CN206916599U - A kind of joint cutter - Google Patents
A kind of joint cutter Download PDFInfo
- Publication number
- CN206916599U CN206916599U CN201720430313.XU CN201720430313U CN206916599U CN 206916599 U CN206916599 U CN 206916599U CN 201720430313 U CN201720430313 U CN 201720430313U CN 206916599 U CN206916599 U CN 206916599U
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- CN
- China
- Prior art keywords
- slide rail
- joint cutter
- leg
- retracting device
- forward rollers
- 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.)
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Abstract
The utility model discloses a kind of joint cutter, including body and the roller for being rotatably connected on organism bottom, the roller includes forward rollers and rear portion roller, the forward rollers are not on same straight line with rear portion roller, the body rear end is provided with the sliding rail assembly being engaged with forward rollers, and the body front end is provided with the elevating mechanism for forward rollers to be lifted away to ground.A kind of joint cutter of the present utility model, to enable joint cutter along straight line joint-cutting, ensure the glacing flatness of joint-cutting.
Description
Technical field
Road construction equipment is the utility model is related to, more specifically, it relates to a kind of joint cutter.
Background technology
Joint cutter is by the diamond saw blade on saw blade axis, to cut the machine of cement or bituminous paving
Tool.
During using joint cutter, it is straight to be usually required cutting seam.Existing grooving machine is typically all first to needing to cut
Road concrete cutting machine face make marks line, walked afterwards using the guide wheel of joint cutter along mark line, in this case by
Easily there is the problems such as fissure of displacement, distortion, bending in the erroneous judgement of user, influence the quality of operation, therefore, there is an urgent need to a kind of energy
Straight, attractive in appearance, without the fissure of displacement the joint cutter of joint-cutting is realized to meet current needs.Therefore need to propose a kind of new scheme
To solve this problem.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of joint cutter, to cause
Joint cutter along straight line joint-cutting, can ensure the glacing flatness of joint-cutting.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of joint cutter,
Including body and the roller for being rotatably connected on organism bottom, the roller includes forward rollers and rear portion roller, the anterior rolling
Wheel is not on same straight line with rear portion roller, and the body rear end is provided with the sliding rail assembly being engaged with forward rollers, institute
State body front end and be provided with elevating mechanism for forward rollers to be lifted away to ground.
By using above-mentioned technical proposal, be provided with elevating mechanism in body front end, at the same body rear end be provided with
The sliding rail assembly that forward rollers are engaged, after forward rollers are lifted away from into ground by elevating mechanism, then by sliding rail assembly by cutting
Secant lays slide rail straight, so that joint cutter can be cut straight along joint-cutting line, to ensure the glacing flatness of joint-cutting.
The utility model is further arranged to：The elevating mechanism includes being fixed on the fixed mount of body front end, slided vertically
Move the leg for being connected to fixed mount and the adjusting means for stretching out the length of fixed mount for adjusting leg, the fixed mount open up
There is the regulating tank perpendicular to ground, the leg sliding is connected to regulating tank.
By using above-mentioned technical proposal so that user can change the length that leg stretches out fixed mount by adjusting means
Degree make it that forward rollers are lifted away from ground so as to realize the purpose of body front end lifting, so as to lay slide rail.
The utility model is further arranged to：The adjusting means includes being rotationally connected with the rotating shaft of fixed mount, is arranged at
Rack and the gear that with rack is meshed of the leg towards rotating shaft side, the gear is in interference fit with rotating shaft, the rotating shaft
Body avris is stretched out in one end, and is fixed with rotating disk.
By using above-mentioned technical proposal so that user can drive axis of rotation by rotating rotating disk, in rotating shaft
Gear is meshed with the rack of leg, so as to drive the lifting of leg, realizes the lifting to body front end.
The utility model is further arranged to：The fixed mount is threaded with bolt, the end of the bolt
Portion can be connected to leg side.
By using above-mentioned technical proposal, after lifting, only by the clamping of wheel and rack, can not ensure to machine
The supporting role of body, therefore bolt is threaded with fixed mount, and leg is tightly connected to by the end of bolt
Side, so as to which leg be fixed.
The utility model is further arranged to：The leg bottom is hinged with base vertically.
By using above-mentioned technical proposal, when body front end is lifted, leg tilts with ground, now rotatable bottom
Seat so that base abuts with ground level so that leg abuts more firm with ground.
The utility model is further arranged to：The sliding rail assembly includes slide rail retracting device and reclaimed wound on slide rail to fill
The slide rail put, the square setting of slide rail retracting device vertical section, the slide rail include the son that multiple head and the tail are hinged
Slide rail, the sub- slide rail are in the U-shaped of opening upwards, and the sub- slide rail is engaged with forward rollers.
By using above-mentioned technical proposal, so as to realize that slide rail can be reclaimed by slide rail retracting device so that slide rail can be with
Body carries together；Slide rail and forward rollers are engaged simultaneously, ensure that forward rollers all the time can be straight along sub- slide rail bearing of trend
Line advances, so as to realize the straight cutting to ground.
The utility model is further arranged to：After the slide rail retracting device is connected to body by being provided with connecting rod
End, the slide rail retracting device are rotationally connected with connecting rod away from body one end, and the connecting rod slides close to body one end to be connected
It is connected to body.
By using above-mentioned technical proposal, slide rail retracting device can realize the lifting on body by connecting rod, make
Height can be adjusted according to actual conditions by obtaining slide rail retracting device, so that the scope of application of joint cutter is wider.
The utility model is further arranged to：The slide rail retracting device is provided with rotating wheel away from connecting rod side, institute
State rotating wheel and protrude from slide rail retracting device.
By using above-mentioned technical proposal, rotating wheel contacts to earth during operation so that slide rail retracting device can be in rotating wheel
Lower synchronous axial system is driven, slide rail is recovered on slide rail retracting device automatically so as to realize.
The utility model is further arranged to：Locating slot, the front portion are offered among the sub- slide rail along its length
Roller periphery is provided with the projection being engaged with locating slot.
By using above-mentioned technical proposal, locating slot is offered along its length among sub- slide rail, while roll in front portion
Wheel periphery is provided with the projection being engaged with locating slot so that the projection in forward rollers is stuck in locating slot, is realized anterior
Roller is all the time along the rolling of slide rail middle straight line is put, so as to realize the straight cutting to ground.
In summary, the utility model has the advantages that：
First, being provided with elevating mechanism in body front end, while it is provided with what is be engaged with forward rollers in body rear end
Sliding rail assembly, after forward rollers are lifted away from into ground by elevating mechanism, then slide rail laid by sliding rail assembly straight by line of cut,
So that joint cutter can be cut straight along joint-cutting line, to ensure the glacing flatness of joint-cutting；
Second, slide rail retracting device can realize the lifting on body by connecting rod so that slide rail retracting device energy
Enough to adjust height according to actual conditions, so that the scope of application of joint cutter is wider, and slide rail retracting device can be
Synchronous axial system under the drive of rotating wheel, slide rail is recovered on slide rail retracting device automatically so as to realize.
Brief description of the drawings
Fig. 1 is structural representation one of the present utility model, it is shown that overall attachment structure；
Fig. 2 is structural representation two of the present utility model, it is shown that the attachment structure of elevating mechanism；
Fig. 3 is sectional view of the present utility model；
Fig. 4 is structural representation three of the present utility model, it is shown that the structural representation of sliding rail assembly；
Fig. 5 is Fig. 4 A portions enlarged diagram, it is shown that the attachment structure of hook and clasp；
Fig. 6 is structural representation four of the present utility model.
In figure：11st, body；111st, hook；12nd, roller；121st, forward rollers；122nd, rear portion roller；2nd, elevating mechanism；
21st, fixed mount；212nd, regulating tank；22nd, leg；222nd, base；23rd, bolt；24th, rotating shaft；241st, gear；242nd, rack；
25th, rotating disk；3rd, sliding rail assembly；31st, slide rail retracting device；311st, rotating wheel；32nd, slide rail；321st, sub- slide rail；323rd, clasp；33、
Connecting rod.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of joint cutter, reference picture 1, Fig. 4, including body 11 and the roller 12 for being rotatably connected on the bottom of body 11,
Roller 12 includes forward rollers 121 and rear portion roller 122, and forward rollers 121 and rear portion roller 122 are not on same straight line；
Elevating mechanism 2 is provided with the front end of body 11, while it is total that the slide rail being engaged with forward rollers 121 is provided with the rear end of body 11
Into 3, after forward rollers 121 are lifted away from into ground by elevating mechanism 2, then slide rail laid by sliding rail assembly 3 straight by line of cut,
So that joint cutter can be cut straight along joint-cutting line.
Reference picture 1, Fig. 2, Fig. 3, elevating mechanism 2 is provided with the front portion of body 11, and elevating mechanism 2 includes being weldingly fixed on
The leg 22 and stretched for adjusting leg 22 that the fixed mount 21 of the front center of body 11, vertical sliding are connected in fixed mount 21
Go out the adjusting means of the length of fixed mount 21；Fixed mount 21 is weldingly fixed on body 11 close to one end of body 11, and fixed mount
21 offer the regulating tank 212 perpendicular to ground, and the sliding of leg 22 is connected in regulating tank 212；Adjusting means includes the company of rotation
It is connected to the rotating shaft 24 of fixed mount 21, is arranged at what leg 22 was meshed towards the rack 242 of the side of rotating shaft 24 and with rack 242
Gear 241, gear 241 set positioned at leg 22 side of rack 242 in interference fit with rotating shaft 24, and the one end of rotating shaft 24 is stretched
Go out the side of body 11, and be welded with rotating disk 25；To ensure that leg 22 can be fixed, it is fixed to be provided with the side of fixed mount 21
Position bolt 23, bolt 23 are threadedly connected to fixed mount 21 and are connected to the side of leg 22, and fixation is played to leg 22；
Handle is welded with rotating disk 25 for convenience of user, while handle sleeve is provided with Anti-slip cover for anti-skidding.
Reference picture 2, Fig. 3, user after the lifting of body 11, will can rely on leg 22 vertical on the ground by elevating mechanism 2,
In order that leg 22 is stood more stable on the ground, base 222 is hinged with close to ground one end in leg 22, before body 11
When end is lifted, leg 22 tilts with ground, now turnable base 222 so that base 222 abuts with ground level, makes
Leg 22 is abutted with ground and more consolidated, and be pasted with the bottom of base 222 for anti-skidding rubber blanket, so that leg
22 supports are more stable.
Reference picture 4, Fig. 6, two slide rails that same vertical plane is in forward rollers 121 are installed at the rear portion of body 11
Assembly 3, sliding rail assembly 3 include slide rail retracting device 31 and the slide rail 32 on slide rail retracting device 31, and wherein slide rail returns
Receiving apparatus 31 is two, and vertical section is presented square and set；Slide rail 32 includes the sub- slide rail 321 that multiple head and the tail are hinged, son
Slide rail 321 take the shape of the letter U and with same perpendicular at forward rollers 121, and first sub- one end of slide rail 321 be hinged on slide rail recovery
On device 31, anti-anti-slip track 32 departs from slide rail retracting device 31, so that slide rail 32 can be carried directly by pavement cutting machine.
In order that obtaining forward rollers all the time among sub- slide rail 321 along straight-line rolling, offered along its length among sub- slide rail 321
Locating slot, while integrally formed with the projection being engaged with locating slot on the periphery of forward rollers 121, by the way that projection is blocked
In locating slot, ensure that forward rollers 121 roll in the sub- middle straight line of slide rail 321 all the time, the straight of ground is cut so as to realize
Cut.
Reference picture 6, slide rail retracting device 31 is connected to the rear end of body 11 by connecting rod 33, and slide rail retracting device 31 is logical
Cross rotary shaft and be rotatably connected on the one end of connecting rod 33 away from body 11, connecting rod 33 is formed with close to one end of body 11
T-shaped slider, offers the chute being engaged with T-shaped slider on body 11, and connecting rod 33 is connected to cunning by T-shaped slider sliding
In groove, so that slide rail retracting device 31 can be according to residing for being adjusted actual conditions highly so that the scope of application is wider；In cunning
For rail retracting device 31 away from the side of connecting rod 33 integrally formed with rotating wheel 311, the wheel rim of rotating wheel 311 protrudes from slide rail recovery dress
31 are put, rotating wheel 311 contacts to earth when carrying out cutting operation so that slide rail retracting device 31 can be with body 11 in operation
Preceding and then synchronous axial system, so as to which slide rail 32 is synchronously recovered on slide rail retracting device 31.
Reference picture 5, in order to ensure that slide rail 32 can be fixed when being recovered on slide rail retracting device 31, in the outermost of slide rail 32
End is connected with clasp 323, and the hook being engaged with clasp 323 is provided with the side of body 11 towards slide rail retracting device 31
111, slide rail 32 can be buckled in hook 111 by clasp 323 and fix slide rail 32.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from 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 body（11）Be rotatably connected on body（11）The roller of bottom（12）, the roller
（12）Including forward rollers（121）With rear portion roller（122）, the forward rollers（121）With rear portion roller（122）It is not at same
On one straight line, it is characterised in that：The body（11）Rear end is provided with and forward rollers（121）The sliding rail assembly being engaged（3）,
The body（11）Front end, which is provided with, to be used for forward rollers（121）It is lifted away from the elevating mechanism on ground（2）.
A kind of 2. joint cutter according to claim 1, it is characterised in that：The elevating mechanism（2）Including being fixed on
Body（11）The fixed mount of front end（21）, vertical sliding be connected to fixed mount（21）Leg（22）And for adjusting leg
（22）Stretch out fixed mount（21）Length adjusting means, the fixed mount（21）Offer the regulating tank perpendicular to ground
（212）, the leg（22）Sliding is connected to regulating tank（212）.
A kind of 3. joint cutter according to claim 2, it is characterised in that：The adjusting means includes being rotationally connected with
Fixed mount（21）Rotating shaft（24）, be arranged at leg（22）Towards rotating shaft（24）The rack of side（242）And and rack（242）
The gear being meshed（241）, the gear（241）In interference fit with rotating shaft（24）, the rotating shaft（24）Body is stretched out in one end
（11）Avris, and it is fixed with rotating disk（25）.
A kind of 4. joint cutter according to claim 3, it is characterised in that：The fixed mount（21）It is fixed to be threaded with
Position bolt（23）, the bolt（23）End can be connected to leg（22）Side.
A kind of 5. joint cutter according to claim 4, it is characterised in that：The leg（22）Bottom is hinged with vertically
Base（222）.
A kind of 6. joint cutter according to claim 1, it is characterised in that：The sliding rail assembly（3）Returned including slide rail
Receiving apparatus（31）With wound on slide rail retracting device（31）On slide rail（32）, the slide rail retracting device（31）Vertical section is in just
Square setting, the slide rail（32）The sub- slide rail being hinged including multiple head and the tail（321）, the sub- slide rail（321）In opening to
On U-shaped, the sub- slide rail（321）With forward rollers（121）It is engaged.
A kind of 7. joint cutter according to claim 6, it is characterised in that：The slide rail retracting device（31）By setting
It is equipped with connecting rod（33）It is connected to body（11）Rear end, the slide rail retracting device（31）It is rotationally connected with connecting rod（33）It is remote
Body（11）One end, the connecting rod（33）Close to body（11）One end sliding is connected to body（11）.
A kind of 8. joint cutter according to claim 7, it is characterised in that：The slide rail retracting device（31）Away from even
Extension bar（33）Side is provided with rotating wheel（311）, the rotating wheel（311）Protrude from slide rail retracting device（31）.
A kind of 9. joint cutter according to claim 6, it is characterised in that：The sub- slide rail（321）It is middle along length
Direction offers locating slot, the forward rollers（121）Periphery is provided with the projection being engaged with locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720430313.XU CN206916599U (en) | 2017-04-21 | 2017-04-21 | A kind of joint cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720430313.XU CN206916599U (en) | 2017-04-21 | 2017-04-21 | A kind of joint cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206916599U true CN206916599U (en) | 2018-01-23 |
Family
ID=61305291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720430313.XU Active CN206916599U (en) | 2017-04-21 | 2017-04-21 | A kind of joint cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206916599U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252192A (en) * | 2018-02-08 | 2018-07-06 | 王守鹏 | A kind of novel pavement cutting machine device people |
| CN108466371A (en) * | 2018-03-28 | 2018-08-31 | 江苏理工学院 | A kind of automatic saw kerf of assemble type, repair seam it is standby |
| CN108560384A (en) * | 2018-04-24 | 2018-09-21 | 彭云秋 | A kind of bridge construction grooving machine |
-
2017
- 2017-04-21 CN CN201720430313.XU patent/CN206916599U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252192A (en) * | 2018-02-08 | 2018-07-06 | 王守鹏 | A kind of novel pavement cutting machine device people |
| CN108466371A (en) * | 2018-03-28 | 2018-08-31 | 江苏理工学院 | A kind of automatic saw kerf of assemble type, repair seam it is standby |
| CN108560384A (en) * | 2018-04-24 | 2018-09-21 | 彭云秋 | A kind of bridge construction grooving machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |