CN212396874U - Groove type crushing roller of mine roller type crusher - Google Patents
Groove type crushing roller of mine roller type crusher Download PDFInfo
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- CN212396874U CN212396874U CN202020877907.7U CN202020877907U CN212396874U CN 212396874 U CN212396874 U CN 212396874U CN 202020877907 U CN202020877907 U CN 202020877907U CN 212396874 U CN212396874 U CN 212396874U
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- shell
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- roller
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Abstract
The utility model discloses a mine roll crusher slot type crushing roller, including shell, first connecting block, inner chamber and second connecting block, the outward appearance of shell is the rectangle groove-shaped structure, and the inner wall of shell has seted up the notch, the laminating of the inner surface of shell has first connecting block, and both ends surface all is connected with the connecting plate around the first connecting block, the inner chamber has been seted up to the inside of first connecting block, and the inside of inner chamber is provided with the second connecting block, the outer end surface of second connecting block is connected with the bracing piece, and the surface winding of bracing piece has the spring, the inner surface of second connecting block is through welded mode fixedly connected with connecting rod, and the fixed surface of connecting rod has the backup pad. This mine roller crusher slot type crushing roller, its surface is difficult for receiving destruction because of wearing and tearing, whole long service life, and overall structure intensity is high simultaneously, can also fall the noise that produces and make an uproar.
Description
Technical Field
The utility model relates to a roll crusher technical field specifically is a mine roll crusher trough crushing roller.
Background
The roller crusher is suitable for various fields such as cement, chemical industry, electric power, metallurgy, building materials and the like, mainly crushes hard materials, and the groove type crushing roller is very important for the roller crusher as the most important crushing structure;
however, when the conventional trough-type crushing roller on the market is used, the surface of the conventional trough-type crushing roller is damaged due to long-term abrasion after the conventional trough-type crushing roller is used for a period of time, so that the conventional trough-type crushing roller cannot be normally used, and the overall structural strength of the conventional trough-type crushing roller is low, so that the problem is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mine roll crusher slot type crushing roller to current slot type crushing roller on the market that proposes in solving above-mentioned background art is when using, and it can receive destruction because long-term wearing and tearing through a period of use on the surface, and then leads to unable normal use, and its holistic structural strength is lower problem also simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a groove type crushing roller of a mine roller crusher comprises a shell, a first connecting block, an inner cavity and a second connecting block, wherein the outer surface of the shell is of a rectangular groove-shaped structure, a notch is formed in the inner wall of the shell, the first connecting block is attached to the inner end surface of the shell, connecting plates are connected to the front end surface and the rear end surface of the first connecting block, and a fixing plate is connected to the inner end surface of each connecting plate;
the inner chamber has been seted up to the inside of first connecting block, and the inside of inner chamber is provided with the second connecting block to the second connecting block symmetry sets up around the inside of inner chamber, the outer end surface connection of second connecting block has the bracing piece, and the surface winding of bracing piece has the spring, the inner surface of second connecting block is through welded mode fixedly connected with connecting rod, and the external fixation of connecting rod has the backup pad.
Preferably, the inside of shell includes wearing layer, falls the layer of making an uproar and enhancement layer, and wearing layer, fall the layer of making an uproar and the enhancement layer sets gradually from outer to interior to the inside of falling the layer of making an uproar is double-deck hollow structure.
Preferably, the outer surface of the first connecting block is a rectangular convex structure, and the convex structure is located in one-to-one correspondence with the position of the notch.
Preferably, the connection mode of connecting plate and first connecting block is the welding, and the fixed plate is rotating-structure on the connecting plate to fix through bolted connection's mode between fixed plate and the shell.
Preferably, the second connecting block, the supporting rod and the first connecting block are combined to form an integrated structure, and the second connecting block is in elastic contact with the first connecting block through a spring.
Preferably, the support plates are distributed on the connecting rod at equal intervals, and the support plates are connected with the inner cavity in a clamping mode.
Compared with the prior art, the beneficial effects of the utility model are that: the groove-type crushing roller of the mine roller crusher has the advantages that the surface of the groove-type crushing roller is not easy to damage due to abrasion, the service life of the whole groove-type crushing roller is long, the strength of the whole structure is high, and noise reduction can be performed on generated noise;
1. the shell is used for crushing materials, the inner part of the shell comprises a wear-resistant layer and a noise reduction layer, the surface of the shell is not easy to damage due to abrasion by the wear-resistant layer arranged on the outermost surface, and noise can be reduced by the noise reduction layer;
2. the protruding structures on the surface of the first connecting block correspond to the notches one to one, so that the first connecting block is conveniently connected with the shell, the shell is conveniently replaced when necessary, the whole structure does not need to be replaced, and the cost is saved;
3. utilize bracing piece and backup pad's support for the holistic structural strength of this crushing roller obtains strengthening, and at the during operation simultaneously, the winding spring in bracing piece surface can also cushion the shock attenuation to vibrations.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the second connecting block of the present invention;
fig. 3 is a schematic view of the sectional structure of the front view of the housing of the present invention.
In the figure: 1. a housing; 101. a wear layer; 102. a noise reduction layer; 103. a reinforcing layer; 2. a recess; 3. a first connection block; 4. a connecting plate; 5. a fixing plate; 6. an inner cavity; 7. a second connecting block; 8. a support bar; 9. a spring; 10. a connecting rod; 11. and a support plate.
Detailed Description
In the following, reference will be made to the accompanying drawings in the embodiments of the present invention for clearly and completely describing the technical solutions 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. 1-3, the present invention provides a technical solution: a groove-type crushing roller of a mine roller crusher comprises a shell 1, a wear-resistant layer 101, a noise reduction layer 102, a reinforcing layer 103, a notch 2, a first connecting block 3, a connecting plate 4, a fixing plate 5, an inner cavity 6, a second connecting block 7, a supporting rod 8, a spring 9, a connecting rod 10 and a supporting plate 11, wherein the outer surface of the shell 1 is of a rectangular groove-shaped structure, a notch 2 is arranged on the inner wall of the shell 1, a first connecting block 3 is attached to the inner end surface of the shell 1, connecting plates 4 are connected to the front end surface and the rear end surface of the first connecting block 3, and the inner end surface of the connecting plate 4 is connected with a fixing plate 5, the connecting plate 4 and the first connecting block 3 are connected by welding, the fixing plate 5 is in a rotating structure on the connecting plate 4, the fixing plate 5 and the shell 1 are fixed in a bolt connection mode, so that the shell 1 and the first connecting block 3 are fixed conveniently;
As in FIG. 3, the inside of the shell 1 comprises a wear-resistant layer 101, a noise reduction layer 102 and a reinforcing layer 103, the wear-resistant layer 101, the noise reduction layer 102 and the reinforcing layer 103 are sequentially arranged from outside to inside, the inside of the noise reduction layer 102 is of a double-layer hollow structure, the wear resistance of the groove type crushing roller can be improved by using the wear-resistant layer 101 made of tungsten carbide, the double-layer hollow structure of the noise reduction layer 102 facilitates noise transmission, and the reinforcing layer 103 made of alloy enhances the overall structural strength.
As shown in fig. 1, the outer surface of the first connecting block 3 is a rectangular protruding structure, and the protruding structure is located in one-to-one correspondence with the positions of the notches 2, so that the first connecting block 3 is conveniently connected with the housing 1, and is also convenient to detach and replace.
The working principle is as follows: when the groove-type crushing roller of the mine roller crusher is used, firstly, the outer shell 1 and the first connecting block 3 are clamped and connected as shown in figure 1 by utilizing the matching between the notch 2 and the surface protruding structure of the first connecting block 3, and then the fixed plate 5 is connected with the outer shell 1 through a bolt by rotating the fixed plate 5 on the connecting plate 4, so that the outer shell 1 and the first connecting block 3 are fixed together;
after the assembly is finished, the wear-resisting performance of the whole crushing roller can be increased through the wear-resisting layer 101 shown in FIG. 3, so that the service life of the crushing roller is prolonged, meanwhile, the noise generated in the using process can be reduced through the noise reduction layer 102, and meanwhile, the strength of the whole structure is increased through the reinforcing layer 103;
in the using process, the supporting rod 8 and the supporting plate 11 which is arranged on the connecting rod 10 and is shown in fig. 2 can further strengthen the whole structural strength, and meanwhile, the spring 9 wound on the surface of the supporting rod 8 can be used for damping and buffering the generated vibration, which is the whole using process of the groove type crushing roller of the mine roller crusher, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
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 (6)
1. The utility model provides a mine roller crusher trough crushing roller, includes shell (1), first connecting block (3), inner chamber (6) and second connecting block (7), its characterized in that: the outer surface of the shell (1) is of a rectangular groove-shaped structure, a notch (2) is formed in the inner wall of the shell (1), a first connecting block (3) is attached to the inner end surface of the shell (1), the front end surface and the rear end surface of the first connecting block (3) are connected with connecting plates (4), and the inner end surface of each connecting plate (4) is connected with a fixing plate (5);
inner chamber (6) have been seted up to the inside of first connecting block (3), and the inside of inner chamber (6) is provided with second connecting block (7) to second connecting block (7) symmetry sets up around the inside of inner chamber (6), the outer end surface connection of second connecting block (7) has bracing piece (8), and the surface winding of bracing piece (8) has spring (9), the inner surface of second connecting block (7) is through welded mode fixedly connected with connecting rod (10), and the external fixation of connecting rod (10) has backup pad (11).
2. The mining roller crusher trough crushing roller of claim 1, wherein: the noise reduction device is characterized in that the inside of the shell (1) comprises a wear-resistant layer (101), a noise reduction layer (102) and a reinforcing layer (103), the wear-resistant layer (101), the noise reduction layer (102) and the reinforcing layer (103) are sequentially arranged from outside to inside, and the inside of the noise reduction layer (102) is of a double-layer hollow structure.
3. The mining roller crusher trough crushing roller of claim 1, wherein: the outer surface of the first connecting block (3) is in a rectangular convex structure, and the convex structure is positioned in one-to-one correspondence with the positions of the notches (2).
4. The mining roller crusher trough crushing roller of claim 1, wherein: the connecting mode of connecting plate (4) and first connecting block (3) is the welding, and fixed plate (5) is rotating-structure on connecting plate (4) to fix through bolted connection's mode between fixed plate (5) and shell (1).
5. The mining roller crusher trough crushing roller of claim 1, wherein: the second connecting block (7), the supporting rod (8) and the first connecting block (3) are combined to form an integrated structure, and the second connecting block (7) is in elastic contact with the first connecting block (3) through a spring (9).
6. The mining roller crusher trough crushing roller of claim 1, wherein: the supporting plates (11) are distributed on the connecting rod (10) at equal intervals, and the supporting plates (11) are clamped and connected with the inner cavity (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877907.7U CN212396874U (en) | 2020-05-22 | 2020-05-22 | Groove type crushing roller of mine roller type crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877907.7U CN212396874U (en) | 2020-05-22 | 2020-05-22 | Groove type crushing roller of mine roller type crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212396874U true CN212396874U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020877907.7U Expired - Fee Related CN212396874U (en) | 2020-05-22 | 2020-05-22 | Groove type crushing roller of mine roller type crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212396874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118002255A (en) * | 2024-04-08 | 2024-05-10 | 江苏汉药医疗器械有限公司 | Smashing device for producing warm paste raw materials |
-
2020
- 2020-05-22 CN CN202020877907.7U patent/CN212396874U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118002255A (en) * | 2024-04-08 | 2024-05-10 | 江苏汉药医疗器械有限公司 | Smashing device for producing warm paste raw materials |
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| 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: 20210126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |