CN113984177A - Protection mechanism and protection method for liner plate of weighing hopper - Google Patents
Protection mechanism and protection method for liner plate of weighing hopper Download PDFInfo
- Publication number
- CN113984177A CN113984177A CN202111228114.8A CN202111228114A CN113984177A CN 113984177 A CN113984177 A CN 113984177A CN 202111228114 A CN202111228114 A CN 202111228114A CN 113984177 A CN113984177 A CN 113984177A
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- CN
- China
- Prior art keywords
- plate
- weighing hopper
- dental lamina
- hopper
- measuring hopper
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/06—Means for damping oscillations, e.g. of weigh beams
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/22—Weigh pans or other weighing receptacles; Weighing platforms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a protective mechanism of a measuring hopper lining plate and a protective method thereof, relating to the technical field of lining plate protection and comprising a measuring hopper, wherein the measuring hopper is in a quadrangular pyramid shape, a plurality of tooth plates are arranged on the surface of the inner side surface of the measuring hopper, the tooth plates are horizontally distributed along the inner side inclined surface of the measuring hopper, the included angle between the tooth plates and the inner side inclined surface of the measuring hopper is 30-90 degrees, the distance between the tooth plates is sequentially increased from top to bottom, a first filling cavity is formed between adjacent tooth plates and is used for filling ore ash to form a protective isolation layer, the tooth plates are fixedly connected with a fixed plate, the inclined surface of the measuring hopper is provided with a groove for accommodating the fixed plate, the fixed plate is detachably connected with the measuring hopper, the tooth plates are arranged on the inner side surface of the measuring hopper, and the cavity between the adjacent tooth plates is filled with materials such as ore ash and the like to form a protective layer, therefore, when ore is thrown in, the ore is effectively buffered by the protective layer, and further damage to the measuring hopper body is reduced, the lining plate is protected, the buffering effect is reduced, the dismounting is convenient, the maintenance cost of the tooth plate is reduced, and the replacement efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of liner plate protection, and particularly relates to a protection mechanism and a protection method for a liner plate of a weighing hopper.
Background
When weighing the ore under the furnace slot, the ore receives the action of gravity to fly to the four walls of ore bin weighing hopper, strikes, the wearing and tearing very big wear-resisting welt that causes all around to ore bin weighing hopper, and wear-resisting welt life cycle is short, overhauls frequently, overhauls cycle length scheduling problem, seriously influences the equipment operation rate, consequently, we provide a protection machanism of weighing hopper welt.
Disclosure of Invention
In view of the defects in the prior art, the present invention provides a protection mechanism for a liner plate of a weighing hopper and a protection method thereof, so as to solve the problems in the background art.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a protection machanism of weighing hopper welt, includes the measuring hopper, and the measuring hopper is four pyramid shape, measuring hopper medial surface all is equipped with a plurality of dental lamina, the dental lamina sets up along the inboard inclined plane horizontal distribution of measuring hopper, the contained angle between dental lamina and the measuring hopper inboard inclined plane is 30 ~ 90, and interval between the dental lamina is from last to increasing progressively down in proper order, forms first packing chamber between the adjacent dental lamina and is used for filling the ore ash and forms the protection isolation layer, dental lamina and fixed plate fixed connection, set up the recess that holds the fixed plate on the measuring hopper inclined plane, the fixed plate can be dismantled with the measuring hopper and be connected.
As a further scheme of the invention, two ends of the dental plate extend to the side line of the inner side inclined plane of the measuring hopper, the two ends of the dental plate are provided with inclined planes, and two groups of the dental plate inclined planes of the adjacent inclined planes at the inner side of the measuring hopper are attached to each other.
As a further scheme of the invention, a corner strip is arranged at any corner in the measuring hopper, the corner strip is an inclined triangular prism, and two sides of the corner strip are attached to the surfaces of the tooth plates at two sides of the corner.
As a further scheme of the invention, two ends of the dental plate are cut off, a second filling cavity is formed at the lap joint of the dental plate at two sides of any corner of the measuring hopper, and filling materials are filled in the second filling cavity.
As a further scheme of the invention, the filling material adopts an expansion material.
As a further scheme of the invention, clamping blocks are arranged on the contact surfaces of the corner strips and the tooth plates, clamping grooves for containing the clamping blocks are formed on the contact surfaces of the two ends of the tooth plates and the corner strips, and the clamping blocks are detachably connected with the clamping grooves.
