CN204626219U - A kind of novel grinding machine head structure for Pavement Improvement - Google Patents
A kind of novel grinding machine head structure for Pavement Improvement Download PDFInfo
- Publication number
- CN204626219U CN204626219U CN201520181963.6U CN201520181963U CN204626219U CN 204626219 U CN204626219 U CN 204626219U CN 201520181963 U CN201520181963 U CN 201520181963U CN 204626219 U CN204626219 U CN 204626219U
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- CN
- China
- Prior art keywords
- disk body
- polishing
- roll flute
- thickness
- polishing disk
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Abstract
The utility model discloses a kind of novel grinding machine head structure for Pavement Improvement, its rotary middle spindle is consistent with the rotary middle spindle of arbor, comprise the discoid grinding assembly connected along described rotary middle spindle alignment, described grinding assembly is from left to right followed successively by cutting members, pad, polishing part, pad, polishing part along rotary middle spindle; Described polishing part comprises polishing disk body and the equally distributed roll flute of circumference along polishing disk body, and the thickness of roll flute is greater than the thickness of polishing disk body, and the center of polishing disk body is provided with the installing hole adapted with arbor; The outline of described roll flute is parallel to described rotary middle spindle and comprises the ridge and groove that multiple length along roll flute extends; The shape of described cutting members is identical with polishing part, and its external diameter is greater than the external diameter of polishing part; The structure of described pad is identical with the structure of polishing disk body except for the thickness, and its thickness equals the thickness difference of roll flute and polishing disk body.The utility model compact conformation, ground effect is good, precision is high.
Description
Technical field
The utility model relates to a kind of novel grinding machine head structure for Pavement Improvement, is applicable to Pavement Improvement apparatus field.
Background technology
Road surface diamond grinding machine is generally used for grinding concrete and flexible pavement.Road surface grinding contributes to the sags and crests repairing road surface, provides certain anti-slip veins.Traditional road surface diamond grinding machine uses the diamond angled blade being installed to its arbor to come grinding road surface usually, wherein arbor is installed on the underframe of road surface diamond grinding machine, the end section of arbor by bearings and by crawler belt and pulley system driving, thus limits the mechanical torque being provided to arbor.
The width of the cutting path of diamond angled blade is the key factor affecting road surface grinding effect and operating efficiency.In addition, when road surface grinding starts, adjacent blade must Accurate align to guarantee correct cutting depth.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of novel grinding machine head structure for Pavement Improvement, solves the problem that the grinding accuracy of conventional pav diamond grinding machine is not high.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of novel grinding machine head structure for Pavement Improvement, be installed on the arbor of milling drum, the rotary middle spindle of described grinding machine head structure is consistent with the rotary middle spindle of arbor, grinding machine head structure comprises the discoid grinding assembly connected along described rotary middle spindle alignment, and described grinding assembly is from left to right followed successively by cutting members, pad, polishing part, pad, polishing part along rotary middle spindle; Described polishing part comprises polishing disk body and the equally distributed roll flute of circumference along polishing disk body, the thickness of roll flute is greater than the thickness of polishing disk body, the center of polishing disk body is provided with an installing hole and four uniform openings around installing hole adapted with arbor, and the circumference place of installing hole is evenly distributed with four rectangular apertures; The outline of described roll flute is parallel to described rotary middle spindle and comprises the ridge and groove that multiple length along roll flute extends; The shape of described cutting members is identical with polishing part, and its external diameter is greater than the external diameter of polishing part; The structure of described pad is identical with the structure of polishing disk body except for the thickness, and its thickness equals the thickness difference of roll flute and polishing disk body.
Further, the thickness range of described cutting members is 2 ~ 6mm.
Further, the top spacing scope of adjacent two ridge is 1 ~ 5mm, and the distance range between the top of ridge and the bottom of groove is 0.5 ~ 2.5mm.
Preferably, described roll flute is connected by the mode of welding with polishing disk body.
The beneficial effects of the utility model are: compact conformation, ground effect is good, precision is high, traditional diamond angled blade structure is replaced by arranging grinding machine head structure, the rotary middle spindle of grinding machine head structure is consistent with the rotary middle spindle of arbor, connect along described rotary middle spindle alignment between each several part of the grinding assembly of grinding machine head structure, be conducive to guaranteeing correct cutting width; Polishing part is provided with the roll flute that outline is parallel to described rotary middle spindle, and roll flute comprises the ridge and groove that multiple length along roll flute extends, and is conducive to guaranteeing correct cutting depth.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model polishing part.
Fig. 2 is the structural representation of the utility model pad.
Fig. 3 is decomposing schematic representation of the present utility model.
Fig. 4 is the enlarged diagram of the utility model roll flute.
Wherein, 202-roll flute; 205-polishes disk body; 210-polishes part; 211-pad; 212-installing hole; 214-rectangular aperture; 216-opening; 220-cutting members; 222,230-external diameter; 240-arbor; 245-rotary middle spindle; 260-grinding machine head structure; 602-ridge; 604-groove.
Detailed description of the invention
By reference to the accompanying drawings, the utility model is described in further detail.
See Fig. 1 to Fig. 4, the present embodiment grinding machine head structure 260 is installed on the arbor 240 of milling drum, the rotary middle spindle of grinding machine head structure 260 is consistent with the rotary middle spindle 245 of arbor 240, it comprises the discoid grinding assembly connected along described rotary middle spindle alignment, and described grinding assembly is from left to right followed successively by cutting members 220, pad 211, polishing part 210, pad 211 and polishing part 210 along rotary middle spindle 245.
Described polishing part 210 comprises polishing disk body 205 and the equally distributed roll flute 202 of circumference along polishing disk body 205, and roll flute 202 is connected by the mode of welding with polishing disk body 205, and its thickness is greater than the thickness of polishing disk body 205.The center of described polishing disk body 205 is provided with the installing hole 212 and four uniform openings 216 around installing hole 212 that adapt with arbor 240, and installing hole 212 is circular, and the circumference place along installing hole 212 is evenly distributed with four rectangular apertures 214.
The outline of described roll flute 202 is parallel to described rotary middle spindle and comprises ridge 602 and the groove 604 of multiple length along roll flute 202 extension, the top spacing D scope of adjacent two ridge 602 is 1 ~ 5mm, and the distance G scope between the top of ridge 602 and the bottom of groove 604 is 0.5 ~ 2.5mm.Further, described ridge 602 and groove 604 are arranged in sinusoidal.
The shape of described cutting members 220 is identical with polishing part 210, and its external diameter 222 is greater than the external diameter 230 of polishing part 210, thus is beneficial to cutting members 220 forms deep trouth on road surface.In addition, the thickness range of cutting members 220 is 2 ~ 6mm.
Described pad 211 has the structure identical with polishing disk body except for the thickness, and its thickness equals the thickness difference between roll flute 202 and polishing disk body 205.
Claims (4)
1. the novel grinding machine head structure for Pavement Improvement, be installed on the arbor of milling drum, it is characterized in that, the rotary middle spindle of described grinding machine head structure is consistent with the rotary middle spindle of arbor, grinding machine head structure comprises the discoid grinding assembly connected along described rotary middle spindle alignment, and described grinding assembly is from left to right followed successively by cutting members, pad, polishing part, pad, polishing part along rotary middle spindle; Described polishing part comprises polishing disk body and the equally distributed roll flute of circumference along polishing disk body, the thickness of roll flute is greater than the thickness of polishing disk body, the center of polishing disk body is provided with an installing hole and four uniform openings around installing hole adapted with arbor, and the circumference place of installing hole is evenly distributed with four rectangular apertures; The outline of described roll flute is parallel to described rotary middle spindle and comprises the ridge and groove that multiple length along roll flute extends; The shape of described cutting members is identical with polishing part, and its external diameter is greater than the external diameter of polishing part; The structure of described pad is identical with the structure of polishing disk body except for the thickness, and its thickness equals the thickness difference of roll flute and polishing disk body.
2. a kind of novel grinding machine head structure for Pavement Improvement according to claim 1, it is characterized in that, the top spacing scope of adjacent two ridge is 1 ~ 5mm, and the distance range between the top of ridge and the bottom of groove is 0.5 ~ 2.5mm.
3. a kind of novel grinding machine head structure for Pavement Improvement according to claim 1, is characterized in that, described roll flute is connected by the mode of welding with polishing disk body.
4. a kind of novel grinding machine head structure for Pavement Improvement according to claim 1, it is characterized in that, the thickness range of described cutting members is 2 ~ 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181963.6U CN204626219U (en) | 2015-03-27 | 2015-03-27 | A kind of novel grinding machine head structure for Pavement Improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181963.6U CN204626219U (en) | 2015-03-27 | 2015-03-27 | A kind of novel grinding machine head structure for Pavement Improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204626219U true CN204626219U (en) | 2015-09-09 |
Family
ID=54045264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520181963.6U Expired - Fee Related CN204626219U (en) | 2015-03-27 | 2015-03-27 | A kind of novel grinding machine head structure for Pavement Improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204626219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102172716B1 (en) * | 2020-03-10 | 2020-11-02 | 마샬코리아(주) | Road Grooving Construction Method |
-
2015
- 2015-03-27 CN CN201520181963.6U patent/CN204626219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102172716B1 (en) * | 2020-03-10 | 2020-11-02 | 마샬코리아(주) | Road Grooving Construction Method |
| KR102270885B1 (en) * | 2020-03-10 | 2021-06-30 | 마샬코리아(주) | Road Grooving Construction Method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Zhouhui Inventor before: Chen Yanglong |
|
| COR | Change of bibliographic data | ||
| CGPU | Change to patent or to utility model | ||
| CU01 | Correction of utility model patent |
Correction item: Inventor Correct: Zhang Zhouhui False: Chen Yanglong Number: 42 Page: The title page Volume: 31 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Inventor Correct: Zhang Zhouhui False: Chen Yanglong Number: 42 Volume: 31 |
|
| ERR | Gazette correction | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |