CN206356045U - Raw coal double-roll crusher - Google Patents
Raw coal double-roll crusher Download PDFInfo
- Publication number
- CN206356045U CN206356045U CN201621016888.9U CN201621016888U CN206356045U CN 206356045 U CN206356045 U CN 206356045U CN 201621016888 U CN201621016888 U CN 201621016888U CN 206356045 U CN206356045 U CN 206356045U
- Authority
- CN
- China
- Prior art keywords
- roll
- drive roll
- driven voller
- frame
- casing
- Prior art date
- 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
Links
Abstract
The utility model discloses a kind of raw coal double-roll crusher, including frame (7), broken casing (4) is provided with the frame (7), case lid (3) is installed on the casing (4), feed hopper (1) is provided with the case lid (3), drive roll (12) and driven voller (2) are installed in the casing (4), the discharging opening of the feed hopper (1) is located on the roll gap of the drive roll (12) and driven voller (2), the drive roll (12) is connected with the first adjusting screw rod (13), the drive roll (12) is also connected by driving-chain (14) with intermediary's sprocket wheel (6), intermediary's sprocket wheel (6) is connected with the driven voller (2), driven voller (2) rear portion is provided with spring compression mechanism (5), the bottom of the frame (7) is provided with motor (9), the motor (9) is fixed on bearing diagonal plate, one end of the supporting plate is connected with the second adjusting screw rod (10), the other end is fixed in the frame (7) by twisted axis, the motor (9) is connected by belt (8) with the drive roll (12), hopper (11) is provided with below the roll gap.The utility model can adjust particle size after cracking, prevent harder fragment from damaging disintegrating machine.
Description
Technical field
The utility model is related to a kind of coal equipment, relates more specifically to a kind of raw coal double-roll crusher.
Background technology
The general volume of mined raw coal is larger, it is necessary to crushed to it, become small volume coal cinder or
Coal dust.Conventional disintegrating machine has jaw, hammer, roll-type etc., and coal crusher is typically used as crushing gangue or crushing coal doing
Life is used.Certainly for crushing on raw material, disintegrating machine can crush gangue, and shale, coal, clinker, cinder builds rubbish
Rubbish etc..In addition, coal crusher, which is also primarily adapted for use in Bricks and Tiles Plant, crushes cinder, clinker, shale, the raw material such as gangue is as adding
Plus agent or fuel are used.Conventional disintegrating machine, because foreign matter hardness is larger, can be damaged after having foreign matter to enter in crusher chamber
Breaker roll.
Utility model content
For the defect of prior art, the utility model provides a kind of raw coal double-roll crusher.
It is provided with a kind of raw coal double-roll crusher, including frame 7, the frame 7 on broken casing 4, the casing 4
Case lid 3 is installed, feed hopper 1 is provided with the case lid 3, drive roll 12 and driven voller 2 are installed in the casing 4,
The discharging opening of the feed hopper 1 is located on the roll gap of the drive roll 12 and driven voller 2, and the drive roll 12 and first is adjusted
Screw rod 13 is connected, and the drive roll 12 is also connected by driving-chain 14 with intermediary sprocket wheel 6, intermediary's sprocket wheel 6 with it is described driven
Roller 2 is connected, and the rear portion of driven voller 2 is provided with spring compression mechanism 5.The bottom of the frame 7 is provided with motor 9, the electricity
Machine 9 is fixed on bearing diagonal plate, and one end of the supporting plate is connected with the second adjusting screw rod 10, and the other end is fixed on by twisted axis
In the frame 7, the motor 9 is connected by belt 8 with the drive roll 12, and hopper is provided with below the roll gap
11。
The beneficial effects of the utility model are：This new disintegrating machine can adjust particle size after cracking, prevent harder fragment
Disintegrating machine is damaged, crushing efficiency is high, and effect is good.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model double-roll crusher.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The embodiment of utility model is described in detail, and makes above and other purpose of the present utility model, feature and advantage will
Become apparent from.Identical reference indicates identical part in whole accompanying drawings.Not deliberately accompanying drawing drawn to scale, emphasis
It is purport of the present utility model is shown.
As shown in figure 1, a kind of raw coal double-roll crusher, including frame 7, broken casing 4, institute are provided with the frame 7
State and case lid 3 is installed on casing 4, feed hopper 1 is provided with the case lid 3, drive roll 12 is installed in the casing 4
With driven voller 2, the discharging opening of the feed hopper 1 is located on the roll gap of the drive roll 12 and driven voller 2, the drive roll 12
It is connected with the first adjusting screw rod 13, the drive roll 12 is also connected by driving-chain 14 with intermediary sprocket wheel 6, intermediary's sprocket wheel 6
It is connected with the driven voller 2, the rear portion of driven voller 2 is provided with spring compression mechanism 5.The bottom of the frame 7 is provided with electricity
Machine 9, the motor 9 is fixed on bearing diagonal plate, and one end of the supporting plate is connected with the second adjusting screw rod 10, and the other end passes through
Twisted axis is fixed in the frame 7, and the motor 9 is connected by belt 8 with the drive roll 12, is set below the roll gap
It is equipped with hopper 11.
