CN212806537U - Smelting sintering trolley grate bar - Google Patents
Smelting sintering trolley grate bar Download PDFInfo
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- CN212806537U CN212806537U CN202021900298.9U CN202021900298U CN212806537U CN 212806537 U CN212806537 U CN 212806537U CN 202021900298 U CN202021900298 U CN 202021900298U CN 212806537 U CN212806537 U CN 212806537U
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- connecting piece
- grate bar
- piece
- rectangular
- rectangular cover
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- 238000005245 sintering Methods 0.000 title claims abstract description 28
- 238000003723 Smelting Methods 0.000 title claims abstract description 10
- 241001062472 Stokellia anisodon Species 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000001771 impaired effect Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000001739 rebound effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the processing technique of smelting and specifically relates to a smelt and use sintering pallet grate bar, including left connecting piece, one side position of left side connecting piece is provided with right connecting piece, and the open slot has all been seted up to bottom one side of right connecting piece and left connecting piece, the inside of open slot embeds there is the rectangle cover, and the top one side fixedly connected with right fixture block of rectangle cover, the top opposite side position of rectangle cover is fixed with left fixture block, the utility model discloses in, through hollow square plate, right fixture block, left fixture block and the set nut who sets up, combine under the connection cooperation of hollow square plate, set nut and the screw that is fixed in hollow square plate realize being demolishd, then under the block connection cooperation of right fixture block and left fixture block, the impaired connecting piece after receiving the traction only need utilize the mode of outside pull, can accomplish the independent dismantlement operation of whole connecting piece, and the change operation of the impaired connecting piece that the later, And (3) the speed is high.
Description
Technical Field
The utility model relates to a smelt processing technology field, specifically be a smelt with sintering pallet grate bar.
Background
When smelting and processing are carried out, the sintering machine is a commonly used mechanical arrangement, wherein a sintering trolley is a main operation part of the sintering machine and mainly used for forming an operation rotary chain between head wheels and tail wheels of the sintering machine, sintering mixed materials are received in an upper horizontal section and return to a head wheel after being preheated, ignited, sintered, cooled and turned over, transmission circulation is formed, the purpose of sintering the materials is achieved, grate bars are main accessories on the sintering trolley, and the grate bars and trolley breast plates form a groove-shaped space for containing and bearing mineral materials.
Grate bar on the market is when realizing being connected in sintering machine platform truck, and the setting of grate bar integrated into one piece processing also causes the waste on certain resource when being convenient for to damaged part's independent dismantlement to when the grate bar carries out the during operation at supplementary sintering machine platform truck, the slot shape space causes the jam because of piling up of mineral aggregate extremely easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a smelt and use sintering pallet grate bar to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a sintering trolley grate bar for smelting comprises a left connecting piece, wherein a right connecting piece is arranged at one side of the left connecting piece, open grooves are formed in one sides of the bottoms of the right connecting piece and the left connecting piece, a rectangular cover is arranged in the open grooves, a right clamping block is fixedly connected to one side of the top of the rectangular cover, a left clamping block is fixed to the other side of the top of the rectangular cover, screw rods are inserted into two sides of the rectangular cover, positioning nuts are spirally connected to the outer end of one side of each screw rod, a hollow square disc is fixed to the bottom of the rectangular cover, air guide blocks are fixed to one sides of the front surfaces of the right connecting piece and the left connecting piece, a supporting piece is arranged at one side of the right connecting piece, which is far away from the left connecting piece, a fitting block is arranged at the top of the supporting piece, and a rectangular groove is formed in, and a limiting ring is fixed at the position below the inner part of the rectangular groove, an inserted rod is inserted into the limiting ring, and a spring is fixedly connected to the top of the inserted rod.
Preferably, the left connecting piece is symmetrically arranged along the vertical central axis of the rectangular cover and the right connecting piece, and the right connecting piece and the left connecting piece are all arranged through integrated forming and processing and are connected with the open slot to form an integrated structure.
Preferably, the rectangular cover is connected with the right connecting piece and the left connecting piece through the right clamping block and the left clamping block respectively in a clamping mode, the outer end of the rectangular cover is matched with the inner end of the open slot in shape, and the inner wall of the open slot is fixedly connected with one side of the screw rod.
Preferably, the interior of the hollow square disc and the interior of the rectangular cover are communicated with each other, and two sides of the hollow square disc are fixedly connected with the bottoms of the right connecting piece and the left connecting piece through screws respectively.
