CN216620659U - Belt type roasting machine and sintering machine trolley - Google Patents
Belt type roasting machine and sintering machine trolley Download PDFInfo
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- CN216620659U CN216620659U CN202122030950.7U CN202122030950U CN216620659U CN 216620659 U CN216620659 U CN 216620659U CN 202122030950 U CN202122030950 U CN 202122030950U CN 216620659 U CN216620659 U CN 216620659U
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- trolley
- platform truck
- breast board
- guide cone
- platform
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Abstract
The utility model relates to a belt type roasting machine and a sintering machine trolley, belonging to the technical field of sintering production equipment. The technical scheme is as follows: the annular track that the star gear pinion rack (14) of installing by straight rail (13) and straight rail (13) both ends is constituteed is moved around A platform truck and B platform truck, the A platform truck contains platform truck wheel, platform truck automobile body, platform truck breast board and platform truck breast board end seal, and two sets of platform truck breast boards are fixed on the position around the platform truck automobile body through breast board bolt (15) respectively, the structure of B platform truck is the same with the A platform truck, its characterized in that: according to the running directions of the trolley A and the trolley B, a trolley breast board behind the trolley A is provided with a guide cone (4), and a trolley breast board in front of the trolley B is provided with a guide hole (9) matched with the guide cone (4). The beneficial effects of the utility model are: when the trolley runs to the return stroke, the condition of overlapping the shoulders can be prevented from occurring in time through the guide cone, the return stroke arching deflection of the trolley is reduced, and the service life of the end sealing plate is effectively prolonged.
Description
Technical Field
The utility model relates to a belt type roasting machine and a sintering machine trolley, belonging to the technical field of sintering production equipment in the metallurgical industry.
Background
In a belt type roasting machine and sintering machine, a trolley is a main device of a process production line, a plurality of sets of trolleys are jointed end to run on an upper track and a lower track to form a continuous chain belt, and because each set of trolleys are mutually independent, each set of trolleys are influenced by the flatness of the track, the clearance between the teeth of a head star wheel and a tail star wheel, the kinetic energy of process blasting and the heat energy of the process, and are not easy to ensure that each set of trolleys run on an ideal axis coincident with the central line of the track. The problems of air leakage, material leakage, rail turning, falling off, shoulder folding in a return process, widening of a rail gauge and the like can occur after the trolley deviates, the production accidents of environment pollution caused by the material leakage, low utilization rate of air leakage energy, serious abrasion of an end sealing plate, damage and falling of a wheel set and the like are easily caused, and the replacement of the trolley and the repair of the wheel are very difficult due to the obstruction of a furnace cover of a roasting machine and a smoke circulating cover of a sintering machine. The maintenance labor cost and spare part cost caused by high equipment failure rate are increased, the low-cost operation of a production line cannot be ensured, and the production loss is reduced in discontinuous production. In order to improve the reliability of the operation of the pallet in the roasting and sintering equipment and reduce the current requirements of maintenance labor cost and spare part repair cost, it is necessary to design a belt type roasting machine or sintering machine pallet which is beneficial to improving the actual requirement of stable operation of the equipment for a pallet manufacturing enterprise or a pallet equipment using unit.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a belt type roasting machine and a sintering machine trolley, which can prevent the occurrence of shoulder overlapping through a guide cone in time when the trolley runs to a return stroke, reduce the return stroke arching deflection of the trolley, effectively prolong the service life of an end sealing plate and solve the problems in the background technology.
The technical scheme of the utility model is as follows:
the utility model provides a belt roasting machine, sintering machine platform truck, contains A platform truck and B platform truck, moves around A platform truck and B platform truck on the circular orbit of constituteing by the star gear pinion rack of straight rail and straight rail both ends installation, A platform truck contains platform truck wheel, platform truck automobile body, platform truck breast board and platform truck breast board end seal, and two sets of platform truck breast boards are respectively through breast board bolt fastening on the position around the platform truck automobile body, the structure of B platform truck is the same with A platform truck, according to the traffic direction of A platform truck and B platform truck, is equipped with the guide cone on the platform truck breast board behind the A platform truck, be equipped with on the platform truck breast board in the front of B platform truck with guide cone assorted guiding hole.
The guide cone is locked on a trolley breast board behind the trolley A through a locking nut.
The guide cone is in threaded connection with a trolley breast board behind the trolley A.
The guide cone is conical, external threads are arranged on the surface of the guide cone, and bottom threads matched with the external threads on the surface of the guide cone are arranged on the trolley breast board behind the trolley A.
The utility model has the beneficial effects that:
(1) when the trolley runs horizontally, the guide cone is embedded into the guide hole, the trolley is limited to move transversely or to move angularly by taking a trolley wheel on one side as an axis through the hole wall, the situations of deviation of a running track, abrasion at the end sealing plate and air leakage and material leakage are avoided, and the service life of the end sealing plate is effectively prolonged;
(2) the damage probability of the trolley wheel bearing and the wheel rim caused by deviation of the extrusion horizontal rail in the use process is reduced, and the running reliability of the host equipment matched with the trolley wheel bearing and the wheel rim is improved;
(3) the service life of the whole trolley is prolonged, and the consumption cost of spare parts is reduced;
(4) when the trolley runs to the return stroke, the occurrence of the shoulder overlapping condition can be prevented in time through the guide cone, and the occurrence of the trolley return stroke arch camber deviation problem is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: the device comprises a trolley wheel A1, a trolley body A2, a trolley breast board A3, a guide cone 4, a locking nut 5 bottom thread 6, a trolley breast board A end seal 7, a trolley breast board B end seal 8, a guide hole 9, a trolley breast board B10, a trolley body B11, a trolley wheel B12, a straight rail 13, a star wheel toothed plate 14 and a breast board bolt 15.
Detailed Description
The utility model is further illustrated by way of example in the following with reference to the accompanying drawings.
Referring to the attached figure 1, a belt roasting machine, sintering machine platform truck contains A platform truck and B platform truck, and A platform truck and B platform truck move around on the circular orbit of the star gear pinion rack 14 constitution by straight rail 13 and the installation of straight rail 13 both ends, A platform truck contains platform truck wheel, platform truck automobile body, platform truck breast board and platform truck breast board end seal, and two sets of platform truck breast boards are fixed on the position around the platform truck automobile body through breast board bolt 15 respectively, the structure of B platform truck is the same with A platform truck, its characterized in that: according to the running directions of the trolley A and the trolley B, a trolley breast board behind the trolley A is provided with a guide cone 4, and a trolley breast board in front of the trolley B is provided with a guide hole 9 matched with the guide cone 4.
In this embodiment, referring to fig. 1, the a-trolley comprises a-trolley wheels 1, a-trolley bodies 2, a-trolley barriers 3 and a-trolley barrier end seals 7, the B-trolley comprises B-trolley barrier end seals 8, B-trolley barriers 10, B-trolley bodies 11 and B-trolley wheels 12, four sets of a-trolley wheels 1, two sets of a-trolley barriers 3 and four sets of a-trolley end seals 7 are mounted on the a-trolley bodies 2, barrier bolts 15 are connected through holes correspondingly processed in the a-trolley barriers 3 and the a-trolley bodies 2 to integrate the parts including the a-trolley wheels 1, the a-trolley bodies 2, the a-trolley barriers 3 and the a-trolley barrier end seals 7, the main structure of the other set of B trolley running in series is consistent, four sets of B trolley wheels 12, two sets of B trolley breast boards 10 and four sets of B trolley end seals 8 are arranged on a B trolley body 11; a trolley breast board 3 of the trolley A is provided with a bottom thread 6, the tip of a guide cone 4 penetrates through the bottom thread 6 and is screwed until the cone section is completely exposed and then is locked by a locking nut 5, and the aperture of a guide hole 9 arranged on a trolley breast board 10 of the trolley B is slightly larger than the major diameter of the guide cone 4, so that two independent trolleys can be smoothly separated when needing to run on a star-wheel toothed plate 14.
When a plurality of sets of trolleys A and B are arranged at intervals and run in an annular track formed by two sets of straight rails 13 with the same track gauge arranged on the upper layer and the lower layer respectively and two sets of four-set star-wheel toothed plates 14 with the same gear parameters and the same interval arranged at the two ends of the straight rails 13, the sets of the four-set star-wheel toothed plates are connected end to end, and are limited by a guide cone 4 and a guide hole 9 to form a set of chain type structure which is rigidly guided along the radial direction of the running axis of the trolley and floats axially.
The length of the guide cone 4 is determined according to the distance that the trolley can be reliably separated when running on the star wheel, and the diameter can be selected and matched according to the dynamic and static loads of the trolley.
The guide cone can adopt the structural forms of cone, rectangular pyramid, hemispherical surface and the like according to actual requirements or perform proper displacement deformation on the basis of the structures, and the guide holes are reasonably matched according to the guide cone form.
The specific specifications are as follows:
the major diameter of the guide cone: 46 mm;
diameter of the guide hole: 48 mm;
height of trolley breast board: 200 mm;
diameter of the trolley wheel: 360 mm;
the distance between the trolley wheels: 760 mm;
star wheel pitch circle diameter: 3600 mm.
Claims (4)
1. The utility model provides a belt roasting machine, sintering machine platform truck contains A platform truck and B platform truck, and the operation is on the circular orbit of constituteing by star gear pinion rack (14) of straight rail (13) and straight rail (13) both ends installation around A platform truck and B platform truck, A platform truck contains platform truck wheel, platform truck automobile body, platform truck breast board and platform truck breast board end seal, and two sets of platform truck breast boards are fixed on the position around the platform truck automobile body through breast board bolt (15) respectively, the structure of B platform truck is the same with A platform truck, its characterized in that: according to the running directions of the A trolley and the B trolley, a guide cone (4) is arranged on a trolley sideboard behind the A trolley, and a guide hole (9) matched with the guide cone (4) is arranged on a trolley sideboard in front of the B trolley.
2. The belt-type roasting and sintering pallet of claim 1, wherein: the guide cone (4) is locked on a trolley breast board behind the A trolley through a locking nut (5).
3. The belt-type roasting and sintering pallet of claim 2, wherein: the guide cone (4) is in threaded connection with a trolley breast board behind the trolley A.
4. The belt-type roasting and sintering pallet of claim 3, wherein: the guide cone (4) is conical, external threads are arranged on the surface of the guide cone (4), and bottom threads (6) matched with the external threads on the surface of the guide cone (4) are arranged on the trolley breast board behind the trolley A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122030950.7U CN216620659U (en) | 2021-08-26 | 2021-08-26 | Belt type roasting machine and sintering machine trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122030950.7U CN216620659U (en) | 2021-08-26 | 2021-08-26 | Belt type roasting machine and sintering machine trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216620659U true CN216620659U (en) | 2022-05-27 |
Family
ID=81682182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122030950.7U Active CN216620659U (en) | 2021-08-26 | 2021-08-26 | Belt type roasting machine and sintering machine trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216620659U (en) |
-
2021
- 2021-08-26 CN CN202122030950.7U patent/CN216620659U/en active Active
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