CN209648394U - A kind of vertical sand turbine - Google Patents
A kind of vertical sand turbine Download PDFInfo
- Publication number
- CN209648394U CN209648394U CN201920291887.2U CN201920291887U CN209648394U CN 209648394 U CN209648394 U CN 209648394U CN 201920291887 U CN201920291887 U CN 201920291887U CN 209648394 U CN209648394 U CN 209648394U
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- rotation
- shield
- connecting rod
- base column
- fixed blade
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Abstract
The utility model relates to a kind of vertical sand turbines, are related to grinding technology field, since existing abrasive machine is in the blank time of two sections of sanding operations, still usually need in high-speed rotating state, then this section of time memory is in higher risk.This programme includes base column, dual-axle motor, two grinding wheels, fixed blade guards, and rotation shield is rotatably connected on base column, and rotation shield rotation is placed on outside fixed blade guard, rotates shield setting open at one end；Base column lower end is fixed with bottom plate, and the driving assembly for driving rotation shield rotation is equipped on bottom plate.Operator passes through control driving assembly, the rotation of rotation shield can be achieved, when rotating shield and overturning to the opening of fixed blade guard, rotation shield plays the role of completely cutting off operator's hand to be contacted with grinding wheel, to reduce operational danger in above-mentioned blank time.
Description
Technical field
The utility model relates to grinding technology fields, more particularly, to a kind of vertical sand turbine.
Background technique
Vertical sand turbine is a kind of commonly used equipment for being ground various metal knifes and workpiece, mainly by including twin shaft electricity
The composition such as machine, protective hood of grinding wheel, grinding wheel, base column, dual-axle motor are fixed on base column, and two grinding wheels are mounted on twin shaft
Two output ends of motor, protective hood of grinding wheel is fixed on base column, and is covered in outside grinding wheel.It is high with revolving speed, structure is simple,
The features such as easy to use, widely applicable, hand-manipulated.
But vertical sand turbine has the following disadvantages in use: in the gap of two sections of sanding operations, in order to
Grinding efficiency is improved, drop turbine is often not related to, and there is operator's hand at this time and touch the grinding wheel rapidly rotated unintentionally
The case where, then the hand of final operator will come to harm, therefore, in the presence of higher in this period between two sections of sanding operations
Risk.
Utility model content
The purpose of the utility model is to provide a kind of vertical sand turbine, can reduce between two sections of sanding operations in this period
Risk.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of vertical sand turbine including base column, the dual-axle motor for being mounted on base the upper end of the column, two grinding wheels, is consolidated
Determine shield, two grinding wheels are separately mounted on two output ends of dual-axle motor, and fixed blade guard is fixed on base column and cover
In outside grinding wheel；Fixed blade guard setting open at one end, and grinding wheel part is exposed to outside fixed blade guard；Turn on the base column
Dynamic to be connected with rotation shield, rotation shield rotation is placed on outside fixed blade guard, and rotates the shaft and twin shaft electricity of shield
The output shaft coaxial line of machine rotates shield setting open at one end；Base column lower end is fixed with bottom plate, installs on bottom plate useful
In the driving assembly for driving rotation shield rotation, driving assembly includes first connecting rod, second connecting rod, third connecting rod, on bottom plate
Side is equipped with rotation section, and rotation section is rotationally connected on the peripheral wall of first connecting rod, and second connecting rod one end is rotationally connected with the first company
Bar one end, the second connecting rod other end are rotationally connected with third connecting rod one end, and the third connecting rod other end is connected to rotation shield, the
One connecting rod is far from being connected with elastic component between second connecting rod one end and bottom plate.
By using above-mentioned technical proposal, operator can be by stepping on first connecting rod end, to realize second connecting rod
It moves up, and drives third connecting rod and rotation shield overturning, the final shield that rotates downwardly turns over and expose grinding wheel, for beating
Mill operation.When operator, which removes foot, steps on power, elastic component effect under, first connecting rod end upwarps, cause rotate shield to
Upper overturning, the closure of openings of fixed blade guard is lived, and rotation shield at this time plays isolation operator's hand and grinding wheel
Effect, to reduce the risk between two sections of sanding operations in this period.
The utility model is further arranged to: the first connecting rod is fixed with foot pedal far from second connecting rod one end.
By using above-mentioned technical proposal, foot pedal can increase the contact area of operator foot and first connecting rod, thus
Operator, can be more laborsaving when controlling first connecting rod.
The utility model is further arranged to: when not stressing on the upside of the foot pedal, rotation shield is completely enclosed firmly
The opening of fixed blade guard.
By using above-mentioned technical proposal, the opening for enabling rotation shield to close fixed blade guard is more complete,
Reduce the gap size between rotation shield and fixed blade guard, further increases safety coefficient.
The utility model is further arranged to: the fixed blade guard is semicircle cover with rotation shield；Dual-axle motor
Output shaft upper spline be connected with installation axle, the output shaft coaxial line of installation axle and dual-axle motor, installation axle periphery is fixed with peace
Ring is filled, and grinding wheel is affixed on side of the mounting ring close to dual-axle motor, and installation bolt is connected between mounting ring and grinding wheel；Installation axle
It is cased with turning end plate far from the rotation of dual-axle motor one end, rotates and is connected with rotating bolt, third between end plate and rotation shield
Connecting rod is fixed on rotation end plate periphery；Rotation section is detachably arranged with first connecting rod.
By using above-mentioned technical proposal, so that grinding wheel is detachable and interchangeable, specific disassembly process is as follows: first tearing open for above-mentioned setting
Lower driving assembly, then separation rotates end plate and rotation shield, and successively takes from rotation end plate, rotates shield；It tears open later
Lower installation bolt, and installation axle is detached, and take down grinding wheel.
The utility model is further arranged to: there are several balls in inner cavity on the fixed protection cover outer wall, and ball abuts
In the inner wall of rotation shield.
By using above-mentioned technical proposal, ball is for reducing rotating in shield rotation process, with fixed blade guard
Frictional force, to reduce the probability that rotation shield blocks.
The utility model is further arranged to: being equipped with receiving hopper on the base column, receiving hopper is undertaken under grinding wheel
Side.
By using above-mentioned technical proposal, receiving hopper is for receiving the dust fallen down in bruting process, to reduce
The probability that dust completely is all.
The utility model is further arranged to: support hand seat is equipped on the base column.
By using above-mentioned technical proposal, during polishing object, hand can be held in the palm in the upper of support hand seat operator
Side, to reduce labor intensity.
The utility model is further arranged to: metal stereotypes hoses, metal stereotypes hoses are equipped on the base column
End is equipped with headlamp.
By using above-mentioned technical proposal, headlamp can play illuminating effect to sanding operation, keep polishing details more clear
It is clear visible.
In conclusion the advantageous effects of the utility model are as follows:
1. in the present solution, driving assembly controlling rotary shield is overturn, and realizing that opening and closing is fixed anti-by rotation shield
The operation of shield opening, so as to reduce the risk between two sections of sanding operations in this period；
2. in the present solution, grinding wheel is removable, so that the replacement after abrasion of grinding wheel is more convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment.
Fig. 2 is the schematic cross-section of the present embodiment.
Fig. 3 is the enlarged diagram in Fig. 2 at A.
Fig. 4 is the perspective view of the explosion of each component in Fig. 3 medium plain emery wheel periphery.
Fig. 5 is the enlarged diagram in Fig. 1 at B.
In figure, 1, base column；11, vertical portion；12, transverse part；13, interconnecting piece；14, dual-axle motor；2, bottom plate；21,
Rotation section；211, frame piece；212, dead axle；22, foot pedal；3, installation axle；31, grinding wheel；32, mounting ring；33, bolt is installed；4,
Fixed blade guard；41, ball；5, shield is rotated；51, end plate is rotated；52, swivel becket；53, rotating bolt；6, driving assembly；
61, first connecting rod；62, second connecting rod；63, third connecting rod；7, receiving hopper；8, hand seat is held in the palm；9, metal stereotypes hoses；91, it illuminates
Lamp.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It is a kind of vertical sand turbine disclosed by the utility model, including base column 1, bottom plate 2, machine with reference to Fig. 1 and Fig. 2
Seat column 1 includes vertical portion 11, transverse part 12, interconnecting piece 13, and 11 lower end of vertical portion is fixed on 2 upside of bottom plate, and transverse part 12 is solid
Be scheduled on 11 upper end of vertical portion, hollow setting and dual-axle motor 14 be installed in transverse part 12, interconnecting piece 13 set there are two and respectively
The both ends of transverse part 12 are connected to, two output shafts of dual-axle motor 14 are pierced into respectively in two interconnecting pieces 13.
With reference to Fig. 3 and Fig. 4, equal spline (not shown) is connected with an installation on two output shafts of dual-axle motor 14
Axis 3, installation axle 3 and the output shaft of dual-axle motor 14 are coaxially set, and every 3 periphery of installation axle is mounted on a grinding wheel 31.
3 periphery of installation axle is fixed with mounting ring 32, and grinding wheel 31 is affixed on mounting ring 32 close to the side of interconnecting piece 13, mounting ring 32 and sand
Connection is entered from mounting ring 32 far from the installation of 13 side of interconnecting piece there are two bolt 33, installation bolt 33 is installed between wheel 31.Cause
This, grinding wheel 31 can have enough to meet the need together with installation axle 3.
Each 31 periphery of grinding wheel is covered with fixed blade guard 4, and fixed blade guard 4 is in semicircle hood shape, and is fixed on connection
In portion 13.The setting open at one end of fixed blade guard 4, and 31 part of grinding wheel is exposed to outside fixed blade guard 4.Outside fixed blade guard 4
It is cased with rotation shield 5, rotation shield 5 can be rotated around 3 central axes of installation axle.Rotating shield 5 is also in semicircle hood shape, and
One end is also open setting.
With reference to Fig. 1, the driving assembly 6 for driving rotation shield 5 to rotate is installed on bottom plate 2, when rotation shield 5
When covering in the opening of fixed blade guard 4, the hand that rotation shield 5 can effectively completely cut off operator touches the grinding wheel of rotation
31；When rotation shield 5 does not cover in the opening of fixed blade guard 4, grinding wheel 31 exposes, then can carry out sanding operation at this time.
Driving assembly 6 includes: first connecting rod 61, second connecting rod 62, third connecting rod 63, is equipped with rotation section 21 on the upside of bottom plate 2,
And rotation section 21 is rotationally connected on the peripheral wall of first connecting rod 61,62 one end of second connecting rod is rotationally connected with first connecting rod 61 1
End, 61 other end of first connecting rod are fixed with foot pedal 22, and 62 other end of second connecting rod is rotationally connected with 63 one end of third connecting rod, the
63 other end of three-link is connected to rotation shield 5.Foot pedal 22 and the spacing of rotation section 21 are another much smaller than first connecting rod 61
The spacing at end and rotation section 21, is connected with elastic component (not shown), elastic component is spring between foot pedal 22 and bottom plate 2.
When operator steps on foot pedal 22, second connecting rod 62 is moved up, and third connecting rod 63 drives rotation shield 5 to downwardly turn over, and makes
Grinding wheel 31 exposes for object of polishing.When operator does not step on foot pedal 22, i.e., when not stressing on the upside of foot pedal 22, rotation protection
The opening of the completely enclosed firmly fixed blade guard 4 of cover 5.
With reference to Fig. 5, rotation section 21 includes: two block frame pieces 211, rotates the dead axle 212 being through on two block frame pieces 211, dead axle
212 gaps pass through the peripheral wall of first connecting rod 61, and dead axle 212 can be split out from frame piece 211.
With reference to Fig. 3 and Fig. 4, installation axle 3 rotates far from 14 one end of dual-axle motor and is cased with turning end plate 51, outside interconnecting piece 13
All gaps are cased with swivel becket 52, and rotation shield 5 is sandwiched between rotation end plate 51 and swivel becket 52, and rotates end plate 51 and rotation
It is connected with rotating bolt 53 between shield 5, is also connected with rotating bolt 53, third between swivel becket 52 and rotation shield 5
Connecting rod 63 is fixed on the periphery of rotation end plate 51.
There are several balls 41 in inner cavity on 4 outer wall of fixed blade guard, and ball 41 is connected to the inner wall of rotation shield 5, rolling
Pearl 41 for reducing rotating in 5 rotation process of shield, block to reduce rotation shield 5 by the frictional force with fixed blade guard 4
Probability firmly.
With reference to Fig. 1, installed on base column 1 there are two receiving hopper 7, two receiving hoppers 7 are undertaken in two grinding wheels 31 respectively
Lower section, and for receiving the dust fallen down in bruting process, to reduce the probability that dust completely is all.Base column
There are two hand seat 8 is held in the palm, two support hand seats 8 are located at the lower section of two grinding wheels 31, mistake of the operator in polishing object for installation on 1
Cheng Zhong, hand can be held in the palm in the upside of support hand seat 8, to reduce labor intensity.A piece metal sizing is installed on base column 1
Hose 9,9 end of metal stereotypes hoses are equipped with headlamp 91, are equipped with conducting wire (not shown) in metal stereotypes hoses 9, lead
Line is electrically connected with power supply and headlamp 91.
The implementation principle of the present embodiment are as follows: operator's pedal foot pedal 22 opens rotation shield 5, and exposes sand
Wheel 31, then can start sanding operation；When operator removes pedal force, under the action of the elastic member, rotation shield 5 will be to turning over
Turn, and the opening of completely enclosed firmly fixed blade guard 4, at this point, the hand that rotation shield 5 can effectively completely cut off operator touches
The grinding wheel 31 of rotation can finally reduce the risk in this period between two sections of sanding operations.
The disassembly process of grinding wheel 31: first removing driving assembly 6, then separation rotation end plate 51 and rotation shield 5, and
Swivel becket 52 and rotation shield 5 are separated, and is successively taken from rotation end plate 51, rotation shield 5；Installation bolt is removed later
33, and installation axle 3 is detached, and take down grinding wheel 31.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of vertical sand turbine, including base column (1), the dual-axle motor (14) for being mounted on base column (1) upper end, two
Grinding wheel (31), fixed blade guard (4), two grinding wheels (31) are separately mounted on two output ends of dual-axle motor (14), fixed anti-
Shield (4) is fixed on base column (1) and covers in grinding wheel (31) outside；Fixed blade guard (4) setting open at one end, and grinding wheel (31)
Part is exposed to fixed blade guard (4) outside；It is characterized by: being rotatably connected to rotation shield on the base column (1)
(5), rotation shield (5) rotation is placed on fixed blade guard (4) outside, and rotates shaft and dual-axle motor (14) of shield (5)
Output shaft coaxial line, rotate shield (5) setting open at one end；Base column (1) lower end is fixed with bottom plate (2), bottom plate (2)
On driving assembly (6) for driving rotation shield (5) to rotate is installed, driving assembly (6) includes first connecting rod (61), the
Two connecting rods (62), third connecting rod (63), bottom plate (2) upside is equipped with rotation section (21), and rotation section (21) are rotationally connected with first
On the peripheral wall of connecting rod (61), second connecting rod (62) one end is rotationally connected with first connecting rod (61) one end, and second connecting rod (62) is another
End is rotationally connected with third connecting rod (63) one end, and third connecting rod (63) other end is connected to rotation shield (5), first connecting rod
(61) elastic component is connected between separate second connecting rod (62) one end and bottom plate (2).
2. a kind of vertical sand turbine according to claim 1, it is characterised in that: the first connecting rod (61) connects far from second
Bar (62) one end is fixed with foot pedal (22).
3. a kind of vertical sand turbine according to claim 2, it is characterised in that: do not stress on the upside of the foot pedal (22)
When, the opening of rotation shield (5) completely enclosed firmly fixed blade guard (4).
4. a kind of vertical sand turbine according to claim 3, it is characterised in that: the fixed blade guard (4) and rotation are anti-
Shield (5) is semicircle cover；The output shaft upper spline of dual-axle motor (14) is connected with installation axle (3), installation axle (3) and twin shaft electricity
The output shaft coaxial line of machine (14), installation axle (3) periphery are fixed with mounting ring (32), and grinding wheel (31) is affixed on mounting ring (32) and leans on
The side of nearly dual-axle motor (14), is connected with installation bolt (33) between mounting ring (32) and grinding wheel (31)；Installation axle (3) is separate
The rotation of dual-axle motor (14) one end is cased with turning end plate (51), is connected with and is turned between rotation end plate (51) and rotation shield (5)
Dynamic bolt (53), third connecting rod (63) are fixed on rotation end plate (51) periphery；Rotation section (21) and first connecting rod (61) are detachable
Setting.
5. a kind of vertical sand turbine according to claim 4, it is characterised in that: on fixed blade guard (4) outer wall
Chamber has several balls (41), and ball (41) is connected to the inner wall of rotation shield (5).
6. a kind of vertical sand turbine according to claim 4, it is characterised in that: be equipped with and connect on the base column (1)
Hopper (7), receiving hopper (7) are undertaken in below grinding wheel (31).
7. a kind of vertical sand turbine according to claim 1, it is characterised in that: be equipped with support on the base column (1)
Hand seat (8).
8. a kind of vertical sand turbine according to claim 1, it is characterised in that: be equipped with gold on the base column (1)
Belong to stereotypes hoses (9), metal stereotypes hoses (9) end is equipped with headlamp (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920291887.2U CN209648394U (en) | 2019-03-07 | 2019-03-07 | A kind of vertical sand turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920291887.2U CN209648394U (en) | 2019-03-07 | 2019-03-07 | A kind of vertical sand turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209648394U true CN209648394U (en) | 2019-11-19 |
Family
ID=68526271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920291887.2U Active CN209648394U (en) | 2019-03-07 | 2019-03-07 | A kind of vertical sand turbine |
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| CN (1) | CN209648394U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008578A (en) * | 2020-08-19 | 2020-12-01 | 莱州市蔚仪试验器械制造有限公司 | Metallographic cutting machine and method |
| CN112372466A (en) * | 2020-10-27 | 2021-02-19 | 杭州职业技术学院 | Grinding machine special for machining automobile parts |
| CN112792695A (en) * | 2021-01-18 | 2021-05-14 | 范华飞 | Specially-made forming grinding wheel for processing shutter |
| CN113927484A (en) * | 2021-11-04 | 2022-01-14 | 浙江翎天科技有限公司 | Grinding machine grinding fluid circulation decontamination system of recycling |
| CN113977457A (en) * | 2021-09-30 | 2022-01-28 | 盐城斯柯达机械科技有限公司 | High efficiency wet-type double-group shaft excircle polishing machine |
-
2019
- 2019-03-07 CN CN201920291887.2U patent/CN209648394U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008578A (en) * | 2020-08-19 | 2020-12-01 | 莱州市蔚仪试验器械制造有限公司 | Metallographic cutting machine and method |
| CN112008578B (en) * | 2020-08-19 | 2024-06-11 | 莱州市蔚仪试验器械制造有限公司 | Metallographic cutting machine and method |
| CN112372466A (en) * | 2020-10-27 | 2021-02-19 | 杭州职业技术学院 | Grinding machine special for machining automobile parts |
| CN112792695A (en) * | 2021-01-18 | 2021-05-14 | 范华飞 | Specially-made forming grinding wheel for processing shutter |
| CN112792695B (en) * | 2021-01-18 | 2022-04-12 | 菏泽华升木制品有限公司 | Specially-made forming grinding wheel for processing shutter |
| CN113977457A (en) * | 2021-09-30 | 2022-01-28 | 盐城斯柯达机械科技有限公司 | High efficiency wet-type double-group shaft excircle polishing machine |
| CN113927484A (en) * | 2021-11-04 | 2022-01-14 | 浙江翎天科技有限公司 | Grinding machine grinding fluid circulation decontamination system of recycling |
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