According to a further scheme of the invention, a groove is formed in the fixing plate, a plurality of supporting blocks are accommodated in the groove, the supporting blocks are rotatably connected with the fixing plate, the supporting blocks are positioned in gaps between adjacent tooth plates, and the supporting blocks are semicircular.
As a further scheme of the invention, the top end of the corner strip is provided with a connecting plate, and the connecting plate is fixedly connected with a dental plate arranged at the top end through a screw.
The utility model provides a protection method of weighing hopper welt, a plurality of dental lamina of detachable are installed to side surface in the weighing hopper, the contained angle of dental lamina and weighing hopper is 30 ~ 90, interval between the dental lamina is from last to being degressive down, dental lamina distribution density is and increases progressively and arranges, pack protective material and make its and dental lamina surface parallel and level in the die cavity that constitutes between the adjacent dental lamina, the dental lamina overlap joint department at the adjacent both ends of internal edge angle in the weighing hopper is equipped with the clearance, the corner strip of the overlap joint corner department installation protection of dental lamina usefulness, penetrating semi-closed die cavity about forming between the clearance of dental lamina overlap joint department and the corner strip, pour into the filler material into from the top opening part after with this die cavity bottom shutoff.
As a further scheme of the invention, the protective material adopts mineral lime or limestone, and a coagulant is injected during filling.
The invention has the beneficial effects that: through set up the dental lamina on the medial surface of volume fill, materials such as ore lime are filled to the die cavity intussuseption between the adjacent dental lamina to form the one deck inoxidizing coating at the inboard surface of volume fill, therefore the ore effectively cushions through the inoxidizing coating when throwing in, and then reduces to cause the damage to the volume fill body, plays the effect of protection welt and reduction buffering, later stage dental lamina wearing and tearing, directly change the dental lamina can, need not to change the welt.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an expanded view of the overall structure of the present invention
FIG. 3 is a schematic structural view of the guard mechanism of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a schematic view of the construction of the dental plate of the present invention;
FIG. 6 is a schematic view of the construction of the corner strip of the present invention;
in the figure: the measuring bucket comprises a measuring bucket lining plate-1, a tooth plate-2, a corner strip-3, a fixing plate-4, a supporting block-5, a connecting plate-6, a filling material-7, a screw-8, a first filling cavity-100, a second filling cavity-200, a clamping groove-21, a clamping block-31 and a groove-41.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, the protection mechanism for the lining plate of the weighing hopper includes a weighing hopper 1, the weighing hopper 1 is in a quadrangular pyramid shape, a plurality of tooth plates 2 are disposed on the inner side surface of the weighing hopper 1, the tooth plates 2 are horizontally distributed along the inner side inclined surface of the weighing hopper 1, an included angle between each tooth plate 2 and the inner side inclined surface of the weighing hopper 1 is 30 to 90 °, intervals between the tooth plates 2 increase sequentially from top to bottom, a first filling cavity 100 is formed between adjacent tooth plates 2 and used for filling ore ash to form a protection isolation layer, the tooth plates 2 are fixedly connected with a fixing plate 4, a groove for accommodating the fixing plate 4 is formed on the inclined surface of the weighing hopper 1, and the fixing plate 4 is detachably connected with the weighing hopper 1.
When weighing the ore, the ore is put in through the upper part of the measuring hopper 1, certain impact is exerted on the inner side surface of the measuring hopper 1, the measuring hopper 1 is easily damaged or deformed integrally, the damaged part needs to be replaced during maintenance, time and labor are wasted, and the repaired strength is poor, in the embodiment, the tooth plates 2 are arranged on the inner side surface of the measuring hopper 1, the cavity between the adjacent tooth plates 2 is filled with materials such as mineral lime and the like, so that a protective layer is formed on the inner side surface of the measuring hopper 1, the ore is effectively buffered by the protective layer when being put in, the damage to the measuring hopper 1 body is further reduced, the density of the tooth plates 2 distributed from top to bottom is in an increasing trend, namely, the tooth plates 2 at the lower end are distributed densely, the strength of the protective layer at the lower end is improved, the deformation can increase the extrusion to the tooth plates 2 at the lower end after the impact is received, therefore, the lower end needs to be distributed densely, so that the service life of the whole is prolonged, when the dental lamina 2 is impacted to drop or seriously warp, take out the dental lamina 2 of four sides, the dental lamina 2 that will damage replace can, simple structure is reliable, and easy dismounting, not only reduced dental lamina 2's maintenance cost, improved change efficiency simultaneously.