The main working parts of this new type crushing machine are the drive roll 12 and driven voller 2 of parallel installation on two trunnion axis,
Two rollers are relatively rotated.Material enters crusher chamber by after roll grating, enters hopper 11, regulation by the gap between two rolls
Roll gap size can change marker size.Cover structure includes case lid 3, feed hopper 1, feed hopper plate and clamping plate etc..Feed hopper
Plate is to control material inlet size so as to control delivery rate；Clamping plate is flowed to control material, prevent from flowing to roll it is outer and
Material impacting, abrasion casing.Casing 4 two is equipped with spring compression mechanism and gap adjusting mechanism, in vivo equipped with two rolls.Roll
Roller, including drive roll 12, driven voller 2, belt pulley, bearing, the bearing block of bottom trough of belt and sprocket wheel etc., one end dress of drive roll 12
Belt pulley, the other end dress sprocket wheel, centre dress roll simultaneously be fixed on by bearing block on support, driven voller 2 include driven shaft, roll,
Bearing, the bearing block of the bottom belt tip and sprocket wheel etc..Transmission mechanism, transmission mechanism includes motor 9, belt pulley, sprocket wheel, intermediary's sprocket wheel
(tensioning wheel) 6.Motor 9 drives drive roll 12 to rotate by belt pulley and adhesive tape, and the latter drives the (tensioning of intermediary's sprocket wheel by sprocket wheel
Wheel), it drives driven voller 2 to be rotated in the opposite direction along 12 turns with drive roll again.Gap adjusting mechanism, the mechanism by handwheel,
Regulating bolt, locking nut and sliding screw rod composition, mounted in the bearing block bottom surface feather key tip right part of drive roll 12.Turn handwheel can make
Driving rollers are slided along guide key groove, and clearance between roll is rolled so as to change.Spring compression mechanism, the mechanism is by holddown spring, spring
The composition such as seat, adjusting screw rod and tight split nut.Its paperback in the circular tip of the bearing block side of driven voller 2, its act on be when compared with
When hard non-fragment enters crusher chamber, spring is moved to left by compression idle roll along feather key, and roll asks gap increase, non-broken
Thing is discharged.This new disintegrating machine can adjust particle size after cracking, prevent harder fragment from damaging disintegrating machine, and crushing efficiency is high,
Effect is good.
Many details are elaborated in the above description to fully understand the utility model.But above description
Only it is preferred embodiment of the present utility model, the utility model can be come with being much different from other manner described here
Implement, therefore the utility model is not limited by specific implementation disclosed above.Any those skilled in the art exist simultaneously
Do not depart under technical solutions of the utility model ambit, it is all new to this practicality using the methods and techniques content of the disclosure above
Type technical scheme makes many possible variations and modification, or is revised as the equivalent embodiment of equivalent variations.It is every without departing from this
The content of utility model technical scheme, any is simply repaiied according to technical spirit of the present utility model to made for any of the above embodiments
Change, equivalent variations and modification, in the range of still falling within technical solutions of the utility model protection.
Claims (1)
1. it is provided with broken casing on a kind of raw coal double-roll crusher, it is characterised in that including frame (7), the frame (7)
(4) case lid (3), is installed on the casing (4), feed hopper (1) is provided with the case lid (3), in the casing (4)
In drive roll (12) and driven voller (2) be installed, the discharging opening of the feed hopper (1) is located at the drive roll (12) and driven voller
(2) on roll gap, the drive roll (12) is connected with the first adjusting screw rod (13), and the drive roll (12) also passes through driving-chain
(14) it is connected with intermediary's sprocket wheel (6), intermediary's sprocket wheel (6) is connected with the driven voller (2), driven voller (2) rear portion is set
Spring compression mechanism (5) is equipped with, the bottom of the frame (7) is provided with motor (9), and the motor (9) is fixed on bearing diagonal plate
On, one end of the supporting plate is connected with the second adjusting screw rod (10), and the other end is fixed in the frame (7) by twisted axis,
The motor (9) is connected by belt (8) with the drive roll (12), and hopper (11) is provided with below the roll gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016888.9U CN206356045U (en) | 2016-08-30 | 2016-08-30 | Raw coal double-roll crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016888.9U CN206356045U (en) | 2016-08-30 | 2016-08-30 | Raw coal double-roll crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206356045U true CN206356045U (en) | 2017-07-28 |
Family
ID=59368110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621016888.9U Expired - Fee Related CN206356045U (en) | 2016-08-30 | 2016-08-30 | Raw coal double-roll crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206356045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780008A (en) * | 2022-11-22 | 2023-03-14 | 无锡市鑫和圆机械有限公司 | Grinding device |
-
2016
- 2016-08-30 CN CN201621016888.9U patent/CN206356045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780008A (en) * | 2022-11-22 | 2023-03-14 | 无锡市鑫和圆机械有限公司 | Grinding device |
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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: 20170728 Termination date: 20180830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |