CN207223722U - A kind of safe sand grinding section fixing device of electronic sand mill - Google Patents
A kind of safe sand grinding section fixing device of electronic sand mill Download PDFInfo
- Publication number
- CN207223722U CN207223722U CN201721297135.4U CN201721297135U CN207223722U CN 207223722 U CN207223722 U CN 207223722U CN 201721297135 U CN201721297135 U CN 201721297135U CN 207223722 U CN207223722 U CN 207223722U
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- China
- Prior art keywords
- fixedly connected
- fixing device
- fixed
- safe
- fixture block
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Abstract
The utility model discloses a kind of electronic sand mill with safe sand grinding section fixing device, including motor, machine shaft is fixedly connected with the bottom output shaft of motor, safety card bar fixing device is fixedly connected with machine shaft and positioned at upper fixed stop and this position of the centre of lower six teeth fixed stop, the both sides of safety card bar fixing device have been fixedly connected with safety card strip device, the centre position of lower six tooth fixed stop bottoms is fixedly connected with screw rod, abrasive segments are arranged with screw rod and below lower six teeth fixed stop, the inside of fixed block offers security card slot, six tooth nuts are threaded with screw rod and below abrasive segments, it the utility model is related to sand mill equipment technical field.The safe sand grinding section fixing device of the electronic sand mill, solves the problem of existing abrasive segments do not possess safe falling-prevention ability, reduce work efficiency and service life of equipment, has achieveed the purpose that to prevent abrasive segments loose or dislocation.
Description
Technical field
Sand mill equipment technical field is the utility model is related to, is specially that a kind of electronic sand mill is fixed with safe sand grinding section
Device.
Background technology
Grinding abrasive disk is also known as bonded abrasive tool, emery wheel be by bonding agent by conventional abrasive material be consolidated into definite shape (majority is circle,
There is through hole in center), and the bonded abrasive tool with some strength.It is generally made of abrasive material, bonding agent and stomata, this three parts is normal
The referred to as three elements of bonded abrasive tool.According to the different classifications of bonding agent, common are ceramic (bonding agent) emery wheel, resin (with reference to
Agent) emery wheel, rubber (bonding agent) emery wheel.Emery wheel is one kind that dosage is maximum in grinding tool, using face is most wide, and when use revolves at a high speed
Turn, metal or the cylindrical of non-metal workpiece, inner circle, plane and various type faces etc. can be roughly ground, half refine and fine grinding and
Fluting and cut-out etc..
Emery wheel is most important one kind grinding tool in grinding.Emery wheel is that bonding agent is added in abrasive material, through pressed compact, drying
With roasting and manufactured porous body.Since abrasive material, bonding agent and manufacturing process are different, the characteristic difference of emery wheel is very big, therefore right
Processing quality, productivity and the economy important of grinding.The characteristic of emery wheel mainly by abrasive material, granularity, bonding agent,
The factors such as hardness, tissue, shape and size determine.
Abrasive segments loose or dislocation phenomenon is likely to occur when abrasive segments work long hours, skin grinder can be caused to damage, seriously
Possibility cause injury to personnel, existing abrasive segments do not possess safe falling-prevention ability, waste resource, and work efficiency is low.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of electronic sand mill and fixes dress with safe sand grinding section
Put, solve the problem of existing abrasive segments do not possess safe falling-prevention ability, reduce work efficiency and service life of equipment.
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of electronic sand mill peace
Full sand grinding section fixing device, including motor, are fixedly connected with machine shaft, the electricity on the bottom output shaft of the motor
Fixed stop is fixedly connected with machine shaft, the bottom of the machine shaft is fixedly connected with down six tooth fixed stops, described
It is fixedly connected with safe strip on machine shaft and positioned at upper fixed stop and this position of the centre of lower six teeth fixed stop and fixes
Device, the both sides of the safety card bar fixing device have been fixedly connected with safety card strip device, the lower six tooth fixed stop bottoms
The centre position at end is fixedly connected with screw rod, and abrasive segments are arranged with the screw rod and below lower six teeth fixed stop,
The top of the abrasive segments is symmetrically fixedly connected with fixed block, and the inside of the fixed block offers security card slot, the screw rod
Above and below abrasive segments it is threaded with six tooth nuts.
