CN202555330U - Toothed roll crusher - Google Patents
Toothed roll crusher Download PDFInfo
- Publication number
- CN202555330U CN202555330U CN2012201133948U CN201220113394U CN202555330U CN 202555330 U CN202555330 U CN 202555330U CN 2012201133948 U CN2012201133948 U CN 2012201133948U CN 201220113394 U CN201220113394 U CN 201220113394U CN 202555330 U CN202555330 U CN 202555330U
- Authority
- CN
- China
- Prior art keywords
- crusher
- toothed
- toothed roll
- roll crusher
- utility
- 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
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a toothed roll crusher which comprises a toothed roll crusher. Four hydraulic cylinders are respectively arranged at both sides of bearing seats at both ends of any one toothed roll; and a communicated oil pipe is respectively connected between each two diagonal hydraulic cylinders. According to the utility model, the synchronous withdrawing of the toothed rolls is implemented by the oil pipes between the diagonal hydraulic oil cylinders on the bearing seats, so that the damage of large hard foreign materials on the surfaces of the toothed rolls is effectively avoided and the toothed roll crusher is beneficial for improving the working efficiency of the crusher and prolonging the service life of the crusher.
Description
Technical field:
The utility model includes the disintegrating machine of two rollers, particularly a kind ofly one of them discaling roll is automatically made a concession avoid hard foreign matter, and the tooth plate on the protection discaling roll is avoided the rod-toothed crusher that damaged.
Background technology:
Existing rod-toothed crusher; Mainly be employed in a hydraulic cylinder is installed between two discaling rolls; Realize that through the pressure of regulator solution cylinder pressure discaling roll dodges hard foreign matter automatically; But this type of mounting means can not synchronous parallel yielding, as still can damage discaling roll when running into the hard foreign matter of large-size, impacts to production operation.
Summary of the invention:
The purpose of the utility model provides a kind of tooth plate that can protect on the discaling roll, can make a concession the rod-toothed crusher of avoiding tooth plate to be damaged by pressure by auto-paralleling when running into big hard foreign matter.
The technical scheme of the utility model is accomplished as follows; It includes a rod-toothed crusher; It is characterized in that: be separately installed with a hydraulic cylinder in the bearing block both sides at any discaling roll two ends, between two clinodiagonal hydraulic cylinders, be connected with the oil pipe that communicates respectively.The utility model is realized the synchronous yielding of discaling roll through the oil pipe between the hydraulic jack on the diagonally opposing corner bearing block, has avoided the damage of big hard foreign matter to the discaling roll surface effectively, the operating efficiency and the service life that help improving disintegrating machine.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
The specific embodiment:
Describe embodiment in detail in conjunction with accompanying drawing; Shown in accompanying drawing; The utility model is that the both sides on an any discaling roll 4 two end axles bearings 1 of a double-geared roller crusher are separately installed with a hydraulic cylinder 2, between two clinodiagonal hydraulic cylinders, is connected with an oil pipe that communicates 3 respectively.When running into hard foreign matter between two discaling rolls; On two discaling rolls, generate the strength of repelling each other; Be transported in the low hydraulic cylinder of pressure through the oil in two oil pipes that intersect to be communicated with hydraulic cylinder that pressure is bigger and regulate, reach the purpose of dodging hard foreign matter automatically.Avoid the damage of tooth plate effectively, helped improving the life-span and the operating efficiency of tooth plate.
Claims (1)
1. rod-toothed crusher, it includes a rod-toothed crusher, it is characterized in that: be separately installed with a hydraulic cylinder in the bearing block both sides at any discaling roll two ends, between two clinodiagonal hydraulic cylinders, be connected with the oil pipe that communicates respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201133948U CN202555330U (en) | 2012-03-23 | 2012-03-23 | Toothed roll crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201133948U CN202555330U (en) | 2012-03-23 | 2012-03-23 | Toothed roll crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555330U true CN202555330U (en) | 2012-11-28 |
Family
ID=47205036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201133948U Expired - Fee Related CN202555330U (en) | 2012-03-23 | 2012-03-23 | Toothed roll crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555330U (en) |
-
2012
- 2012-03-23 CN CN2012201133948U patent/CN202555330U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130323 |