Adjustable distributor

Abstract

The utility model discloses an adjustable distributor which comprises a machine frame and a coal ploughing plate and further comprises a lifting mechanism, a transverse moving mechanism and an angle adjusting mechanism, and the lifting mechanism comprises a lifting frame capable of vertically lifting relative to the machine frame and a lifting driving device for driving the lifting frame to lift. The transverse moving mechanism comprises a transverse moving frame capable of horizontally and linearly moving and a transverse moving driving mechanism which is installed on the lifting frame and drives the transverse moving frame to horizontally and linearly move. The angle adjusting mechanism comprises a rotating shaft rotationally installed on the transverse moving frame and a rotation driving mechanism used for driving the rotating shaft to rotate, and the rotating shaft is fixedly connected with the coal plough plate. The angle adjusting handle is rotated to drive the worm, the worm gear, the rotating shaft, the connecting plate and the coal ploughing plate to rotate, so that the angle of the coal ploughing plate is adjusted, the transverse moving adjusting handle is rotated to drive the transverse moving frame and the coal ploughing plate to linearly transversely move, the position of the tip end of the coal ploughing plate is adjusted, the coal distribution proportion of a group of coke ovens is adjusted, and the adjusting precision is high; and the requirement of the coke oven on coal demand quantity change is met.

Description

Technical Field

[0001] The utility model relates to the technical field of a material distributor, in particular to an adjustable material distributor. Background Art

[0002] Currently, when supplying coal to coke ovens, multiple groups of coke ovens share a set of belt coal. One group of coke ovens has two coke ovens distributed on both sides of the belt. After the coal material reaches the coal tower, it can be supplied to the two coke ovens respectively through a material distributor.

[0003] The existing material distributors are generally plow - type material distributors, which can generally only evenly distribute the materials on the belt to two coke ovens. After one coke oven is under maintenance, the coal distributor still distributes the coal to two coke ovens and cannot be adjusted, resulting in a tight coal consumption for a single coke oven. Some material distributors can distribute materials unilaterally or in a specific ratio, but cannot adjust the materials on the belt to an appropriate ratio according to the needs of the coke oven for distribution, and cannot meet the requirements of the changing demand for coal materials by the coke oven. Content of the Utility Model

[0004] Based on this, in view of the above - mentioned technical problems, it is necessary to provide an adjustable material distributor.

[0005] In order to achieve the above object, the utility model provides an adjustable material distributor, which includes a frame and a coal plow plate, and also includes a lifting mechanism, a transverse movement mechanism, and an angle - adjusting mechanism. The lifting mechanism includes a lifting frame that can vertically lift relative to the frame and a lifting drive device for driving the lifting frame to lift. The transverse movement mechanism includes a transverse movement frame that can move horizontally in a straight line and a transverse movement drive mechanism installed on the lifting frame and used to drive the transverse movement frame to move horizontally in a straight line. The angle - adjusting mechanism includes a rotating shaft rotatably installed on the transverse movement frame, a rotation drive mechanism for driving the rotating shaft to rotate, and the rotating shaft is fixedly connected to the coal plow plate.

[0006] Preferably, the transverse movement drive mechanism includes a screw rod, a smooth rod, and a sliding seat. The screw rod is rotatably installed on the lifting frame, the smooth rod is fixedly installed on the lifting frame, the screw rod and the smooth rod are arranged in parallel, the sliding seat is threadedly installed on the screw rod, the sliding seat is slidably connected to the smooth rod, and the sliding seat is fixedly connected to the transverse movement frame.

[0007] Preferably, two sliding seats are provided, and the two sliding seats are respectively located at both ends of the transverse movement frame.

[0008] Preferably, an opening for the screw rod to move is formed on the frame, and one end of the screw rod extends out of the opening and is provided with a transverse movement adjusting handle.

[0009] Preferably, the angle - adjusting mechanism includes a worm gear and a worm. The worm gear is fixedly installed on the rotating shaft, the worm is rotatably installed on the transverse movement frame, and the worm gear is meshed with the worm.

[0010] Preferably, an angle - adjusting handle is fixed on the worm.

[0011] Preferably, the transverse movement mechanism further includes an arc-shaped guide rail, which is fixedly connected to the transverse movement frame, and the center of the arc-shaped guide rail is located on the axis of the rotating shaft; a roller is installed on the coal plough plate, and the roller is in rolling connection with the arc-shaped guide rail.

[0012] Preferably, the lifting mechanism further includes a guide sleeve and a guide rod. The guide sleeve is fixedly connected to the machine frame, the guide rod is slidably connected to the guide sleeve, and the guide rod is fixedly connected to the lifting frame.

[0013] Preferably, the rotating shaft is fixedly connected to the coal plough plate through a connecting plate.

[0014] Compared with the prior art, the technical solution of the present invention has at least one of the following beneficial effects: by rotating the angle adjustment handle, the worm, the worm gear, the rotating shaft, the connecting plate and the coal plough plate are driven to rotate, so as to adjust the angle of the coal plough plate. By rotating the transverse movement adjustment handle, the transverse movement frame and the coal plough plate are driven to linearly move horizontally, so as to adjust the position of the tip of the coal plough plate, thereby adjusting the coal distribution ratio of a group of coke ovens. The adjustment accuracy is high, meeting the requirements of the coke oven for the change in the demand for coal. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of an embodiment of the present invention;

[0016] Figure 2 is Figure 1 a sectional view taken along line A-A in

[0017] Figure 3 is Figure 2 another state diagram of

[0018] In the figure, 1, machine frame; 11, opening; 2, coal plough plate; 3, lifting mechanism; 31, lifting frame; 32, lifting drive device; 33, guide sleeve; 34, guide rod; 4, transverse movement mechanism; 41, transverse movement frame; 42, screw rod; 43, optical rod; 44, sliding seat; 45, transverse movement adjustment handle; 5, angle adjustment mechanism; 51, rotating shaft; 52, worm gear; 53, worm; 54, angle adjustment handle; 55, arc-shaped guide rail; 56, connecting plate; 6, roller; 7, coal feeding belt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific embodiments of the present invention will be given with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0020] Please refer toFigures 1 to 3 , an embodiment of the present application provides an adjustable coal distributor, which includes a frame 1 and a coal plow plate 2, and further includes a lifting mechanism 3, a transverse movement mechanism 4, and an angle adjustment mechanism 5. The lifting mechanism 3 includes a lifting frame 31 that can vertically lift relative to the frame 1 and a lifting drive device 32 that drives the lifting of the lifting frame 31. The lifting drive device 32 is fixedly installed on the frame 1, and the output end of the lifting drive device 32 is fixedly connected to the lifting frame 31. The lifting drive device 32 is selected as a hydraulic cylinder, and an electric cylinder, a pneumatic cylinder, a winch, or an electric hoist can also be selected; the transverse movement mechanism 4 includes a transverse movement frame 41 that can move horizontally in a straight line and a transverse movement drive mechanism installed on the lifting frame 31 and driving the transverse movement frame 41 to move horizontally in a straight line; the angle adjustment mechanism 5 includes a rotating shaft 51 rotatably installed on the transverse movement frame 41 and a rotation drive mechanism for driving the rotating shaft 51 to rotate. The rotating shaft 51 is rotatably installed on the transverse movement frame 41 through a bearing, and the rotating shaft 51 is fixedly connected to the coal plow plate 2 through a connecting plate 56.

[0021] Among them, the transverse movement drive mechanism includes a screw rod 42, a smooth rod 43, and a sliding seat 44. The screw rod 42 is rotatably installed on the lifting frame 31 through a bearing, the smooth rod 43 is fixedly installed on the lifting frame 31, the screw rod 42 and the smooth rod 43 are arranged in parallel, a sliding seat 44 is threadedly installed on the screw rod 42, the sliding seat 44 is slidably connected to the smooth rod 43, and the sliding seat 44 is fixedly connected to the transverse movement frame 41. The sliding seats 44 are provided in two, and the two sliding seats 44 are respectively located at both ends of the transverse movement frame 41, which can make the transverse movement frame 41 move stably. By rotating the screw rod 42, under the guiding action of the smooth rod 43, the screw rod 42 drives the sliding seat 44 to move in a straight line. The screw rod 42 and the smooth rod 43 are both parallel to the horizontal plane, so as to drive the transverse movement frame 41 to move horizontally in a straight line.

[0022] To facilitate driving the rotation of the screw rod 42 and avoid interference between the screw rod 42 and the frame 1, an opening 11 for the screw rod 42 to move is provided on the frame 1, and one end of the screw rod 42 extends out of the opening 11 and is provided with a transverse movement adjustment handle 45. When the lifting drive device 32 drives the lifting frame 31 to lift, the screw rod 42 moves up and down in the opening 11 and will not contact the frame 1. By rotating the transverse movement adjustment handle 45, it is convenient to drive the rotation of the screw rod 42.

[0023] Among them, the angle adjustment mechanism 5 includes a worm gear 52 and a worm 53. The worm gear 52 is fixedly installed on the rotating shaft 51, the worm 53 is rotatably installed on the transverse movement frame 41 through a bearing, the worm gear 52 is meshed with the worm 53, and an angle adjustment handle 54 is fixed on the worm 53. By rotating the angle adjustment handle 54, the worm 53 is driven to rotate, and the worm 53 drives the worm gear 52, the rotating shaft 51, the connecting plate 56, and the coal plow plate 2 to rotate.

[0024] Since the material will impact the coal plough 2 when it contacts the coal plough 2, in order to avoid excessive force on the rotating shaft 51 and cause damage, the traversing mechanism 4 is further provided with an arc-shaped guide rail 55. The arc-shaped guide rail 55 is fixedly connected to the traversing frame 41, and the center of the arc-shaped guide rail 55 is located on the axis of the rotating shaft 51; a roller 6 is installed on the coal plough 2, and the roller 6 is in rolling connection with the arc-shaped guide rail 55. Three rollers 6 are provided, and in other embodiments, more than three or less than three rollers can also be provided. When the angle of the coal plough 2 is adjusted, the roller 6 is always in contact with the arc-shaped guide rail 55. The arc-shaped guide rail 55 and the roller 6 can support the coal plough 2, so that the arc-shaped guide rail 55 bears the impact of the material on the coal plough 2 and improves the working stability of the coal plough 2.

[0025] In order to enable the lifting drive device 32 to drive the lifting frame 31 to lift smoothly, the lifting mechanism 3 is further provided with a guide sleeve 33 and a guide rod 34. The guide sleeve 33 is fixedly connected to the machine frame 1, the guide rod 34 is slidably connected to the guide sleeve 33, and the guide rod 34 is fixedly connected to the lifting frame 31. The guide sleeve 33 and the guide rod 34 play a guiding role for the lifting frame 31, and can bear the radial load instead of the lifting drive device 32, so that the lifting drive device 32 can drive the lifting frame 31 to lift smoothly.

[0026] The adjustable distributor in this embodiment is arranged on the coal feeding belt 7, as Figure 1 and Figure 2 shown. By centering the coal plough 2 with the coal feeding belt 7, and then driving the lifting frame 31 to descend through the lifting drive device 32, the coal plough 2 descends to be close to the upper end of the coal feeding belt 7. The coal material conveyed by the coal feeding belt 7 contacts the coal plough 2, and the coal plough 2 evenly distributes the coal material to both sides, so that a group of coke ovens on both sides of the coal feeding belt 7 are fed synchronously;

[0027] When it is necessary to adjust the feeding amount of a group of coke ovens, as Figure 3 shown, by rotating the angle adjustment handle 54, driving the worm 53, the worm gear 52, the rotating shaft 51, the connecting plate 56 and the coal plough 2 to rotate, thereby adjusting the angle of the coal plough 2, and by rotating the traversing adjustment handle 45, further driving the traversing frame 41 and the coal plough 2 to linearly traverse, thereby adjusting the position of the tip of the coal plough 2 in the width direction of the coal feeding belt 7, so as to adjust the coal material distribution ratio of a group of coke ovens and meet the requirements of the change in the coal material demand of the coke ovens;

[0028] When feeding is not required, the lifting drive device 32 drives the lifting frame 31 and the coal plough 2 to rise, so that the coal plough 2 does not contact the coal material on the coal feeding belt 7, which is convenient for the coal feeding belt 7 to feed the next group of coke ovens.

[0029] It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

[0030] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0031] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0032] In the present utility model, unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. An adjustable distributor, comprising a frame (1) and a coal plowing plate (2), characterized in that: The invention also comprises a lifting mechanism (3), a transverse movement mechanism (4), and an angle adjustment mechanism (5). The lifting mechanism (3) comprises a lifting frame (31) capable of vertically lifting relative to the frame (1) and a lifting drive device (32) for driving the lifting frame (31) to lift and lower. The transverse movement mechanism (4) comprises a transverse movement frame (41) capable of horizontally and linearly moving and a transverse movement drive mechanism mounted on the lifting frame (31) and driving the transverse movement frame (41) to horizontally and linearly move. The angle adjustment mechanism (5) comprises a rotating shaft (51) rotatably mounted on the transverse movement frame (41) and a rotary drive mechanism for driving the rotating shaft (51) to rotate. The rotating shaft (51) is fixedly connected to the coal plowing plate (2).

2. The adjustable distributor according to claim 1, characterized in that: The transverse driving mechanism comprises a screw rod (42), a polished rod (43), and a slide seat (44); the screw rod (42) is rotatably mounted on the lifting frame (31); the polished rod (43) is fixedly mounted on the lifting frame (31); the screw rod (42) and the polished rod (43) are arranged in parallel; a slide seat (44) is threadedly mounted on the screw rod (42); the slide seat (44) is slidably connected to the polished rod (43); and the slide seat (44) is fixedly connected to the transverse frame (41).

3. The adjustable distributor according to claim 2, characterized in that: The sliding seats (44) are provided in two numbers, and the two sliding seats (44) are respectively located at two ends of the transverse moving frame (41).

4. The adjustable distributor according to claim 2, characterized in that: The frame (1) is provided with an opening (11) for the screw rod (42) to move, and one end of the screw rod (42) extends out of the opening (11) and is provided with a transverse movement adjustment handle (45).

5. The adjustable distributor according to claim 1, characterized in that: The angle adjustment mechanism (5) comprises a worm wheel (52) and a worm (53); the worm wheel (52) is fixedly mounted on the rotating shaft (51); the worm (53) is rotatably mounted on the transverse frame (41); and the worm wheel (52) and the worm (53) are meshingly connected.

6. The adjustable distributor according to claim 5, characterized in that: An angle adjustment handle (54) is fixed on the worm (53).

7. The adjustable distributor according to claim 1, characterized in that: The transverse movement mechanism (4) further comprises an arc-shaped guide rail (55), the arc-shaped guide rail (55) being fixedly connected to the transverse movement frame (41), the center of the arc-shaped guide rail (55) being located on the axis of the rotating shaft (51); a roller (6) is mounted on the coal plowing plate (2), the roller (6) being rollingly connected to the arc-shaped guide rail (55).

8. The adjustable distributor according to claim 1, characterized in that: The lifting mechanism (3) further comprises a guide sleeve (33) and a guide rod (34); the guide sleeve (33) is fixedly connected to the frame (1); the guide rod (34) is slidably connected to the guide sleeve (33); and the guide rod (34) is fixedly connected to the lifting frame (31).

9. The adjustable distributor according to claim 1, characterized in that: The rotating shaft (51) is fixedly connected to the coal plowing plate (2) via a connecting plate (56).

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