Movable curve translation power assisting device of pellet belt type roasting machine trolley

Abstract

The utility model discloses a movable bend translation power assisting device of a pellet belt type roasting machine trolley, which comprises the pellet belt type roasting machine trolley and a bent rail end arranged on the pellet belt type roasting machine trolley, the bent rail end is of a single-arm semi-arc structure, a supporting device is arranged at the end head position of the bent rail end, and a movable bend translation power assisting device is arranged on the movable bend translation power assisting device. The supporting device rotates towards the outer side of the bent rail end by taking a pin shaft of the bent rail end as a center, is detachably connected with the bent rail end, and comprises a positioning supporting rod and a moving roller connected with the positioning supporting rod; the supporting devices rotate by 90 degrees towards the outer side of the bent rail end with a pin shaft arranged at the tail end of the bent rail end as the center, the number of the supporting devices is two, and the two supporting devices are arranged at the end of the bent rail end in a spaced mode. When the trolley is replaced, the bent rail end can be smoothly moved away easily, the maintenance time is shortened, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of pellet belt roasting machine trolleys, and particularly relates to a movable curve translation power assist device for a pellet belt roasting machine trolley. Background Art

[0002] In the actual production of pellets at Baosteel's 624㎡ belt roasting machine, the trolley to be replaced normally requires the trolley to be moved to the machine head, the wedges on the ends of the curved rails on the flat pressure wheels on both sides of the trolley removed, and the curved rails moved to both sides of the trolley track before the trolley to be replaced is hoisted out. In the existing technology, the movable curved rail on the flat surface of the replacement trolley is a single-arm semi-arc shape, with a pin shaft connecting the lower end to the bent pressure below, and the upper surface is fixed by an inclined wedge iron and the upper flat pressure rail to prevent the trolley wheels from moving upward, forcing the trolley wheels to run on the track and preventing the trolley from getting stuck. When replacing the trolley, the wedge iron is removed, and multiple people lift the curved rail together to move it to avoid bending of the curved rail, which is time-consuming and labor-intensive, and the pin shaft is deformed due to long-term wear and tear. When moving the curved rail, a force is generated, causing the rail to bend. If the trolley cannot be moved, the replacement time is prolonged, which is very likely to cause a breakage accident.

[0003] In view of the above factors, a movable curve translation assist device for a pellet belt roasting machine trolley is provided, which saves human resources and completely solves the problem that one end of the connecting shaft is subjected to force and cannot be rotated when moving the curved track, thereby saving time for replacing the trolley. Utility Model Content

[0004] The purpose of the utility model is to provide a movable curve translation assisting device for a pellet belt roasting machine trolley to solve the problems raised in the above background technology.

[0005] The purpose of the utility model is achieved through the following technical solutions: a movable curved translation assist device for a pellet belt roasting machine trolley, comprising a pellet belt roasting machine trolley and a curved rail end provided on the pellet belt roasting machine trolley, wherein the curved rail end is a single-arm semi-arc structure, a support device is provided at the end position of the curved rail end, and the support device rotates toward the outside of the curved rail end with the pin shaft of the curved rail end as the center;

[0006] The support device is detachably connected to the curved rail end;

[0007] The supporting device includes a positioning support rod and a movable roller connected to the positioning support rod.

[0008] Furthermore, the supporting device rotates 90 degrees toward the outside of the curved rail end with the pin shaft provided at the end of the curved rail end as the center.

[0009] Furthermore, the support devices are provided in two groups, and the two groups of support devices are arranged at the end positions of the curved rail ends at intervals.

[0010] Furthermore, the positioning support rod on the support device adopts a telescopic structure.

[0011] Furthermore, the support device and the curved rail end are detachably connected by bolts.

[0012] Furthermore, a connecting plate is provided on the side surface of the curved rail end by welding or bolt connection, and the connecting plate is an L-shaped connecting plate.

[0013] Furthermore, a positioning plate is provided on the end surface of the supporting device opposite to the curved rail end, and the positioning plate is connected to the connecting plate by bolts.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The utility model installs a supporting device at the end of the curved rail, and installs a movable roller to assist at the lower part of the supporting device. When replacing the trolley, the curved rail can be easily moved away, which shortens the maintenance time and reduces the maintenance cost.

[0016] This new model has been applied to Baotou Steel's 624㎡ belt conveyor, reducing the replacement time from 40 minutes to the current 10 minutes. This solves the problem of the trolley's two sides being unable to move parallel to each other due to the curved rails, which affects the normal replacement of the trolley. This shortens the trolley replacement time, improves work efficiency, reduces downtime, and enhances the stability and safety of the trolley replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall connection of the utility model;

[0018] Figure 2 This utility model Figure 1 A partial enlarged schematic diagram;

[0019] Figure 3 This is a schematic diagram of the main view of the connection between the support device of the utility model and the curved rail end;

[0020] Figure 4 This is a top view schematic diagram of the connection between the support device of the utility model and the curved rail end;

[0021] Figure 5 This is a three-dimensional schematic diagram of the connecting plate of the utility model;

[0022] Figure 6 It is a plan view of the mounting plate of the utility model. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0025] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention.

[0026] like Figure 1-6 As shown, a movable curve translation assist device for a pellet belt roasting machine trolley includes a pellet belt roasting machine trolley 1 and a curved rail end 2 provided on the pellet belt roasting machine trolley 1. The curved rail end 2 is a single-arm semi-arc structure. A support device 3 is provided at the end of the curved rail end 2. The support device 3 rotates toward the outside of the curved rail end 2 with the pin shaft of the curved rail end 2 as the center.

[0027] The support device 3 is detachably connected to the curved rail end 2;

[0028] The supporting device 3 includes a positioning support rod 3-1 and a moving roller 3-2 connected to the positioning support rod 3-1.

[0029] In order to facilitate the rotation of the curved rail end 2 when it is disassembled in use, the support device 3 is rotated 90 degrees toward the outside of the curved rail end 2 with the pin shaft provided at the end of the curved rail end 2 as the center.

[0030] In order to facilitate use, a support device 3 is provided to play a supporting role when the curved rail end 2 is moved. Two groups of support devices 3 are provided, and the two groups of support devices 3 are arranged at the end positions of the curved rail end 2 at intervals.

[0031] When replacing the trolley, the fixed wedge iron at one end of the curved rail end is removed (not shown in the prior art figure), the curved rail end is rotated outward 90 degrees with the pin as the center, and then the replacement trolley is hoisted.

[0032] The supporting device 3 is a steel structure, and is provided with two groups of dispersed lateral forces on the curved rail end 2, so as to avoid the occurrence of bending caused by the force generated when the curved rail end 2 is moved, and solve the problem that one end of the connecting shaft is subjected to force and cannot rotate when the curved rail is moved, thereby saving the time of replacing the trolley.

[0033] In order to facilitate setting the support device into a liftable structure according to the on-site installation conditions during use, the positioning support rod 3-1 on the support device 3 adopts a telescopic structure.

[0034] In order to facilitate detachable replacement during use, the support device 3 and the curved rail end 2 are detachably connected by bolts.

[0035] In order to facilitate adjustment of the lateral distance between the curved rail end 2 and the supporting device 3 during use, a connecting plate 4 is provided on the side of the curved rail end 2 by welding or bolting, and the connecting plate is an L-shaped connecting plate.

[0036] A positioning plate is provided on the end surface of the supporting device 3 opposite to the curved rail end 2 , and the positioning plate 5 is connected to the connecting plate 4 by bolts.

[0037] The above-mentioned connecting plate is an L-plate structure, and a separate bolt positioning hole is opened in the vertical direction of the connecting plate, and symmetrical waist-shaped holes are set in the horizontal direction of the connecting plate. The waist-shaped holes are matched with the bolt holes symmetrically opened on the mounting plate and fixed by bolts / nuts.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0039] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A movable curved track translation assisting device for a pellet belt roasting machine trolley, comprising a pellet belt roasting machine trolley (1) and a curved track end (2) provided on the pellet belt roasting machine trolley (1), characterized in that: The curved rail end (2) is a single-arm semi-arc structure, and a support device (3) is provided at the end of the curved rail end (2). The support device (3) rotates toward the outside of the curved rail end (2) with the pin of the curved rail end (2) as the center. The supporting device (3) is detachably connected to the curved rail end (2); The supporting device (3) comprises a positioning support rod (3-1) and a moving roller (3-2) connected to the positioning support rod (3-1).

2. The movable curve translation assisting device of the pellet belt roasting machine trolley according to claim 1 is characterized in that: The support device (3) rotates 90 degrees toward the outside of the curved rail end (2) with the pin shaft provided at the end of the curved rail end (2) as the center.

3. The movable curve translation assisting device of the pellet belt roasting machine trolley according to claim 2 is characterized in that: The support devices (3) are provided in two groups, and the two groups of support devices (3) are arranged at intervals at the end positions of the curved rail end (2).

4. The movable curve translation assisting device of the pellet belt roasting machine trolley according to claim 3 is characterized in that: The positioning support rod (3-1) on the support device (3) is arranged in a telescopic structure.

5. The movable curve translation assisting device of the pellet belt roasting machine trolley according to claim 4 is characterized in that: The support device (3) and the curved rail end (2) are detachably connected by bolts.

6. The movable curve translation assisting device of the pellet belt roasting machine trolley according to claim 5, characterized in that: A connecting plate (4) is provided on the side surface of the curved rail end (2) by welding or bolt connection, and the connecting plate is an L-shaped connecting plate.

7. The movable curve translation assisting device of the pellet belt roasting machine trolley according to claim 6, characterized in that: A positioning plate is provided on the end surface of the support device (3) opposite to the curved rail end (2), and the positioning plate (5) is connected to the connecting plate (4) via bolts.

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