Cleaning mechanism and walking trolley

Abstract

The utility model provides a cleaning mechanism and a walking trolley. The sweeping mechanism comprises a front push plate and a floating piece used for enabling the front push plate to float up and down, the front push plate walks along the track through a rolling piece arranged on the front push plate, the rolling piece and the floating piece are both connected to the side surface of the front push plate, a sweeping working face is formed at the bottom of the front push plate, and the sweeping working face is connected with the floating piece. And the rolling piece is arranged close to the cleaning working surface. The front push plate for cleaning is connected through the floating piece, so that the front push plate can float up and down to adapt to the height difference of the track, raw materials sprayed to the track from the interior of the furnace can be more stably cleaned, and the stability and the flexibility of the walking trolley passing through the track are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smelting in an ore-heated furnace, in particular to a cleaning mechanism and a traveling trolley. Background Art

[0002] Submerged arc furnace smelting equipment is currently a common equipment for large, medium and small submerged arc furnaces and other similar submerged arc furnaces to produce ferroalloys and other elemental materials. In a submerged arc furnace, electrodes are usually used to heat, burn and melt the ore added to the furnace to extract the required materials.

[0003] The existing ore-fired furnace system includes a furnace body, tracks arranged around the furnace body, and a trolley running on the tracks. The trolley is equipped with a tamping device that can extend into the furnace body to tamp the material. Because the electrodes have a large voltage and current, and the combustion temperature in the furnace is high, cavities will be generated on the surface of the material in the furnace, causing sparks. If the equipment collapses during use, the raw materials will be ejected from the furnace door, causing the raw materials to accumulate on the tracks and the furnace door. When the raw materials accumulate on the tracks, it will affect the movement of the trolley, which will inevitably affect the tamping work, and can also damage the tracks.

[0004] The existing cleaning device is a cleaning plate fixed on the body of the trolley. The cleaning plate is located in the forward direction of the trolley. When the trolley moves along the track, the piled materials on the track are scraped off by the cleaning plate. The existing track is an uneven structure due to the height difference of the working ground (the height difference of the uneven ground is small, but it will also affect the automated trolley). The fixed and rigidly connected cleaning plate cannot adapt to this height difference, resulting in easy damage to the cleaning plate and low cleaning efficiency. Utility Model Content

[0005] The utility model aims to provide a cleaning mechanism and a traveling trolley with good adaptability.

[0006] The technical solution of the utility model is: a cleaning mechanism, including a front push plate and a floating member for making the front push plate float up and down, the front push plate moves along a track through a rolling member arranged thereon, the rolling member and the floating member are both connected to the side surface of the front push plate, the bottom of the front push plate forms a cleaning working surface, and the rolling member is arranged close to the cleaning working surface.

[0007] In the above scheme, the front push plate used for cleaning is connected by a floating part, so that the front push plate can float up and down to adapt to the height difference of the track, and can more stably clean and scrape the raw materials sprayed from the furnace onto the track.

[0008] Preferably, the floating member and the rolling member are arranged on the same side of the front push plate.

[0009] Preferably, at least two floating members are provided on the front push plate.

[0010] Preferably, the floating member includes a first support member, a spring, a mounting block and a guide shaft, the guide shaft is vertically arranged beside the front push plate, the first support member is arranged at both ends of the guide shaft, the mounting block and the spring are mounted on the guide shaft, and the mounting block is connected to the front push plate, the spring is arranged between the mounting block and one of the first support members, and a connection point is arranged on the side of the first support member away from the front push plate.

[0011] Preferably, the rolling member includes a support shaft, a rolling bearing and a second support member, the support shaft is laterally arranged beside the front push plate, the second support member is arranged at both ends of the support shaft, and the second support member is connected to the front push plate, and the inner ring of the rolling bearing is mounted on the support shaft.

[0012] Preferably, the rolling element further comprises a sleeve and a spacer, wherein the sleeve is sleeved on the outer ring of the rolling bearing, the spacer is sleeved on the support shaft, and the spacer is disposed at both ends of the sleeve so that the spacer is placed between the rolling bearing and the second support element.

[0013] Preferably, the cleaning mechanism further includes a top plate and side plates, wherein the top plate is connected to the top of the front push plate, and the side plates are connected to both sides of the front push plate, and the top plate and the side plates enclose the floating member and the rolling member.

[0014] The utility model also provides a walking trolley, comprising a body and the above-mentioned cleaning mechanism, one side of a floating member of the cleaning mechanism is connected to a front push plate, and the other side of the floating member is connected to the body.

[0015] Compared with the related art, the beneficial effects of the utility model are:

[0016] 1. The front push plate used for cleaning is connected by a floating part, so that the front push plate can float up and down to adapt to the height difference of the track, and can more stably clean and scrape the raw materials sprayed from the furnace onto the track;

[0017] 2. It improves the stability and flexibility of the trolley passing through the track, reduces failures and downtime in production, and improves the utilization rate of equipment;

[0018] 3. Reduce the reliance on manual operators to clean the track, thus protecting the operators. Maintenance is simple, convenient and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of the cleaning mechanism provided by the utility model;

[0020] Figure 2 A schematic diagram of the planar structure of the cleaning mechanism provided by the utility model without the shaft sleeve and the spacer sleeve;

[0021] Figure 3 This is a structural schematic diagram of a part of the traveling trolley provided by the utility model without the side panels in the cleaning mechanism.

[0022] In the attached drawings: 1. forward push plate; 11. cleaning work surface; 2. floating member; 21. first support member; 211. connection point; 22. spring; 23. mounting block; 24. guide shaft; 3. rolling member; 31. support shaft; 32. rolling bearing; 33. second support member; 34. bushing; 35. spacer; 4. side panel; 5. top panel; 6. vehicle body. DETAILED DESCRIPTION

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict. For the convenience of description, if the words "upper", "lower", "left" and "right" appear in the following text, they only indicate that the upper, lower, left and right directions are consistent with the drawings themselves, and do not limit the structure.

[0024] like Figure 1 , Figure 2 As shown, a cleaning mechanism provided in this embodiment includes a front push plate 1, a floating member 2, a rolling member 3, a side plate 4 and a top plate 5.

[0025] One side of the front push plate 1 is in the forward direction, and the other side is used to install the floating member 2 and the rolling member 3. The bottom of the front push plate 1 forms a cleaning work surface 11. The floating member 2 is used to make the front push plate 1 float up and down, and the front push plate 1 moves along the track through the rolling member 3 arranged thereon. The floating member 2 is arranged vertically, and the rolling member 3 is arranged horizontally, and the rolling member 3 is arranged close to the cleaning work surface 11.

[0026] The floating member 2 and the rolling member 3 are arranged on the same side of the front push plate 1, or are arranged on both sides. Two floating members 2 are arranged side by side on the front push plate 1.

[0027] The floating member 2 includes a first support member 21, a spring 22, a mounting block 23 and a guide shaft 24. The guide shaft 24 is vertically arranged beside the front push plate 1. The first support member 21 is arranged at both ends of the guide shaft 24. The mounting block 23 and the spring 22 are mounted on the guide shaft 24, and the mounting block 23 is connected to the front push plate 1. The spring 22 adopts a high-quality high-temperature resistant spring to adapt to the on-site working conditions and to provide better supporting force. The spring 22 is arranged between the mounting block 23 and the first support member 21 at the upper end. A connection point 211 is arranged on the side of the first support member 21 away from the front push plate 1. Figure 1 As shown, the connection point 211 is a mounting point for a bolt.

[0028] The rolling element 3 includes a support shaft 31, a rolling bearing 32, a second support element 33, a sleeve 34 and a spacer 35. The support shaft 31 is transversely arranged beside the front push plate 1, and the second support element 33 is arranged at both ends of the support shaft 31, and the second support element 33 is connected to the front push plate 1. The inner ring of the rolling bearing 32 is sleeved on the support shaft 31. The sleeve 34 is sleeved on the outer ring of the rolling bearing 32, and the spacer 35 is sleeved on the support shaft 31, and the spacer 35 is arranged at both ends of the sleeve 34, so that the spacer 35 is placed between the rolling bearing 32 and the second support element 33.

[0029] The top plate 4 is connected to the top of the front push plate 1 by bolts, and the side plates 5 are connected to both sides of the front push plate 1 by bolts. The top plate 4 and the side plates 5 enclose the floating member 2 and the rolling member 3. The top plate 4 and the side plates 5 shield and protect the floating member 2 and the rolling member 3.

[0030] like Figure 3 As shown, the utility model also provides a walking trolley, comprising a body 6 and the above-mentioned cleaning mechanism. The connection point 211 on the first support member 21 passes through the corresponding hole position on the body 6 and is then fixed by bolts.

[0031] When the trolley is running, the rolling bearing 32 rolls on the upper surface of the track, and the cleaning working surface 11 of the front push plate 1 cleans the raw materials on the track. As the track height changes, the front push plate 1 can float up and down under the action of the spring 7 to adapt to the change of the track height difference, and more stably clean the raw materials sprayed from the furnace to the track surface, improve the stability and flexibility of the trolley passing through the track, reduce failures and downtime in production, and improve the utilization rate of the equipment. Reduce the dependence on manual operators to clean the track, thereby protecting the operators. Maintenance is simple, convenient and reliable.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cleaning mechanism, characterized in that: The invention comprises a front push plate (1) and a floating member (2) for making the front push plate (1) float up and down, wherein the front push plate (1) moves along a track via a rolling member (3) arranged thereon, the rolling member (3) and the floating member (2) are both connected to the side surface of the front push plate (1), the bottom of the front push plate (1) forms a cleaning working surface (11), and the rolling member (3) is arranged close to the cleaning working surface (11).

2. The cleaning mechanism according to claim 1, characterized in that: The floating member (2) and the rolling member (3) are arranged on the same side of the front push plate (1).

3. The cleaning mechanism according to claim 1, characterized in that: At least two floating members (2) are arranged on the front push plate (1).

4. The cleaning mechanism according to claim 1, characterized in that: The floating member (2) comprises a first support member (21), a spring (22), a mounting block (23) and a guide shaft (24); the guide shaft (24) is vertically arranged beside the front push plate (1); the first support member (21) is arranged at both ends of the guide shaft (24); the mounting block (23) and the spring (22) are sleeved on the guide shaft (24); the mounting block (23) is connected to the front push plate (1); the spring (22) is arranged between the mounting block (23) and one of the first support members (21); and a connection point (211) is arranged on a side of the first support member (21) facing away from the front push plate (1).

5. The cleaning mechanism according to claim 1, characterized in that: The rolling member (3) comprises a support shaft (31), a rolling bearing (32) and a second support member (33); the support shaft (31) is transversely arranged beside the front push plate (1); the second support member (33) is arranged at both ends of the support shaft (31), and the second support member (33) is connected to the front push plate (1); the inner ring of the rolling bearing (32) is sleeved on the support shaft (31).

6. The cleaning mechanism according to claim 5, characterized in that: The rolling element (3) further comprises a shaft sleeve (34) and a spacer sleeve (35), wherein the shaft sleeve (34) is sleeved on the outer ring of the rolling bearing (32), and the spacer sleeve (35) is sleeved on the support shaft (31), and the spacer sleeve (35) is arranged at both ends of the shaft sleeve (34), so that the spacer sleeve (35) is placed between the rolling bearing (32) and the second support element (33).

7. The cleaning mechanism according to claim 1, characterized in that: It also includes a top plate (4) and a side plate (5), wherein the top plate (4) is connected to the top of the front push plate (1), and the side plates (5) are connected to both sides of the front push plate (1), and the top plate (4) and the side plates (5) enclose the floating member (2) and the rolling member (3).

8. A walking trolley, comprising a vehicle body (6), characterized in that: It also comprises a cleaning mechanism as claimed in any one of claims 1 to 7, wherein one side of a floating member (2) of the cleaning mechanism is connected to the front push plate (1), and the other side of the floating member (2) is connected to the vehicle body (6).

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