CN208088081U - A kind of joint cutter - Google Patents
A kind of joint cutter Download PDFInfo
- Publication number
- CN208088081U CN208088081U CN201820192284.2U CN201820192284U CN208088081U CN 208088081 U CN208088081 U CN 208088081U CN 201820192284 U CN201820192284 U CN 201820192284U CN 208088081 U CN208088081 U CN 208088081U
- Authority
- CN
- China
- Prior art keywords
- grooving machine
- machine ontology
- walking wheel
- cutter
- telescopic rod
- 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
Abstract
The utility model is related to road construction equipment technical field, specially a kind of joint cutter can more easily adjust the depth of joint-cutting.Its drip irrigation device is, including grooving machine ontology, set on the front walking wheel and rear walking wheel of the grooving machine body bottom portion, and the cutter set on the grooving machine body bottom portion, the front walking wheel or rear walking wheel are connect by telescopic rod with the grooving machine ontology, the telescopic rod includes the sub- telescopic rod of at least two threaded connections, and the telescopic rod vertically stretches.The utility model uses above-mentioned technical proposal, telescopic rod is flexible in vertical direction, so as to drive coupled front walking wheel or rear walking wheel to be moved relative to grooving machine ontology in vertical direction, the depth that front walking wheel or rear walking wheel protrude grooving machine ontology in vertical direction can be adjusted, and then opposite can adjust the depth of cutter protrusion front walking wheel and rear walking wheel, that is, change the depth of cutter joint-cutting.
Description
Technical field
The utility model is related to road construction equipment technical field, more particularly to a kind of joint cutter.
Background technology
Grooving machine is a kind of construction tool relatively conventional in pavement engineering work progress, is mainly used for building up in rigid paving
Expansion joint is laterally cut out on cement pavement.
Notification number is that the utility model patent of CN201770935U discloses a kind of floor joint cutting machine, including grooving machine sheet
The both sides of body, grooving machine body bottom portion are respectively arranged with wheel, are provided on the outer circumference surface of wheel and prolong along whole circumference direction
The groove stretched, be additionally provided with the matched track of wheel, be provided with the protrusion agreed with groove on track, the grooving machine is in work
It advances along straight track when making, to realize straight joint-cutting, obtains straight, beautiful terrace gap.
But deficiency existing for above-mentioned grooving machine is, does not have the device of adjustment joint-cutting depth, so as to cause above-mentioned
The use of floor joint cutting machine is restricted.
Utility model content
The purpose of this utility model is to provide a kind of joint cutter, can more easily adjust the depth of joint-cutting.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of joint cutter, including grooving machine ontology are set to the front walking wheel of the grooving machine body bottom portion and rear row
Walk wheel, and set on the cutter of the grooving machine body bottom portion, the front walking wheel or rear walking wheel by telescopic rod with it is described
Grooving machine ontology connects, and the telescopic rod includes the sub- telescopic rod of at least two threaded connections, and the telescopic rod is along vertical side
To flexible.
By using above-mentioned technical proposal, telescopic rod is flexible in vertical direction, so as to drive it is coupled before
Traveling wheel or rear walking wheel are moved in vertical direction relative to grooving machine ontology, can adjust front walking wheel or rear walking wheel perpendicular
Histogram opposite can adjust the depth of cutter protrusion front walking wheel and rear walking wheel to the depth for protruding grooving machine ontology,
Change the depth of cutter joint-cutting.
Further, the telescopic rod includes a screw rod and the casing that is connect with the screw flight, and described sleeve pipe is horizontal
Rectangular cross-section, and connect with the front walking wheel or rear walking wheel, the grooving machine body bottom portion is equipped with matches with described sleeve pipe
The rectangular opening of conjunction, described sleeve pipe slide along the rectangular opening in vertical direction.
By using above-mentioned technical proposal, drive screw turns make the casing being connect with screw flight have and turn with screw rod
Dynamic rotation trend, still, due to the limitation of rectangular opening, casing can not rotate, to be only capable of opposite screw rod along rectangular opening perpendicular
Histogram is to sliding, and then casing drives front walking wheel or rear walking wheel to be moved in vertical direction, so as to adjust cutter protrusion
The height of front walking wheel, then, the depth in the gap that cutter can be cut into are changed.
