CN206952687U - A kind of wall surface grinding machine floating connecting structure - Google Patents
A kind of wall surface grinding machine floating connecting structure Download PDFInfo
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- CN206952687U CN206952687U CN201720580101.XU CN201720580101U CN206952687U CN 206952687 U CN206952687 U CN 206952687U CN 201720580101 U CN201720580101 U CN 201720580101U CN 206952687 U CN206952687 U CN 206952687U
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- floating
- cover body
- wall surface
- grinding machine
- surface grinding
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Abstract
The utility model discloses a kind of wall surface grinding machine floating connecting structure, the angular adjustment for solving wall surface grinding machine is required to tighten adjusting nut progress again loose twist again, operates the problem of cumbersome, its drip irrigation device is：Including cover body, the polishing pad being arranged in cover body and the front fork being connected on cover body, the polishing pad is connected with flexible axle, the both sides that the cover body is located at flexible axle are provided with locating rack, floating part is rotatably connected to by connecting shaft between two locating racks, the floating via worn for flexible axle is offered in the middle part of the floating part, the front fork is rotatably connected on floating part by rotary shaft, rotation amplitude and angle of the front fork with respect to cover body can be improved by having reached floating part, facilitate the regulation of polishing bonnet body angle, in metope bruting process, without repeatedly adjusting angle manually, facilitate the process of metope polishing.
Description
Technical field
Wall surface grinding machine is the utility model is related to, more particularly to a kind of wall surface grinding machine floating connecting structure.
Background technology
In finishing, substantial amounts of work all be unable to do without painter, and the work painted rarely has people to be willing to because dust is big, dirty
Meaning is engaged in, therefore the situation of aging is progressively presented in worker's age of painter.And while real estate fast development, finishing
Industry also it is swift and violent develop, it is necessary to the master worker's amount for being engaged in metope polishing it is big.Oil paint coating these industries also there is an urgent need to
The mechanization of coating tool is cracked hard issues.
Wall surface grinding machine is a kind of instrument that sand paper polishing metope is taken instead of Traditional Man people, to reach smooth, dustless, protect
The physically and mentally healthy purpose of nurse people.The working environment of worker can be optimized, improve operating efficiency, lift decoration quality.
Such as a kind of wall surface grinding machine that Authorization Notice No. is CN201649567U, it includes handle, polishing cover body and setting
Support link between handle upper end portion and polishing cover body, it is equipped with towards polishing cover in the hollow handle body on the upside of the handle
The hose of body and the flexible axle with sheath.Its by support link and polishing cover body between U-shaped pitch linkwork come
Realize the function of regulation angle.However, although the linkwork of the U-shaped fork between support link and polishing cover body being capable of adjustment angle
Degree, but each angular adjustment of the linkwork is required to carry out adjusting nut pine again to twist and tightened again, and operation is cumbersome.
Especially in metope bruting process, it is possible to need repeatedly regulation angle, be required for retightening angle position every time, very not
It is convenient.
Utility model content
The purpose of this utility model is to provide a kind of wall surface grinding machine floating connecting structure, and floating part can improve front fork phase
To the rotation amplitude and angle of cover body, the regulation of polishing bonnet body angle is facilitated, in metope bruting process, without multiple
Regulation angle manually, facilitate the process of metope polishing.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of wall surface grinding machine floating connecting structure, including cover body, the polishing pad that is arranged in cover body and it is connected to cover
Front fork on body, the polishing pad are connected with flexible axle, and the both sides that the cover body is located at flexible axle are provided with locating rack, two positioning
Floating part is rotatably connected to by connecting shaft between frame, the floating via worn for flexible axle is offered in the middle part of the floating part,
The front fork is rotatably connected on floating part by rotary shaft.
By using above-mentioned technical proposal, the moment of torsion of motor can be transferred to polishing pad by flexible axle, make polishing pad rotate from
And polishing of the polishing pad to metope is realized, locating rack is designed to for connecting floating part, and flexible axle is worn in the middle part of floating part
Cross, when the floating part relative positioning frame is swung, can avoid contacting with each other between flexible axle and floating part, avoid floating
Transmission of the flexible axle to moment of torsion is influenceed in moving part swing process；Front fork is connected on floating part, by rotating shaft design, front fork energy
Enough Relative Floating parts are rotated by the center of circle of rotary shaft, by connecting shaft design, enable floating part using connecting shaft as circle
The heart is rotated, and so as to improve rotation amplitude and angle of the front fork with respect to cover body, facilitates the regulation of polishing bonnet body angle,
And then worker is set to stand when operating the wall surface grinding machine rough metope of polishing and carry out comprehensive progress a position
Polishing, without walking about, facilitates bruting process.
Preferably, the end face of the cover body is provided with the connecting pole that positioning is arranged for locating rack, the locating rack includes
The connecting plate for two support columns of support column and connection being set on connecting pole, passes through circular arc between the connecting plate and support column
Connection.
By using above-mentioned technical proposal, connecting plate, by circular sliding slopes, can reduce connecting plate and support with support column
Stress concentration phenomenon between post, the design of connecting plate play limitation when floating part is in the center of circle rotation with connecting shaft
The effect that motion of the floating part along other directions is rocked, makes the rotation of floating part more steady.
Preferably, being additionally provided with anchor tip between the flexible axle and floating part, lead between anchor tip and locating rack
Connection strap connection is crossed, the both sides of the connection strap are provided with overmoving surface, and described step down tilts towards cover body direction.
By using above-mentioned technical proposal, the effect for being designed to play further protection flexible axle of anchor tip, enter one
Step avoids floating part and flexible axle is directly impinged in rotation process；Overmoving surface is designed in floating part rotation process,
Increase the rotational angle of floating part.
Preferably, set on the anchor tip restricted floating part rotational angle it is excessive keep out arc.
By using above-mentioned technical proposal, it is excessive to keep out the rotational angle for being designed to avoid floating part of arc, avoids
Floating part strikes cover body, avoids abrasion of the floating part to cover body in rotation process, keeps out arc and be designed as arc, can mitigate
Floating part can mitigate sound when both collide with keeping out shock dynamics when arc contacts.
Preferably, offer the spacing hole worn for flexible axle on the anchor tip, be embedded with the spacing hole with
The sealing ring that flexible axle abuts.
By using above-mentioned technical proposal, spacing hole and sealing ring be designed to avoid dust enter anchor tip with
In gap between flexible axle, the purpose of protection flexible axle has been further functioned as.
Preferably, offering the adjustment hole worn for connecting shaft on the floating part, the adjustment hole is included for connecting
The smooth surface end and limit the end of thread that connecting shaft rotates that axle rotates, the screw thread engaged with the end of thread is provided with the connecting shaft
Post.
By using above-mentioned technical proposal, the cooperation at smooth surface end, the end of thread and connecting shaft, can play control floating part is
The effect of no rotation, when the threaded post in connecting shaft engages with the end of thread, floating part rotation can be limited, works as threaded post
When engagement with the end of thread, floating part unblock, it can be rotated relative to connecting shaft.
Preferably, the connecting shaft is located at the spacing ring that the one end of anchor tip sets restricted connecting shaft to deviate from.
By using above-mentioned technical proposal, spacing ring is designed to avoid connecting shaft to deviate from from one end of anchor tip.
Preferably, being additionally provided between the connecting shaft and locating rack makes to keep relatively quiet between connecting shaft and locating rack
Spin-ended key only.
By using above-mentioned technical proposal, being designed to make of spin-ended key keeps relatively quiet between connecting shaft and locating rack
Only, when floating part locks, avoid floating part from being rotated due to the rotation of connecting shaft, lift the locking effect of floating part
Fruit.
In summary, the utility model has the advantages that：
The wall surface grinding machine floating connecting structure by the design of locating rack, floating part, front fork can Relative Floating part with
Rotary shaft is that the center of circle is rotated, and floating part can be rotated by the center of circle of connecting shaft, so as to improve front fork with respect to cover body
Rotation amplitude and angle, facilitate the regulation of polishing bonnet body angle, and then make worker recessed in operation wall surface grinding machine polishing
During convex uneven metope, the regulation for the bonnet body angle that can conveniently polish, in metope bruting process, without repeatedly regulation manually
Angle, facilitate the process of metope polishing.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of wall surface grinding machine floating connecting structure；
Fig. 2 is the exploded perspective view of floating connecting structure and flexible axle；
Fig. 3 is the exploded perspective view of anchor tip and floating part.
In figure, 1, cover body；11st, installation cavity；12nd, polishing pad；13rd, output shaft；14th, connecting pole；2nd, sweep-up pipe；3rd, flexible axle；
4th, motor；5th, anchor tip；51st, spacing hole；52nd, sealing ring；53rd, connection strap；531st, overmoving surface；54th, locating rack；541st, support
Post；542nd, connecting plate；543rd, connecting hole；544th, the second groove；55th, connecting shaft；551st, the first groove；552nd, spacing ring；56th, only
Revolve key；6th, floating part；61st, floating via；62nd, adjustment hole；63rd, rotation hole；7th, protective plate；71st, positioning hole；72nd, arc is kept out；8、
Front fork.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, a kind of wall surface grinding machine floating connecting structure, including cover body 1 and being connected on cover body 1 are inhaled
Dirt pipe 2, the other end of sweep-up pipe 2 are connected with the dust bag for sucking metope dust.One end of the reverse sweep-up pipe 2 of cover body 1 offers
The installation cavity 11 installed for polishing pad 12, the middle part of polishing pad 12 are provided with the output shaft 13 that driving polishing pad 12 rotates.Output
Axle 13 is connected with the motor 4 on sweep-up pipe 2 by flexible axle 3.One end of flexible axle 3 is connected on output shaft 13, flexible axle 3
The other end wears by the inside of sweep-up pipe 2 and is connected with the motor shaft of motor 4, and transmitting moment of torsion by flexible axle 3 plays the control of motor 4
Mill 12 rotates.
Referring to Fig. 2 and Fig. 3, anchor tip 5 is additionally provided between cover body 1 and flexible pipe.Anchor tip 5 is connected to cover body 1
Middle part, the middle part of anchor tip 5 open up the spacing hole 51 connected with installation cavity 11, and the interference of flexible axle 3 is connected in spacing hole 51, and
Sealing ring 52 is additionally provided between the inwall and flexible axle 3 of spacing hole 51.The inner ring of sealing ring 52 is connected to the lateral wall of flexible axle 3
On, the outer shroud of sealing ring 52 is connected on the inwall of spacing hole 51.Play the effect of sealing flexible axle 3 and anchor tip 5.Fixation connects
First 5 both sides are symmetrically arranged with connection strap 53, and anchor tip 5 is connected with locating rack 54 by connection strap 53.The two of connection strap 53
The lateral direction of cover body 1 is tilted with overmoving surface 531.
Referring to Fig. 2 and Fig. 3, what cover body 1 was located at flexible axle 3 is circumferentially provided with four connecting poles 14 worn for locating rack 54.
Locating rack 54 includes the support column 541 being set on connecting pole 14 and the connecting plate 542 for connecting two support columns 541.Connecting plate
Pass through circular sliding slopes between 542 and support column 541.And the center position of connecting plate 542 offers connecting hole 543, connecting hole 543
Connecting shaft 55 is inside equipped with, the first groove 551 is longitudinally offered in connecting shaft 55, the inwall of connecting hole 543 offers and first
The second groove 544 that groove 551 is engaged, is embedded with spin-ended key 56 between the first groove 551 and the second groove 544.Locating rack
54 are connected with floating part 6 by connecting shaft 55.
Referring to Fig. 2 and Fig. 3, the section of floating part 6 is square, and its two opposite side is parallel with connecting plate 542 but and connecting plate
Gap is left between 542.The center of floating part 6 offers wears for anchor tip 5 and the flexible axle being embedded in anchor tip 53
If floating via 61.Floating via 61 is the rectangular through holes similar to the section of floating part 6.Floating part 6 is towards connecting plate
542 both sides offer the adjustment hole 62 penetrated for connecting shaft 55.The inwall of adjustment hole 62 includes for the pirouette of connecting shaft 55
Dynamic smooth surface end and the end of thread for being connected to smooth surface end rear.Connecting shaft 55 includes smooth surface post and the spiral shell engaged with the end of thread
Line post.
Referring to Fig. 2 and Fig. 3, anchor tip 5 has also been arranged circumferentially protective plate 7 between spacing hole 51 and floating part 6.It is anti-
The both sides of backplate 7 towards connecting plate 542 offer the positioning hole 71 connected with adjustment hole 62.Positioning hole 71 is counter sink, connection
Axle 55 is located in counter sink and the restricted connecting shaft 55 of the end set of connecting shaft 55 deviates from the spacing ring 552 of protective plate 7, limit
The diameter of position ring 552 is greater than the small bore end diameter of positioning hole 71 but is less than the big nose end diameter of positioning hole 71.
Referring to Fig. 2 and Fig. 3, floating part 6, which is located at not open up, offers rotation hole 63 in the middle part of two opposite side of adjustment hole 62, turn
Rotary shaft is equipped with dynamic hole 63, floating part 6 is connected with the front fork 8 being connected with sweep-up pipe 2 by rotary shaft.Protective plate 7 is located at
The lower section that floating part 6 offers adjustment hole 62 is provided with and keeps out arc 72.It is to curved convex in the direction of floating part 6 to keep out arc 72
Rise.
The course of work：
The wall surface grinding machine enables connecting shaft 55 with respect to 543 turns of connecting hole before use, extract spin-ended key 56 first
Dynamic, by being rotatablely connected axle 55, make the threaded post of connecting shaft 55 and the end of thread of adjustment hole 62 engages disengagement, so that connecting
Axle 55 can relatively rotate with floating part 6.Spin-ended key 56 is inserted between connecting shaft 55 and connecting hole 543 again.Make connecting shaft 55
Geo-stationary is kept with connecting hole 543.Now, floating part 6 can be that axis carries out left-right rotation with connecting shaft 55, meanwhile, it is preceding
Fork 8 by rotary shaft swing, can enable the multi-angle rotation of polishing pad 12 of sander.
After the completion of polishing, spin-ended key 56 is extracted, by being rotatablely connected axle 55, makes the threaded post and adjustment hole of connecting shaft 55
The engagement again of 62 end of thread, then spin-ended key 56 is inserted between connecting shaft 55 and connecting hole 543, now, the nothing of floating part 6
Method is more convenient when wall surface grinding machine is packed up by the left-right rotation of connecting shaft 55.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of wall surface grinding machine floating connecting structure, including cover body (1), the polishing pad (12) that is arranged in cover body (1) and
The front fork (8) being connected on cover body (1), it is characterised in that the polishing pad (12) is connected with flexible axle (3), cover body (1) position
The both sides of flexible axle (3) are provided with locating rack (54), are rotatably connected between two locating racks (54) by connecting shaft (55)
Floating part (6), the floating via (61) worn for flexible axle (3) is offered in the middle part of the floating part (6), and the front fork (8) is logical
Rotary shaft is crossed to be rotatably connected on floating part (6).
2. a kind of wall surface grinding machine floating connecting structure according to claim 1, it is characterised in that the cover body (1)
End face is provided with the connecting pole (14) that positioning is arranged for locating rack (54), and the locating rack (54) includes being set in connecting pole (14)
On support column (541) and two support columns of connection (541) connecting plate (542), the connecting plate (542) and support column
(541) circular sliding slopes are passed through between.
A kind of 3. wall surface grinding machine floating connecting structure according to claim 2, it is characterised in that the flexible axle (3) with
Anchor tip (5) is additionally provided between floating part (6), between anchor tip (5) and locating rack (54) by connection strap (53) even
Connect, the both sides of the connection strap (53) are provided with overmoving surface (531), and the overmoving surface (531) tilts to cover body (1) direction.
A kind of 4. wall surface grinding machine floating connecting structure according to claim 3, it is characterised in that the anchor tip
(5) set on restricted floating part (6) rotational angle it is excessive keep out arc (72).
A kind of 5. wall surface grinding machine floating connecting structure according to claim 3, it is characterised in that the anchor tip
(5) offer the spacing hole (51) worn for flexible axle (3) on, be embedded with the spacing hole (51) abutted with flexible axle (3) it is close
Seal (52).
A kind of 6. wall surface grinding machine floating connecting structure according to claim 1, it is characterised in that the floating part (6)
On offer the adjustment hole (62) worn for connecting shaft (55), the adjustment hole (62) includes the smooth surface rotated for connecting shaft (55)
The end of thread that connecting shaft (55) rotates is held and limited, the threaded post engaged with the end of thread is provided with the connecting shaft (55).
A kind of 7. wall surface grinding machine floating connecting structure according to claim 6, it is characterised in that the connecting shaft (55)
The spacing ring (552) of restricted connecting shaft (55) abjection is set positioned at the one end of anchor tip (5).
A kind of 8. wall surface grinding machine floating connecting structure according to claim 7, it is characterised in that the connecting shaft (55)
The spin-ended key (56) for making that geo-stationary is kept between connecting shaft (55) and locating rack (54) is additionally provided between locating rack (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720580101.XU CN206952687U (en) | 2017-05-23 | 2017-05-23 | A kind of wall surface grinding machine floating connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720580101.XU CN206952687U (en) | 2017-05-23 | 2017-05-23 | A kind of wall surface grinding machine floating connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206952687U true CN206952687U (en) | 2018-02-02 |
Family
ID=61375386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720580101.XU Active CN206952687U (en) | 2017-05-23 | 2017-05-23 | A kind of wall surface grinding machine floating connecting structure |
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| Country | Link |
|---|---|
| CN (1) | CN206952687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000648A (en) * | 2019-05-10 | 2019-07-12 | 宁波三众电动工具有限公司 | A kind of wall surface grinding machine rotation positioning device |
-
2017
- 2017-05-23 CN CN201720580101.XU patent/CN206952687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000648A (en) * | 2019-05-10 | 2019-07-12 | 宁波三众电动工具有限公司 | A kind of wall surface grinding machine rotation positioning device |
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