CN204220195U - A kind of high speed double-roll crusher - Google Patents
A kind of high speed double-roll crusher Download PDFInfo
- Publication number
- CN204220195U CN204220195U CN201420681202.2U CN201420681202U CN204220195U CN 204220195 U CN204220195 U CN 204220195U CN 201420681202 U CN201420681202 U CN 201420681202U CN 204220195 U CN204220195 U CN 204220195U
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- CN
- China
- Prior art keywords
- roll
- breaker roll
- roller
- support
- main shaft
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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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Abstract
A kind of high speed double-roll crusher, comprise: support 9, negative pulley wheel 10, motor 12, drive pulley 13 and a pair breaker roll, it is characterized in that: the output shaft transmission of motor 12 is to drive pulley 13, negative pulley wheel 10 is coaxial with main shaft 16, the stationary part bolt of slideway 19 is connected on support 9, the bearing block of main shaft 16 divides with slide static stop and matches, the mounting means of breaker roll B18 is identical with breaker roll A17, and two roller is arranged in parallel, main shaft 16 coordinates with roll shaft skeleton 15 and assembles, the outer shroud of roll shaft skeleton 15 is processed with equally spaced dovetail groove, the dove-tail that crushing head 14 afterbody protrudes coordinates with the dovetail groove of roll shaft skeleton 15, several crushing head is all equipped with in each roll shaft skeleton dovetail groove, the crushing head 14 that several shape is identical is combined to form the working face of breaker roll, feed opening is provided with above two roller.The purpose of this utility model is to provide and a kind ofly saves that the energy, production capacity are large, few easy workout part and durable, be convenient to safeguard and maintenance, a kind of high speed double-roll crusher.
Description
Technical field:
The utility model is the disintegrating apparatus in ore reduction technique.
Background technology:
At present in the fine crushing of ore, adopt a kind of equipment double-roll crusher, its operation principle is employing two rotating rollers, during work, two rollers relatively rotate, after mixing up the gap between two rollers, ore materials is given to the angle of two rollers from top, the power that two rollers are provided by motor, by force broken for the extruding of ore thing, reach crushing effect.Its defect is the Direct Power that power all comes to motor, carries out forced working, and power consumption is large.Because breaker roll rotating speed is slow, the pressure that two roller two ends are given is large especially again, main shaft 16 flexural deformation is caused during work, so the two ends of main shaft 16 are worn and torn faster than the centre position of main shaft 16 after using a period of time, main shaft 16 manifests dolioform after wearing and tearing, when acquiring a certain degree, at this moment whole broken main shaft 16 has just been scrapped.Applying unit does not possess technology and the condition of reparation, and breaker roll must return factory and repair through row, and each repairing efficiency time is long especially, expense and high especially, causes maintenance to stop production again, so this double-roll crusher, now use producer little to user.
Summary of the invention:
The purpose of this utility model is to provide and a kind ofly saves that the energy, production capacity are large, few easy workout part and durable, be convenient to safeguard and maintenance, a kind of high speed double-roll crusher.
The purpose of this utility model is achieved in the following ways:
A kind of high speed double-roll crusher, comprise: support 9, negative pulley wheel 10, motor 12, drive pulley 13 and a pair breaker roll and breaker roll A17 and breaker roll B18: it is characterized in that:, drive pulley 13 output shaft of motor 12 is equipped with, negative pulley wheel 10 installed by the main shaft 16 of breaker roll A17, drive pulley 13 and negative pulley wheel 10 are by belt 11 connection for transmission, the stationary part bolt of slideway 19 is connected on support 9, groove bottom main shaft 16 two end axles bearing matches with the bossing of slideway stationary part, the mounting means of breaker roll B18 is identical with breaker roll A17, and two roller is arranged in parallel in the horizontal direction, be equipped with a pair outside the bearing block at each breaker roll two ends and adjust spring 7 safely, described this is vertically arranged safety adjustment spring about 7, the adjusting screw 8 of each safety adjustment spring 7 is assemblied on support 9 by its support 20, safety adjustment spring 7 one end withstands on bearing block, the other end withstands on adjusting screw 8 end, two roller gaps adjusting screw 21 is provided with inside double-roller bearing, two roller gaps adjusting screw 21 is assemblied on support 9, in one end apical axis bearing of two roller gaps adjusting screw 21, main shaft 16 coordinates with roll shaft skeleton 15 and assembles, the outer shroud of roll shaft skeleton 15 is processed with equally spaced dovetail groove, crushing head 14 is T-shaped block, its head is arc, afterbody is dove-tail, and the dove-tail that crushing head 14 afterbody protrudes coordinates with the dovetail groove of roll shaft skeleton 15, is all equipped with several crushing head in each roll shaft skeleton dovetail groove, the crushing head 14 that several shape is identical is combined to form the working face of breaker roll, is provided with feed opening above two roller.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model,
Fig. 2 is top view of the present utility model,
Fig. 3 is side view of the present utility model,
Fig. 4 is the AA beaming roller sectional view of the utility model Fig. 2; Wherein
1 vibratory sieve, 2 vibration motors, 3 springs, 4 hoods, 5 inspection doors, 6 bearing blocks, 7 adjustment springs, 8 adjusting screws, 9 supports, 10 negative pulley wheels, 11 belts, 12 mair motor, 13 drive pulleys, 14 crushing heads, 15 roll shaft skeletons, 16 main shafts, 17 breaker roll A, 18 breaker roll B, 19 slideways, 20 supports, 21 pairs of roller gap adjusting screws.
Detailed description of the invention
Embodiment 1
A kind of high speed double-roll crusher, comprise: support 9, negative pulley wheel 10, motor 12, drive pulley 13 and a pair breaker roll, i.e. breaker roll A17 and breaker roll B18: it is characterized in that:, drive pulley 13 output shaft of motor 12 is equipped with, negative pulley wheel 10 installed by the main shaft 16 of breaker roll A17, drive pulley 13 and negative pulley wheel 10 are by belt 11 connection for transmission, the stationary part bolt of slideway 19 is connected on support 9, groove bottom main shaft 16 two end axles bearing matches with the bossing of slideway stationary part, the mounting means of breaker roll B18 is identical with breaker roll A17, and two roller is arranged in parallel in the horizontal direction, be equipped with a pair outside the bearing block at each breaker roll two ends and adjust spring 7 safely, described this is vertically arranged safety adjustment spring about 7, the adjusting screw 8 of each safety adjustment spring 7 is assemblied on support 9 by its support 20, safety adjustment spring 7 one end withstands on bearing block, the other end withstands on adjusting screw 8 end, two roller gaps adjusting screw 21 is provided with inside double-roller bearing, two roller gaps adjusting screw 21 is assemblied on support 9, in one end apical axis bearing of two roller gaps adjusting screw 21, main shaft 16 coordinates with roll shaft skeleton 15 and assembles, the outer shroud of roll shaft skeleton 15 is processed with equally spaced dovetail groove, crushing head 14 is T-shaped block, its head is arc, and afterbody is dove-tail, and the dove-tail that crushing head 14 afterbody protrudes coordinates with the dovetail groove of roll shaft skeleton 15, several crushing head is all equipped with in each roll shaft skeleton dovetail groove, the crushing head 14 that several shape is identical is combined to form the working face of breaker roll, is provided with feed opening above two roller, by reciprocating sieve formula dispenser even feeding.
Operation principle as shown in figures 1-4, behind gap needed for adjusting as required during work between breaker roll A17 and breaker roll B18, ore materials vibration sieve type batcher carries out even feeding, vibration sieve type batcher is selected to carry out feed, in advance standard compliant fines is sieved away, this part fines adhesion broken roll surface when preventing fragmentation, affect crushing effect, material is given between the angle of two rollers from the feed opening on the top of two roller, two roller is under two motors relatively rotates acting at a high speed, material is squeezed and smashes, reach broken order ground.
Main shaft 16 of the present utility model adopts High Rotation Speed by driven by motor, line scooter per second more than 20 meters, rotating speed linear speed is higher than the speed of freely falling body, acting is for do work instantaneously, the inertia making full use of main shaft 16 carries out fragmentation, reach the effect of saving the energy, and it is very little to the impulsive force of main shaft, ensure that main shaft there will not be excessive distortion in operation process, what roll surface adopted is that removable movable crushing head assembles, daily can according to the abrasion condition of crushing head, carry out the mutual exchange between each crushing head at any time, only have all crushing heads all just need carry out whole replacings of crushing head after serious wear, special saving consumable accessory, and replacing is convenient especially, or else this design main shaft 16 produces with material and directly contacts, so main shaft 16 is not easy to wear in working.
The utility model is energy-conservation, efficient, Maintenance and Repair of being more convenient for.
Claims (1)
1. a high speed double-roll crusher, comprise: support (9), negative pulley wheel (10), motor (12), drive pulley (13) and a pair breaker roll, i.e. breaker roll A (17) and breaker roll B (18): it is characterized in that: the output shaft of motor (12) is equipped with drive pulley (13), negative pulley wheel (10) installed by the main shaft (16) of breaker roll A (17), drive pulley (13) and negative pulley wheel (10) are by belt (11) connection for transmission, the stationary part bolt of slideway (19) is connected on support (9), groove bottom main shaft (16) two end axles bearing matches with the bossing of slideway stationary part, the mounting means of breaker roll B (18) is identical with breaker roll A (17), and two roller is arranged in parallel in the horizontal direction, be equipped with outside the bearing block at each breaker roll two ends and adjust safely spring (7) for a pair, described this adjusts spring (7) to safety and vertically arranges up and down, the adjusting screw (8) that each safety adjusts spring (7) is assemblied on support (9) by its support (20), safety adjusts spring (7) one end and withstands on bearing block, the other end withstands on adjusting screw (8) end, two roller gap adjusting screw (21) is provided with inside double-roller bearing, two roller gap adjusting screw (21) is assemblied on support (9), in one end apical axis bearing of two roller gap adjusting screw (21), main shaft (16) coordinates with roll shaft skeleton (15) and assembles, the outer shroud of roll shaft skeleton (15) is processed with equally spaced dovetail groove, crushing head (14) is T-shaped block, its head is arc, afterbody is dove-tail, and the dove-tail that crushing head (14) afterbody protrudes coordinates with the dovetail groove of roll shaft skeleton (15), is all equipped with several crushing head in each roll shaft skeleton dovetail groove, the crushing head (14) that several shape is identical is combined to form the working face of breaker roll, is provided with feed opening above two roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681202.2U CN204220195U (en) | 2014-11-14 | 2014-11-14 | A kind of high speed double-roll crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681202.2U CN204220195U (en) | 2014-11-14 | 2014-11-14 | A kind of high speed double-roll crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220195U true CN204220195U (en) | 2015-03-25 |
Family
ID=52918340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420681202.2U Expired - Fee Related CN204220195U (en) | 2014-11-14 | 2014-11-14 | A kind of high speed double-roll crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204220195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475188A (en) * | 2014-11-14 | 2015-04-01 | 张祥平 | High-speed double roll crusher |
-
2014
- 2014-11-14 CN CN201420681202.2U patent/CN204220195U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475188A (en) * | 2014-11-14 | 2015-04-01 | 张祥平 | High-speed double roll crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20201114 |