) extending to the outside of the mounting shell (6) is arranged below the upper end of the first connecting rod (38); the top of the adjustment block (44) is fixedly connected to a linkage plate (35) extending to the top of the mounting shell (6); the linkage plate (35) is located outside the mounting shell (6); the middle part of the driving frame (41) is a hollow structure; a compression spring (42) is arranged inside the hollow structure; The top and bottom of the compression spring (42) are respectively abutted against the upper connecting plate (25) and the linkage bin (37); a plurality of sets of the second sliding seats (43) are rotatably connected to a second connecting rod (39) on one side close to each other; a plurality of sets of the mounting shells (6) are provided with a reciprocating screw (31) inside; a plurality of sets of the reciprocating screw (31) are fixedly connected to a transmission wheel (32) on the outer wall of the plurality of sets of the transmission wheel (32) on the side close to the fourth bevel gear (22); and a transmission belt (33) is sleeved on the outer wall of the plurality of sets of the transmission wheel (32).

7. The automatic feeding device for a sintering machine according to claim 5, characterized in that: An opening extending to both sides of the outer wall of the upper connecting plate (25) is formed at the upper end of the upper connecting plate (25), the opening matching the rack (28), the rack (28) passing through the inside and outside of the upper connecting plate (25) through the opening, a crescent pin matching the reciprocating screw rod (31) is provided at the inner top end of the upper connecting plate (25), and the upper connecting plate (25) is movably sleeved on the outside of the reciprocating screw rod (31) via the crescent pin.

8. The automatic feeding device for a sintering machine according to claim 5, characterized in that: The upper end of the lower connecting plate (26) is internally opened with a first internal thread matching the threaded rod (29), the internal thread extending to the top of the upper movable bin (16), and the lower connecting plate (26) is sleeved with the threaded rod (29) via the first internal thread.

9. The automatic feeding device for a sintering machine according to claim 6, characterized in that: The top of the mounting shell (6) is rotatably connected to a linkage rod (36), a surface of the linkage rod (36) being provided with a plurality of groups of thread grooves, the plurality of groups of thread grooves being equidistantly distributed on the surface of the linkage rod (36), the pitches of the plurality of groups of thread grooves increasing in a transmission direction of the conveyor belt (4), the interiors of the plurality of groups of linkage plates (35) being respectively provided with second internal threads matching the plurality of groups of thread grooves, the plurality of groups of linkage plates (35) being respectively sleeved on the outer walls of the plurality of groups of second internal threads via the plurality of groups of second internal threads.

Citation Information

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