CN214487297U - Device is demolishd to interior comb board of powder mill - Google Patents
Device is demolishd to interior comb board of powder mill Download PDFInfo
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- CN214487297U CN214487297U CN202120289821.7U CN202120289821U CN214487297U CN 214487297 U CN214487297 U CN 214487297U CN 202120289821 U CN202120289821 U CN 202120289821U CN 214487297 U CN214487297 U CN 214487297U
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Abstract
The utility model discloses a device is demolishd to grid plate in powder mill relates to the relevant instrument technical field of mill, and the layer board that the level set up links firmly in the positive bottom of the frame plate that sets up vertically, and its top is equipped with the regulation post that runs through the frame plate setting and be connected with frame plate screw-thread fit, and on the frame plate was located to the spout, be located regulation post top, two regulation eaks were connected in the nut on the bolt through the bolt and the screw-thread fit that pass the spout setting respectively with the frame plate, constitute and demolish the device. The utility model discloses an adjust the fabrication hole that the eave tile passed the comb board and catch on the comb board, exert the power towards its radial outside through the jack that acts on the layer board through frame plate and regulation eave tile to the comb board, realize demolising of comb board, need not the staff and strike the comb board with the hammer, not only avoid the comb board because of frequently receiving to strike the damage, do benefit to manufacturing cost's control, still improved and demolish efficiency, greatly reduced staff's intensity of labour and improved the security of demolising the work.
Description
Technical Field
The utility model relates to a relevant instrument technical field of mill, concretely relates to a device for dismantling comb board in mill.
Background
The powder mill is a crushing apparatus widely used in the fields of chemical industry, mine, steel, thermal power and coal. The side wall of a bin of the powder mill is generally formed by splicing lining plates with steps, the end part of the bin is open, and the end part of the bin is shielded by grate plates arranged at the end part. In order to facilitate the installation of the grid plate, a certain gap is usually reserved between the grid plate and the end plate of the storage bin. However, during the operation of the powder mill, the crushed particles will continuously enter the gap between the grid plate and the end plate of the bin, and the gap is tightly filled, so that the grid plate which needs to be removed along the radial direction is difficult to remove when the bin is opened. At present, in actual production, an operator generally holds an iron hammer to repeatedly hammer the grid plate, so that crushed aggregates between the grid plate and an end plate of a storage bin drop, and then the grid plate is detached. However, the grid plate in the mode is frequently subjected to hammering force, so that the loss is large, the replacement frequency is high, and the control of the production cost is not facilitated; meanwhile, the dismantling work difficulty is high, the labor intensity of workers is high, and the work efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just in order to avoid the weak point that above-mentioned prior art exists, provide a device is demolishd to powder mill built-in comb board.
The utility model discloses a solve technical problem and adopt following technical scheme: a device for removing a grate plate in a powder mill comprises a storage bin with an open end part and a cylindrical structure, a central plate and each grate plate, wherein the central plate and each grate plate are arranged at the end part of the storage bin in a shielding mode; each grid plate is spliced and installed along the circumferential direction of the central plate and integrally forms a complete ring shape, one end of each grid plate is detachably connected to the inner side of the central plate, the other end of each grid plate is detachably connected to the outer side of the end plate, the horizontally arranged supporting plate is fixedly connected to the bottom of the front side of the vertically arranged frame plate, an adjusting column which penetrates through the frame plate and is in threaded fit connection with the frame plate is arranged above the horizontally arranged supporting plate, a sliding groove is arranged on the frame plate and is positioned above the adjusting column, and two adjusting hook heads are respectively connected with the frame plate through bolts which penetrate through the sliding groove and nuts which are in threaded fit connection with the bolts, so that the dismounting device is formed;
the front section of the adjusting hook head is of a hook-shaped L-shaped structure, the rear section of the adjusting hook head is tightly attached to the front surface of the frame plate, the middle section of the adjusting hook head is tightly attached to the top of the frame plate and extends out of the rear side of the frame plate, and the front section of the adjusting hook head is positioned behind the frame plate; the adjusting hook head forms a horizontal sliding pair with the frame plate when the corresponding nut is unscrewed, and is locked with the frame plate when the nut is screwed;
the grate plate is provided with two fabrication holes, the middle sections of the two adjusting hook heads respectively penetrate through the two fabrication holes, and the front ends of the two adjusting hook heads are respectively hooked on the outer side of the grate plate.
Furthermore, the two process holes are round holes, and a connecting line of centers of the two round holes is vertical to a connecting line of a midpoint of the connecting line and the center of the central plate.
Furthermore, the side wall of the storage bin is formed by splicing lining plates of all steps.
Furthermore, two sliding grooves are formed in the frame plate, and each adjusting hook head is connected with the frame plate in a sliding mode through a pair of bolts which penetrate through the two sliding grooves respectively.
Furthermore, the frame plate is of a T-shaped plate structure, and the peripheral corners of the frame plate are of a round angle structure.
The utility model provides a device is demolishd to powder mill built-in comb board has following beneficial effect:
1. the utility model discloses an adjust the eave tile and pass the fabrication hole of comb plate and catch on the comb plate, exert the power towards its radial outside through the jack that acts on the layer board to the comb plate through frame plate and regulation eave tile, realize demolising of comb plate, need not staff to strike the comb plate with the hammer, not only avoid the comb plate to receive because of frequently striking the damage, do benefit to manufacturing cost's control, still improved demolising efficiency, greatly reduced staff's intensity of labour and improved demolising the security of work;
2. the bottom of the frame plate of the utility model is provided with the adjusting column which is connected with the frame plate in a threaded fit way, the adjusting column is tightly propped against the inner side of the grid plate, the fixation of the relative position of the removing device and the grid plate in the removing process can be ensured, and the parallelism of the frame plate and the grid plate can be adjusted through the threaded fit, so as to ensure that the removing force does not act on the axial direction along the radial direction of the grid plate, further reduce the difficulty of the removing work of the grid plate and improve the convenience of the removing work;
3. the utility model discloses simple structure, use convenient, have good practicality, the frame plate height, width, thick equidimension can set up as required, have better suitability and flexibility.
Drawings
FIG. 1 is a partial schematic view of the outer side of the end of a powder mill;
FIG. 2 is a partial schematic view of the inside of the end of the pulverizer;
fig. 3 is a schematic front structural view of the present invention;
fig. 4 is a schematic view of the back structure of the present invention.
In the figure:
1. the grinding machine comprises a grinding machine 11, side walls 12, end plates 13, grate plates 14, a central plate 15 and a fabrication hole; 21. frame plate, 22, spout, 23, regulation eave tile, 24, bolt, 25, nut, 26, regulation post, 27, layer board.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the structural relationship is as follows: the powder mill comprises a bin with a cylindrical structure with an open end, a central plate 14 and each grate plate 13, wherein the central plate 14 and each grate plate 13 are arranged at the end of the bin in a shielding manner, and an annular end plate 12 is formed by bending the opening part of the side wall 11 of the bin inwards; each grid plate 13 is spliced and installed along the circumference of the central plate 14, the whole grid plate 13 forms a complete ring shape, one end of each grid plate 13 is detachably connected to the inner side of the central plate 14, the other end of each grid plate 13 is detachably connected to the outer side of the end plate 12, a horizontally arranged supporting plate 27 is fixedly connected to the bottom of the front side of the vertically arranged frame plate 21, an adjusting column 26 which penetrates through the frame plate 21 and is in threaded fit connection with the frame plate 21 is arranged above the horizontally arranged supporting plate 27, a sliding groove 22 is arranged on the frame plate 21 and is positioned above the adjusting column 26, and two adjusting hooks 23 are respectively connected with the frame plate 21 through bolts 24 which penetrate through the sliding grooves 22 and nuts 25 which are in threaded fit connection with the bolts 24, so that a dismounting device is formed;
the adjusting hook head 23 is of an L-shaped structure with a hook-shaped front section, the rear section of the adjusting hook head clings to the front surface of the frame plate 21, the middle section clings to the top of the frame plate 21 and extends out of the rear side of the frame plate 21, and the front section is positioned behind the frame plate 21; the adjusting hook 23 forms a horizontal sliding pair with the frame plate 21 when the corresponding nut 25 is loosened, and is locked with the frame plate 21 when the nut 25 is screwed;
the grate plate 13 is provided with two fabrication holes 15, the middle sections of the two adjusting hooks 23 respectively penetrate through the two fabrication holes 15, and the front ends of the two adjusting hooks are respectively hooked outside the grate plate 13.
Preferably, the two process holes 15 are circular holes, and a connecting line of centers of the two circular holes is perpendicular to a connecting line of a midpoint of the connecting line and the center of the central plate 14, so that a force applied to the grid plate 13 by the removing device can be ensured to be along the radial direction of the grid plate 13, and the grid plate 13 can move outwards along the radial direction of the grid plate, thereby realizing the removal of the grid plate 13.
Preferably, the side wall 11 of the storage bin is formed by splicing lining plates of all steps.
Preferably, two sliding grooves 22 are formed in the frame plate 21, each adjusting hook 23 is slidably connected with the frame plate 21 through a pair of bolts 24 respectively penetrating through the two sliding grooves, so that the relative position of the adjusting hook 23 and the frame plate 21 can be fixed, the adjusting hook 23 is prevented from rotating around the bolts 24, the grid plate removing efficiency is affected by the deviation of the removing force direction, and even the removing work cannot be normally performed.
Preferably, frame plate 21 is T type plate structure, and its all round corners is fillet structure to improve and demolish the security that the device used, avoid the staff fish tail.
When in specific use, the method comprises the following steps:
step one, removing a connecting piece for connecting the grid plate 13, the central plate 14 and the end plate 12;
loosening the nut 25, sliding the two adjusting hooks 23 to proper positions according to the distance and the positions of the two process holes 15 of the grate plate 13, screwing the nut 25, and locking the adjusting hooks 23 with the frame plate 21;
thirdly, the adjusting hook 23 penetrates through the fabrication hole 15 from the inner side of the grid plate 13 and penetrates out of the grid plate 13, the hook-shaped structure of the adjusting hook 23 hooks the outer wall of the grid plate 13, and the opening of the adjusting hook 23 faces the reverse direction of the removing direction of the grid plate 13;
step four, adjusting the adjusting columns 26 to enable the adjusting columns 26 to tightly abut against the grid plate 13 and enable the frame plate 21 to be parallel to the grid plate 13;
and step five, according to the dismounting direction of the grid plate 13, applying a force along the dismounting direction to the supporting plate 27 by using a jack, so that the dismounting device drives the grid plate 13 to synchronously move along the dismounting direction, and dismounting the grid plate 13 is realized.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. A device for removing a grate plate in a powder mill comprises a storage bin with an open end part and a cylindrical structure, a central plate (14) and grate plates (13) which are arranged at the end part of the storage bin in a shielding mode, wherein the mouth part of a side wall (11) of the storage bin is bent inwards to form an annular end plate (12); each grate plate (13) is spliced and installed along the circumference of the central plate (14) to form a complete ring integrally, one end of each grate plate (13) is detachably connected to the inner side of the central plate (14), and the other end of each grate plate is detachably connected to the outer side of the end plate (12), and the grate plate is characterized in that: the horizontally arranged supporting plate (27) is fixedly connected to the bottom of the front face of a vertically arranged frame plate (21), an adjusting column (26) which penetrates through the frame plate (21) and is in threaded fit connection with the frame plate (21) is arranged above the horizontally arranged supporting plate, a sliding groove (22) is arranged on the frame plate (21) and is positioned above the adjusting column (26), and two adjusting hook heads (23) are respectively connected with the frame plate (21) through a bolt (24) which penetrates through the sliding groove (22) and a nut (25) which is in threaded fit connection with the bolt (24), so that the dismounting device is formed;
the adjusting hook head (23) is of an L-shaped structure with a hook-shaped front section, the rear section of the adjusting hook head is tightly attached to the front surface of the frame plate (21), the middle section of the adjusting hook head is tightly attached to the top of the frame plate (21) and extends out of the rear side of the frame plate (21), and the front section of the adjusting hook head is positioned behind the frame plate (21); the adjusting hook head (23) forms a horizontal sliding pair with the frame plate (21) when the corresponding nut (25) is unscrewed, and is locked with the frame plate (21) when the nut (25) is screwed;
the grate plate (13) is provided with two fabrication holes (15), the middle sections of the two adjusting hook heads (23) respectively penetrate through the two fabrication holes (15), and the front ends of the two adjusting hook heads are respectively hooked on the outer side of the grate plate (13).
2. The device for removing the inner grate plate of the powder mill as claimed in claim 1, wherein: the two process holes (15) are round holes, and the connecting line of the centers of the two round holes is vertical to the connecting line of the midpoint of the connecting line and the center of the central plate (14).
3. The device for removing the inner grate plate of the powder mill as claimed in claim 1, wherein: the side wall (11) of the storage bin is formed by splicing step lining plates.
4. The device for removing the inner grate plate of the powder mill as claimed in claim 1, wherein: two sliding grooves (22) are formed in the frame plate (21), and each adjusting hook head (23) is connected with the frame plate (21) in a sliding mode through a pair of bolts (24) penetrating through the two sliding grooves respectively.
5. The device for removing the inner grate plate of the powder mill as claimed in claim 1, wherein: the frame plate (21) is of a T-shaped plate structure, and the peripheral corners of the frame plate are of a round angle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120289821.7U CN214487297U (en) | 2021-02-02 | 2021-02-02 | Device is demolishd to interior comb board of powder mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120289821.7U CN214487297U (en) | 2021-02-02 | 2021-02-02 | Device is demolishd to interior comb board of powder mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214487297U true CN214487297U (en) | 2021-10-26 |
Family
ID=78218193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120289821.7U Active CN214487297U (en) | 2021-02-02 | 2021-02-02 | Device is demolishd to interior comb board of powder mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214487297U (en) |
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2021
- 2021-02-02 CN CN202120289821.7U patent/CN214487297U/en active Active
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