CN204781838U - Hobbing cutter assembly with adjustable scrape wall telephone - Google Patents
Hobbing cutter assembly with adjustable scrape wall telephone Download PDFInfo
- Publication number
- CN204781838U CN204781838U CN201520501939.6U CN201520501939U CN204781838U CN 204781838 U CN204781838 U CN 204781838U CN 201520501939 U CN201520501939 U CN 201520501939U CN 204781838 U CN204781838 U CN 204781838U
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- CN
- China
- Prior art keywords
- hobboing cutter
- roll body
- cutter head
- tool rest
- blade
- 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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Abstract
The utility model discloses a hobbing cutter assembly with adjustable scrape wall telephone, adjust the adjusting device of hobbing cutter and the wall body contact degree of depth including casing, cylindrical hobbing cutter and being used for, hobbing cutter and adjusting device all set up and are connected in the casing and with the casing, the hobbing cutter is including the roll body at center and a plurality of axial blade of staggered arrangement in proper order along the roll body, the blade includes blade holder of being connected with the roll body and the tool bit that distributes along blade holder circumference, the tool bit includes first tool bit, second tool bit, third tool bit, and first tool bit is located the coplanar with the blade holder, and second tool bit, third tool bit are opposite direction's slope respectively along the blade holder axial. The utility model discloses not only can alleviate the whole weight of scraping the wall telephone, can also adjust the contact degree of depth of hobbing cutter and wall body, the operation of being convenient for improves work efficiency, reduces intensity of labour.
Description
Technical field
The utility model relates to building machinery field, specifically refers to a kind of adjustable hobboing cutter assembly scraping wall telephone.
Background technology
When there is the situations such as uneven or cement spot when paint for wall, need to root out coating again to brush.The method mainly rooting out paint for wall at present has two kinds: one to be manually use scoop to root out; Two is artificial handheld wiper wall telephones, utilizes the hobboing cutter scraped in wall telephone to root out surface of wall coating.The method flexible operation of artificial use scoop but inefficiency; The method of scraping wall telephone is used to raise the efficiency, but comparatively large owing to scraping wall telephone deadweight, need in operating process to use larger curable grip, increase labour intensity on the contrary.
Utility model content
The purpose of this utility model is to provide a kind of adjustable hobboing cutter assembly scraping wall telephone, and can not only alleviate the overall weight of scraping wall telephone, can also regulate the contact degree of depth of hobboing cutter and body of wall, convenient operation, increases work efficiency, and reduces labour intensity.
The utility model is achieved through the following technical solutions: a kind of adjustable hobboing cutter assembly scraping wall telephone, comprise hobboing cutter and the adjusting device contacting the degree of depth for adjusting hobboing cutter with body of wall of housing, column, hobboing cutter and adjusting device to be all arranged in housing and to be connected with housing; Described hobboing cutter comprises the roll body at center and multiple axial staggered blade successively along roll body; Described blade comprises the tool rest be connected with roll body and the cutter head distributed along tool rest circumference; Described cutter head comprises the first cutter head, the second cutter head, the 3rd cutter head, and the first cutter head and tool rest are positioned at same plane, and the second cutter head, the 3rd cutter head are axial in rightabout inclination along tool rest respectively.
In the utility model, hobboing cutter comprises the roll body at center and multiple axial staggered blade successively along roll body, first cut by the cutter head of multiple dispersion when whole hobboing cutter contacts with metope, then drive blade rotation by the roll body rotated and other cutter head is cut successively.On the one hand, when hobboing cutter just contacts with metope, the cutter head of multiple dispersion is equivalent to the cutting point of multiple dispersion, is easy to cut dope layer; On the other hand, although the easy sheeting of dope layer and to be easily blocked between the outside of belly of cutter head and body of wall impact after sheeting and to cut or peel off, but during the incision of the cutter head of multiple dispersion, its outside of belly both sides have larger space and are convenient to the quick disengaging of paint chips or coating lump, therefore can not affect subsequent operation.
In the utility model, cutter head comprises the first cutter head, the second cutter head, the 3rd cutter head, and the first cutter head and tool rest are positioned at same plane, and the second cutter head, the 3rd cutter head are axial in rightabout inclination along tool rest respectively.To be compared in a blade all cutter heads all with tool rest in conplane structure, there is part cutter head can increase effective cutting amplitude when blade rotates along the structure that tool rest axis tilts in a blade, or the quantity of blade can be reduced when effectively cutting total amplitude and being identical, therefore can reduce in hobboing cutter the quantity configuring blade and reduce overall weight.
In the utility model, hobboing cutter, adjusting device are all fixedly mounted in housing, regulated by the gap of adjusting device to housing bottom surface and body of wall, and then regulating the contact degree of depth of hobboing cutter and body of wall, the cutter head being convenient to hobboing cutter embeds dope layer with suitable cutting depth and peels off.If the cutting depth of cutter head is considerably beyond the thickness of dope layer, cutter head clashes into the masonry of body of wall inside, cement repeatedly, not only can cause the Fast Wearing of cutter head, sword splits, also can cause the situations such as the fracture of the inner roll body of hobboing cutter, in the application life of serious minimizing hobboing cutter, even endanger the life security of constructor.If the cutting depth of cutter head is far smaller than the thickness of dope layer, same dope layer needs repeated multiple times stripping, seriously slows down operating efficiency, causes the waste of human and material resources.So the utility model sets up adjusting device, cutting depth when scraping wall is adjusted: if the bottom surface of housing and metope are fitted, then the contact degree of depth of hobboing cutter and body of wall is maximum; When the bottom surface of housing and metope produce gap, the contact degree of depth of hobboing cutter and body of wall reduces; If the gap of the bottom surface of housing and body of wall is to maximum, then the contact degree of depth of hobboing cutter and body of wall is minimum.
Further, the end face of described tool rest is provided with back-up ring, and the inner ring of tool rest is provided with keyway.
The end face of described tool rest is provided with back-up ring, when multiple blade is arranged in order along roll body axis, the back-up ring of adjacent knife blades contacts with each other, the stability that tool rest is connected with roll body can be strengthened on the one hand, the intensity of blade can be strengthened on the one hand, effectively can reduce the quantity of blade in conjunction with the structure of blade on the other hand and reduce the weight of hobboing cutter.
The inner ring of described tool rest is provided with the keyway for fitting key, and the keyway that same tool rest is arranged is at least one, and the quantity of keyway can be selected according to actual conditions.
Further, described hobboing cutter also comprises key, and key to be placed in keyway and to be fixedly connected with blade by roll body.
Described roll body and blade are connected by key and are fixed connection, and structure is simple, stable, can realize being fixedly connected with of roll body and blade, conveniently again process, and effectively can also control the deadweight of hobboing cutter.
Further, described blade is uniformly distributed along the axis of roll body.
Described blade can be uniform along the axial distribution of roll body, also can be uneven.The effective blade of the utility model is uniformly distributed along the axis of roll body, and uniform force when hobboing cutter contacts with body of wall and cuts, can increase work efficiency, and effectively can extend again the application life of hobboing cutter, reduces the cost of maintaining.
Further, the axis of described tool rest overlaps with the axis of roll body.
The axis of described tool rest can overlap with the axis of roll body, also can with the formation angle of slope, axis of roll body.When the formation angle of slope, axis of the axis of tool rest and roll body, multiple blade can tilt in the same direction, also can tilt along different directions.In the utility model, the preferred axis of tool rest overlaps with the axis of roll body, has both been convenient to the processing and forming of blade, has been convenient to again the location and installation of blade.
Further, the main cutting mouth of described cutter head is cutting edge, and the axis of cutting edge place cutting edge line and roll body forms angle.
The cutting edge line at described cutting edge place can with the axis parallel of roll body, also can form angle with the axis of roll body.According to the structure of the cutting edge line at cutting edge place and the axis parallel of roll body, whole cutting edge contacts with surface of wall simultaneously, and active force comparatively disperses; Form the structure of angle according to the cutting edge line at cutting edge place and the axis of roll body, be that multiple point cuts successively when cutting edge contacts with surface of wall, its active force is comparatively concentrated.Therefore, the structure of the cutting edge line at the preferred cutting edge place of the utility model and the axis parallel of roll body.
Further, the angle of described angle is 1 ° ~ 45 °.
The angle too small of described angle, the DeGrain that its multiple point cuts successively; The angle of described angle is excessive, and cutting edge is more easy to wear.The preferred angle of the utility model 15 ° ~ 20 °.
Further, the surface of described blade has coating and cutting edge employing Passivation Treatment.
In order to improve intensity and the application life of blade self, titanizing process is carried out to the surface of blade, Passivation Treatment is adopted to cutting edge.On the other hand, cutter head preferred alloy material, improves its intensity further.
Further, described adjusting device comprises track, slide block, knob, roller bearing and roller, track is fixed on housing cavity, and slide block is positioned at track and is undertaken hinged with the knob stretching out housing by ball link, and roller bearing is horizontally through slide block and two ends are all socketed roller.
Described adjusting device is used for manual adjustments, is promoted before and after the slide block be arranged in track by knob, then drive roller bearing successively by slide block, roller moves, and then regulates roller to protrude the height of housing bottom surface.During use, roller protrudes from housing bottom surface and conflicts at surface of wall, makes housing bottom surface and surface of wall form gap, and then regulates the contact degree of depth of hobboing cutter and body of wall.On the other hand, when scraping wall telephone and moving at surface of wall, roller is rotatable and reduce the frictional force of scraping wall telephone and surface of wall, and rapid operation, easy to adjust, structure is simple.
Described knob can arrange scale, the convenient length regulating precession or back-out.
Further, described adjusting device also comprises support; One end of described support is fixed on housing cavity, and the other end is provided with groove, and roller bearing can slide along the groove crossed.
In order to improve the working strength of roller bearing, support is set for supplemental support roller bearing.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model is by the improvement to hob-cutter structure, effectively cuts distance, greatly alleviates again the weight of hobboing cutter, and then alleviate the weight of scraping wall telephone entirety when both ensureing that hobboing cutter contacts with body of wall, reduces the requirement of curable grip, reduces labor intensity.
(2) the utility model sets up adjusting device, is changed the contact degree of depth of hobboing cutter and body of wall by adjusting device, and make operation more flexible, the scope of application is more extensive.
(3) the utility model is rational in infrastructure, totally small and exquisite, light, is easy to carry and operates.
Accompanying drawing explanation
Fig. 1 is the structural representation of blade.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structural representation of hobboing cutter.
Fig. 4 is the left sectional view of adjusting device.
Fig. 5 is the front view of adjusting device.
Wherein: 1-housing, 2-roll body, 3-blade, 31-tool rest, the 32-the first cutter head, the 33-the second cutter head, 34-the three cutter head, 35-back-up ring, 36-keyway, 4-key, 5-adjusting device, 51-track, 52-slide block, 53-knob, 54-roller bearing, 55-roller, 56-support.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.In addition, in order to better the utility model is described, in detailed description of the invention hereafter, give numerous details.It will be understood by those skilled in the art that do not have these details, the utility model can be implemented equally.In other example, known method, flow process, element and circuit are not described in detail, so that highlight purport of the present utility model.
Embodiment 1:
A kind of adjustable hobboing cutter assembly scraping wall telephone of the present embodiment, as shown in Figure 1, Figure 2, Figure 3 shows, mainly be achieved through the following technical solutions: a kind of adjustable hobboing cutter assembly scraping wall telephone, comprise hobboing cutter and the adjusting device 5 contacting the degree of depth for adjusting hobboing cutter with body of wall of housing 1, column, hobboing cutter and adjusting device 5 to be all arranged in housing 1 and to be connected with housing 1; Described hobboing cutter comprises the roll body 2 at center and multiple axial staggered blade 3 successively along roll body 2; Described blade 3 comprises the tool rest 31 be connected with roll body 2 and the cutter head distributed along tool rest 31 circumference; Described cutter head comprises the first cutter head 32, second cutter head 33, the 3rd cutter head 34, first cutter head 32 is positioned at same plane with tool rest 31, and the second cutter head 33, the 3rd cutter head 34 are axial in rightabout inclination along tool rest 31 respectively.
Embodiment 2:
The present embodiment does further optimization on above-described embodiment basis, and further, as shown in Figure 1, the end face of described tool rest 31 is provided with back-up ring 35, and the inner ring of tool rest 31 is provided with keyway 36; As shown in Figure 3, described hobboing cutter also comprises key 4, and key 4 to be placed in keyway 36 and to be fixedly connected with blade 3 by roll body 2; Described blade 3 is uniformly distributed along the axis of roll body 2; The axis of described tool rest 31 overlaps with the axis of roll body 2.Other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 3:
The present embodiment does further optimization on above-described embodiment basis, and further, the main cutting mouth of described cutter head is cutting edge, and the axis of cutting edge place cutting edge line and roll body 2 forms angle; The angle of described angle is 1 ° ~ 45 °; The surface of described blade 3 has coating and cutting edge adopts Passivation Treatment.Other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 4:
The present embodiment does further optimization on above-described embodiment basis, and further, the main cutting mouth of described cutter head is cutting edge, and the axis of cutting edge place cutting edge line and roll body 2 forms angle; Described angle is 15 ~ 20 °.Other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 5:
As shown in Fig. 2, Fig. 4, Fig. 5, a kind of adjustable hobboing cutter assembly scraping wall telephone, comprises hobboing cutter and the adjusting device 5 contacting the degree of depth for adjusting hobboing cutter with body of wall of housing 1, column, and hobboing cutter and adjusting device 5 to be all arranged in housing 1 and to be connected with housing 1; Described hobboing cutter comprises the roll body 2 at center and multiple axial staggered blade 3 successively along roll body 2; Described blade 3 comprises the tool rest 31 be connected with roll body 2 and the cutter head distributed along tool rest 31 circumference; Described cutter head comprises the first cutter head 32, second cutter head 33, the 3rd cutter head 34, first cutter head 32 is positioned at same plane with tool rest 31, and the second cutter head 33, the 3rd cutter head 34 are axial in rightabout inclination along tool rest 31 respectively; Described adjusting device 5 comprises track 51, slide block 52, knob 53, roller bearing 54 and roller 55, track 51 is fixed on housing 1 inner chamber, slide block 52 is positioned at track 51 and is undertaken hinged with the knob 53 stretching out housing 1 by ball link, and roller bearing 54 is horizontally through slide block 52 and two ends are all socketed roller 55; Described adjusting device 5 also comprises support 56; One end of described support 56 is fixed on housing 1 inner chamber, and the other end is provided with groove, and roller bearing 54 can slide along the groove crossed.
Embodiment 6:
Scraping an adjustable hobboing cutter assembly for wall telephone, comprising hobboing cutter and the adjusting device 5 contacting the degree of depth for adjusting hobboing cutter with body of wall of housing 1, column, hobboing cutter and adjusting device 5 to be all arranged in housing 1 and to be connected with housing 1; Described hobboing cutter comprises the roll body 2 at center and multiple axial staggered blade 3 successively along roll body 2; Described blade 3 comprises the tool rest 31 be connected with roll body 2 and the cutter head distributed along tool rest 31 circumference; Described cutter head comprises the first cutter head 32, second cutter head 33, the 3rd cutter head 34, first cutter head 32 is positioned at same plane with tool rest 31, and the second cutter head 33, the 3rd cutter head 34 are axial in rightabout inclination along tool rest 31 respectively; The end face of described tool rest 31 is provided with back-up ring 35, and the inner ring of tool rest 31 is provided with keyway 36; Described hobboing cutter also comprises key 4, and key 4 to be placed in keyway 36 and to be fixedly connected with blade 3 by roll body 2; Described blade 3 is uniformly distributed along the axis of roll body 2; The axis of described tool rest 31 overlaps with the axis of roll body 2; Described adjusting device 5 comprises track 51, slide block 52, knob 53, roller bearing 54 and roller 55, track 51 is fixed on housing 1 inner chamber, slide block 52 is positioned at track 51 and is undertaken hinged with the knob 53 stretching out housing 1 by ball link, and roller bearing 54 is horizontally through slide block 52 and two ends are all socketed roller 55; Described adjusting device 5 also comprises support 56; One end of described support 56 is fixed on housing 1 inner chamber, and the other end is provided with groove, and roller bearing 54 can slide along the groove crossed.
Embodiment 7:
Scraping an adjustable hobboing cutter assembly for wall telephone, comprising hobboing cutter and the adjusting device 5 contacting the degree of depth for adjusting hobboing cutter with body of wall of housing 1, column, hobboing cutter and adjusting device 5 to be all arranged in housing 1 and to be connected with housing 1; Described hobboing cutter comprises the roll body 2 at center and multiple axial staggered blade 3 successively along roll body 2; Described blade 3 comprises the tool rest 31 be connected with roll body 2 and the cutter head distributed along tool rest 31 circumference; Described cutter head comprises the first cutter head 32, second cutter head 33, the 3rd cutter head 34, first cutter head 32 is positioned at same plane with tool rest 31, and the second cutter head 33, the 3rd cutter head 34 are axial in rightabout inclination along tool rest 31 respectively; The end face of described tool rest 31 is provided with back-up ring 35, and the inner ring of tool rest 31 is provided with keyway 36; Described hobboing cutter also comprises key 4, and key 4 to be placed in keyway 36 and to be fixedly connected with blade 3 by roll body 2; Described blade 3 is uniformly distributed along the axis of roll body 2; The axis of described tool rest 31 overlaps with the axis of roll body 2; The main cutting mouth of described cutter head is cutting edge, and the axis of cutting edge place cutting edge line and roll body 2 forms angle; The angle of described angle is 1 ° ~ 45 °; The surface of described blade 3 has coating and cutting edge adopts Passivation Treatment; Described adjusting device 5 comprises track 51, slide block 52, knob 53, roller bearing 54 and roller 55, track 51 is fixed on housing 1 inner chamber, slide block 52 is positioned at track 51 and is undertaken hinged with the knob 53 stretching out housing 1 by ball link, and roller bearing 54 is horizontally through slide block 52 and two ends are all socketed roller 55; Described adjusting device 5 also comprises support 56; One end of described support 56 is fixed on housing 1 inner chamber, and the other end is provided with groove, and roller bearing 54 can slide along the groove crossed.
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection domain of the present utility model.
Claims (10)
1. scrape the adjustable hobboing cutter assembly of wall telephone for one kind, it is characterized in that: the hobboing cutter and the adjusting device (5) contacting the degree of depth for adjusting hobboing cutter with body of wall that comprise housing (1), column, hobboing cutter and adjusting device (5) to be all arranged in housing (1) and to be connected with housing (1); Described hobboing cutter comprises the roll body (2) at center and multiple axial staggered blade (3) successively along roll body (2); Described blade (3) comprises the tool rest (31) be connected with roll body (2) and the cutter head distributed along tool rest (31) circumference; Described cutter head comprises the first cutter head (32), the second cutter head (33), the 3rd cutter head (34), first cutter head (32) and tool rest (31) are positioned at same plane, and the second cutter head (33), the 3rd cutter head (34) are axial in rightabout inclination along tool rest (31) respectively.
2. a kind of adjustable hobboing cutter assembly scraping wall telephone according to claim 1, it is characterized in that: the end face of described tool rest (31) is provided with back-up ring (35), the inner ring of tool rest (31) is provided with keyway (36).
3. a kind of adjustable hobboing cutter assembly scraping wall telephone according to claim 2, is characterized in that: described hobboing cutter also comprises key (4), and key (4) to be placed in keyway (36) and to be fixedly connected with blade (3) by roll body (2).
4. a kind of adjustable hobboing cutter assembly scraping wall telephone according to claim 1, is characterized in that: described blade (3) is uniformly distributed along the axis of roll body (2).
5. a kind of adjustable hobboing cutter assembly scraping wall telephone according to claim 1-4 any one, is characterized in that: the axis of described tool rest (31) overlaps with the axis of roll body (2).
6. a kind of adjustable hobboing cutter assembly scraping wall telephone according to claim 5, is characterized in that: the main cutting mouth of described cutter head is cutting edge, and the axis of cutting edge place cutting edge line and roll body (2) forms angle.
7. a kind of adjustable hobboing cutter assembly scraping wall telephone according to claim 6, is characterized in that: the angle of described angle is 1 ° ~ 45 °.
8. a kind of adjustable hobboing cutter assembly scraping wall telephone according to claim 7, is characterized in that: the surface of described blade (3) has coating and cutting edge adopts Passivation Treatment.
9. a kind of adjustable hobboing cutter assembly scraping wall telephone according to claim 1, it is characterized in that: described adjusting device (5) comprises track (51), slide block (52), knob (53), roller bearing (54) and roller (55), track (51) is fixed on housing (1) inner chamber, slide block (52) is positioned at track (51) and is undertaken hinged with the knob (53) stretching out housing (1) by ball link, and roller bearing (54) is horizontally through slide block (52) and two ends are all socketed roller (55).
10. a kind of adjustable hobboing cutter assembly scraping wall telephone according to claim 9, is characterized in that: described adjusting device (5) also comprises support (56); One end of described support (56) is fixed on housing (1) inner chamber, and the other end is provided with groove, and roller bearing (54) can slide along the groove crossed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501939.6U CN204781838U (en) | 2015-07-13 | 2015-07-13 | Hobbing cutter assembly with adjustable scrape wall telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501939.6U CN204781838U (en) | 2015-07-13 | 2015-07-13 | Hobbing cutter assembly with adjustable scrape wall telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204781838U true CN204781838U (en) | 2015-11-18 |
Family
ID=54521909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520501939.6U Expired - Fee Related CN204781838U (en) | 2015-07-13 | 2015-07-13 | Hobbing cutter assembly with adjustable scrape wall telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204781838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639264A (en) * | 2016-12-28 | 2017-05-10 | 田国华 | Environmentally friendly wall surface cement rough making machine |
-
2015
- 2015-07-13 CN CN201520501939.6U patent/CN204781838U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639264A (en) * | 2016-12-28 | 2017-05-10 | 田国华 | Environmentally friendly wall surface cement rough making machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160713 |