Preferably, the shape of the conjunction block is an L-shaped structure and is arranged at the top of the support member, the top of the conjunction block is fixedly connected with the bottom of the inserted link, the inserted link forms an elastic structure through the connection of the rectangular groove, the limiting ring and the spring, and the top of the spring is fixedly connected with the inner wall of the rectangular groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arrangement of the hollow square plate, the right fixture block, the left fixture block and the positioning nut, the positioning nut and the screw fixed on the hollow square plate are removed under the connection and matching of the hollow square plate, and then under the clamping connection and matching of the right fixture block and the left fixture block, the pulled damaged connecting piece only needs to utilize an outward pulling mode, so that the independent disassembly operation of the whole connecting piece can be completed, and the replacement operation of the damaged connecting piece in the later period can be more convenient and faster;
2. the utility model discloses in, rectangular channel through setting up, a spring, the spacing ring, the inserted bar, right connecting piece and left connecting piece, combine under the connection cooperation of rectangular channel, right connecting piece and left connecting piece after receiving to pull realize pressing down simultaneously, until under the connection cooperation of spacing ring and inserted bar, the rebound effect that right connecting piece and left connecting piece produced with the help of the spring, realize certain downwardly stretching back, this grate is with the help of the shaking force that reciprocal tensile action in-process produced, come to dredge the flute profile space of jam and handle, the convenient smooth of going on of next-level sintering operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.
In the figure: 1-left connecting piece, 2-right connecting piece, 3-open slot, 4-rectangular cover, 5-right clamping block, 6-left clamping block, 7-screw, 8-positioning nut, 9-hollow square disc, 10-air guide block, 11-supporting piece, 12-conjunction block, 13-rectangular slot, 14-limiting ring, 15-inserted bar and 16-spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a sintering trolley grate bar for smelting comprises a left connecting piece 1, a right connecting piece 2 is arranged at one side position of the left connecting piece 1, open grooves 3 are respectively formed at one sides of the bottoms of the right connecting piece 2 and the left connecting piece 1, a rectangular cover 4 is arranged in the open grooves 3, a right clamping block 5 is fixedly connected to one side of the top of the rectangular cover 4, a left clamping block 6 is fixedly arranged at the other side of the top of the rectangular cover 4, screw rods 7 are respectively inserted at two sides of the rectangular cover 4, a positioning nut 8 is spirally connected at the outer end position of one side of each screw rod 7, a hollow square disc 9 is fixedly arranged at the bottom of the rectangular cover 4, an air guide block 10 is fixedly arranged at one side of the front of the right connecting piece 2 and the left connecting piece 1, a supporting piece 11 is arranged at one side position of the right connecting piece 2 away from the left connecting piece 1, a conjunction block 12 is arranged at the top of the supporting piece 11, and a limiting ring 14 is fixed at the position below the inner part of the rectangular groove 13, an inserting rod 15 is inserted into the limiting ring 14, and a spring 16 is fixedly connected to the top position of the inserting rod 15.
The left connecting piece 1 is symmetrically arranged along the vertical central axis of the rectangular cover 4 and the right connecting piece 2, the right connecting piece 2 and the left connecting piece 1 are connected with the open slot 3 through integrated forming processing and forming to form an integrated structure, and the open slot 3 respectively arranged at one side of the bottom of the right connecting piece 2 and the left connecting piece 1 can form an inverted U-shaped structure when assembling operation is carried out under the arrangement of the symmetrical structure, so that the later-stage installation operation of the rectangular cover 4 is facilitated; the rectangular cover 4 is respectively connected with the right connecting piece 2 and the left connecting piece 1 through the right clamping block 5 and the left clamping block 6 in a clamping way, the outer end of the rectangular cover 4 is matched with the inner end of the open slot 3 in shape, the inner wall of the open slot 3 is fixedly connected with one side of the screw 7, under the connection matching of the rectangular cover 4, the right connecting piece 2 and the left connecting piece 1 are combined and connected to form a complete grate bar component to assist the sintering trolley to work, when one side of the grate bar component is damaged and under the connection matching of the hollow square plate 9, the grate bar is manually used for respectively removing the positioning nut 8 and the screw fixed on the hollow square plate 9, then, in the arrangement of the clamping connection, the damaged connecting piece subjected to the manual traction force only needs to be pulled outwards to complete the independent removal operation of the whole connecting piece, and the structure ensures that the whole grate bar has an independent disassembly structure, by arranging the grate bars in a half-and-half combined mode, the damaged connecting piece can be replaced more conveniently and quickly in the later period; the interior of the hollow square disc 9 and the interior of the rectangular cover 4 are communicated with each other, two sides of the hollow square disc 9 are fixedly connected with the bottoms of the right connecting piece 2 and the left connecting piece 1 through screws respectively, and when the grate bar assembly is installed, under the matching of mutual communication, the grate bar can be conveniently connected with the screw 7 through the hollow structure arranged on the hollow square disc 9 by the positioning nut 8 to be detached; the shape of the conjunction block 12 is in an L-shaped structure and is arranged at the top of the supporting piece 11, the top of the conjunction block 12 is fixedly connected with the bottom of the inserted link 15, the inserted link 15 forms an elastic structure through the connection of the rectangular groove 13, the limiting ring 14 and the spring 16, the top of the spring 16 is fixedly connected with the inner wall of the rectangular groove 13, when the grate bar is arranged in a shape matching way and is connected with the sintering trolley through the clamping connection with the supporting piece 11, the top of the supporting piece 11 just realizes the conjunction connection with the conjunction block 12 in the L-shaped structure, when the grate bar works in the auxiliary sintering trolley and the groove-shaped space formed by the grate bar is blocked, under the connection matching of the rectangular groove 13, the grate bar presses the right connecting piece 2 and the left connecting piece 1 downwards in a manual mode simultaneously until under the connection matching of the limiting ring 14 and the inserted link 15, after the right connecting piece 2 and the left connecting piece 1 are stretched downwards to a certain extent by virtue of the resilience effect generated by the spring 16, the grate bar conducts dredging treatment on the blocked groove-shaped space by virtue of the shaking force generated in the reciprocating stretching action process, and the whole grate bar is enabled to have a structure convenient to dredge, and meanwhile, the blocked groove-shaped space is dredged in time, so that the next-stage sintering operation can be conducted smoothly.
The working process is as follows: when the grate bar is connected with the support piece 11 in a clamping way to realize the connection with the sintering trolley, the top of the support piece 11 just realizes the fit connection with the fit block 12 with the L-shaped structure, when the grate bar works on the auxiliary sintering trolley, and the groove-shaped space formed by the grate bar is blocked, under the connection cooperation of the rectangular groove 13, the grate bar presses the right connecting piece 2 and the left connecting piece 1 downwards simultaneously in a manual mode until the right connecting piece 2 and the left connecting piece 1 realize certain downward stretching by virtue of the rebound effect generated by the spring 16 under the connection cooperation of the limiting ring 14 and the inserted rod 15, and then the grate bar conducts dredging treatment on the blocked groove-shaped space by virtue of the shaking force generated in the reciprocating stretching action process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a smelt with sintering pallet grate bar, includes left connecting piece (1), its characterized in that: a right connecting piece (2) is arranged at one side position of the left connecting piece (1), an open slot (3) is formed in one side of the bottom of the right connecting piece (2) and one side of the bottom of the left connecting piece (1), a rectangular cover (4) is arranged in the open slot (3), a right clamping block (5) is fixedly connected to one side of the top of the rectangular cover (4), a left clamping block (6) is fixedly arranged at the other side of the top of the rectangular cover (4), a screw rod (7) penetrates through the positions of two sides of the rectangular cover (4), a positioning nut (8) is spirally connected to the outer end of one side of the screw rod (7), a hollow square disc (9) is fixedly arranged at the bottom of the rectangular cover (4), an air guide block (10) is fixedly arranged at one side position of the front of the right connecting piece (2) and the left connecting piece (1), and a supporting piece (11) is arranged at one side position, the top position of support piece (11) is installed and is agreed with piece (12), rectangular channel (13) have been seted up through disposable cutting process in the inside of right side connecting piece (2), and the inside below rigidity of rectangular channel (13) has spacing ring (14), the inside interlude of spacing ring (14) has inserted bar (15), and the top rigidity of inserted bar (15) has spring (16).
2. The sintering pallet grate bar for smelting according to claim 1, characterized in that: left side connecting piece (1) sets up along the vertical axis of rectangle cover (4) and right connecting piece (2) symmetry, and right connecting piece (2) and left connecting piece (1) all constitute the integral type structure through the connection of integrated into one piece processing setting and open slot (3).
3. The sintering pallet grate bar for smelting according to claim 1, characterized in that: the rectangular cover (4) is connected with the right connecting piece (2) and the left connecting piece (1) through the right clamping block (5) and the left clamping block (6) respectively in a clamping mode, the outer end of the rectangular cover (4) is matched with the inner end of the open slot (3) in shape, and the inner wall of the open slot (3) is fixedly connected with one side of the screw (7).
4. The sintering pallet grate bar for smelting according to claim 1, characterized in that: the inside of the hollow square disc (9) and the inside of the rectangular cover (4) are communicated with each other, and the two sides of the hollow square disc (9) are fixedly connected with the bottoms of the right connecting piece (2) and the left connecting piece (1) through screws respectively.
5. The sintering pallet grate bar for smelting according to claim 1, characterized in that: the shape of the conjunction block (12) is in an L-shaped structure and is arranged at the top of the support piece (11), the top of the conjunction block (12) is fixedly connected with the bottom of the inserted link (15), the inserted link (15) forms an elastic structure through the connection of the rectangular groove (13), the limiting ring (14) and the spring (16), and the top of the spring (16) is fixedly connected with the inner wall of the rectangular groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900298.9U CN212806537U (en) | 2020-09-03 | 2020-09-03 | Smelting sintering trolley grate bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900298.9U CN212806537U (en) | 2020-09-03 | 2020-09-03 | Smelting sintering trolley grate bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212806537U true CN212806537U (en) | 2021-03-26 |
Family
ID=75088479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021900298.9U Expired - Fee Related CN212806537U (en) | 2020-09-03 | 2020-09-03 | Smelting sintering trolley grate bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212806537U (en) |
-
2020
- 2020-09-03 CN CN202021900298.9U patent/CN212806537U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |