CN208554375U - Coal crushing device - Google Patents
Coal crushing device Download PDFInfo
- Publication number
- CN208554375U CN208554375U CN201820606648.7U CN201820606648U CN208554375U CN 208554375 U CN208554375 U CN 208554375U CN 201820606648 U CN201820606648 U CN 201820606648U CN 208554375 U CN208554375 U CN 208554375U
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- China
- Prior art keywords
- broken
- main tank
- crushing
- spring
- cover plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a kind of coal crushing devices, including broken main tank, sealing device, damping device, grinding device and upper cover plate, are crushed main tank upper end installation upper cover plate, lower end setting damping device and discharge port;Sealing device is arranged at feed inlet including sleeve, guide post, compressed spring and baffle;Crushing device is set in broken main tank, and crushing device includes main broken wheel and secondary broken wheel, and grinding device is arranged below crushing device;Damping device includes the first spring, sliding rail and support device;Broken main tank lower end horizontally slips installation on the slide rail, and by a pair of first spring and base contacts at left and right sides of broken main tank, support device is arranged in pedestal lower end.This coal is simple with crushing device structure, and sealing when not only realizing the efficiency crushing of coal, but also realizing broken avoids coal from splashing and overflows with dust, while realizing the damping to device, and the service life is longer.
Description
Technical field
The utility model relates to coal apparatus fields, and in particular to a kind of coal crushing device.
Background technique
Crushing device is the machinery that large-sized solid material is crushed to desired size, and material is mainly carried out crushing side
Just it transports, is widely used in the multiple fields such as mine, building.
In mining equiment, when especially thoroughly being crushed to big blocky coal, traditional crushing device often uses big function
Rate motor drive, and heavy-duty motor operation rotation in, not only noise is big, and generate vibration also seriously affect device
Service life, and damping device is used to carry out the damping of vertical direction using elastic element mostly, but it is broken when the vibration that generates
Direction is unpredictable, lacks the damping in other directions;In addition, in shattering process, since motor drives breaker roll rotation to hold very much
Easily coal fragment is sputtered from discharge outlet, cause the accident generation, and some crushing devices use special feeding structure, to coal
Charcoal fragment is stopped, and avoids the splashing of coal pieces, but the dust that broken coal generates still can carry out from feed inlet
It overflows, influences the working environment of workers.
Utility model content
The utility model provides a kind of coal crushing device, and structure is simple, not only realizes the efficiency crushing of coal, but also
Sealing when realizing broken, avoids the dust of splashing and the generation of coal from overflowing, while realizing the damping to device, service life
It is longer.
To achieve the above object, this coal crushing device includes broken main tank, grinding device and upper cover plate, further includes close
Seal apparatus, damping device,
The broken main tank upper end installation upper cover plate, lower end setting damping device and discharge port;The upper cover plate upper end is set
Feed inlet is set, the sealing device is two groups, and is symmetrical set at feed inlet, and the sealing device includes sleeve, leads
Column, compressed spring and baffle;Described baffle one end is hingedly mounted on upper cover plate lower end, the other end is located at below discharge port, described
Sleeve is mounted on upper cover plate, the guide post upper end is slidably mounted in sleeve, lower end passes through upper cover plate and by connecting line with
Connection in the middle part of baffle, the compressed spring is sleeved on guide post and one end is contacted with guide post upper-end contact, the other end with upper cover plate;
Crushing device is set in the broken main tank, and the crushing device includes main broken wheel and secondary broken wheel, the master
Broken wheel is two and is symmetrical set in broken main tank, under the secondary broken wheel setting is between the main broken wheel of a pair
Side, the grinding device are arranged below crushing device;
The damping device includes the first spring, sliding rail and support device;The sliding rail is set on the base, described broken
Main tank lower end horizontally slips installation on the slide rail, and passes through a pair of first spring and base contacts, institute at left and right sides of broken main tank
It states the first spring and is in compressive state, support device is arranged in the pedestal lower end.
Further, the support device includes setting of casing, chassis and the second spring for being sleeved on chassis upper end, the bottom
Frame top is slidably mounted in setting of casing, and described second spring one end and base contacts, the other end and chassis upper contact are simultaneously located
In compressive state.
Further, the grinding device includes the master gear of motor and motor output end connection, engages company with master gear
The slave gear connect, the driving shaft being fixedly connected with master gear and the driven shaft being fixedly connected with from gear;The driving shaft and from
Moving axis is respectively positioned in broken main tank, and the second crushing vane of multiple groups is uniformly arranged on the driving shaft, is uniformly set on the driven shaft
It sets the first crushing vane of multiple groups and intersects with the second crushing vane and be staggeredly arranged.
Further, interior lining panel is set on the broken main tank inner wall, uses concaveconvex structure on the interior lining panel.
Compared with prior art, this coal passes through broken dress with crushing device due to setting crushing device and grinding device
It sets and realizes to the preliminary broken of big blocky coal, then by grinding device being further crushed to coal, so that crushing effect is more
Obviously, more efficient;Since sealing device is arranged, connecting line and gear are utilized to compressed spring compression, lower end by guide post upper end
Connection in the middle part of plate, therefore realize being automatically closed and opening to feed inlet, avoid the splashing of coal and dust in shattering process
Spilling from feed inlet, it is more environmentally-friendly;Since damping device is arranged, by the first bullet of a pair for being mounted on broken main tank two sides
Spring realizes to broken main tank moving left and right on the slide rail, therefore realizes the damping to broken main tank left and right directions, avoids shaking
It is excessive to cause waving for device, it reduces the service life;Since support device being arranged on pedestal, the second bullet is set in chassis upper end
Spring, therefore the damping to pedestal vertical direction is realized using the compression of second spring, comprehensive damping effect is obvious;Present apparatus structure
Simply, sealing when not only realizing the efficiency crushing of coal, but also realizing broken avoids coal from splashing and overflows with dust, simultaneously
Realize the damping to device, the service life is longer.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model;
Fig. 2 is the sealing device schematic diagram of the utility model;
Fig. 3 is the grinding device top view of the utility model.
In figure: 1, upper cover plate, 11, feed inlet, 2, sealing device, 21, sleeve, 22, guide post, 23, compressed spring, 24, company
Wiring, 25, baffle, 3, broken main tank, 31, interior lining panel, 32, discharge port, 41, main broken wheel, 42, secondary broken wheel, 5, crush dress
It sets, 51, motor, 52, master gear, 53, from gear, 54, driven shaft, the 55, first crushing vane, 56, driving shaft, the 57, second powder
Broken blade, the 61, first spring, 62, sliding rail, 63, setting of casing, 64, second spring, 65, chassis, 7, pedestal.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, this coal crushing device includes broken main tank 3, sealing device 2, damping device, crushes dress
Set 5 and upper cover plate 1;
3 upper end of the broken main tank installation upper cover plate 1, lower end setting damping device and discharge port 32;On the upper cover plate 1
End setting feed inlet 11, as shown in Fig. 2, the sealing device 2 is two groups, and is symmetrical set at feed inlet 11, described
Sealing device 2 includes sleeve 21, guide post 22, compressed spring 23 and baffle 25;Described 25 one end of baffle is hingedly mounted on upper cover plate 1
Lower end, the other end are located at 32 lower section of discharge port, and the sleeve 21 is mounted on upper cover plate 1, and 22 upper end of guide post is slidably installed
In sleeve 21, lower end pass through upper cover plate 1 and by connecting in the middle part of connecting line 24 and baffle 25, the compressed spring 23 is sleeved on
On guide post 22 and one end is contacted with 22 upper-end contact of guide post, the other end with upper cover plate 1;
Crushing device is set in the broken main tank 3, and the crushing device includes main broken wheel 41 and secondary broken wheel 42, institute
Stating main broken wheel 41 is two, and is symmetrical set in broken main tank 3, and secondary broken 42 setting of wheel is main broken in a pair
Lower section between wheel 41, the grinding device 5 are arranged below crushing device;
The damping device includes the first spring 61, sliding rail 62 and support device;The sliding rail 62 is arranged on pedestal 7,
3 lower end of broken main tank, which horizontally slips, to be mounted on sliding rail 62, and passes through a pair of first spring 61 at left and right sides of broken main tank 3
It is contacted with pedestal 7, first spring 61 is in compressive state, and support device is arranged in 7 lower end of pedestal.
For the vibration for reducing the broken vertical direction generated, further, the support device includes setting of casing 63, chassis
65 and it being sleeved on the second spring 64 of 65 upper end of chassis, 65 top of chassis is slidably mounted in setting of casing 63, and described second
64 one end of spring contacts with pedestal 7, the other end and 65 upper contact of chassis and in compressive state;Therefore by support device
Second spring 64 realization vertical direction vibration is slowed down.
As shown in figure 3, further, the grinding device 5 includes the master gear that motor 51 is connected with 51 output end of motor
52, the slave gear 53 connected, the driving shaft 56 being fixedly connected with master gear 52 are engaged with master gear 52 and are fixed with from gear 53
The driven shaft 54 of connection;The driving shaft 56 and driven shaft 54 are respectively positioned in broken main tank 3, are uniformly arranged on the driving shaft 56
The second crushing vane of multiple groups 57, be uniformly arranged on the driven shaft 54 the first crushing vane of multiple groups 55 and with the second crushing vane 57
Intersection is staggeredly arranged;Pass through the first crushing vane 55 and second being staggeredly arranged that intersects on driving shaft 56 and driven shaft 54
The realization of crushing vane 57 further crushes fragment, so that broken more thorough.
To avoid impact of the coal not only to broken 3 inner wall of main tank, further, it is arranged on broken 3 inner wall of main tank
Interior lining panel 31 uses concaveconvex structure on the interior lining panel 31;Therefore it by the not only limited alleviation impact of interior lining panel 31, but also ensures
The attrition crushing between coal and crushing device is realized, so that broken more efficient.
A kind of this coal crushing device is in use, insert coal, due to sealing device first at 1 feed inlet 11 of upper cover plate
2 effect, i.e., when there is coal to fall on baffle 25, since compressed spring 23 is compressed, guide post 22 is moved down, and passes through company
Wiring 24 opens baffle 25 along hinged one end, realizes the entrance of coal, when coal is completely into broken main tank 3,
Since a pair of of baffle 25 is returned to initial position by the effect of compressed spring 23, that is, realizes the sealing to feed inlet 11, prevent coal
The spilling of splashing and dust when broken, first coal are broken into fritter by crushing device, then real by grinding device 5
It is now further broken, so that broken more efficient;Due to needing heavy-duty motor 51 to drive when being crushed, and it is easy to generate
Vibration, therefore the first spring 61 by the way that broken 3 two sides of main tank are arranged in realizes broken movement of the main tank 3 on sliding rail 62, it is real
Now the vibration of left and right directions is buffered, and is realized by the second spring 64 in support device to broken 3 Vertical Square of main tank
The buffering vibrated upwards removes broken object finally by discharge port 32.
Claims (4)
1. coal crushing device, including broken main tank (3), grinding device (5) and upper cover plate (1), which is characterized in that further include
Sealing device (2), damping device,
Broken main tank (3) upper end installation upper cover plate (1), lower end setting damping device and discharge port (32);The upper cover plate
(1) upper end setting feed inlet (11), the sealing device (2) is two groups, and is symmetrical set at feed inlet (11), described
Sealing device (2) includes sleeve (21), guide post (22), compressed spring (23) and baffle (25);Described baffle (25) one end is hinged
Be mounted on upper cover plate (1) lower end, the other end is located at below discharge port (32), the sleeve (21) is mounted on upper cover plate (1), institute
State that guide post (22) upper end is slidably mounted in sleeve (21), lower end passes through upper cover plate (1) and by connecting line (24) and baffle
(25) middle part connection, the compressed spring (23) is sleeved on guide post (22) and one end and guide post (22) upper-end contact, the other end
It is contacted with upper cover plate (1);
Crushing device is set in the broken main tank (3), the crushing device takes turns (42) including the broken wheel (41) of master and secondary be crushed,
The broken wheel (41) of the master is two and is symmetrical set in broken main tank (3) that the secondary broken wheel (42) is arranged one
Lower section, the grinding device (5) between main broken wheel (41) are arranged below crushing device;
The damping device includes the first spring (61), sliding rail (62) and support device;The sliding rail (62) is arranged in pedestal (7)
On, broken main tank (3) lower end, which horizontally slips, to be mounted on sliding rail (62), and passes through a pair at left and right sides of broken main tank (3)
First spring (61) is contacted with pedestal (7), and first spring (61) is in compressive state, pedestal (7) the lower end setting branch
Support arrangement.
2. coal crushing device according to claim 1, which is characterized in that the support device includes setting of casing
(63), chassis (65) and it is sleeved on the second spring (64) of chassis (65) upper end, chassis (65) top is slidably mounted on down
In casing (63), described second spring (64) one end contact with pedestal (7), the other end and chassis (65) upper contact and being in is pressed
Contracting state.
3. coal crushing device according to claim 2, which is characterized in that the grinding device (5) includes motor
(51) and the master gear (52) of motor (51) output end connection, the slave gear (53) connected and main tooth engages with master gear (52)
The driven shaft (54) that driving shaft (56) the He Yucong gear (53) that wheel (52) is fixedly connected is fixedly connected;The driving shaft (56) and
Driven shaft (54) is respectively positioned in broken main tank (3), is uniformly arranged the second crushing vane of multiple groups (57), institute on the driving shaft (56)
It states to be uniformly arranged the first crushing vane of multiple groups (55) on driven shaft (54) and intersect with the second crushing vane (57) and be staggeredly arranged.
4. coal crushing device according to claim 3, which is characterized in that be arranged on broken main tank (3) inner wall
Interior lining panel (31) uses concaveconvex structure on the interior lining panel (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820606648.7U CN208554375U (en) | 2018-04-25 | 2018-04-25 | Coal crushing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820606648.7U CN208554375U (en) | 2018-04-25 | 2018-04-25 | Coal crushing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208554375U true CN208554375U (en) | 2019-03-01 |
Family
ID=65481280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820606648.7U Expired - Fee Related CN208554375U (en) | 2018-04-25 | 2018-04-25 | Coal crushing device |
Country Status (1)
Country | Link |
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CN (1) | CN208554375U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110152784A (en) * | 2019-05-24 | 2019-08-23 | 苏州工业职业技术学院 | A kind of household garbage grinder |
CN110756318A (en) * | 2019-10-31 | 2020-02-07 | 徐州众信矿业科技有限公司 | Adjustable reducing mechanism is used to coal |
CN110756319A (en) * | 2019-10-31 | 2020-02-07 | 徐州众信矿业科技有限公司 | Classified collection coal crushing device |
CN112024386A (en) * | 2020-09-22 | 2020-12-04 | 何平 | Rice preparation screening and selecting processing method |
-
2018
- 2018-04-25 CN CN201820606648.7U patent/CN208554375U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110152784A (en) * | 2019-05-24 | 2019-08-23 | 苏州工业职业技术学院 | A kind of household garbage grinder |
CN110756318A (en) * | 2019-10-31 | 2020-02-07 | 徐州众信矿业科技有限公司 | Adjustable reducing mechanism is used to coal |
CN110756319A (en) * | 2019-10-31 | 2020-02-07 | 徐州众信矿业科技有限公司 | Classified collection coal crushing device |
CN112024386A (en) * | 2020-09-22 | 2020-12-04 | 何平 | Rice preparation screening and selecting processing method |
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Legal Events
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: 20190301 Termination date: 20210425 |
|
CF01 | Termination of patent right due to non-payment of annual fee |