CN208977457U - A kind of wall surface grinding machine being convenient for changing grinding head - Google Patents
A kind of wall surface grinding machine being convenient for changing grinding head Download PDFInfo
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- CN208977457U CN208977457U CN201821537152.5U CN201821537152U CN208977457U CN 208977457 U CN208977457 U CN 208977457U CN 201821537152 U CN201821537152 U CN 201821537152U CN 208977457 U CN208977457 U CN 208977457U
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- grinding head
- outer cover
- slot
- wall surface
- plate
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Abstract
The utility model discloses a kind of wall surface grinding machine for being convenient for changing grinding head, solve the problems, such as that the grinding head replacement of wall surface grinding machine at this stage is inconvenient.Its key points of the technical solution are that a kind of wall surface grinding machine for being convenient for changing grinding head, including grinding head and the driving device being removably mounted on grinding head, the grinding head includes outer cover, it rotates the polishing pad being installed in outer cover and is sequentially connected with polishing pad and extends the transmission above outer cover and insert axis, the driving device includes driving arm, the driving motor being installed on driving arm and the transmission socket being inserted into the output shaft transmission connection of driving motor and for being driven slotting axis, it is also detachably connected by clamping structure realization between the driving arm and outer cover, above-mentioned wall surface grinding machine realizes the transmission connection of driving motor and polishing pad by being driven slotting axis and being driven the cooperation of socket, and being detachably connected for grinding head and driving device is realized by clamping structure, facilitate wall surface grinding machine disassembly grinding head.
Description
Technical field
The utility model relates to a kind of wall surface grinding machines, polish more particularly to a kind of metope for being convenient for changing grinding head
Machine.
Background technique
Wall surface grinding machine is mainly used for polishing metope and metope is made to keep smooth, is widely used in interior decoration.Existing rank
The wall surface grinding machine of section mainly includes grinding head, the hand of the driving motor being mounted on grinding head and connection on the drive means
Handle, wherein the polishing pad that grinding head has outer cover and is installed in outer cover, driving motor are spiraled by transmission component driving polishing
Turn to realize polishing of the wall surface grinding machine to metope.But driving motor at this stage directly passes through bolt and is fixed on outside
On cover, so that replacement grinding head becomes to be inconvenient.
Utility model content
The purpose of the utility model is to provide a kind of wall surface grinding machines for being convenient for changing grinding head.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of wall surface grinding machine being convenient for changing grinding head, including grinding head and the driving being removably mounted on grinding head
Device, the grinding head include outer cover, rotate the polishing pad being installed in outer cover and be sequentially connected and extend outer with polishing pad
Cover top transmission insert axis, the driving device include driving arm, the driving motor being installed on driving arm and with drive
The output shaft transmission connection of dynamic motor and the transmission socket that axis insertion is inserted for being driven, also pass through between the driving arm and outer cover
Clamping structure realization is detachably connected.
By using above-mentioned technical proposal, grinding head and driving device are detachably connected by clamping structure, can be facilitated
The replacement of grinding head in wall surface grinding machine, and can be realized by being driven slotting axis and being driven the cooperation of socket by the defeated of driving motor
Torque passes to polishing pad out, realizes the rotation of polishing pad.
The top for inserting axis that is driven has cross plug as a further improvement of the utility model, and the transmission is inserted
The bottom surface of seat offers the cross slot for the insertion of cross plug.
By using above-mentioned technical proposal, cross plug and cross slot it is mating so that can pass between the two
Dynamic bigger torque is without relatively rotating, so that transmission socket and the transmission being driven between slotting axis are more stable.
The clamping structure includes the clamping for being installed on driving arm bottom as a further improvement of the utility model,
Head remains the locking structure with clamping joint locking, the clamping with the card adapter plate of clamping joint cooperation and driving card adapter plate
Head successively includes the elongated insertion part that clip-connecting rod and outer diameter are greater than clip-connecting rod from top to bottom；The card adapter plate offers 8-shaped lock slots,
The lock slots include the clamping through slot being connected in clip-connecting rod and facilitate the installation through slot for taking out entire clamping joint.
By using above-mentioned technical proposal, above-mentioned clamping structure can be realized by the cooperation of clamping joint and card adapter plate and be polished
The detachable installation of head and driving device.When the clip-connecting rod of clamping joint and the clamping through slot of card adapter plate cooperate, grinding head and drive
Dynamic device locking；When the clip-connecting rod of clamping joint and the installation through slot of card adapter plate cooperate, grinding head and driving device can be separated.
The card adapter plate includes the clamping portion with lock slots, is respectively set as a further improvement of the utility model,
It is provided at the top of clamping portion both ends and the first plate and the second plate that are located along the same line, the outer cover and is inserted for first
The first slot and the second slot that plate and the second plate are inserted into respectively, the spacing between first slot and the second slot are greater than
The length of clamping portion.
By using above-mentioned technical proposal, the first plate and the first slot, the second plate and the second slot cooperate, and make
The top for being mounted on grinding head can be slid by obtaining card adapter plate, and above structure is relatively simple.
The locking structure includes being set at the top of outer cover and being located at first to insert as a further improvement of the utility model,
Locking slot below plate, be installed in locking slot and horizontally disposed Lock spring and be set to the first plate bottom and
The lockplate abutted with Lock spring, the Lock spring have the clamping through slot in card adapter plate always and elongated insertion part locking
Trend.
By using above-mentioned technical proposal, the setting of above-mentioned locking structure is so that clamping through slot has and elongated insertion part lock always
Fixed trend so that locked state is in when driving device is mounted on grinding head always, and the unlock of above structure compared with
For convenience, it is only necessary to which squeezing sliding lockplate can be completed unlock.
The bottom of the elongated insertion part coaxially offers positioning circular groove as a further improvement of the utility model, described outer
The top of cover has the positioning cylinder in insertion positioning circular groove, when positioning cylinder is completely embedded into positioning circular groove, the locking
The bottom surface of head is bonded with outer cover top surface.
By using above-mentioned technical proposal, the setting of positioning cylinder and positioning circular groove can further lifting driving device and
The cooperation intensity of grinding head helps to facilitate the positioning and installation for being driven and inserting axis and being driven between socket.
First plate is provided with T shape in the end far from clamping portion and pushes away as a further improvement of the utility model,
Plate and the rubber sleeve being installed in T shape push plate, the rubber sleeve have the card slot being caught in for T shape push plate.
By using above-mentioned technical proposal, the setting of rubber sleeve is able to ascend the comfort level for pushing card adapter plate, and T shape pushes away
Installation strength between plate and rubber sleeve is higher, and rubber sleeve is not easy to fall off from T shape push plate.
The rubber sleeve is recessed inwardly in the end face far from card adapter plate as a further improvement of the utility model,
Cambered surface, the rubber sleeve are provided with anti-sliding burr in cambered surface.
By using above-mentioned technical proposal, the cambered surface on rubber sleeve meets the demand of body mechanics, and the finger of people is pressed
Comfort level on rubber sleeve is higher.
Also there is one to be removed with what outer cover inner cavity was connected at the top of the outer cover as a further improvement of the utility model,
Dirt connector, the driving arm have the dedusting adapter tube connecting with dedusting joint sealing, the dedusting of the dedusting adapter tube and handle
Hose is tightly connected.
By using above-mentioned technical proposal, dust can pass sequentially through dedusting connector, dedusting adapter tube and dedusting hose from outer
Cover is discharged in inner cavity, so that above-mentioned grinding head and being detachably connected for driving device will not influence the dust in outer cover inner cavity
Discharge.
In conclusion the utility model has the following beneficial effects:
1, a kind of wall surface grinding machine for being convenient for changing grinding head, by the way that grinding head and driving device are detachably installed, and
And by being driven the cooperation inserted axis and be driven socket, realizes and the output torque of driving motor is passed into polishing pad, above-mentioned knot
The setting of structure can facilitate wall surface grinding machine to replace grinding head, facilitate different metope of polishing；
2, pass through setting clamping joint, card adapter plate and locking structure, wherein locking structure includes locking slot, Lock spring
And lockplate, card adapter plate and clamping joint can be driven to remain the state of locking, improve grinding head and driving device locking
When structural strength, and unlocking manner is simple, convenient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the wall surface grinding machine for being convenient for changing grinding head in embodiment 1；
Fig. 2 is the perspective view of the explosion of the grinding head and driving device in embodiment 1；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the diagrammatic cross-section of grinding head in embodiment 1；
Fig. 5 is the enlarged drawing in Fig. 4 at B；
Fig. 6 is the structural schematic diagram of driving device in embodiment 1；
Fig. 7 is clamping structure in embodiment 1 in the part-structure of cover top portion and the perspective view of the explosion of card adapter plate；
Fig. 8 is the perspective view of the explosion of card adapter plate in embodiment 1；
Fig. 9 be embodiment 1 in clamping structure the part-structure of cover top portion structural schematic diagram；
Figure 10 is a kind of structural schematic diagram for the wall surface grinding machine for being convenient for changing grinding head in embodiment 2.
In figure: 100, grinding head；110, outer cover；111, transmission cavity；112, the first intubation；113, dedusting connector；114,
Stud；115, connecting plate；116, screw；117, positioning cylinder；118a, the first enhancing muscle；118b, the second enhancing muscle；119a,
One slot；119b, the second slot；120, polishing pad；130, the first transmission gear；140, the second transmission gear；150, transmission is inserted
Axis；151, cross plug；160, banister brush；200, driving device；210, driving arm；211, dedusting is taken over；220, driving electricity
Machine；230, it is driven socket；231, cross slot；300, handle；310, dedusting hose；410, clamping joint；411, clip-connecting rod；412,
Elongated insertion part；412a, positioning circular groove；420, card adapter plate；421, clamping portion；422, lock slots；422a, clamping through slot；422b, installation
Through slot；423, the first plate；424, the second plate；425, T shape push plate；426, rubber sleeve；426a, anti-sliding burr；431, it locks
Determine slot；432, Lock spring；433, lockplate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1:
Refering to attached drawing 1, a kind of wall surface grinding machine being convenient for changing grinding head, including grinding head 100,200 and of driving device
Handle 300.Wherein, driving device 200 is removably mounted on grinding head 100 by clamping structure, and handle 300 is articulated with driving
On device 200.
Refering to attached drawing 4 and attached drawing 5, grinding head 100 mainly includes outer cover 110, rotates the polishing pad being installed in outer cover 110
120, the first transmission gear 130 being coaxially disposed with polishing pad 120, the second transmission engaged with the transmission of the first transmission gear 130
Gear 140 and on the second transmission gear 140 and extend to the transmission above outer cover 110 insert axis 150.Wherein, transmission is inserted
Axis 150 and the second driving wheel 140 are wholely set.
Wherein, the generally hollow discoid outer cover of outer cover 110, and the bottom of outer cover 110 offers and pacifies for polishing pad 120
The circular outer cover inner cavity of dress.The rotation of polishing pad 120 is installed in outer cover inner cavity, and outer cover is extended at the top of polishing pad 120
Inner cavity, and outer cover 110 is circumferentially with banister brush 160 along the lateral wall of polishing pad 120.
The top of outer cover 110 has the transmission cavity 111 installed for the first transmission gear 130 and the second transmission gear 140,
First transmission gear 130 passes through synchronous axis connection with polishing pad 120 and is able to carry out synchronous rotation.The top of outer cover 110 is also set
There is the first intubation 112 for being located at and being driven slotting 150 outside of axis, is driven the top for inserting axis 150 in the first intubation 112, avoids beating
Foreign object causes to damage bistrique 100 to slotting axis 150 is driven after removal.
Refering to attached drawing 2 and attached drawing 3, being driven the top for inserting axis 150 has a cross plug 151.
Outer cover 110 is being additionally provided with the dedusting connector being connected to 110 inner cavity of outer cover close to the place of the first intubation 112
113, the level height of dedusting connector 113 is higher than the height of the first intubation 112.
Refering to attached drawing 2 and attached drawing 5, driving device 200 includes driving arm 210, the driving being installed on driving arm 210
Motor 220 and the transmission socket 230 for being sequentially connected and being vertically arranged with driving motor 220.Wherein, socket 230 is driven from drive
The bottom of dynamic bracket 210 extends towards outer cover 110, and the bottom for being driven socket 230 is equipped with the cross plug that axis 150 is inserted for being driven
151(is refering to attached drawing 3) insertion cross slot 231.
Refering to attached drawing 1 and attached drawing 2, driving arm 210 has the dedusting adapter tube 211 being tightly connected with dedusting connector 113.Hand
An elimination dirt hose 310 is provided on handle 300, dedusting hose 310 is connect with the top of dedusting adapter tube 211, so that in outer cover 110
Dust in chamber can pass sequentially through dedusting connector 113, dedusting adapter tube 211 and dedusting hose 310 and outer cover 110 is discharged, and realize
Cleaning to dust in 110 inner cavity of outer cover.
Refering to attached drawing 6 and attached drawing 7, clamping structure includes the clamping joint 410 for being installed on 210 bottom of driving arm and clamping
The card adapter plate 420 and driving card adapter plate 420 of first 410 cooperation remain the locking structure locked with clamping joint 410.Clamping joint
410 be column construction, and from top to bottom successively includes the elongated insertion part 412 that clip-connecting rod 411 and outer diameter are greater than clip-connecting rod 411, wherein
The bottom of elongated insertion part 412 is provided with a positioning circular groove 412a.
Refering to attached drawing 8, card adapter plate 420 have lock slots 422 clamping portion 421, be respectively arranged at 421 both ends of clamping portion and
The first plate 423 and the second plate 424 being located along the same line.Wherein, lock slots 422 are in 8-shaped, and including being connected in card
It meets the clamping through slot 422a in column 411 and facilitates the installation through slot 422b for taking out entire clamping joint 410.
Refering to attached drawing 7 and attached drawing 9, outer cover 110 is respectively arranged with one in the two sides of the first plate 423, the second plate 424
Stud 114, and the top for being located at two studs 114 of the same side is connected and fixed by one piece of connecting plate 115, and connecting plate 115
On be provided with the screw 116 being threadedly engaged with stud 114.Wherein, the first plate 423, the second plate 424 top surface with connection
The bottom surface of plate 115 fits.
In order to promote the stability of clamping structure, there is insertion positioning circular groove 412a(to participate in attached drawing 6 at the top of outer cover 110)
Interior positioning cylinder 117, when positioning cylinder 117 is completely embedded into positioning circular groove 412a, the bottom surface of the elongated insertion part 412 and outer
Cover the fitting of 110 top surfaces.
Refering to attached drawing 7 and attached drawing 9, in order to enhance the structural strength of stud 114, positioned at two of 423 side of the first plate
The first enhancing muscle 118a, and the first enhancing muscle 118a and the company above the first enhancing muscle 118a are provided between stud 114
The first slot 119a for the insertion of the first plate 423 is formed between fishplate bar 115；Two studs positioned at 424 side of the second plate
The second enhancing muscle 118b of 114 lower part of connecting stud is additionally provided between 114, and second enhances muscle 118b and be located at the second enhancing muscle
The second slot 119b for the insertion of the second plate 424 is formed between connecting plate 115 above 118b.
Refering to attached drawing 7 to attached drawing 9, locking structure includes being set to 110 top of outer cover and being located at 423 lower section of the first plate
Locking slot 431 is installed in locking slot 431 and horizontally disposed Lock spring 432 and is set to 423 bottom of the first plate
Portion and the lockplate 433 abutted with Lock spring 432.Wherein, locking slot 431 is located at the first enhancing muscle 118a, and locks
The opening of slot 431 is arranged towards the direction far from the second enhancing muscle 118b；One end of Lock spring 432 is connected to locking slot
On 431 bottom wall, and the other end is abutted with lockplate 433, so that the clamping through slot 422a in card adapter plate 420 has and locks always
Determine the trend of first 412 locking.
Refering to attached drawing 8, the first plate 423 is provided with T shape push plate 425 in the end far from clamping portion 421 and is installed on T shape
Rubber sleeve 426 in push plate 425.Wherein, rubber sleeve 426 has the card slot being caught in for T shape push plate 425, rubber sleeve 426
It is the cambered surface being recessed inwardly in the end face far from card adapter plate 420, and rubber sleeve 426 is provided with anti-sliding burr in cambered surface
426a。
Embodiment 2:
Refering to attached drawing 9, one of the present embodiment is convenient for changing the wall surface grinding machine of grinding head in addition to grinding head outer cover
Shape with it is Bu Tong outer in embodiment 1, it is identical in remaining structure feature and embodiment 1.
Outer 110 cross section in the present embodiment is equilateral triangle, and its lower end has in the outer cover installed for polishing pad
Chamber.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of wall surface grinding machine for being convenient for changing grinding head, which is characterized in that including grinding head (100) and be removably mounted to
Driving device (200) on grinding head (100), the grinding head (100) include outer cover (110), rotation be installed on outer cover (110)
In polishing pad (120) and with polishing pad (120) be sequentially connected and extend outer cover (110) transmission insert axis (150), the drive
Dynamic device (200) include driving arm (210), the driving motor (220) being installed on driving arm (210) and with driving electricity
The output shaft of machine (220) is sequentially connected and inserts the transmission socket (230) of axis (150) insertion, the driving arm (210) for being driven
It is also detachably connected by clamping structure realization between outer cover (110).
2. a kind of wall surface grinding machine for being convenient for changing grinding head according to claim 1, which is characterized in that the transmission is inserted
The top of axis (150) has cross plug (151), and the bottom surface of transmission socket (230) is offered inserts for cross plug (151)
The cross slot (231) entered.
3. a kind of wall surface grinding machine for being convenient for changing grinding head according to claim 1, which is characterized in that the clamping knot
Structure include be installed on driving arm (210) bottom clamping joint (410), with clamping joint (410) cooperation card adapter plate (420) and
Driving card adapter plate (420) remain with clamping joint (410) locking locking structure, the clamping joint (410) from top to bottom according to
The secondary elongated insertion part (412) for being greater than clip-connecting rod (411) including clip-connecting rod (411) and outer diameter；The card adapter plate (420) offers 8 words
Shape lock slot (422), the lock slots (422) include the clamping through slot (422a) that is connected in clip-connecting rod (411) and facilitate by
The installation through slot (422b) that entire clamping joint (410) takes out.
4. a kind of wall surface grinding machine for being convenient for changing grinding head according to claim 3, which is characterized in that the card adapter plate
(420) include the clamping portion (421) with lock slots (422), be respectively arranged at clamping portion (421) both ends and be located at same straight line
On the first plate (423) and the second plate (424), be provided with for the first plate (423) and at the top of the outer cover (110)
The first slot (119a) and the second slot (119b) that two plates (424) are inserted into respectively, first slot (119a) and second
Spacing between slot (119b) is greater than the length of clamping portion (421).
5. a kind of wall surface grinding machine for being convenient for changing grinding head according to claim 4, which is characterized in that the locking knot
Structure includes being set to the locking slot (431) at the top of outer cover (110) and being located at below the first plate (423), being installed on to lock and insert
In slot (431) and horizontally disposed Lock spring (432) and it is set to the first plate (423) bottom and and Lock spring
(432) lockplate (433) abutted, the Lock spring (432) make the clamping through slot (422a) on card adapter plate (420) always
With the trend locked with elongated insertion part (412).
6. a kind of wall surface grinding machine for being convenient for changing grinding head according to claim 5, which is characterized in that the elongated insertion part
(412) bottom coaxially offers positioning circular groove (412a), and the top of the outer cover (110) has insertion positioning circular groove (412a)
Interior positioning cylinder (117), when positioning cylinder (117) be completely embedded into positioning circular groove (412a) it is interior when, the elongated insertion part (412)
Bottom surface is bonded with outer cover (110) top surface.
7. a kind of wall surface grinding machine for being convenient for changing grinding head according to claim 6, which is characterized in that described first inserts
The rubber that plate (423) is provided with T shape push plate (425) and is installed in T shape push plate (425) in the end far from clamping portion (421)
Housing (426), the rubber sleeve (426) have the card slot being caught in for T shape push plate (425).
8. a kind of wall surface grinding machine for being convenient for changing grinding head according to claim 7, which is characterized in that outside the rubber
Covering (426) in the end face far from card adapter plate (420) is the cambered surface being recessed inwardly, and the rubber sleeve (426) is arranged in cambered surface
There is anti-sliding burr (426a).
9. a kind of wall surface grinding machine for being convenient for changing grinding head according to claim 8, which is characterized in that the outer cover
(110) top also has the dedusting connector (113) being connected to outer cover (110) inner cavity, and the driving arm (210) has
(211) are taken over the dedusting that dedusting connector (113) are tightly connected, the dedusting hose of the dedusting adapter tube (211) and handle (300)
(310) it is tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821537152.5U CN208977457U (en) | 2018-09-19 | 2018-09-19 | A kind of wall surface grinding machine being convenient for changing grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821537152.5U CN208977457U (en) | 2018-09-19 | 2018-09-19 | A kind of wall surface grinding machine being convenient for changing grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208977457U true CN208977457U (en) | 2019-06-14 |
Family
ID=66784804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821537152.5U Active CN208977457U (en) | 2018-09-19 | 2018-09-19 | A kind of wall surface grinding machine being convenient for changing grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208977457U (en) |
-
2018
- 2018-09-19 CN CN201821537152.5U patent/CN208977457U/en active Active
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