Novel mud roller edge scraping device of sintering machine

Abstract

The utility model discloses a novel sintering machine mud roller edge scraping device which comprises a support, a mud roller is arranged on the inner side wall of the support, a mixing bin is arranged above the mud roller, one side of the support is movably connected with an adjusting mechanism, and an installation mechanism is fixedly connected to the equal-height position, close to the central axis of the mud roller, of the adjusting mechanism. By means of the adjusting mechanism, the device can effectively remove hanging materials on the edge of a mud roller under the conditions that the device is not shut down, production is not affected, and abrasion of a scraping plate is not affected, a scraping piece can be freely adjusted and replaced, maintenance is easy and convenient, the operation rate of a sintering machine is improved, the sintering quality is improved, and the ore return rate is reduced; according to the scraper mounting device, the mounting process of the scraper can be simplified through the arranged mounting mechanism, and when the scraper is abraded after being used for a long time, an operator only needs to loosen a screw, the old scraper can be taken out of a clamping groove, and a new scraper is inserted.

Description

TECHNICAL FIELD

[0001] The utility model relates to sintering machine trolley cloth edge material pressing auxiliary device technical field, concretely is a kind of novel sintering machine mud roller edge material scraping device. BACKGROUND

[0002] Sintering machine trolley cloth is an important production link in sintering process, requires cloth flat, no ditch, blister phenomenon, and then realize edge ignition quality does not decline.Sintering machine using mud roller feeding system, since material temperature is high, humidity is big, so mud roller often hangs material, especially the both ends of mud roller, like this causes sintering machine trolley cloth uneven, cannot compact material, trolley edge cloth effect is poor, often appears ditch, blister phenomenon, makes sintering return ore rate increase, output drops, sinter grain size composition cannot reach production requirement.Fixed scraping device of existing design, scraping plate is not wear-resistant, needs to stop every time changes, since stop frequency is frequent, time is long, influence sintering machine's table time output, and although the design existing improved device can change without stopping, because scraping plate working intensity is big, cannot adjust movement at any time, change frequency is high, influence mud roller working efficiency, also increase production cost, also urgently needs improvement;

[0003] Patent CN201220500228.3 discloses a kind of novel sintering machine mud roller scraping device, and the device provides sintering machine mud roller scraping device including board frame and scraper, can realize scraper replacement flexible and simple, changes without stopping, can be replaced at any time, to help improve sintering machine's start-up rate, guarantee sintering machine's table time output, improve economic benefit, although the utility model can replace scraper without stopping, but because sintering machine mud roller working intensity is high, hanging material amount is very big, leading to scraper wear seriously, the device cannot realize real-time adjustment and uninterrupted remove sintering machine mud roller hanging material phenomenon.Summarized above, can realize according to mud roller hanging material amount real-time scraper flexible adjustment, and will not cause mud roller hanging material due to scraper wear, can replace scraper without stopping at any time, the utility model proposes a kind of novel sintering machine mud roller edge scraping device.Through novel sampling device, sintering machine mud roller hanging material effectively removes the problem of affecting production.

[0004] Current traditional sintering machine mud roller edge scraping device needs to pause sintering machine in production process, to replace scraper, and cannot adjust and replace scraper iron sheet, increase maintenance difficulty, reduce sintering machine working efficiency, and then influence sintering quality, while improve return ore rate. UTILITY MODEL CONTENT

[0005] The utility model discloses a novel sintering machine mud roller edge material scraping device, to solve the sintering machine mud roller edge material scraping device of above -mentioned background art, need to suspend sintering machine in the production process, can carry out the replacement of scraping plate only, and can not adjust and replace scraping plate iron sheet, increased maintenance difficulty, reduce the working efficiency of sintering machine, and then influence sintering quality, improve the problem of return ore rate simultaneously.

[0006] To realize above -mentioned purpose, the utility model provides following technical scheme: a novel sintering machine mud roller edge material scraping device, including support, the inner side wall of support is provided with mud roller, the top of mud roller is provided with mixing bin, one side of support swing joint has adjustment mechanism, and the center axis of mud roller is fixedly connected with mounting mechanism in the isopotential position close to mud roller of adjustment mechanism;

[0007] The adjustment mechanism includes a bottom plate, one side of the bottom plate is movably connected with one side of the support, an upper end of the bottom plate is provided with a support column, an upper end of the support column is provided with a fixed seat, one side of the fixed seat is detachably connected with a movable block, a plurality of connecting holes are formed around one side of the movable block, an adjusting hole is formed in the middle of the movable block, a connecting bolt is inserted into the inner wall of the connecting hole, the inner wall of the adjusting hole is threadedly connected with the outer wall of an adjusting screw, a resisting piece is movably connected with one side of the movable block close to the fixed seat, one side of the resisting piece is fixedly connected with a spring, a support rod is inserted into the inner wall of the spring, a limiting plate is fixedly connected to the outer wall of the middle of the support rod, and an active cavity is formed in the inner wall of the fixed seat.

[0008] Preferably, both ends of the mud roller are rotatably connected with the inner side wall of the support, and both ends of the mixing bin are fixedly connected with the inner side wall of the support.

[0009] Preferably, the upper end of the bottom plate is fixedly connected with the lower end of the support column, and the upper end of the support column is welded with the lower end of the fixed seat.

[0010] Preferably, the movable block is provided with an adjusting hole coaxial with the spring on the side close to the spring, the resisting piece is slidably embedded in the adjusting hole and abuts against the end of the spring, and the adjusting screw is threadedly connected in the adjusting hole and abuts against the resisting piece.

[0011] Preferably, the mounting mechanism includes a mounting seat, one side of the mounting seat is fixedly connected with one end of the support rod, a clamping groove is formed on one side of the mounting seat, an installation hole is formed in the middle of the mounting seat, a screw is threadedly connected with the inner wall of the installation hole, a scraping piece is clamped in the inner wall of the clamping groove, a scraping part is fixedly connected to one side of the scraping piece, and an end face is formed on the side of the scraping part away from the scraping piece.

[0012] Preferably, one side of the mounting seat is embeddedly connected with the outer wall of the clamping groove, and the middle part of the mounting seat is connected with the outer wall of the installation hole in a penetrating manner.

[0013] Preferably, the lower end of the screw penetrates the middle of the mounting seat and is screw-connected with the nut through the scraping member.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1、Through the adjusting mechanism, the device can effectively remove the material on the edge of the mud roller without stopping and affecting the production, and the scraping member can be freely adjusted and replaced, so that the maintenance is simple and convenient, the sintering machine operation rate is improved, the sintering quality is improved, the return ore rate is reduced, the edge material of different layers after the trolley material distribution is adapted, the material on the two sides of the trolley is more flat, the compactness of the edge material is increased, and the sintering ore quality is improved;

[0016] 2、Through the mounting mechanism, the installation process of the scraping plate can be simplified, when the scraping plate member is worn after long-time use, the operator only needs to loosen the screw, the old scraping member can be taken out from the clamping groove, and the new scraping member is inserted, under the cooperation of the mounting hole and the screw, the scraping member can be installed in the mounting seat, the working efficiency is improved, the maintenance cost is reduced, efficient and stable scraping operation can be realized, and the continuous and stable operation of the sintering machine is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a adjusting mechanism schematic view of the utility model;

[0019] Figure 3 It is a mounting mechanism schematic view of the utility model;

[0020] Figure 4 It is a three-dimensional structure side view cut open schematic view of the utility model.

[0021] In the drawing: 1, support; 2, mud roller; 3, mixing bin; 4, adjusting mechanism; 5, mounting mechanism; 41, bottom plate; 42, support column; 43, fixed seat; 44, movable block; 45, connecting hole; 46, adjusting hole; 47, connecting bolt; 48, adjusting screw; 49, abutting piece; 410, spring; 411, support rod; 412, limiting plate; 413, movable cavity; 51, mounting seat; 52, clamping groove; 53, mounting hole; 54, screw; 55, scraping member; 56, scraping part; 57, end face. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figure 1 and Figure 4 The utility model provides a technical scheme: a kind of novel sintering machine mud roller edge material scraping device, including support 1, the inner side wall of support 1 is provided with mud roller 2, the top of mud roller 2 is provided with mixing bin 3, one side of support 1 is movably connected with adjusting mechanism 4, adjusting mechanism 4 is fixedly connected with mounting mechanism 5 near the center axis of mud roller 2 equal height position, adjusting mechanism 4 includes bottom plate 41, the side of bottom plate 41 is movably connected with the side of support 1, the upper end of bottom plate 41 is provided with support column 42, the upper end of support column 42 is provided with fixed seat 43, the side of fixed seat 43 is detachably connected with movable block 44, the side of movable block 44 is provided with connecting hole 45 around, the middle part of movable block 44 is provided with adjusting hole 46, connecting hole 45 is inserted with connecting bolt 47, the inner wall of adjusting hole 46 is threadedly connected with the outer wall of adjusting screw 48, movable block 44 is movably connected with the side of abutment piece 49 close to fixed seat 43, the side of abututment piece 49 is fixedly connected with spring 410, the inner wall of spring 410 is inserted with support rod 411, the middle part outer wall of support rod 411 is fixedly connected with limit plate 412, the inner wall of fixed seat 43 is provided with movable cavity 413, both ends of mud roller 2 are rotatably connected with the inner side wall of support 1, both ends of mixing bin 3 are fixedly connected with the inner side wall of support 1;

[0024] Movable block 44 is provided with a plurality of connecting bolts 47 away from the side of fixed seat 43, the quick installation or disassembly of movable block 44 can be realized, when the thickness of scraping needs to be adjusted, operating personnel can change the position of scraping piece 55 by rotating adjusting screw 48, by rotating adjusting screw 48, adjusting screw 48 gradually changes through adjusting hole 46, at this time, adjusting screw 48 abuts against abutment piece 49, so that abutment piece 49 slips along with the position change of adjusting screw 48, abutment piece 49 is pressed limit plate 412 through the elastic action of spring 410 arranged on one side, then, limit plate 412 moves and drives support rod 411 and mounting seat 51 to move to the direction of mud roller 2, so that scraping part 56 can be tightly attached to mud roller 2, thereby changing the distance between scraping part 56 side end surface 57 and mud roller 2, the existence of spring 410 ensures the constancy of scraping pressure, and support rod 411 and limit plate 412 ensure the stability of mounting seat 51 in the adjusting process.

[0025] Please refer to Figure 2In order to quickly adjust the scraper 55 on the fixed seat 43, the upper end of the bottom plate 41 is fixedly connected with the lower end of the support column 42, the upper end of the support column 42 is welded with the lower end of the fixed seat 43, the side close to the spring 410 of the movable block 44 is provided with an adjusting hole 46 coaxial with the spring 410, the abutting piece 49 is slidably embedded in the adjusting hole 46 and abuts against the end of the spring 410, and the adjusting screw 48 is threadedly connected in the adjusting hole 46 and abuts against the abutting piece 49;

[0026] In addition, the movable cavity 413 allows the mud roller 2 to have a certain expansion space during work to adapt to different working conditions, improve the efficiency and uniformity of the sintering machine, reduce the waste of materials, and reduce the maintenance cost and operation difficulty. In the production process of the sintering machine, the scraper 55 at the front end of the mounting seat 51 is in contact with the mud roller 2, the front end of the scraping part 56 can remove the mixed material of the mud roller 2 through the pressure of the spring 410, and the pressure of the spring 410 can be adjusted by rotating the adjusting screw 48 according to the working state of the mud roller 2, so as to adapt to the different scraping amount of the mud roller 2 at any time.

[0027] Please refer to Figure 3 In order to quickly fix the scraper 55 on the mounting seat 51, the mounting mechanism 5 comprises the mounting seat 51, one side of the mounting seat 51 is fixedly connected with one end of the support rod 411, the mounting seat 51 is provided with a clamping groove 52 on one side, the mounting seat 51 is provided with a mounting hole 53 in the middle part, the inner wall of the mounting hole 53 is threadedly connected with a screw 54, the clamping groove 52 is clamped with the scraper 55, one side of the scraper 55 is fixedly connected with a scraping part 56, the scraping part 56 is provided with an end face 57 away from the scraper 55, one side of the mounting seat 51 is embeddedly connected with the outer wall of the clamping groove 52, the middle part of the mounting seat 51 is penetratingly connected with the outer wall of the mounting hole 53, and the lower end of the screw 54 penetrates through the middle part of the mounting seat 51 and is screw-connected with a nut through the scraper 55;

[0028] The end face 57 of the scraper 55 is in close contact with the surface of the mud roller 2 to ensure the scraping effect, and wear-resistant material can be arranged at the position where the end face 57 of the scraper 55 contacts the mud roller 2 to prolong the service life of the scraper 55. In addition, the mounting mechanism 5 allows the operator to easily replace the worn scraper 55, that is, the old scraper 55 can be taken out of the clamping groove 52 and a new scraper 55 can be inserted by loosening the screw 54, which not only improves the work efficiency but also reduces the maintenance cost, and at the same time realizes efficient and stable scraping operation, ensures the continuous and stable operation of the sintering machine, and rotates the adjusting screw 48 in the adjusting hole 46 to drive the abutting piece 49 to move and abut against the spring 410, so that the scraper 55 on the support rod 411 is in close contact with the wall surface of the mud roller 2, which plays a good role in removing the scraping effect, and the operation is simple and does not affect the production.

[0029] Working principle: first through the movable block 44 away from the fixed seat 43 side provided with a plurality of connecting bolt 47, can realize the quick installation or disassembly of movable block 44, when need to adjust the thickness of the scraping, the operator can change the position of scraping piece 55 by rotating the adjusting screw 48, by rotating the adjusting screw 48, adjusting screw 48 through the adjusting hole 46 gradually, the adjusting screw 48 tightens the resistance piece 49 at this time, so that the resistance piece 49 follows the position change of adjusting screw 48 and slip, the resistance piece 49 is provided with a spring 410 on one side, under the elastic action of spring 410, spring 410 extrudes the limiting plate 412, then the limiting plate 412 moves to drive the support rod 411 and the mounting seat 51 to move to the direction of the mud roller 2, so that the scraping part 56 can be closely attached to the mud roller 2, thereby changing the distance between the scraping part 56 side end face 57 and the mud roller 2, the existence of spring 410 ensures the constant of scraping pressure, and the support rod 411 and the limiting plate 412 ensure the stability of the mounting seat 51 in the adjustment process, in addition, the setting of movable cavity 413 allows the mud roller 2 to have a certain expansion space in the working process, so as to adapt to the needs under different working conditions, improve the efficiency of the sintering machine and the uniformity of scraping, reduce the waste of materials, and reduce the maintenance cost and operation difficulty, in the production process of sintering machine mud roller 2 pressure material, the scraping piece 55 at the front end of the mounting seat 51 is in contact with the mud roller 2, the front end of the scraping part 56 can remove the mixed material of the mud roller 2 through the pressure of the spring 410, and the pressure of the spring 410 is adjusted by rotating the adjusting screw 48 according to the working state of the mud roller 2, so as to adapt to the different scraping amount of the mud roller 2 at any time;

[0030] Then the end face 57 of the scraping piece 55 is in close contact with the surface of the mud roller 2, which ensures the scraping effect, and wear-resistant material can be provided at the position where the end face 57 of the scraping piece 55 contacts the mud roller 2, so as to prolong the service life of the scraping piece 55, in addition, the setting of the mounting mechanism 5 allows the operator to easily replace the worn scraping piece 55, only need to loosen the screw 54, can take out the old scraping piece 55 from the clamping groove 52, and insert the new scraping piece 55, not only improve the work efficiency, also reduce the maintenance cost, at the same time can realize the high efficiency, stable scraping operation, ensure the continuous and stable operation of the sintering machine, by rotating the adjusting screw 48, make it rotate in the adjusting hole 46, so as to drive the resistance piece 49 to move, abutting against the spring 410, finally make the scraping piece 55 on the support rod 411 closely contact with the wall surface of the mud roller 2, play a good role in removing the scraping, the operation is simple, also does not affect the production, the above is the working process of the whole device, and the contents not described in detail in the specification all belong to the existing technology known to the person skilled in the art.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel scraping device for the edge of a sintering machine mud roller, comprising a support (1), characterized in that: The inner wall of the support (1) is provided with a mud roller (2), and a mixing bin (3) is provided above the mud roller (2). An adjustment mechanism (4) is movably connected to one side of the support (1). An installation mechanism (5) is fixedly connected to the adjustment mechanism (4) at the same height as the central axis of the mud roller (2). The adjusting mechanism (4) includes a base plate (41), one side of which is movably connected to one side of the bracket (1). A support column (42) is provided at the upper end of the base plate (41), and a fixed seat (43) is provided at the upper end of the support column (42). A movable block (44) is detachably connected to one side of the fixed seat (43). A connecting hole (45) is provided around one side of the movable block (44), and an adjusting hole (46) is provided in the middle of the movable block (44). The connecting hole (45) is... A connecting bolt (47) is inserted into the inner wall. The inner wall of the adjusting hole (46) is threadedly connected to the outer wall of the adjusting screw (48). A stop plate (49) is movably connected to the side of the movable block (44) near the fixed seat (43). A spring (410) is fixedly connected to one side of the stop plate (49). A support rod (411) is inserted into the inner wall of the spring (410). A limit plate (412) is fixedly connected to the outer wall of the middle part of the support rod (411). A movable cavity (413) is opened in the inner wall of the fixed seat (43).

2. The novel sintering machine mud roller edge scraping device according to claim 1, characterized in that: The two ends of the mud roller (2) are rotatably connected to the inner wall of the support (1), and the two ends of the mixing bin (3) are fixedly connected to the inner wall of the support (1).

3. The novel sintering machine mud roller edge scraping device according to claim 1, characterized in that: The upper end of the base plate (41) is fixedly connected to the lower end of the support column (42), and the upper end of the support column (42) is welded to the lower end of the fixed seat (43).

4. The novel sintering machine mud roller edge scraping device according to claim 3, characterized in that: The movable block (44) has an adjustment hole (46) coaxial with the spring (410) on the side near the spring (410). The abutment (49) is slidably embedded in the adjustment hole (46) and abuts against the end of the spring (410). The adjustment screw (48) is threaded into the adjustment hole (46) and abuts against the abutment (49).

5. A novel scraping device for the edge of a sintering machine mud roller according to claim 1, characterized in that: The mounting mechanism (5) includes a mounting base (51), one side of which is fixedly connected to one end of a support rod (411). A slot (52) is provided on one side of the mounting base (51), and a mounting hole (53) is provided in the middle of the mounting base (51). A screw (54) is threaded onto the inner wall of the mounting hole (53). A scraper (55) is engaged with the inner wall of the slot (52). A scraper part (56) is fixedly connected to one side of the scraper (55), and an end face (57) is provided on the side of the scraper part (56) away from the scraper (55).

6. A novel scraping device for the edge of a sintering machine mud roller according to claim 5, characterized in that: One side of the mounting base (51) is embedded and connected to the outer wall of the slot (52), and the middle part of the mounting base (51) is connected through to the outer wall of the mounting hole (53).

7. A novel scraping device for the edge of a sintering machine mud roller according to claim 5, characterized in that: The lower end of the screw (54) passes through the middle of the mounting base (51) and is screwed to the nut via the scraper (55).

Images