Preferably, the safety card bar fixing device includes left fixture block, and one end of the left fixture block is turned by connection rotating shaft
Dynamic to be connected with right fixture block, on the left fixture block and one end away from connecting shaft is fixedly connected with deck, on the right fixture block and remote
One end from connecting shaft is fixedly connected with card slot, and the side of the deck is fixedly connected on card slot by fixed connecting rod, described
The inner surface of left fixture block and right fixture block is fixedly connected on machine shaft.
Preferably, the safety card strip device includes fixed outline border, and the internal slide of the fixed outline border is connected with slip
Block, position is fixedly connected with resetting spring between the fixed outline border interior side and sliding shoe, and the sliding shoe is away from reset
The side of spring is fixedly connected on safety stop lever, and the side of the fixed outline border offers sliding groove, and the safety stop lever runs through
And sliding groove is slidably connected to, the safety stop lever is symmetrical arranged with security card slot.
Preferably, the abrasive segments centre position offers six tooth grooves, and mill is fixedly connected with the abrasive segments outer ring
Emery wheel, the six teeth groove are symmetrical arranged with lower six teeth fixed stop.
Preferably, internal thread is provided with the inner ring of the six teeth nut, the internal thread is threadedly connected to screw rod.
Beneficial effect
The utility model provides a kind of electronic sand mill with safe sand grinding section fixing device.Possesses following beneficial effect：
(1), the safe sand grinding section fixing device of the electronic sand mill, by being rotatablely connected shaft, deck passes through with card slot
Connection fixed link is fixedly connected, so that left fixture block and right fixture block clamp machine shaft, motor, which is powered, at this time rotates, motor band
Dynamic machine shaft rotates, and machine shaft drives safety card bar fixing device to rotate, so that the peace of safety card bar fixing device both sides
Full strip device does circular-rotation, and the inertia of circular-rotation drives sliding shoe to be slided to the right in fixed frame, and sliding shoe promotes peace
Full lever is extended into security card slot to the right, and when motor stalls, resetting spring pulls sliding shoe to be moved to the left, so that
Safe lever leaves security card slot, has achieveed the purpose that to prevent abrasive segments loose or dislocation during motor work.
(2), the safe sand grinding section fixing device of the electronic sand mill, it is recessed to be provided with six teeth by the center of abrasive segments
Groove, rotates six tooth nuts, and six tooth grooves are symmetrically connected with lower six teeth fixed stop, has reached abrasive segments and has fixed more stable mesh
's.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model entirety；
Fig. 2 is the structure diagram of the utility model safety card bar fixing device；
Fig. 3 is the structure diagram of the safe strip of the utility model；
Fig. 4 is the top view of the utility model abrasive segments；
Fig. 5 is the top view of six tooth nut of the utility model.
In figure：1 motor, 2 machine shafts, fixed stop on 3,4 times six tooth fixed stops, 5 safety card bar fixing devices,
51 left fixture blocks, 52 connection rotating shafts, 53 right fixture blocks, 54 decks, 55 card slots, 56 fixed connecting rods, 6 safety card strip devices, 61 are fixed
Outline border, 62 sliding shoes, 63 resetting springs, 64 safety stop levers, 65 sliding grooves, 7 screw rods, 8 abrasive segments, 9 fixed blocks, 10 safety cards
Groove, 11 6 tooth nuts, 12 6 tooth grooves, 13 grinding abrasive disks, 14 internal threads.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of electronic sand mill is fixed with safe sand grinding section
Device, including motor 1, are fixedly connected with machine shaft 2 on the bottom output shaft of motor 1, are fixedly connected on machine shaft 2
There is a upper fixed stop 3, the bottom of machine shaft 2 is fixedly connected with down six tooth fixed stops 4, on machine shaft 2 and positioned at upper solid
This position of centre for determining block 3 and lower six teeth fixed stop 4 is fixedly connected with safety card bar fixing device 5, and safe strip is fixed
The both sides of device 5 have been fixedly connected with safety card strip device 6, and the centre position of lower six tooth fixed stops, 4 bottom is fixedly connected with
Screw rod 7, is arranged with abrasive segments 8, the top of abrasive segments 8 is symmetrically fixed to be connected on screw rod 7 and positioned at the lower section of lower six teeth fixed stop 4
Fixed block 9 is connected to, the inside of fixed block 9 offers security card slot 10, prevents abrasive segments loose or dislocation when having reached motor work
Purpose, be threaded with six tooth nuts 11 on screw rod 7 and positioned at the lower section of abrasive segments 8, safety card bar fixing device 5 includes a left side
Fixture block 51, one end of left fixture block 51 are rotatably connected to right fixture block 53 by connection rotating shaft 52, on left fixture block 51 and away from connecting shaft
52 one end is fixedly connected with deck 54, and on right fixture block 53 and one end away from connecting shaft 52 is fixedly connected with card slot 55, deck
54 side is fixedly connected on card slot 55 by fixed connecting rod 56, and the inner surface of left fixture block 51 and right fixture block 53 is fixedly connected on
Machine shaft 2, safety card strip device 6 include fixed outline border 61, and the internal slide of fixed outline border 61 is connected with sliding shoe 62, fixed
Position is fixedly connected with resetting spring 63 between 61 interior side of outline border and sliding shoe 62, and sliding shoe 62 is away from resetting spring 63
Side is fixedly connected on safety stop lever 64, and the side of fixed outline border 61 offers sliding groove 65, and safety stop lever 64 runs through and slides
Sliding groove 65 is connected to, safety stop lever 64 is symmetrical arranged with security card slot 10, and 8 centre position of abrasive segments offers six tooth grooves
12, grinding abrasive disk 13 is fixedly connected with 8 outer ring of abrasive segments, and six tooth grooves 12 are symmetrical arranged with lower six teeth fixed stop 4, reach
Abrasive segments fix more stable purpose, are provided with internal thread 14 on the inner ring of six tooth nuts 11, internal thread 14 is threadedly connected to
Screw rod 7.
By being rotatablely connected shaft 52 during work, deck 54 is fixedly connected with card slot 55 by being connected fixed link 56, so that
Left fixture block 51 and right fixture block 53 clamp machine shaft 2, and motor 1, which is powered, at this time rotates, and motor 1 drives machine shaft 2 to rotate,
Machine shaft 2 drives safety card bar fixing device 5 to rotate, so that the safety card strip device 6 of 5 both sides of safety card bar fixing device is done
Circular-rotation, the inertia of circular-rotation drive sliding shoe 62 to be slided to the right in fixed frame 61, and sliding shoe 62 promotes safe lever
64 extend into the right in security card slot 10, and when motor 1 stops operating, resetting spring 63 pulls sliding shoe 62 to be moved to the left, from
And safe lever 64 leaves security card slot 10, achieve the purpose that to prevent abrasive segments loose or dislocation during motor work.Pass through frosted
The center of piece 8 is provided with six tooth grooves 12, rotates six tooth nuts 11, six tooth grooves 12 and lower six teeth fixed stop 4 are symmetrical
Connection, has achieveed the purpose that abrasive segments are fixed and has more stablized.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there are other identical element in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of safe sand grinding section fixing device of electronic sand mill, including motor (1), it is characterised in that：The motor
(1) machine shaft (2) is fixedly connected with bottom output shaft, fixed stop is fixedly connected with the machine shaft (2)
(3), the bottom of the machine shaft (2) is fixedly connected with down six tooth fixed stops (4), on the machine shaft (2) and is located at
This position of centre of upper fixed stop (3) and lower six teeth fixed stop (4) is fixedly connected with safety card bar fixing device (5), institute
The both sides for stating safety card bar fixing device (5) have been fixedly connected with safety card strip device (6), the lower six tooth fixed stops (4)
The centre position of bottom is fixedly connected with screw rod (7), on the screw rod (7) and positioned at the lower square set of lower six teeth fixed stop (4)
Equipped with abrasive segments (8), the top of the abrasive segments (8) is symmetrically fixedly connected with fixed block (9), the inside of the fixed block (9)
Offer security card slot (10), six tooth nuts (11) are threaded with the screw rod (7) and below abrasive segments (8).
A kind of 2. safe sand grinding section fixing device of electronic sand mill according to claim 1, it is characterised in that：The peace
Full strip fixing device (5) includes left fixture block (51), and one end of the left fixture block (51) is rotatablely connected by connection rotating shaft (52)
There is a right fixture block (53), on the left fixture block (51) and one end away from connection rotating shaft (52) is fixedly connected with deck (54), described
On right fixture block (53) and one end away from connection rotating shaft (52) is fixedly connected with card slot (55), and the side of the deck (54) passes through
Fixed connecting rod (56) is fixedly connected on card slot (55), and the inner surface of the left fixture block (51) and right fixture block (53) is fixedly connected on
Machine shaft (2).
A kind of 3. safe sand grinding section fixing device of electronic sand mill according to claim 1, it is characterised in that：The peace
Full strip device (6) includes fixed outline border (61), and the internal slide of the fixed outline border (61) is connected with sliding shoe (62), described
Position is fixedly connected with resetting spring (63), the sliding shoe (62) between fixed outline border (61) interior side and sliding shoe (62)
Side away from resetting spring (63) is fixedly connected on safety stop lever (64), and the side of the fixed outline border (61) offers slip
Groove (65), the safety stop lever (64) run through and are slidably connected to sliding groove (65), the safety stop lever (64) and security card slot
(10) it is symmetrical arranged.
A kind of 4. safe sand grinding section fixing device of electronic sand mill according to claim 1, it is characterised in that：The mill
Sand piece (8) centre position offers six tooth grooves (12), and grinding abrasive disk (13), institute are fixedly connected with abrasive segments (8) outer ring
Six tooth grooves (12) are stated to be symmetrical arranged with lower six teeth fixed stop (4).
A kind of 5. safe sand grinding section fixing device of electronic sand mill according to claim 1, it is characterised in that：Described six
Internal thread (14) is provided with the inner ring of tooth nut (11), the internal thread (14) is threadedly connected to screw rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297135.4U CN207223722U (en) | 2017-09-30 | 2017-09-30 | A kind of safe sand grinding section fixing device of electronic sand mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297135.4U CN207223722U (en) | 2017-09-30 | 2017-09-30 | A kind of safe sand grinding section fixing device of electronic sand mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207223722U true CN207223722U (en) | 2018-04-13 |
Family
ID=61851250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721297135.4U Expired - Fee Related CN207223722U (en) | 2017-09-30 | 2017-09-30 | A kind of safe sand grinding section fixing device of electronic sand mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207223722U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942500A (en) * | 2018-08-21 | 2018-12-07 | 临泉县蓝天钢化玻璃有限公司 | A kind of automatic switchover edging device of tempered glass |
| CN109048615A (en) * | 2018-08-13 | 2018-12-21 | 繁昌县通民机械制造有限公司 | A kind of cutting machine convenient for fixing and replacing grinding wheel |
| CN109676521A (en) * | 2019-01-24 | 2019-04-26 | 浙江机电职业技术学院 | A kind of safety-type abrasive wheel cutting machine modular construction |
| CN110480476A (en) * | 2019-07-05 | 2019-11-22 | 扬州市高升机械有限公司 | A kind of electric tool controlling mechanism of tool |
| CN111791118A (en) * | 2020-07-23 | 2020-10-20 | 罗静婷 | Non ferrous metal product grinding device |
| CN113580007A (en) * | 2021-08-19 | 2021-11-02 | 胡文华 | Quick connecting structure of grinding machine tool grinding disc |
-
2017
- 2017-09-30 CN CN201721297135.4U patent/CN207223722U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048615A (en) * | 2018-08-13 | 2018-12-21 | 繁昌县通民机械制造有限公司 | A kind of cutting machine convenient for fixing and replacing grinding wheel |
| CN108942500A (en) * | 2018-08-21 | 2018-12-07 | 临泉县蓝天钢化玻璃有限公司 | A kind of automatic switchover edging device of tempered glass |
| CN109676521A (en) * | 2019-01-24 | 2019-04-26 | 浙江机电职业技术学院 | A kind of safety-type abrasive wheel cutting machine modular construction |
| CN110480476A (en) * | 2019-07-05 | 2019-11-22 | 扬州市高升机械有限公司 | A kind of electric tool controlling mechanism of tool |
| CN111791118A (en) * | 2020-07-23 | 2020-10-20 | 罗静婷 | Non ferrous metal product grinding device |
| CN111791118B (en) * | 2020-07-23 | 2021-11-16 | 罗静婷 | Non ferrous metal product grinding device |
| CN113580007A (en) * | 2021-08-19 | 2021-11-02 | 胡文华 | Quick connecting structure of grinding machine tool grinding disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180413 Termination date: 20200930 |