CN217313558U - Novel crusher protection mechanism - Google Patents
Novel crusher protection mechanism Download PDFInfo
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- CN217313558U CN217313558U CN202123337500.9U CN202123337500U CN217313558U CN 217313558 U CN217313558 U CN 217313558U CN 202123337500 U CN202123337500 U CN 202123337500U CN 217313558 U CN217313558 U CN 217313558U
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- roller
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- slow roller
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Abstract
The utility model belongs to the technical field of the breaker, especially, relate to a novel breaker protection machanism, including the casing, be equipped with proximity sensor, feeder, bypass flap, fast roller and slow roller on the casing, fast roller and slow roller set up relatively, broken passageway has between fast roller and the slow roller, the outside of slow roller or fast roller is equipped with bypass channel, bypass flap rotates between broken passageway and bypass channel and sets up, bypass flap is used for communicating feeder and broken passageway, and bypass flap is used for communicating feeder and bypass channel after rotating; the fast roller or the slow roller is provided with a flange, and the proximity sensor is arranged on the side of the flange; and the shell is also provided with a gap adjusting structure for adjusting the gap between the fast roller and the slow roller. Has the advantages that: this protection mechanism effectively solves the problem of easy putty between fast and slow roller, and simple structure is reliable, and design benefit easily realizes, and is low to staff's technical ability requirement, and labour saving and time saving guarantees production efficiency, reduces production cost of maintenance.
Description
Technical Field
The utility model belongs to the technical field of the breaker, especially, relate to a novel breaker protection machanism.
Background
Crushing is an important link in feed processing, the efficiency of crushing directly influences the competitiveness of enterprises, and the crushing is mainly used for the crushing process of cooled finished products at present; as a common food and feed crushing device, the crusher is not of many varieties, but the problems of insufficient gap control of the crushing roller in the operation process of the device and machine blockage caused by improper operation of a user commonly exist, so that the phenomena of equipment belt damage and motor burning are easily caused, and the production efficiency of enterprises and the labor intensity of workers are influenced.
At present, a common configuration of feed crushing equipment is a single-layer crusher, for example, a three-roller granulator disclosed in the prior patent CN201520917277.0, in which materials are generally fed by a feeding roller, and are discharged from a discharge port at the lower part after being sheared and torn by a fast-slow roller, and then enter the next process. The disadvantages are that: in the production application process, the fast and slow rollers of the crusher do not run all the time, but are started for use according to the order requirement, when non-crushed materials are produced, the finished products enter the next procedure through the bypass of the crusher, dust precipitation and individual material leakage phenomena can be generated between the fast and slow rollers in the process, the materials between the two rollers can be hardened after a long time, when the crusher is started by producing the crushed materials, the fast and slow rollers can be difficult to start due to the fact that foreign matters exist in the middle, and the phenomena of belt burning and motor burning can occur; in addition, improper control of the feeding amount in the production process or foreign matter feeding can easily cause machine blockage, the repair time is long, the production efficiency is seriously influenced, and the enterprise competitiveness is also influenced.
SUMMERY OF THE UTILITY MODEL
For the problem of the easy putty between the fast slow roller of the breaker that solves prior art existence, the utility model provides a novel breaker protection machanism.
In order to solve the technical problem, the utility model adopts the following technical scheme that the novel crusher protection mechanism comprises a shell, wherein the shell is provided with a proximity sensor, a feeder, a bypass turning plate, a fast roller and a slow roller, the fast roller and the slow roller are arranged oppositely, a crushing channel is arranged between the fast roller and the slow roller, a bypass channel is arranged at the outer side of the slow roller or the fast roller, the bypass turning plate is arranged between the crushing channel and the bypass channel in a rotating manner, the bypass turning plate is used for communicating the feeder and the crushing channel, and the bypass turning plate is used for communicating the feeder and the bypass channel after rotating; the fast roller or the slow roller is provided with a flange, and the proximity sensor is arranged on the side of the flange; and the shell is also provided with a gap adjusting structure for adjusting the gap between the fast roller and the slow roller.
Preferably, a material level device is arranged between the feeder and the crushing channel. The material passes through the feeder and feeds in the material, turns over the board by the bypass and realizes whether broken, if need broken, then the bypass turns over board intercommunication feeder and broken passageway, and the material that needs the breakage gets into broken passageway, and is discharged through the discharge gate downwards after the breakage, and when the feeder feed volume was too big, putty appeared in broken passageway, the material level ware can produce stifled quick-witted signal, self-closing feeder, after stifled quick-witted signal was relieved, adjusts suitable feed frequency and restarts the feeder again.
Preferably, the fast roller is provided with a fast roller belt wheel, the slow roller is provided with a slow roller belt wheel, the shell is provided with a main motor, the output end of the main motor is provided with a small belt wheel, the fast roller belt wheel and the slow roller belt wheel are sequentially in transmission connection, and the flange is arranged on the slow roller belt wheel. The transmission structure of fast roller and slow roller is reliable stable, and the baffle setting is on slow roller band pulley and with proximity sensor cooperation, whether more effectual monitoring slow roller produces and stops rolling to whether putty takes place for the broken passageway of effectual monitoring.
Preferably, the two flanges are arranged at intervals around the circumference of the slow roller belt wheel. Whether the slow roller stops or not is monitored by matching the flanges with the proximity sensor conveniently, and the device is simple in structure, convenient to set and beneficial to reducing cost.
Furthermore, a tension wheel and a reversing wheel are arranged between the fast roller belt wheel and the slow roller belt wheel, and the tension and the reversing are realized through a synchronous belt. The relatively smooth running of the fast roller and the slow roller is convenient to realize.
Furthermore, the bypass turning plate is driven to rotate by a bypass cylinder, and the bypass cylinder is arranged on the shell; the bypass passage is provided outside the slow roller. When the materials are not required to be crushed or the crushing channel is blocked, the bypass turning plate can be conveniently driven to one side of the bypass channel.
Further, the feeder is fed by a feeding speed reducer which is arranged on the shell. The feeder is stable and reliable in driving and convenient to realize.
Has the beneficial effects that: the utility model discloses a novel breaker protection machanism, when getting into too big foreign matter or start load when too big in the broken passageway, fast roller and slow roller stall, stifled commentaries on classics also takes place simultaneously with slow roller band pulley, proximity sensor confirms whether the slow roller operates normally through detecting the flange, after proximity sensor gives the stifled signal of commentaries on classics, the feeding speed reducer self-closing pauses the feed, bypass cylinder drive bypass turns over the board and beats to bypass passageway one side, bypass turns over the board and communicates feeder and bypass passageway, start the clearance adjustment structure simultaneously, increase the distance between fast roller and the slow roller, be convenient for fast roller and slow roller between debris self-cleaning and the secondary start; and, when feeder feed volume was too big, the putty appeared in broken passageway, the material level ware can produce stifled quick-witted signal, feed speed reducer self-closing suspension feed, after stifled quick-witted signal was relieved, adjust suitable feed frequency and restart the feeder again, this novel breaker protection machanism effectively solves the problem of the easy putty between fast and slow roller, and simple structure is reliable, design benefit, easily realization, reduce the requirement to staff's skill, labour saving and time saving guarantees production efficiency, reduction production cost of maintenance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic three-dimensional structure diagram of the novel crusher protection mechanism of the present invention;
FIG. 2 is an enlarged partial schematic view of A of FIG. 1;
fig. 3 is a schematic view of another angle of the protection mechanism of the crusher of the present invention;
FIG. 4 is an enlarged partial schematic view of B in FIG. 3;
fig. 5 is a schematic perspective view of the rib of the novel crusher protection mechanism of the present invention;
fig. 6 is a schematic cross-sectional view of the protection mechanism of the crusher of the present invention, wherein the bypass flap is driven to one side of the crushing channel;
fig. 7 is a schematic sectional view of the crusher guard mechanism of the present invention, wherein the bypass flap is struck to one side of the bypass channel;
in the figure: 1. the device comprises a shell, 2, a proximity sensor, 3, a feeder, 4, a bypass turning plate, 5, a fast roller, 6, a slow roller, 7, a crushing channel, 8, a bypass channel, 9, a flange, 10, a gap adjusting structure, 11, a material level device, 12, a fast roller belt wheel, 13, a slow roller belt wheel, 14, a main motor, 15, a small belt wheel, 16, a tension wheel, 17, a reversing wheel, 18, a bypass cylinder, 19 and a feeding speed reducer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Examples
As shown in fig. 1 to 7, a novel crusher protection mechanism includes a housing 1, a proximity sensor 2, a feeder 3, a bypass turning plate 4, a fast roller 5 and a slow roller 6 are arranged on the housing 1, the fast roller 5 and the slow roller 6 are oppositely arranged, a crushing channel 7 is arranged between the fast roller 5 and the slow roller 6, a bypass channel 8 is arranged outside the slow roller 6 or the fast roller 5, the bypass channel 8 of this embodiment is arranged outside the slow roller 6, the bypass turning plate 4 is rotatably arranged between the crushing channel 7 and the bypass channel 8, the bypass turning plate 4 is used for communicating the feeder 3 and the crushing channel 7, and the bypass turning plate 4 is used for communicating the feeder 3 and the bypass channel 8 after rotating; a material level device 11 is arranged between the feeder 3 and the crushing channel 7; the fast roller 5 or the slow roller 6 is provided with flanges 9, the proximity sensor 2 is arranged on the side of the flanges 9, the flanges 9 of the embodiment are arranged on the slow roller belt wheel 13, the number of the flanges 9 is two, and the two flanges 9 are arranged at intervals around the circumference of the slow roller belt wheel 13; the shell 1 is also provided with a gap adjusting structure 10 for adjusting the gap between the fast roller 5 and the slow roller 6. The gap adjusting structure 10 of the present embodiment is an existing gap adjusting structure, such as a novel synchronous gap adjusting structure disclosed in patent application CN202111062201.0 or a gap adjusting mechanism of a granulator disclosed in patent application CN 201821537886.3.
Specifically, in this embodiment, a fast roller belt wheel 12 is arranged on the fast roller 5, a slow roller belt wheel 13 is arranged on the slow roller 6, a main motor 14 is arranged on the housing 1, a small belt wheel 15 is arranged at an output end of the main motor 14, and the small belt wheel 15, the fast roller belt wheel 12 and the slow roller belt wheel 13 are sequentially in transmission connection; and a tension wheel 16 and a reversing wheel 17 are arranged between the fast roller belt wheel 12 and the slow roller belt wheel 13, and the tension and the reversing are realized through a synchronous belt.
In particular, in the present embodiment, the bypass flap 4 is driven to rotate by a bypass cylinder 18, and the bypass cylinder 18 is arranged on the housing 1; the feeder 3 is driven by a feeding speed reducer 19 to feed, and the feeding speed reducer 19 is arranged on the shell 1.
The working principle is as follows:
when the crusher normally operates, the feeding speed reducer 19 drives the feeder 3 to feed materials, the bypass turning plate 4 is controlled by the bypass cylinder 18 to realize whether the materials are crushed or not, if the materials do not need to be crushed, the bypass cylinder 18 drives the bypass turning plate 4 to hit one side of the bypass channel 8, as shown in fig. 7, the bypass turning plate 4 is communicated with the feeder 3 and the bypass channel 8, and the materials which do not need to be crushed enter the bypass channel 8 to be discharged; if the materials need to be crushed, the bypass cylinder 18 drives the bypass turning plate 4 to hit one side of the crushing channel 7, as shown in fig. 6, the bypass turning plate 4 is communicated with the feeder 3 and the crushing channel 7, the materials to be crushed enter the crushing channel 7, meanwhile, the main motor 14 sequentially drives the small belt wheel 15, the fast roller belt wheel 12 and the slow roller belt wheel 13, finally, the relative operation of the fast roller 5 and the slow roller 6 is realized, and the materials to be crushed are downwards discharged from a discharge hole after being crushed by the fast roller 5 and the slow roller 6;
in the crushing process, when the feeding amount of the feeder 3 is too large, the crushing channel 7 is blocked, the material level indicator 11 can generate a blockage signal, the feeding speed reducer 19 automatically closes and suspends feeding, and after the blockage signal is removed, the feeder 3 is restarted after the proper feeding frequency is adjusted; in addition, when too large foreign matters enter the crushing channel 7 or the starting load is too large, the fast roller 5 and the slow roller 6 stop rotating, the slow roller belt pulley 13 and the flange 9 also block rotation at the same time, the proximity sensor 2 confirms whether the slow roller 6 operates normally or not by detecting the flange 9, after the proximity sensor 2 gives out a blocking signal, the feeding speed reducer 19 automatically closes to suspend feeding, the bypass air cylinder 18 drives the bypass turning plate 4 to drive the bypass turning plate 4 to hit one side of the bypass channel 8, as shown in fig. 7, the bypass turning plate 4 is communicated with the feeder 3 and the bypass channel 8, and the gap adjusting structure 10 is started at the same time, so that the distance between the fast roller 5 and the slow roller 6 is increased, and the foreign matters between the fast roller 5 and the slow roller 6 can be cleaned automatically and started again.
Above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel breaker protection machanism which characterized in that: the device comprises a shell (1), wherein a proximity sensor (2), a feeder (3), a bypass turning plate (4), a fast roller (5) and a slow roller (6) are arranged on the shell (1), the fast roller (5) and the slow roller (6) are arranged oppositely, a crushing channel (7) is arranged between the fast roller (5) and the slow roller (6), a bypass channel (8) is arranged on the outer side of the slow roller (6) or the fast roller (5), the bypass turning plate (4) is rotatably arranged between the crushing channel (7) and the bypass channel (8), the bypass turning plate (4) is used for communicating the feeder (3) and the crushing channel (7), and the bypass turning plate (4) is used for communicating the feeder (3) and the bypass channel (8) after rotating; a flange (9) is arranged on the fast roller (5) or the slow roller (6), and the proximity sensor (2) is arranged on the side of the flange (9); the shell (1) is also provided with a gap adjusting structure (10) for adjusting the gap between the fast roller (5) and the slow roller (6).
2. The novel crusher guard mechanism of claim 1 further characterized in that: a material level device (11) is arranged between the feeder (3) and the crushing channel (7).
3. The novel crusher guard mechanism of claim 1 or 2, characterized in that: the fast roller (5) is provided with a fast roller belt wheel (12), the slow roller (6) is provided with a slow roller belt wheel (13), the shell (1) is provided with a main motor (14), the output end of the main motor (14) is provided with a small belt wheel (15), the fast roller belt wheel (12) and the slow roller belt wheel (13) are sequentially connected in a transmission mode, and the flange (9) is arranged on the slow roller belt wheel (13).
4. The novel crusher guard mechanism of claim 3 further characterized in that: the number of the flanges (9) is two, and the two flanges (9) are arranged at intervals around the circumference of the slow roller belt wheel (13).
5. The novel crusher guard mechanism of claim 3, characterized in that: and a tension wheel (16) and a reversing wheel (17) are arranged between the fast roller belt wheel (12) and the slow roller belt wheel (13), and the tension and the reversing are realized through a synchronous belt.
6. The novel crusher guard mechanism of claim 1 or 2, characterized in that: the bypass turning plate (4) is driven to rotate by a bypass cylinder (18), and the bypass cylinder (18) is arranged on the shell (1); the bypass channel (8) is arranged outside the slow roller (6).
7. The novel crusher guard mechanism of claim 1 or 2, characterized in that: the feeder (3) is driven to feed by a feeding speed reducer (19), and the feeding speed reducer (19) is arranged on the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123337500.9U CN217313558U (en) | 2021-12-28 | 2021-12-28 | Novel crusher protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123337500.9U CN217313558U (en) | 2021-12-28 | 2021-12-28 | Novel crusher protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217313558U true CN217313558U (en) | 2022-08-30 |
Family
ID=82989329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123337500.9U Active CN217313558U (en) | 2021-12-28 | 2021-12-28 | Novel crusher protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217313558U (en) |
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2021
- 2021-12-28 CN CN202123337500.9U patent/CN217313558U/en active Active
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