Preferably, as shown in fig. 2, both ends of the dental plate 2 extend to the edge line of the inner side inclined plane of the measuring funnel 1, both ends of the dental plate 2 are provided with inclined planes, and two groups of the inclined planes of the dental plate 2 on the inner side adjacent inclined planes of the measuring funnel 1 are attached to each other, i.e. the dental plates 2 are mutually supported, so that the overall stability and strength are improved, and the dental plate has a simple structure and is convenient to install.
Preferably, arbitrary edge is equipped with corner strip 3 in the measuring bucket 1, corner strip 3 is the triangular prism of putting to one side, and 3 both sides of corner strip are laminated with 2 surface of dental lamina of corner both sides, because 2 lap-joints of dental lamina are more fragile, use simultaneously for a long time and can accumulate too much mineral soil etc. cause the jam to the lap-joint of dental lamina 2, have increased the degree of difficulty of dismantling, consequently set up corner strip 3 and protect, have improved holistic stability and degree simultaneously again.
In another embodiment, as shown in fig. 3 and 4, two ends of the dental plate 2 are cut off, a second filling cavity 200 is formed at the lap joint of the dental plate 2 at two sides of any corner of the measuring bucket 1, the second filling cavity 200 is filled with a filling material 7, the filling material 7 is made of an expansion material, after the dental plate 2 and the corner strip 3 are installed in place, the bottom is sealed, a foam expanding agent is injected from the top end, the dental plate 2 deforms and then extrudes the other end, so that the clamping during the disassembly of the mutual clamping increases the difficulty of disassembly, a transition space is left after one section is cut off, the injected foam expanding agent is easy to disassemble and assemble even if the dental plate 2 deforms, and the injected foam expanding agent is convenient to clean and plays a role in fixing and positioning two ends of the dental plate 2 after the expansion.
Specifically, as shown in fig. 5 and 6, the contact surfaces of the corner strip 3 and the tooth plate 2 are both provided with a clamping block 31, the contact surfaces of the two ends of the tooth plate 2 and the corner strip 3 are provided with clamping grooves 21 for accommodating the clamping block 31, and the clamping block 31 is detachably connected with the clamping grooves 21. After the dental lamina 2 is installed, the corner strip 3 is inserted from the top end of the clamping groove 21, and during disassembly, the corner strip 3 is taken out, and the dental lamina 2 and the corner strip 3 are connected together in a clamping manner by the aid of the clamping groove 21 and the clamping block 31.
Preferably, as shown in fig. 2, a groove 41 is formed in the fixed plate 4, a plurality of supporting blocks 5 are accommodated in the groove 41, the supporting blocks 5 are rotatably connected with the fixed plate 4, the supporting blocks 5 are located in gaps between adjacent dental plates 2, the supporting blocks 5 are semicircular, the supporting blocks 5 are fixedly mounted on the supporting blocks 51, after the dental plates 2 are mounted in place, the supporting blocks 5 are supported between the dental plates 2 by rotating the supporting blocks 51, and when the dental plates 2 are dismounted, the supporting blocks 5 are squeezed due to deformation of the dental plates 2, and then the supporting blocks 5 are retracted into the fixed plate 4 by rotating the supporting blocks 51 after the damaged dental plates 2 are dismounted.
Specifically, as shown in fig. 6, a connecting plate 6 is arranged at the top end of the corner strip 3, and the connecting plate 6 is fixedly connected with the dental plate 2 arranged at the top end through a screw 8.
The utility model provides a protection method of weighing hopper welt, a plurality of dental lamina 2 of detachable are installed on 1 inboard surface of weighing hopper, the contained angle of dental lamina 2 and weighing hopper 1 is 30 ~ 90, interval between dental lamina 2 is from last to being degressive down, dental lamina 2 distribution density presents and increases the arrangement, pack protective material and make its and dental lamina 2 surface parallel and level in the die cavity that constitutes between 2 adjacent dental lamina, dental lamina 2 overlap joint department at the adjacent both ends of internal edge angle in weighing hopper 1 is equipped with the clearance, the corner strip 3 of the overlap edge angle department installation protection of dental lamina 2 usefulness, form penetrating semi-closed die cavity from top to bottom between the clearance of 2 overlap joint departments of dental lamina and the corner strip 3, pour into the filler material into from the top opening part after with this die cavity bottom shutoff.
Preferably, the protective material is mineral lime or limestone, and a coagulant is injected during filling.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", etc., indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the method is simple. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
It will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the spirit and scope of the invention, and any equivalents thereto, such as those skilled in the art, are intended to be embraced therein.
Claims (10)
1. The utility model provides a protection machanism of weighing hopper welt, includes measuring hopper (1), and measuring hopper (1) is four pyramid shape, its characterized in that, measuring hopper (1) medial surface all is equipped with a plurality of dental lamina (2), dental lamina (2) set up along measuring hopper (1) inboard inclined plane horizontal distribution, contained angle between dental lamina (2) and measuring hopper (1) inboard inclined plane is 30 ~ 90, and interval between dental lamina (2) is from last to increasing progressively down in proper order, forms first packing chamber (100) between adjacent dental lamina (2) and is used for filling the ore ash and forms the protection isolation layer, dental lamina (2) and fixed plate (4) fixed connection, set up the recess that holds fixed plate (4) on measuring hopper (1) inclined plane, fixed plate (4) can dismantle with measuring hopper (1) and be connected.
2. The protection mechanism for the lining plate of the weighing hopper as claimed in claim 1, wherein two ends of the tooth plate (2) extend to the edge line of the inner side inclined surface of the weighing hopper (1), the two ends of the tooth plate (2) are provided with inclined surfaces, and the inclined surfaces of two groups of tooth plates (2) of adjacent inner side inclined surfaces of the weighing hopper (1) are jointed.
3. The protection mechanism for the lining plate of the weighing hopper as claimed in claim 1, wherein a corner strip (3) is arranged at any corner in the weighing hopper (1), the corner strip (3) is an inclined triangular prism, and two sides of the corner strip (3) are attached to the surfaces of the tooth plates (2) at two sides of the corner.
4. The protection mechanism for the lining plate of the weighing hopper as claimed in claim 3, wherein the two ends of the tooth plate (2) are cut off, the lap joint of the tooth plate (2) at the two sides of any corner of the weighing hopper (1) forms a second filling cavity (200), and the second filling cavity (200) is filled with the filling material (7).
5. A protection mechanism for a weighing hopper liner according to claim 4 wherein the filler (7) is an intumescent material.
6. The protection mechanism for the lining plate of the weighing hopper as claimed in claim 3, wherein the contact surfaces of the corner strips (3) and the tooth plate (2) are provided with clamping blocks (31), the contact surfaces of the two ends of the tooth plate (2) and the corner strips (3) are provided with clamping grooves (21) for accommodating the clamping blocks (31), and the clamping blocks (31) are detachably connected with the clamping grooves (21).
7. The protection mechanism for the lining plate of the weighing hopper as claimed in claim 1, wherein a groove (41) is formed in the fixing plate (4), a plurality of supporting blocks (5) are accommodated in the groove (41), the supporting blocks (5) are rotatably connected with the fixing plate (4), the supporting blocks (5) are positioned in the gaps between the adjacent tooth plates (2), and the supporting blocks (5) are semicircular.
8. The protection mechanism for the lining plate of the weighing hopper as claimed in claim 3, wherein the top end of the corner strip (3) is provided with a connecting plate (6), and the connecting plate (6) is fixedly connected with the tooth plate (2) arranged at the top end through a screw (8).
9. The utility model provides a protection method of weighing hopper welt, characterized in that, a plurality of dental lamina (2) of installation detachable on the side surface of weighing hopper (1), the contained angle of dental lamina (2) and weighing hopper (1) is (30) - (90), the interval between dental lamina (2) is from last to being degressive, dental lamina (2) distribution density is and increases progressively and arranges, pack protective material and make it and dental lamina (2) surface parallel and level in the die cavity that constitutes between adjacent dental lamina (2), dental lamina (2) overlap joint department at the adjacent both ends of internal edge in weighing hopper (1) is equipped with the clearance, corner strip (3) of protection usefulness are installed to the overlap edge angle department of dental lamina (2), form penetrating semi-closed die cavity about the clearance of dental lamina (2) overlap joint department and corner strip (3), pour into filler material into from the top opening part after this die cavity bottom shutoff.
10. The method for protecting a liner plate of a weighing hopper as claimed in claim 9, wherein the protective material is mineral lime or limestone, and the coagulant is injected during filling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111228114.8A CN113984177B (en) | 2021-10-21 | 2021-10-21 | Protection mechanism and protection method for liner plate of weighing hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111228114.8A CN113984177B (en) | 2021-10-21 | 2021-10-21 | Protection mechanism and protection method for liner plate of weighing hopper |
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| CN113984177A true CN113984177A (en) | 2022-01-28 |
| CN113984177B CN113984177B (en) | 2023-02-03 |
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| Publication number | Publication date |
|---|---|
| CN113984177B (en) | 2023-02-03 |
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