CN204448131U - A kind of lever disintegrating machine - Google Patents
A kind of lever disintegrating machine Download PDFInfo
- Publication number
- CN204448131U CN204448131U CN201520012693.6U CN201520012693U CN204448131U CN 204448131 U CN204448131 U CN 204448131U CN 201520012693 U CN201520012693 U CN 201520012693U CN 204448131 U CN204448131 U CN 204448131U
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- CN
- China
- Prior art keywords
- lever
- action roller
- fixed roll
- wheel
- roller wheel
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Abstract
The utility model provides a kind of lever disintegrating machine, comprise frame, also comprise hopper and lever, the other end of described lever is provided with pressue device, and the shaft of described lever is rotatably connected to action roller wheel, the below of described action roller wheel is provided with fixed roll wheel, described frame is also provided with for driving described action roller to take turns the first motor of rotation and the second motor for driving described fixed roll to take turns rotation, the rotation direction of described action roller wheel is contrary with the rotation direction that described fixed roll is taken turns, the discharging opening of described hopper is provided with the passage of taking turns cooperation place for the building stones in described hopper being delivered to described action roller wheel and described fixed roll.By pressue device activation lever, action roller wheel is pressed on fixed roll wheel, roll-in is carried out to the sandstone between action roller wheel and fixed roll wheel, by being positioned at the below of action roller wheel due to fixed roll wheel, action roller wheel can also roll the sandstone be positioned on fixed roll wheel, structure is simple, through roll-in and the double action that rolls, crushing effect is better.
Description
Technical field
The utility model relates to a kind of sand equipment processed, especially a kind of lever disintegrating machine.
Background technology
Usually need building stones broken in sand processed is produced, existing disintegrating machine type generally includes alligator, gyratory crusher and impact crusher.The advantage of alligator is that to have cheap, structure simple, but it is large to there are dental lamina wearing and tearing, and within general two days, need align once, glitch is many, yields poorly, and the shortcoming such as the particle shape of stone aggregate is bad; Although gyratory crusher has, output is higher, the good advantage of aggregate particle shape, the deficiency such as have that cost is high, large, the power of motor of maintenance difficulty is large, liner plate abrasion is large, require the aggregate that enters less; Impact crusher also has the advantage that output is high, aggregate material shape is good, but also have that cost is high, liner plate and tup abrasion cause greatly the shortcomings such as the number of times increase of overhauling.
In order to solve the problem, market there is a lot of double-roll crusher, the such as patent No. be 03129664.5 name be called double-roll crusher, its great advantage is that two rollers relatively rotate with different rotating speeds; Movable roller diameter is greater than fixing roller diameter.Again the such as patent No. be 200510000361 name be called double-roll crusher, its great advantage is that stationary roll is identical with the structure of movable roll, its surface is all designed with the crushing teeth forming Spiral distribution along axis, and the crushing teeth of two rollers is engaged makes move toward one another.
Above-mentioned two improvement of patent emphasis point all on two roller, other structures and prior art basic simlarity, stationary roll is directly fixed in frame, is inserted with pad between stationary roll and movable roll, is used for adjusting discharge gate gap.Spring and adjusting bolt is had after movable roll, when can not be broken hard ware material or metal derby fall into time, spring is compressed, movable roll moves backward or slides, hard ware material is drawn off, then make movable roll set back again by spring force, when can not broken hard ware material or metal derby too much or excessive easily stuck.
The material entering disintegrating machine in said structure wants to be broken, and needs certain extruding force, so spring must be in compressive state, there to be enough spring forces (about about 10 tons) to act on roller, with satisfied broken needs.And in the structure of existing double-roll crusher, this huge spring force has also indirectly been pressed on pad, so when regulating discharge gate gap, inserting or extracting pad very difficult, adding adjustment difficulty.In addition, existing double-roll crusher is after the adjustment of discharge gate gap, and the active length of spring changes, spring force there occurs change, in order to ensure the extruding force needed for fragmentation, needing again adjusting bolt to readjust spring works length, making adjustment work become loaded down with trivial details.
Utility model content
The purpose of this utility model is to provide a kind of structure simple and the good lever disintegrating machine of crushing effect.
To achieve these goals, the utility model adopts following technical scheme:
A kind of lever disintegrating machine, comprise frame, also comprise and be arranged on hopper in described frame and one end and be hinged on lever in described frame, the other end of described lever be provided with for by described lever toward the pressue device pressed down, and the shaft of described lever is rotatably connected to action roller wheel, the below of described action roller wheel is provided with takes turns with described action roller the fixed roll coordinated and takes turns, described fixed roll wheel is rotatably connected in described frame, described frame is also provided with for driving described action roller to take turns the first motor of rotation and the second motor for driving described fixed roll to take turns rotation, the rotation direction of described action roller wheel is contrary with the rotation direction that described fixed roll is taken turns, the position of described hopper is taken turns higher than described action roller, and the discharging opening of described hopper is provided with the passage of taking turns cooperation place for the building stones in described hopper being delivered to described action roller wheel and described fixed roll.
Adopt technique scheme, by pressue device activation lever, action roller wheel is pressed on fixed roll wheel, roll-in is carried out to the sandstone between action roller wheel and fixed roll wheel, by being positioned at the below of action roller wheel due to fixed roll wheel, action roller wheel can also roll the sandstone be positioned on fixed roll wheel, structure is simple, and through roll-in and the double action that rolls, crushing effect is better.
Improve as one of the present utility model, described pressue device is gasbag pressurizes device or hydraulic pulldown.By above-mentioned improvement, pressue device is made to have certain shock-absorbing capacity, avoid comparatively hard stone damage action roller wheel or fixed roll wheel, particularly the induction of gasbag pressurizes device is comparatively sensitive, when material is too much or too hard, action roller can be allowed to take turns under the reaction force of material toward the direction motion away from fixed roll wheel, make material can driven running roller and fixed roll take turns between drop.
Improve as one of the present utility model, described first motor and described action roller are connected with the first speed changer between taking turns, and described second motor and described fixed roll are connected with the second speed changer between taking turns.By above-mentioned improvement, the rotating speed can taken turns according to soft durometer adjustment action roller wheel and/or the fixed roll of sandstone, improves crushing effect further.
Improving as one of the present utility model, described frame being provided with the material scraping plate for being struck off by the sizing on described action roller wheel and/or described fixed roll wheel.By above-mentioned improvement, can be used for removing the sizing on action roller wheel and/or fixed roll wheel, avoid sizing to affect crushing effect
Improve as one of the present utility model, be provided with the discharging opening pressure for controlling described hopper in described hopper and make the steady materials device of this pressure remained steady.By above-mentioned improvement, the building stones making to be transported to action roller wheel and fixed roll wheel cooperation place are even, prevent building stones from too much making the generation of action roller wheel beat or strenuous vibration and being damaged.
Preferred as one of the present utility model, described frame is provided with the outer cover preventing dust from faling apart outward, described outer cover is provided with watch window and/or maintenance window.
Preferred as one of the present utility model, described outer cover is provided with dust collecting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model lever disintegrating machine.
Indicate corresponding as follows in figure:
10-frame; 20-hopper;
21-passage; 30-lever;
40-pressue device; 41-pressurized air chamber;
42-air bag; 50-action roller is taken turns;
51-first motor; 52-first speed changer;
53-material scraping plate; 60-fixed roll is taken turns;
61-second motor; 62-second speed changer;
63-material scraping plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, a kind of lever disintegrating machine that the present embodiment provides, comprise frame 10, also comprise and be arranged on hopper 20 in frame 10 and one end and be hinged on lever 30 in frame 10, the other end of lever 30 be provided with for by corresponding for lever 30 one end toward the pressue device 40 pressed down, pressue device 40 can be conventional pressue device, in the present embodiment, pressue device 40 is gasbag pressurizes device, the air bag 42 that this device has a pressurized air chamber 41 and is connected with pressurized air chamber 41, air bag 42 acts on lever 30, because air bag 42 is inflations, there is certain buffer capacity, the larger reaction force that lever 30 passes over can be born.
The shaft of lever 30 is rotatably connected to action roller wheel 50, the below of action roller wheel 50 is provided with take turns 50 fixed rolls coordinated with action roller and takes turns 60, and fixed roll is taken turns 60 and is rotatably connected in frame 10, and namely fixed roll is taken turns and can be moved relative to frame 10 around corresponding turning cylinder.Frame 10 is also provided with for driving action roller to take turns 50 the first motors 51 rotated and the second motors 61 for driving fixed roll to take turns 60 rotations, in the present embodiment, the first speed changer 52 is also connected with between the turning cylinder that the output shaft of the first motor 51 and action roller take turns 50, also be connected with the second speed changer 53 between the turning cylinder that the output shaft of the second motor 61 and fixed roll take turns 50, be convenient to the rotating speed controlling action roller wheel 50 and fixed roll wheel 60.
The rotation direction of action roller wheel 50 is contrary with the rotation direction that fixed roll takes turns 60, and concrete rotation direction can be arranged according to actual needs.The position of hopper 20 is higher than action roller wheel 50, and the discharging opening of hopper 20 is provided with the passage 21 of taking turns 60 cooperation places for the building stones in hopper 20 being delivered to action roller wheel 50 and fixed roll, it should be noted that, passage 21 should be positioned at and the driven running roller of building stones 50 and fixed roll can be made to take turns the side passed 60 cooperation places, namely the position that arranges of passage 21 should with action roller take turns 50 or the fixed roll rotation direction of taking turns 60 adapt.
The steady materials device (for illustrating in figure) of the discharging opening pressure for controlling hopper 20 is also provided with in hopper 20, steady materials device can make to be transported to action roller wheel 50 and fixed roll, and to take turns the building stones of 60 cooperation places even, prevents building stones too much, very few or unevenly cause action roller to take turns 50 producing and beat or strenuous vibration and being damaged.The steady materials device used in the present embodiment is device common in prior art, no longer describes in detail herein.
During use, by pressue device 40 activation lever 30, action roller wheel 50 is pressed on fixed roll wheel 60, roll-in is carried out to the sandstone between action roller wheel 50 and fixed roll wheel 60, action roller wheel 50 can also roll the sandstone be positioned on fixed roll wheel 60 simultaneously, sandstone is through roll-in and the double action that rolls, and crushing effect is better.
In order to avoid sizing affects crushing effect, the present embodiment is also provided with the material scraping plate 53 and 63 for being struck off by the sizing on action roller wheel 50 and fixed roll wheel 60 in frame 10.Certainly, those skilled in the art also only can arrange the material scraping plate 51 or 52 for removing the sizing on action roller wheel 50 or fixed roll wheel 60 according to actual needs in frame 10.
In addition, the frame 10 of the present embodiment is provided with the outer cover (not shown) preventing dust from faling apart outward, outer cover is provided with watch window and/or maintenance window, outer cover is also provided with dust collecting (not shown, for collecting the dust produced in shattering process.Dust collecting is also conventional factory site, no longer describes in detail herein.
By reference to the accompanying drawings detailed description is done to the utility model above; but embodiment of the present utility model is not limited in above-mentioned embodiment; those skilled in the art can make various distortion to the utility model according to prior art; as the hopper 20 in above-described embodiment being arranged on the below of action roller wheel 50; sandstone is transported to by conveying device the cooperation place that action roller wheel 50 and fixed roll take turns 60 again; or the pressue device in above-described embodiment is changed to spring pressuring etc., these all belong to protection domain of the present utility model.
Claims (7)
1. a lever disintegrating machine, comprise frame, it is characterized in that, also comprise and be arranged on hopper in described frame and one end and be hinged on lever in described frame, the other end of described lever be provided with for by described lever toward the pressue device pressed down, and the shaft of described lever is rotatably connected to action roller wheel, the below of described action roller wheel is provided with takes turns with described action roller the fixed roll coordinated and takes turns, described fixed roll wheel is rotatably connected in described frame, described frame is also provided with for driving described action roller to take turns the first motor of rotation and the second motor for driving described fixed roll to take turns rotation, the rotation direction of described action roller wheel is contrary with the rotation direction that described fixed roll is taken turns, the position of described hopper is taken turns higher than described action roller, and the discharging opening of described hopper is provided with the passage of taking turns cooperation place for the building stones in described hopper being delivered to described action roller wheel and described fixed roll.
2. lever disintegrating machine as claimed in claim 1, it is characterized in that, described pressue device is gasbag pressurizes device or hydraulic pressure reducing device.
3. lever disintegrating machine as claimed in claim 1, it is characterized in that, described first motor and described action roller are connected with the first speed changer between taking turns, and described second motor and described fixed roll are connected with the second speed changer between taking turns.
4. the lever disintegrating machine as described in claim arbitrary in claim 1-3, is characterized in that, described frame is provided with the material scraping plate for being struck off by the sizing on described action roller wheel and/or described fixed roll wheel.
5. the lever disintegrating machine as described in claim arbitrary in claim 1-3, is characterized in that, is provided with the discharging opening pressure for controlling described hopper and makes the steady materials device of this pressure remained steady in described hopper.
6. the lever disintegrating machine as described in claim arbitrary in claim 1-3, is characterized in that, described frame is provided with the outer cover preventing dust from faling apart outward, described outer cover is provided with watch window and/or maintenance window.
7. lever disintegrating machine as claimed in claim 6, is characterized in that, described outer cover is provided with dust collecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520012693.6U CN204448131U (en) | 2015-01-09 | 2015-01-09 | A kind of lever disintegrating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520012693.6U CN204448131U (en) | 2015-01-09 | 2015-01-09 | A kind of lever disintegrating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204448131U true CN204448131U (en) | 2015-07-08 |
Family
ID=53655079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520012693.6U Expired - Fee Related CN204448131U (en) | 2015-01-09 | 2015-01-09 | A kind of lever disintegrating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204448131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998714A (en) * | 2015-08-10 | 2015-10-28 | 福建美斯拓机械设备有限公司 | Opposite roller type smashing sand making machine |
-
2015
- 2015-01-09 CN CN201520012693.6U patent/CN204448131U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998714A (en) * | 2015-08-10 | 2015-10-28 | 福建美斯拓机械设备有限公司 | Opposite roller type smashing sand making machine |
| CN104998714B (en) * | 2015-08-10 | 2018-04-20 | 福建美斯拓机械设备有限公司 | A kind of pair roller type crushes sand making machine |
| CN108187802A (en) * | 2015-08-10 | 2018-06-22 | 福建美斯拓机械设备有限公司 | A kind of elastic adjustable pair roller type crushes sand making machine |
| CN108212296A (en) * | 2015-08-10 | 2018-06-29 | 福建美斯拓机械设备有限公司 | A kind of good pair roller type of balance crushes sand making machine |
| CN108212296B (en) * | 2015-08-10 | 2020-01-21 | 福建美斯拓机械设备有限公司 | Double-roller type crushing sand making machine with good balance |
| CN108187802B (en) * | 2015-08-10 | 2020-08-11 | 福建美斯拓机械设备有限公司 | Tightness-adjustable double-roller type crushing sand making machine |
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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 |
Granted publication date: 20150708 Termination date: 20170109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |