CN213332085U - High-strength double-shaft crusher shell - Google Patents
High-strength double-shaft crusher shell Download PDFInfo
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- CN213332085U CN213332085U CN202022107912.2U CN202022107912U CN213332085U CN 213332085 U CN213332085 U CN 213332085U CN 202022107912 U CN202022107912 U CN 202022107912U CN 213332085 U CN213332085 U CN 213332085U
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Abstract
High strength biax breaker casing, including last box that has last lateral wall, the lower box that has lower lateral wall, its characterized in that, still including setting up bolster bearing housing, setting on the last lateral wall are in down on the lateral wall with the bolster bearing housing is connected and is formed the step of bearing frame, bolster bearing housing includes two bearing installation departments one, sets up in two connection rib one between the bearing installation department one, the step includes two bearing installation departments two, sets up in two connection rib two between the bearing installation department two. The utility model discloses a, with bolster bearing housing and step respectively integrated to last box and lower box on, avoided the omission in packing, the transportation, lost the scheduling problem, reduced the installation degree of difficulty of crushing roller again, and the biax breaker casing has better structural strength.
Description
Technical Field
The utility model relates to a biax breaker casing field especially relates to high strength biax breaker casing.
Background
The double-shaft crusher is widely applied to the fields of building waste, industrial waste, household garbage, municipal waste, garden waste, medical waste, kitchen waste, biomass crushing and the like, and achieves the purposes of reducing volume of waste, recycling, beautifying urban environment and improving the quality of living environment of people.
The application number is CN 202010214863.4's patent discloses a biax breaker for handling building decoration rubbish, including lower box, last box, crushing roller, feeder hopper, bearing frame, retarding device and actuating mechanism, it sets up box top down to go up the box, the feeder hopper is installed in last box top, the crushing roller includes a plurality of roots, and sets up the boundary department of box and last box down, the bearing frame sets up the both sides of box and last box down to connect the both ends of crushing roller, retarding device is connected with the input of crushing roller, actuating mechanism is connected with the one end that the crushing roller was kept away from to the retarding device.
Be equipped with circular arc recess, foot support, H shaped steel, comb plate, interior welt, bearing mounting panel, speed reducer mounting panel and motor mounting panel on the lower box, the circular arc recess sets up box inboard and crushing roller's laminating department under, the foot supports including eight, all installs bottom half under, the motor mounting panel sets up the both sides of box under respectively to with H shaped steel welding, the comb plate sets up box inboard both sides under, interior welt sets up box inboard under and is close to circular arc recess department, the bearing mounting panel sets up the both sides of box under, the speed reducer mounting panel includes four, sets up the both sides of box under respectively.
Go up be equipped with gusset, lower mounting flange on the box, go up mounting flange, second circular arc recess, the interior welt of second, second comb plate and curb plate, the gusset centers on last box welding, the curb plate laminating is in last box both sides to set up with the gusset interval, second circular arc recess sets up the both sides at last bottom half to correspond the circular arc recess setting, the interior welt laminating of second is close to second circular arc recess department at last box inboard, the second comb plate evenly sets up the both sides at last box inboard, mounting flange sets up the base at last box down to be connected with lower box, it sets up the topside at last box to go up mounting flange to be connected with the feeder hopper.
In this patent, the bearing frame separately sets up with the box, and bearing frame size specification is less than the box far away, appears omitting easily when packing, transportation, loses the scheduling problem, in the installation, both will install the bearing frame, will install the box again, will also consider the bearing frame and go up the box and the axiality between the circular arc recess on the box down, and the installation is comparatively complicated.
For this reason, the integration of the bearing block into the housing is an important direction of research. During long-term tests, the applicant finds that the vibration transmitted by the crushing roller can cause fatigue and deformation of the side wall of the box body for mounting the bearing seat. Therefore, there is a need to provide a twin-shaft crusher shell with better structural strength.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims at providing a high strength biax breaker casing with bearing frame integration on the box.
High strength biax breaker casing, including last box that has last lateral wall, the lower box that has lower lateral wall, its characterized in that, still including setting up bolster bearing housing, setting on the last lateral wall are in down on the lateral wall with the bolster bearing housing is connected and is formed the step of bearing frame, bolster bearing housing includes two bearing installation departments one, sets up in two connection rib one between the bearing installation department one, the step includes two bearing installation departments two, sets up in two connection rib two between the bearing installation department two. In the technical scheme, the upper bearing seat and the lower bearing seat are respectively integrated on the upper box body and the lower box body, the problems of omission, falling and the like in the packaging and transportation processes are avoided, the mounting difficulty of the crushing roller is reduced, in addition, the existence of the first connection reinforcing part in the upper bearing seat plays a role of connecting the two bearing mounting parts, the integral structure strength of the upper bearing seat is good, the upper bearing seat is not easy to deform, in addition, the upper bearing seat is connected with the upper side wall by a larger contact surface, the vibration transmitted by the crushing roller is better dispersed, the deformation of the part of the upper box body connected with the upper bearing seat is effectively prevented, similarly, the existence of the second connection reinforcing part in the lower bearing seat plays a role of connecting the two bearing mounting parts, the integral structure strength of the lower bearing seat is good, the lower bearing seat is not easy to deform, in addition, the lower bearing seat is connected with the lower box body by a larger contact surface, the vibration that the dispersion crushing roller transmitted better comes, effectively prevents down the position department that box and step linked to each other and warp, so whole double-shaft crusher's casing, structural strength is better, and anti deformability is better, and stability is better.
Preferably, the upper side wall is provided with a plurality of first reinforcing ribs connected with the upper bearing seat, and the lower side wall is provided with a plurality of second reinforcing ribs connected with the lower bearing seat. Through setting up the strengthening rib, further improved the structural strength of last lateral wall and lower lateral wall.
Preferably, a first thickened portion is arranged at a position of the upper side wall, which is connected with the upper bearing seat, and a second thickened portion is arranged at a position of the lower side wall, which is connected with the lower bearing seat. The first thickened part and the second thickened part are used for respectively and pertinently reinforcing the position of the upper side wall, which is connected with the upper bearing seat, and the position of the lower side wall, which is connected with the lower bearing seat, so that the integral strength of the shell of the crusher is further improved, and meanwhile, larger material cost is not brought.
Preferably, a cooling channel for introducing cooling liquid is further arranged in each of the upper bearing seat and the lower bearing seat. Can play the cooling effect to bolster bearing housing and step, prevent that bolster bearing housing and step from overheated and influence life, ensure the life-span of whole bearing frame.
Preferably, the upper bearing seat and the lower bearing seat are both cast parts, and the cooling channel is a cast channel formed by casting. The upper bearing seat and the lower bearing seat are manufactured, metal raw materials are less wasted, the manufacturing process is simple, the manufacturing is convenient, and the manufacturing cost is low.
Preferably, the casting channel comprises two circular arc-shaped channel parts and a connecting channel part connected with the circular arc-shaped channel parts, and the circular arc-shaped channel parts use the circle center of the bearing hole in the bearing seat as the circle center. The casting channel with the special shape has the advantages that the distance between the casting channel and the bearing installation upper half hole and the distance between the casting channel and the bearing installation lower half hole are quite reasonable, and the cooling effect is good.
Preferably, the first bearing mounting part is provided with a first upper connecting hole, and the first connection reinforcing part is provided with a second upper connecting hole; and a first lower connecting hole connected with the first upper connecting hole is formed in the second bearing mounting part, and a second lower connecting hole connected with the second upper connecting hole is formed in the second connection reinforcing part. Through the connection of different positions, the connection between the upper bearing seat and the lower bearing seat is more stable.
Preferably, an oil hole is arranged on the upper bearing seat.
Preferably, the upper bearing seat is further provided with an oil injection positioning block located at the oil injection hole.
To sum up, the utility model discloses following beneficial effect has:
1: the upper bearing seat and the lower bearing seat are integrated on the upper box body and the lower box body respectively, the problems of omission, falling and the like in the packaging and transporting processes are avoided, the mounting difficulty of the crushing roller is reduced, and the shell of the double-shaft crusher has better structural strength.
2: the upper bearing seat and the lower bearing seat are cast parts, the cooling channel is a cast channel formed by casting, metal raw materials are less wasted, the manufacturing process is simple, the manufacturing is convenient, and the manufacturing cost is low; and the casting channel is a special channel and comprises two circular arc channel parts and a connecting channel part connected with the circular arc channel parts, and the circular arc channel parts use the circle center of the bearing hole on the bearing seat as the circle center, so that: the distance between the upper half hole of the casting channel and the bearing installation and the distance between the lower half holes of the bearing installation are very reasonable, the cooling effect is good, and the upper bearing seat and the lower bearing seat are formed by casting.
Drawings
FIG. 1 is a schematic structural view of a rough drawing die;
FIG. 2 is a schematic structural view of a first type of shaping mold;
FIG. 3 is a schematic structural view of the upper bearing seat and the lower bearing seat from a first perspective;
FIG. 4 is a schematic structural view of the upper bearing seat and the lower bearing seat from a second perspective;
FIG. 5 is a flow passage layout of a first cooling passage
Fig. 6 is a flow passage layout view of a second cooling passage.
Detailed Description
The present invention will be further explained by the following embodiments with reference to the attached drawings.
Example 1: as shown in fig. 1-4, a high-strength double-shaft crusher casing comprises an upper box body 1 with an upper side wall 11, a lower box body 2 with a lower side wall 21, an upper bearing seat 3 arranged on the upper side wall 11, and a lower bearing seat 4 arranged on the lower side wall 21 and connected with the upper bearing seat 3 to form a bearing seat, wherein the upper bearing seat 3 and the lower bearing seat 4 are respectively integrated on the upper box body 1 and the lower box body 2, so that the problems of omission, missing and the like in the processes of packaging and transportation are avoided, the mounting difficulty of a crushing roller is reduced, the upper bearing seat 3 can be connected with the upper side wall 11 through a welding form and the like, and the lower bearing seat 4 can be connected with the lower side wall 21 through a welding form and the like; the upper bearing seat 3 comprises two first bearing installation parts 31 and a first connection reinforcing part 32 arranged between the two first bearing installation parts 31, a first bearing installation half hole 30 is arranged on the first bearing installation part 31, and the first connection reinforcing part 32 plays a role of connecting the two first bearing installation parts 31, so that the whole structure strength of the upper bearing seat 3 is good, the upper bearing seat is not easy to deform, the upper bearing seat 3 is connected with the upper side wall 11 by a larger contact surface, the vibration transmitted by the crushing roller is better dispersed, the deformation of the part where the upper box body 1 is connected with the upper bearing seat 3 is effectively prevented, the lower bearing seat 4 comprises two second bearing installation parts 41 and a second connection reinforcing part 42 arranged between the two second bearing installation parts 41, the second bearing installation parts 41 are provided with a second bearing installation half hole 40 which is combined with the first bearing installation half hole 30 to form a bearing installation hole, similarly, connect the existence of reinforcement two 42, both played the effect of connecting two bearing installation departments 41, make the overall structure intensity of step 4 itself good, non-deformable, moreover, make step 4 and lower box 2 be connected with bigger contact surface, disperse the vibration that the crushing roller transmitted better, effectively prevent that the position department that step 2 and step 4 link to each other from warping, the casing of whole double-shaft crusher, structural strength is better, the anti deformability is better, stability is better.
In order to further improve the structural strength of the upper side wall 11 and the lower side wall 21, a plurality of first reinforcing ribs 12 connected with the upper bearing seat 3 are arranged on the upper side wall 11, and a plurality of second reinforcing ribs 22 connected with the lower bearing seat 4 are arranged on the lower side wall 21.
Further, a first thickened portion 13 is provided at a position where the upper sidewall 11 is connected to the upper bearing housing 3, and a second thickened portion 23 is provided at a position where the lower sidewall 21 is connected to the lower bearing housing 4. The positions of the upper side wall 11, which are connected with the upper bearing seat 3, and the positions of the lower side wall 21, which are connected with the lower bearing seat 4, are respectively reinforced through the thickened parts I13 and II 23, so that the integral strength of the crusher shell is further improved, and meanwhile, the larger material cost is not brought.
In order to ensure that the upper bearing seat 3 and the lower bearing seat 4 are connected more stably, the upper bearing seat 3 and the lower bearing seat 4 need to be connected at multiple positions, for this purpose, an upper connecting hole I33 is arranged on the bearing mounting part I31, an upper connecting hole II 34 is arranged on the connection reinforcing part I32, a lower connecting hole I43 connected with the upper connecting hole I33 is arranged on the bearing mounting part II 41, a lower connecting hole II 44 connected with the upper connecting hole II 34 is arranged on the connection reinforcing part II 42, and the upper connecting hole I33 and the lower connecting hole I43 as well as the upper connecting hole II 34 and the lower connecting hole II 44 can be connected through bolt fasteners.
After the crushing roller works for a long time, the phenomenon of overheating can appear in the bearing for installing the crushing roller and the upper bearing seat 3 and the lower bearing seat 4, and for solving the problem, the cooling channel 5 used for leading in the cooling liquid is also arranged in the upper bearing seat 3 and the lower bearing seat 4, and the cooling channel 5 can play a role in cooling the upper bearing seat 3 and the lower bearing seat 4 after passing through the cooling water, so that the service life is prevented from being influenced by overheating of the upper bearing seat 3 and the lower bearing seat 4, and the service life of the whole bearing seat is ensured. In this embodiment, the upper bearing seat 3 and the lower bearing seat 4 are both cast parts, and the cooling channel 5 is a cast channel formed by casting, so that when the upper bearing seat 3 and the lower bearing seat 4 are manufactured, metal raw material waste is less, the manufacturing process is simple, the manufacturing is convenient, and the manufacturing cost is low. Referring to fig. 5, the casting channel may be formed by connecting a plurality of segments of linear pipes, or as shown in fig. 6, the casting channel includes two circular arc channel portions 51 and a connecting channel portion 52 connected to the circular arc channel portions 51, the connecting channel portion 52 is linear, and the circular arc channel portions 51 use the circle center of the bearing hole on the bearing seat as the circle center. The casting channel with the special shape has the advantages that the distance between the casting channel and the bearing installation upper half hole 30 and the distance between the casting channel and the bearing installation lower half hole 40 are quite reasonable, and the cooling effect is good.
As shown in fig. 1, the upper bearing housing 3 is further provided with an oil filling hole 35, by filling oil into the oil filling hole 35, the hole walls of the bearing installation upper half hole 30 and the bearing installation lower half hole 40 can be lubricated, so as to prevent large abrasion and generation of large heat, the upper bearing housing 3 is further provided with an oil filling positioning block 36 located at the oil filling hole 35, and the oil filling hole 35 can be found out more quickly during oil filling through the oil filling positioning block 36.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (10)
1. High strength biax breaker casing, including last box (1) that has last lateral wall (11), lower box (2) that has lower lateral wall (21), its characterized in that still including setting up last bearing housing (3), setting on last lateral wall (11) are in down on lateral wall (21) with bolster bearing housing (3) are connected and are formed step (4) of bearing frame, bolster bearing housing (3) include two bearing installation department one (31), set up in two connect reinforcement portion one (32) between bearing installation department one (31), step (4) include two bearing installation department two (41), set up in two connect reinforcement portion two (42) between bearing installation department two (41).
2. A high strength twin shaft crusher casing according to claim 1, characterised in that the upper side wall (11) is provided with a plurality of first stiffeners (12) connected to the upper bearing housing (3), and the lower side wall (21) is provided with a plurality of second stiffeners (22) connected to the lower bearing housing (4).
3. A high strength twin shaft crusher casing according to claim 1, characterised in that the upper side wall (11) is provided with a first thickening (13) at the location where it connects to the upper bearing housing (3), and the lower side wall (21) is provided with a second thickening (23) at the location where it connects to the lower bearing housing (4).
4. The high-strength twin-shaft crusher casing according to claim 1, characterised in that cooling channels (5) for letting in cooling liquid are provided in both the upper bearing housing (3) and the lower bearing housing (4).
5. A high strength twin shaft crusher casing according to claim 4, characterised in that the upper bearing housing (3) and the lower bearing housing (4) are both cast parts and the cooling channels (5) are cast channels.
6. A high strength twin shaft crusher casing according to claim 5, characterised in that the cast channel comprises two circular arc shaped channel parts (51) and a connecting channel part (52) connecting the circular arc shaped channel parts (51), the circular arc shaped channel parts (51) being centred on the centre of the bearing hole in the bearing block.
7. The high-strength twin-shaft crusher casing according to claim 1, wherein the bearing mounting portion one (31) is provided with an upper connecting hole one (33), and the connection reinforcing portion one (32) is provided with an upper connecting hole two (34); and a first lower connecting hole (43) connected with the first upper connecting hole (33) is formed in the second bearing mounting part (41), and a second lower connecting hole (44) connected with the second upper connecting hole (34) is formed in the second connection reinforcing part (42).
8. The high-strength twin-shaft crusher casing according to claim 1, characterized in that the upper bearing housing (3) is provided with oil holes (35).
9. The high-strength twin-shaft crusher casing according to claim 8, characterized in that the upper bearing housing (3) is further provided with an oil injection positioning block (36) at the oil injection hole (35).
10. The high-strength twin-shaft crusher casing according to claim 1, wherein the first bearing mounting part (31) is provided with a bearing mounting upper half hole (30), and the second bearing mounting part (41) is provided with a bearing mounting lower half hole (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022107912.2U CN213332085U (en) | 2020-09-23 | 2020-09-23 | High-strength double-shaft crusher shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022107912.2U CN213332085U (en) | 2020-09-23 | 2020-09-23 | High-strength double-shaft crusher shell |
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| Publication Number | Publication Date |
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| CN213332085U true CN213332085U (en) | 2021-06-01 |
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| CN202022107912.2U Active CN213332085U (en) | 2020-09-23 | 2020-09-23 | High-strength double-shaft crusher shell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768938A (en) * | 2022-05-09 | 2022-07-22 | 浙江长兴杭华玻璃有限公司 | Cosmetic glass bottle smashes recovery equipment of recycling |
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2020
- 2020-09-23 CN CN202022107912.2U patent/CN213332085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768938A (en) * | 2022-05-09 | 2022-07-22 | 浙江长兴杭华玻璃有限公司 | Cosmetic glass bottle smashes recovery equipment of recycling |
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