CN202290150U - Two-stage teeth-roller cracker - Google Patents
Two-stage teeth-roller cracker Download PDFInfo
- Publication number
- CN202290150U CN202290150U CN2011204159076U CN201120415907U CN202290150U CN 202290150 U CN202290150 U CN 202290150U CN 2011204159076 U CN2011204159076 U CN 2011204159076U CN 201120415907 U CN201120415907 U CN 201120415907U CN 202290150 U CN202290150 U CN 202290150U
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- China
- Prior art keywords
- teeth
- floating bearing
- discaling
- rollers
- stage
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- Expired - Fee Related
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Abstract
The utility model relates to a two-stage teeth-roller cracker, aiming at solving the problem that the traditional teeth-roller cracker is easy to be damaged and cannot guarantee the cracking granularity of materials. The two-stage teeth-roller cracker comprises an upper teeth-roller group and a lower teeth-roller group, wherein two teeth-rollers are arranged in each teeth-roller group and are driven by a motor, and the upper teeth-rollers and the lower teeth-rollers are respectively driven by drive belts; the upper teeth-roller group and the lower teeth-roller group respectively rotate oppositely, and the teeth-rollers rotate differentially due to different rotating speeds of the two motors; the teeth-rollers are respectively arranged on a stand through a fixed bearing pedestal and arranged on guide rails through a floating bearing pedestal; an adjusting and positioning screw and a yielding adjusting device are arranged at the inner side of the floating bearing pedestal; the adjusting and positioning screw is used for adjusting a gap between the teeth-rollers; and when materials which cannot be cracked pass and the teeth-rollers undergo outward thrust, the floating bearing pedestal slides along the guide rails to extrude a strong spring of the yielding adjusting device to ensure that the materials pass, and thus the two-stage teeth-roller cracker cannot be damaged. The two-stage teeth-roller cracker cannot be greatly worn and damaged due to adoption of the positioning screw and the yielding adjusting device and can ensure the cracking granularity of the materials.
Description
Technical field
The utility model relates to a kind of toothed roll crusher, particularly relates to a kind of disintegrating machine of two-stage discaling roll structure up and down that has.
Background technology
In the prior art, the version of same type toothed roll crusher has determined that its center of gravity is higher and vibration equipment is big, and dust pollution is big.Yielding device stroke is little, reaction is insensitive, causes tooth plate and main shaft to damage easily, and changes trouble, maintenance cost height.
The utility model content
The purpose of the utility model is that to solve existing rod-toothed crusher fragile and can't guarantee the problem of material particle size after cracking; A kind of two-stage rod-toothed crusher is provided; This device adopts positioning screw and makes a concession adjusting device; Big wearing and tearing and damage can be do not caused to equipment, and the granularity that material is broken can be guaranteed.
The purpose of the utility model realizes through following technical proposal: a kind of two-stage rod-toothed crusher, comprise two groups of discaling rolls up and down, and every group of discaling roll is two; Under organize two discaling rolls respectively by motor-driven; Organize two discaling rolls down and drive the discaling roll on it through driving belt respectively, following group of two discaling rolls rotate in opposite directions, on organize two discaling rolls and rotate in opposite directions; Drive two rotating speed of motor differences of two discaling rolls of group down, the differential that forms discaling roll rotates.
In such scheme, said go up group and down two discaling rolls of group have one to be installed on the frame respectively through fixed bearing block, another one is installed on the guide rail through floating bearing bracket, its middle guide is installed on the frame.
In such scheme, said floating bearing bracket is equipped with one and regulates positioning screw on the frame of a side of fixed bearing block, and the side that the top end of adjusting positioning screw is close to floating bearing bracket is used to regulate the gap length between discaling roll.
In such scheme, said floating bearing bracket is equipped with the yielding adjusting device away from a side of regulating positioning screw, and when discaling roll received outside thrust, floating bearing bracket slided to push along guide rail and makes a concession adjusting device.
In such scheme, said yielding adjusting device comprises a fixed block that is adjacent to the floating bearing bracket side, and the fixed block rear end connects powerful stage clip, and powerful stage clip rear end connects briquetting, and the rear end of briquetting is connected with screw rod.
Can find out from the architectural feature of the utility model; The advantage of the utility model is: this device has adopted positioning screw and has made a concession adjusting device; Make and broken hard objects can pass through discaling roll rapidly smoothly; Equipment is not caused big wearing and tearing and destruction, can guarantee the particle size after cracking value of broken thing simultaneously again.
Description of drawings
The utility model will explain through embodiment and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the utility model part-structure sketch map;
Reference numeral wherein: the 1st, discaling roll 2 is that motor 3 is driving belts
The 4th, fixed bearing block 5 is that frame 6 is floating bearing brackets
The 7th, guide rail 8 is that adjusting positioning screw 9 is to make a concession adjusting device
The 10th, fixed block 11 is that powerful stage clip 12 is briquettings
The 13rd, screw rod.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation:
A kind of two-stage rod-toothed crusher of the utility model, as depicted in figs. 1 and 2: comprise two groups of discaling rolls that are arranged above and below, on to arrange two discaling rolls be the first order; Under to arrange two discaling rolls be the second level; Following row's a discaling roll is connected rotation through driving belt with a motor, and another discaling roll is connected rotation through driving belt with another motor, and the two rows discaling roll connects rotation through driving belt respectively; Two discaling rolls of each row are installed in respectively on fixed bearing block and the adjustable shaft bearing; Fixed bearing block is installed on the frame, and floating bearing bracket is installed on the guide rail, is equipped with at the medial surface of floating bearing bracket and regulates positioning screw and make a concession adjusting device.
Further in the scheme; Said adjusting positioning screw is installed on the frame, and the end face of this adjusting positioning screw is close to the medial surface of floating bearing bracket, promptly near a side of fixed bearing block; Regulate advancing or retreating of positioning screw; Floating bearing bracket outwards or is inwards moved, thereby reach the adjusting gap of tooth roller, reach the requirement of particle size after cracking.
Run into during the disintegrating machine operate as normal can not be broken hard objects the time, will produce outside thrust to discaling roll, this thrust outwards moves floating bearing bracket during greater than the pretightning force of making a concession the powerful stage clip of adjusting device on guide rail; Gap of tooth roller is widened; Can not broken hard objects fall, after the powerful stage clip of yielding adjusting device is pressed, produce pressure; Floating bearing bracket is moved inward rapidly; And reset to the endface position of original adjusting positioning screw, and guarantee that gap of tooth roller is constant, broken thing particle size after cracking value is constant.
Disclosed all characteristics in this specification except mutually exclusive characteristic, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. a two-stage rod-toothed crusher is characterized in that comprising two groups of discaling rolls (1) up and down, and every group of discaling roll (1) is two; Under organize two discaling rolls (1) and drive by motor (2) respectively; Organize two discaling rolls (1) down and drive the discaling roll (1) on it through driving belt (3) respectively, following group two discaling rolls (1) rotate in opposite directions, on organize two discaling rolls (1) and rotate in opposite directions; Drive the rotating speed difference of two motors (2) of two discaling rolls of group (1) down, the differential that forms discaling roll (1) rotates.
2. a kind of two-stage rod-toothed crusher according to claim 1; It is characterized in that said go up group and down two discaling rolls (1) of group have one to be installed on the frame (5) respectively through fixed bearing block (4); Another one is installed on the guide rail (7) through floating bearing bracket (6), and its middle guide (7) is installed on the frame (5).
3. a kind of two-stage rod-toothed crusher according to claim 2; It is characterized in that said floating bearing bracket (6) is equipped with one and regulates positioning screw (8) on the frame (5) of a side of fixed bearing block (4), the side that the top end of adjusting positioning screw (8) is close to floating bearing bracket (6) is used to regulate the gap length between discaling roll (1).
4. a kind of two-stage rod-toothed crusher according to claim 3; It is characterized in that said floating bearing bracket (6) is equipped with yielding adjusting device (9) away from a side of regulating positioning screw (8); When discaling roll (1) received outside thrust, floating bearing bracket (6) slided to push along guide rail (7) and makes a concession adjusting device (9).
5. a kind of two-stage rod-toothed crusher according to claim 4; It is characterized in that said yielding adjusting device (9) comprises a fixed block (10) that is adjacent to floating bearing bracket (6) side; Fixed block (10) rear end connects powerful stage clip (11); Powerful stage clip (11) rear end connects briquetting (12), and the rear end of briquetting (12) is connected with screw rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204159076U CN202290150U (en) | 2011-10-27 | 2011-10-27 | Two-stage teeth-roller cracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204159076U CN202290150U (en) | 2011-10-27 | 2011-10-27 | Two-stage teeth-roller cracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202290150U true CN202290150U (en) | 2012-07-04 |
Family
ID=46359133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204159076U Expired - Fee Related CN202290150U (en) | 2011-10-27 | 2011-10-27 | Two-stage teeth-roller cracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202290150U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492530A (en) * | 2014-09-09 | 2015-04-08 | 遂宁华能机械有限公司 | Calcium carbide crushing method |
| CN105233957A (en) * | 2015-11-24 | 2016-01-13 | 全友家私有限公司 | Automatic crushed material rim charge crushing system suitable for panel rim charge after rough shape cutting |
| CN105251598A (en) * | 2015-11-24 | 2016-01-20 | 全友家私有限公司 | Automatic rim charge feeding and crushing system applicable to cut panel rim charge |
| CN105289812A (en) * | 2015-11-24 | 2016-02-03 | 全友家私有限公司 | Automatic feeding and rim charge crushing system used for cut plate rim charge |
| CN107152308A (en) * | 2017-06-30 | 2017-09-12 | 中国矿业大学 | A kind of crossheading transfer system with anti-clogging and two-stage crushing function |
| CN107233958A (en) * | 2017-06-20 | 2017-10-10 | 重庆绿岛源建材有限公司 | A kind of disintegrating machine for stone pit |
| CN107344643A (en) * | 2016-05-06 | 2017-11-14 | 辽宁省能源研究所 | A kind of moving axis dicycly bag-breaking machine |
| CN108554588A (en) * | 2018-03-24 | 2018-09-21 | 杨秋霞 | A kind of alum for sanitary wastewater processing is crushed and spreading integration apparatus |
| CN110369035A (en) * | 2019-08-23 | 2019-10-25 | 湘潭市冶金设备制造有限公司 | Four-roller crusher roller gap self-checking device |
-
2011
- 2011-10-27 CN CN2011204159076U patent/CN202290150U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492530A (en) * | 2014-09-09 | 2015-04-08 | 遂宁华能机械有限公司 | Calcium carbide crushing method |
| CN105233957A (en) * | 2015-11-24 | 2016-01-13 | 全友家私有限公司 | Automatic crushed material rim charge crushing system suitable for panel rim charge after rough shape cutting |
| CN105251598A (en) * | 2015-11-24 | 2016-01-20 | 全友家私有限公司 | Automatic rim charge feeding and crushing system applicable to cut panel rim charge |
| CN105289812A (en) * | 2015-11-24 | 2016-02-03 | 全友家私有限公司 | Automatic feeding and rim charge crushing system used for cut plate rim charge |
| CN107344643A (en) * | 2016-05-06 | 2017-11-14 | 辽宁省能源研究所 | A kind of moving axis dicycly bag-breaking machine |
| CN107233958A (en) * | 2017-06-20 | 2017-10-10 | 重庆绿岛源建材有限公司 | A kind of disintegrating machine for stone pit |
| CN107152308A (en) * | 2017-06-30 | 2017-09-12 | 中国矿业大学 | A kind of crossheading transfer system with anti-clogging and two-stage crushing function |
| CN108554588A (en) * | 2018-03-24 | 2018-09-21 | 杨秋霞 | A kind of alum for sanitary wastewater processing is crushed and spreading integration apparatus |
| CN110369035A (en) * | 2019-08-23 | 2019-10-25 | 湘潭市冶金设备制造有限公司 | Four-roller crusher roller gap self-checking device |
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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: 20120704 Termination date: 20141027 |
|
| EXPY | Termination of patent right or utility model |