CN202463478U - Walking wheel of joint cutter - Google Patents
Walking wheel of joint cutter Download PDFInfo
- Publication number
- CN202463478U CN202463478U CN2011205677782U CN201120567778U CN202463478U CN 202463478 U CN202463478 U CN 202463478U CN 2011205677782 U CN2011205677782 U CN 2011205677782U CN 201120567778 U CN201120567778 U CN 201120567778U CN 202463478 U CN202463478 U CN 202463478U
- Authority
- CN
- China
- Prior art keywords
- turning cylinder
- bearing
- rotating shaft
- grooving machine
- walking wheel
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 description 5
- 208000004350 Strabismus Diseases 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Road Repair (AREA)
Abstract
The utility model discloses a walking wheel of a joint cutter. The walking wheel comprises hubs, a rotating shaft, a transmission piece and a bearing, wherein the hubs are arranged at the two ends of the rotating shaft; the transmission piece is connected with the rotating shaft; and the bearing is arranged on the rotating shaft. According to the walking wheel, the bearing which is installed on each hub originally is transferred to the middle of the rotating shaft, and the hubs are driven to move by virtue of a shaft key, so that when the rotation speeds of the hubs at the two ends of the rotating shaft change, the joint cutter can still remain in translation, thereby preventing the probability of steering and ensuring cut joints to be parallel and level.
Description
Technical field
The utility model relates to a kind of grooving machine, in particular a kind of grooving machine road wheel.
Background technology
Grooving machine is the equipment that specially cement concrete etc. is cut.Be mainly used in the construction that highway pavement, airport roadway and square etc. can continuous large-area pave; And then do telescopic cutting with grooving machine; Make expansion joint straight, smooth, attractive in appearance; And can increase work efficiency, in addition, grooving machine can also be used for the cutting of the aspects such as hole groove of bittulith, building stones, ceramic and pavement patching operation.
On the wheel hub of the road wheel of grooving machine bearing is installed at present, when grooving machine was walked, when particularly turning round, grooving machine can squint easily, causes joint-cutting uneven.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of grooving machine road wheel is provided, and through bearing is transferred on the turning cylinder from wheel hub, has realized that the straight line of grooving machine moves.
The utility model realizes that through following technical scheme the utility model comprises wheel hub, turning cylinder, Transmission and bearing; Wherein: wheel hub is arranged at the two ends of turning cylinder, and Transmission links to each other with turning cylinder, and bearing is arranged on the turning cylinder.
The two ends of said turning cylinder are provided with first axle key, and wheel hub links to each other with turning cylinder through first axle key, when turning cylinder rotates, drive wheel hub and rotate together.
Said turning cylinder is provided with second axle key, and Transmission links to each other with turning cylinder through second axle key, and Transmission drives the turning cylinder motion.
Said Transmission comprises worm gear and worm screw, and worm gear links to each other with turning cylinder through second axle key, the worm and worm wheel engagement, and when worm gear and worm mesh, the power on the worm screw passes to turning cylinder through worm gear, drives the turning cylinder motion.
Said bearing carrier ring is located at the centre of turning cylinder, and bearing can better support the weight of grooving machine body.
The utility model is compared prior art and had the following advantages: the utility model is transferred to the centre of turning cylinder with originally being installed in bearing on the wheel hub; Drive the wheel hub motion with axle key; When the hub rotation speed at the turning cylinder two ends changes; Grooving machine still can be controlled translation, has eliminated the possibility that turning takes place, and guarantees that joint-cutting is concordant.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the left view of the utility model wheel hub.
The specific embodiment
Embodiment in the face of the utility model elaborates down; Present embodiment is being to implement under the prerequisite with the utility model technical scheme; Provided detailed embodiment and concrete operating process, but the protection domain of the utility model is not limited to following embodiment.
As depicted in figs. 1 and 2, present embodiment comprises wheel hub 1, turning cylinder 2, Transmission 3 and bearing 4; Wherein: wheel hub 1 is arranged at the two ends of turning cylinder 2, and Transmission 3 links to each other with turning cylinder 2, and bearing 4 is set in the centre of turning cylinder 2, and the body of bearing 4 is used to support the weight of grooving machine body 5.
The two ends of turning cylinder 2 are provided with first axle key 6, and wheel hub 1 links to each other with turning cylinder 2 through first axle key 6, when turning cylinder 2 rotates; Driving wheel hub 1 rotates together; The left end of turning cylinder 2 is provided with second axle key 7, and Transmission 3 links to each other with turning cylinder 2 through second axle key 7, and Transmission 3 drives turning cylinder 2 motions.
In the present embodiment, Transmission 3 comprises worm gear and worm screw, and worm gear links to each other with turning cylinder 2 through second axle key 7, the worm and worm wheel engagement, and when worm gear and worm mesh, the power on the worm screw passes to turning cylinder 2 through worm gear, drives turning cylinder 2 motions.
During grooving machine work, the wheel hub 1 at turning cylinder 2 two ends rotates synchronously, and the phenomenon that can not squint and turn can guarantee that joint-cutting is smooth.
Claims (5)
1. a grooving machine road wheel is characterized in that, comprises wheel hub (1), turning cylinder (2), Transmission (3) and bearing (4); Wherein: wheel hub (1) is arranged at the two ends of turning cylinder (2), and Transmission (3) links to each other with turning cylinder (2), and bearing (4) is arranged on the turning cylinder (2).
2. grooving machine road wheel according to claim 1 is characterized in that: the two ends of said turning cylinder (2) are provided with first axle key (6), and wheel hub (1) links to each other with turning cylinder (2) through first axle key (6).
3. grooving machine road wheel according to claim 1 is characterized in that: said turning cylinder (2) is provided with second axle key (7), and Transmission (3) links to each other with turning cylinder (2) through second axle key (7).
4. grooving machine road wheel according to claim 3 is characterized in that: said Transmission (3) comprises worm gear and worm screw, and worm gear links to each other with turning cylinder (2) through second axle key (7), the worm and worm wheel engagement.
5. grooving machine road wheel according to claim 1 is characterized in that: said bearing (4) is set in the centre of turning cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205677782U CN202463478U (en) | 2011-12-30 | 2011-12-30 | Walking wheel of joint cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205677782U CN202463478U (en) | 2011-12-30 | 2011-12-30 | Walking wheel of joint cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202463478U true CN202463478U (en) | 2012-10-03 |
Family
ID=46911666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205677782U Expired - Fee Related CN202463478U (en) | 2011-12-30 | 2011-12-30 | Walking wheel of joint cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202463478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529581A (en) * | 2011-12-30 | 2012-07-04 | 安徽三井工程机械有限公司 | Traveling wheel of joint cutter |
-
2011
- 2011-12-30 CN CN2011205677782U patent/CN202463478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529581A (en) * | 2011-12-30 | 2012-07-04 | 安徽三井工程机械有限公司 | Traveling wheel of joint cutter |
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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: 20121003 Termination date: 20121230 |