Further, described this body sidewall of grooving machine, the vertical screw rod rotation are equipped with control-rod, described control-rod one end
It stretches into the grooving machine ontology and is connect by bevel gear with the screw rod, the other end is equipped with handwheel.
By using above-mentioned technical proposal, staff can be driven control-rod by rotational handle and rotate, and then control
Bar can drive screw rod rotation by bevel gear, and then drive sleeve drives front walking wheel or rear walking wheel in vertical direction
It is mobile.
Further, the grooving machine ontology, which is located above the cutter, is equipped with upper block cover.
By using above-mentioned technical proposal, cutter inevitably will produce a large amount of powder during cutting road surface
Dirt, dust drift everywhere, are breathed by staff to the health of staff is influenced whether after in vivo, upper block cover can be right
The clast and dust cut in cutting process is blocked, its diffusion is reduced.
Further, the grooving machine ontology is located at the cutter away from the side of cut direction equipped with rear baffle.
By using above-mentioned technical proposal, rear baffle can avoid in cutting process, and clast is got rid of along the tangential direction of cutter
Go out, splashes with staff.
Further, the grooving machine ontology is equipped with water tank, is connected to the water tank and is equipped with atomizing spray device, the atomization
Water jet is arranged towards the cutter.
It by using above-mentioned technical proposal, sprays water to the cutting part of cutter, utilizes water to absorb dust, it can be well
The volatilization of dust is reduced, is conducive to reduce environmental pollution.
Further, the grooving machine ontology is equipped with locking device.
By using above-mentioned technical proposal, grooving machine ontology be moved to somewhere need stop when, locking device can be utilized
Position instantly is locked it in, it is arbitrarily mobile to avoid it.
Further, the locking device includes the lock pawl with grooving machine ontology sliding connection, the lock pawl
Vertically slide.
By using above-mentioned technical proposal, when needing using locking device, driving lock pawl vertically slides, and makes lock
Determine pawl closely to abut with ground, so as to which grooving machine ontology is locked in required position.
Further, the lock pawl side is equipped with rack vertically, and the grooving machine ontology is equipped with and is nibbled with the rack
The gear of conjunction, and drive the handle of the gear rotation.
By using above-mentioned technical proposal, staff's rotational handle sliding tooth wheel rotation, you can drive rack drives lock
Determine pawl to slide in vertical direction.
In conclusion the utility model has the advantages that：
1. by the way that front walking wheel or rear walking wheel to be connect with telescopic rod, telescopic rod is flexible in vertical direction, so as to
It drives coupled front walking wheel or rear walking wheel to be moved relative to grooving machine ontology in vertical direction, can adjust forward
The depth that wheel or rear walking wheel protrude grooving machine ontology in vertical direction is walked, and then being capable of opposite adjustment cutter protrusion front walking wheel
And the depth of rear walking wheel, that is, change the depth of cutter joint-cutting；
2. by the casing for setting a screw rod and being connect with screw flight telescopic rod to, and the cross section of casing is
Rectangle, and the rectangular opening coordinated with casing is opened up on grooving machine ontology can make and screw rod in this way, drive screw turns
The casing of threaded connection has the rotation trend rotated with screw rod, and still, due to the limitation of rectangular opening, casing can not rotate, from
And be only capable of opposite screw rod and slid in vertical direction along rectangular opening, and then casing drives front walking wheel or rear walking wheel in vertical direction
Mobile, so as to adjust the height that cutter protrudes front walking wheel, then, the depth in the gap that cutter can be cut into is changed
Become.
Description of the drawings
Fig. 1 is a kind of joint cutter overall structure diagram；
Fig. 2 is a kind of joint cutter lateral partial structurtes sectional view, is mainly used for showing the structure of control-rod and telescopic rod；
Fig. 3 is a kind of joint cutter overall structure three-dimensional cutaway view；
Fig. 4 is the portions A enlarged drawing in Fig. 3.
In figure：1, grooving machine ontology；11, front walking wheel；12, rear walking wheel；13, pushing hands；2, cutter；3, telescopic rod；31,
Screw rod；32, casing；33, rectangular opening；4, control-rod；41, bevel gear；42, handwheel；5, upper block cover；51, rear baffle；6, water tank；
61, atomizing spray device；7, locking device；71, lock pawl；72, rack；73, gear；74, handle.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：
A kind of joint cutter, referring to Fig.1, including grooving machine ontology 1, the rear portion of grooving machine ontology 1 are equipped with pushing hands 13,
The front part sides of 1 bottom of grooving machine ontology are rotatablely equipped with front walking wheel 11 respectively, and posterior rotation is equipped with rear walking wheel 12, position
In the motor that the centre of front walking wheel 11 and rear walking wheel 12 is equipped with cutter 2 and cutter 2 is driven to rotate.Staff's hand push pushes away
Hand 13 drives grooving machine ontology 1 to move, and cutter 2 protrudes front walking wheel 11 and rear walking wheel 12 in the vertical direction, to cut
During seam machine moves, cutter 2 is cut into gap on ground.
Referring to Figures 1 and 2, in this implementation, two front walking wheels 11 are connect by telescopic rod 3 with grooving machine ontology 1 respectively,
The telescopic rod 3 can be flexible in vertical direction.In the present embodiment, telescopic rod 3 includes two sub- telescopic rods, and two sub- telescopic rods
In one of them be screw rod 31, another is the hollow sleeve 32 that can be threadedly coupled with screw rod 31, the cross section of the casing 32
For rectangle, and its one end far from screw rod 31 is rotatablely connected with front walking wheel 11.Screw rod 31 one end and joint-cutting far from casing 32
1 locating rotation of machine ontology connects, and the rectangular opening 33 coordinated with casing 32 is offered on grooving machine ontology 1, and the sliding of casing 32 is worn
In in the rectangular opening 33, and can be slid in vertical direction along the rectangular opening 33.
With reference to Fig. 2,1 side wall of grooving machine ontology, vertical screw 31 are rotatably connected to control-rod 4, which stretches into
It in grooving machine ontology 1, and is connect with screw rod 31 by bevel gear 41, and the control-rod 4 passes through with two screw rods 31 respectively simultaneously
Bevel gear 41 connects；One end that control-rod 4 stretches out outside grooving machine ontology 1 is fixedly connected with handwheel 42.
Staff rotates the rotation of 42 drive control bar 4 of handwheel, and control-rod 4 further drives screw rod 31 by bevel gear 41
Rotation while screw rod 31 rotates, makes the casing being threadedly coupled with screw rod 31 32 have the rotation trend rotated with screw rod 31；But
It is that, due to the limitation of rectangular opening 33, casing 32 can not rotate, is slided in vertical direction along rectangular opening 33 to be only capable of opposite screw rod 31
It moves, and then casing 32 drives front walking wheel 11 to be moved in vertical direction, so as to adjust the height that cutter 2 protrudes front walking wheel 11
Degree, then, the depth in the gap that cutter 2 can be cut into is changed.
Cutter 2 inevitably will produce a large amount of dust during cutting road surface, and dust drifts everywhere, be worked
Personnel breathe to influencing whether the health of staff after in vivo.With reference to Fig. 3, in order to reduce dust pollution, the present embodiment
In upper block cover 5 is installed on grooving machine ontology 1, positioned at the top of cutter 2, cutter 2 has almost half part to be located at upper gear
In cover 5, so as to be blocked to the clast cut in cutting process and dust, reduce its diffusion.
With reference to Fig. 3, further, on grooving machine ontology 1, it is located at cutter 2 and is installed close to the side of rear walking wheel 12
There is rear baffle 51, rear baffle 51 is wholely set with upper block cover 5, so as to avoid in cutting process, tangent line of the clast along cutter 2
Direction is thrown away, and is splashed with staff.
With reference to Fig. 3, water tank 6 is also equipped on grooving machine ontology 1, joining water box 6 is equipped with atomizing spray device 61, atomization spray
The water jet of hydrophone 61 is arranged towards cutter 2.It sprays water to the cutting part of cutter 2, utilizes water to absorb dust, it can be well
The volatilization of dust is reduced, is conducive to reduce environmental pollution.
With reference to Fig. 3 and Fig. 4, in the present embodiment, locking device 7 is installed in the front of grooving machine ontology 1, in this way, joint-cutting
When machine ontology 1 is moved to somewhere and needs to stop, position instantly can be locked it in using locking device 7, it is random to avoid it
It is mobile.Locking device 7 includes the lock pawl 71 with the sliding connection of grooving machine ontology 1, and lock pawl 71 vertically slides, and locks
Determine 71 side of pawl and be vertically arranged with rack 72, is equipped on grooving machine ontology 1 and is somebody's turn to do with 72 meshed gears 73 of the rack, and driving
The handle 74 that gear 73 rotates.Staff can drive gear 73 to rotate by rotational handle 74, and then gear 73 is with moving teeth
Item 72 moves up and down, and to drive lock pawl 71 and ground pawl tight, and then grooving machine ontology 1 is locked in position instantly.
Operation principle：When needing to adjust joint-cutting depth, staff can rotate handwheel 42 manually, and handwheel 42 drives control
Bar 4 rotates, and then control-rod 4 drives screw rod 31 to rotate by bevel gear 41, to which screw rod 31 drives casing 32 in rectangular opening 33
Limitation under sliding up and down, and then the height of front walking wheel 11 can be adjusted, can then change the depth of the cutting of cutter 2.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of joint cutter, including grooving machine ontology（1）, it is set to the grooving machine ontology（1）The front walking wheel of bottom
（11）And rear walking wheel（12）, and it is set to the grooving machine ontology（1）The cutter of bottom（2）, it is characterised in that：It is described to move ahead
Walk wheel（11）Or rear walking wheel（12）Pass through telescopic rod（3）With the grooving machine ontology（1）Connection, the telescopic rod（3）Including
The sub- telescopic rod of at least two threaded connections, and the telescopic rod（3）Vertically stretch.
2. a kind of joint cutter according to claim 1, it is characterised in that：The telescopic rod（3）Including a screw rod
（31）And with the screw rod（31）The casing of threaded connection（32）, described sleeve pipe（32）Cross section is rectangle, and with it is described before
Traveling wheel（11）Or rear walking wheel（12）Connection, the grooving machine ontology（1）Bottom is equipped with and described sleeve pipe（32）The square of cooperation
Shape hole（33）, described sleeve pipe（32）Along the rectangular opening（33）It is slid in vertical direction.
3. a kind of joint cutter according to claim 2, it is characterised in that：The grooving machine ontology（1）It is side wall, vertical
The screw rod（31）Rotation is equipped with control-rod（4）, the control-rod（4）The grooving machine ontology is stretched into one end（1）It is interior with it is described
Screw rod（31）Pass through bevel gear（41）Connection, the other end are equipped with handwheel（42）.
4. a kind of joint cutter according to claim 1, it is characterised in that：The grooving machine ontology（1）Positioned at described
Cutter（2）Top is equipped with upper block cover（5）.
5. a kind of joint cutter according to claim 1, it is characterised in that：The grooving machine ontology（1）Positioned at described
Cutter（2）It is equipped with rear baffle away from the side of cut direction（51）.
6. a kind of joint cutter according to claim 1, it is characterised in that：The grooving machine ontology（1）It is equipped with water
Case（6）, it is connected to the water tank（6）Equipped with atomizing spray device（61）, the atomizing spray device（61）Towards the cutter（2）If
It sets.
7. a kind of joint cutter according to claim 1, it is characterised in that：The grooving machine ontology（1）It is equipped with lock
Dead device（7）.
8. a kind of joint cutter according to claim 7, it is characterised in that：The locking device（7）Including with it is described
Grooving machine ontology（1）Slide the lock pawl of connection（71）, the lock pawl（71）Vertically slide.
9. a kind of joint cutter according to claim 8, it is characterised in that：The lock pawl（71）Side is equipped with vertically
Rack（72）, the grooving machine ontology（1）It is equipped with and the rack（72）Meshed gears（73）, and the driving gear
（73）The handle of rotation（74）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820192284.2U CN208088081U (en) | 2018-02-02 | 2018-02-02 | A kind of joint cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820192284.2U CN208088081U (en) | 2018-02-02 | 2018-02-02 | A kind of joint cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208088081U true CN208088081U (en) | 2018-11-13 |
Family
ID=64063370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820192284.2U Expired - Fee Related CN208088081U (en) | 2018-02-02 | 2018-02-02 | A kind of joint cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208088081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181696A (en) * | 2019-06-10 | 2019-08-30 | 滕以飞 | A kind of ceramic tile U.S. seam uses grooving machine |
-
2018
- 2018-02-02 CN CN201820192284.2U patent/CN208088081U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181696A (en) * | 2019-06-10 | 2019-08-30 | 滕以飞 | A kind of ceramic tile U.S. seam uses grooving machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20220202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |