CN209717394U - A kind of grinding machine safety door - Google Patents
A kind of grinding machine safety door Download PDFInfo
- Publication number
- CN209717394U CN209717394U CN201920299608.7U CN201920299608U CN209717394U CN 209717394 U CN209717394 U CN 209717394U CN 201920299608 U CN201920299608 U CN 201920299608U CN 209717394 U CN209717394 U CN 209717394U
- Authority
- CN
- China
- Prior art keywords
- grinding machine
- shell
- enclosure door
- output shaft
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of grinding machine safety doors, including grinding machine ontology, shell is covered with above the grinding machine ontology, the side of the shell is provided with enclosure door, it is connected by a hinge between the enclosure door and shell, hinged seat is fixedly installed on the inner wall of the shell, cylinder is hinged on the hinged seat, it is flexibly connected between the upper end output end of the cylinder and the inner wall of enclosure door, output shaft is provided on the grinding machine ontology, the end of the output shaft is equipped with polishing pad, braking mechanism is cased on the outside of the output shaft, it is connected between the braking mechanism and the inner wall of enclosure door by connecting rope, the grinding machine safety door, design is reasonable, structure is simple, it is highly-safe, low cost, it is worth promoting.
Description
Technical field
The utility model relates to field of mechanical technique, specially a kind of grinding machine safety door.
Background technique
Grinding machine is the lathe for carrying out grinding to workpiece surface using grinding tool.Most of grinding machine is using high speed rotation
Grinding wheel carry out grinding, existing grinding machine after closing power supply, due to output shaft inertia can also continue rotate one section when
Between, during this period of time staff need it is equal output shafts are entirely off can continue to operate, influence the efficiency of processing, in addition
With some potential safety problems, therefore, invent a kind of grinding machine solved the above problems with safety door it is necessary.
Utility model content
The purpose of this utility model is to provide a kind of grinding machine safety doors, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of grinding machine safety door, including grinding machine sheet
Body is covered with shell above the grinding machine ontology, and the side of the shell is provided with enclosure door, between the enclosure door and shell
It is connected by a hinge, the enclosure door of setting can effectively carry out blocking polishing region, highly-safe, the inner wall of the shell
On be fixedly installed with hinged seat, cylinder, the upper end output end of the cylinder and the inner wall of enclosure door are hinged on the hinged seat
Between be flexibly connected, by the cylinder of setting, the convenient enclosure door for being used to support unlatching is provided with output on the grinding machine ontology
Axis, the end of the output shaft are equipped with polishing pad, and braking mechanism, the braking mechanism and shell are cased on the outside of the output shaft
It is connected between the inner wall of body door by connecting rope, by the braking mechanism of setting, after closing the power supply of output shaft, opens enclosure door
When, connecting rope can be stopped operating output shaft fast braking with towing brake mechanism.
Preferably, the braking mechanism includes disk, and circular hole is provided in the middle part of the disk, and the output shaft passes through circle
Hole, the side of the disk are fixedly connected with bull stick, and arc plate is connected on the bull stick, is set on the inside of the arc plate
It is equipped with brake block, one end of the arc plate is fixedly connected with spring, is fixedly connected with block on the disk, and connecting rope can be with
The movement of arc plate is drawn, arc plate moves up, and plays braking action, while the spring being arranged, bullet after covering enclosure door
Spring flicks arc plate, avoids the contact between brake block and output shaft.
Preferably, the arc plate is located at one end of spring by connecting between connecting rope and enclosure door.
Preferably, annulus, phase between the end and annulus of the connecting rope are fixedly connected on the inner wall of the enclosure door
It connects.
Preferably, the other side of the disk is fixedly connected with fixed link, and the other end of the fixed link is fixed on shell
Side wall on.
Preferably, it is provided with form on the enclosure door, facilitates the state of observation grinding machine work by the form of setting.
Compared with prior art, the beneficial effects of the utility model are as follows: the grinding machine safety door, in use, by workpiece
It is placed on the intrinsic machining area of grinding machine, covers enclosure door, spring flicks arc plate after covering enclosure door, avoids braking
Contact between piece and output shaft connects the motor power of output shaft, realizes the processing operation of workpiece, after completion of processing, closes
The motor power of output shaft is connected, is opened when opening enclosure door, connecting rope can draw the movement of arc plate, and arc plate is to moving up
Dynamic, the polishing pad on arc plate is contacted with output shaft plays the role of fast braking, so that output shaft is quickly stopped operating, safety
Height, the grinding machine safety door, rationally, structure is simple, and highly-safe, low cost is worth promoting for design.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the braking mechanism structural schematic diagram of the utility model.
In figure: 1, grinding machine ontology；2, shell；3, enclosure door；4, hinge；5, form；6, hinged seat；7, cylinder；8, it exports
Axis；9, polishing pad；10, fixed link；11, braking mechanism；12, disk；13, bull stick；14, arc plate；15, brake block；16, bullet
Spring；17, connecting rope；18, circular hole；19, block；20, annulus.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The top of a kind of grinding machine safety door referring to FIG. 1-2, including grinding machine ontology 1, the grinding machine ontology 1 is covered with shell
Body 2, the side of the shell 2 are provided with enclosure door 3, are connected between the enclosure door 3 and shell 2 by hinge 4, the shell of setting
Body door 3 can effectively carry out blocking polishing region, highly-safe, be fixedly installed with hinged seat 6 on the inner wall of the shell 2,
It is hinged with cylinder 7 on the hinged seat 6, is flexibly connected between the upper end output end and the inner wall of enclosure door 3 of the cylinder 7, leads to
The cylinder 7 of setting is crossed, conveniently is used to support the enclosure door 3 of unlatching, is provided with output shaft 8, the output on the grinding machine ontology 1
The end of axis 8 is equipped with polishing pad 9, and the outside of the output shaft 8 is cased with braking mechanism 11, the braking mechanism 11 and enclosure door
It is connected between 3 inner wall by connecting rope 17, by the braking mechanism 11 of setting, after closing the power supply of output shaft 8, opens shell
When door 3, connecting rope 17 can be stopped operating 8 fast braking of output shaft with towing brake mechanism 11.
Specifically, the braking mechanism 11 includes disk 12, the middle part of the disk 12 is provided with circular hole 18, the output
Axis 8 passes through circular hole 18, and the side of the disk 12 is fixedly connected with bull stick 13, is connected with arc plate on the bull stick 13
14, the inside of the arc plate 14 is provided with brake block 15, and one end of the arc plate 14 is fixedly connected with spring 16, the circle
Block 19 is fixedly connected on disk 12, connecting rope 17 can draw the movement of arc plate 14, and arc plate 14 moves up, and play system
Movement use, while be arranged spring 16, spring 16 flicks arc plate 14 after covering enclosure door 3, avoid brake block 15 with it is defeated
Contact between shaft 8.
Specifically, the arc plate 14 is located at one end of spring 16 by connecting between connecting rope 17 and enclosure door 3.
Specifically, annulus 20 is fixedly connected on the inner wall of the enclosure door 3, the end of the connecting rope 17 and annulus 20
Between be connected with each other.
Specifically, the other side of the disk 12 is fixedly connected with fixed link 10, the other end of the fixed link 10 is fixed
On the side wall of shell 2.
Specifically, being provided with form 5 on the enclosure door 3, facilitate the shape of observation grinding machine work by the form 5 of setting
State.
Working principle: the grinding machine safety door covers in use, workpiece is placed on the machining area in grinding machine ontology 1
Enclosure door 3, spring 16 flicks arc plate 14 after covering enclosure door 3, avoids the contact between brake block 15 and output shaft 8,
The motor power for connecting output shaft 8, realizes the processing operation of workpiece, after completion of processing, closes the motor electricity of connection output shaft 8
Source, when opening unlatching enclosure door 3, connecting rope 17 can draw the movement of arc plate 14, and arc plate 14 moves up, arc plate 14
On polishing pad 9 contacted with output shaft 8 and play the role of fast braking, so that output shaft 8 is quickly stopped operating, highly-safe, the mill
Bed safety door, rationally, structure is simple, and highly-safe, low cost is worth promoting for design.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of grinding machine safety door, including grinding machine ontology (1), it is characterised in that: be covered with shell above the grinding machine ontology (1)
The side of body (2), the shell (2) is provided with enclosure door (3), passes through hinge (4) between the enclosure door (3) and shell (2)
It connects, is fixedly installed with hinged seat (6) on the inner wall of the shell (2), is hinged with cylinder (7) on the hinged seat (6), it is described
It is flexibly connected between the upper end output end of cylinder (7) and the inner wall of enclosure door (3), is provided with output on the grinding machine ontology (1)
The end of axis (8), the output shaft (8) is equipped with polishing pad (9), is cased with braking mechanism (11) on the outside of the output shaft (8),
It is connect between the braking mechanism (11) and the inner wall of enclosure door (3) by connecting rope (17).
2. a kind of grinding machine safety door according to claim 1, it is characterised in that: the braking mechanism (11) includes disk
(12), it is provided with circular hole (18) in the middle part of the disk (12), the output shaft (8) passes through circular hole (18), the disk (12)
Side be fixedly connected with bull stick (13), be connected with arc plate (14) on the bull stick (13), the arc plate (14)
Inside is provided with brake block (15), and one end of the arc plate (14) is fixedly connected with spring (16), solid on the disk (12)
Surely block (19) are connected with.
3. a kind of grinding machine safety door according to claim 2, it is characterised in that: the arc plate (14) is located at spring
(16) one end between connecting rope (17) and enclosure door (3) by connecting.
4. a kind of grinding machine safety door according to claim 1, it is characterised in that: solid on the inner wall of the enclosure door (3)
Surely it is connected with annulus (20), is connected with each other between the end and annulus (20) of the connecting rope (17).
5. a kind of grinding machine safety door according to claim 2, it is characterised in that: the other side of the disk (12) is fixed
It is connected with fixed link (10), the other end of the fixed link (10) is fixed on the side wall of shell (2).
6. a kind of grinding machine safety door according to claim 1, it is characterised in that: be provided with view on the enclosure door (3)
Window (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299608.7U CN209717394U (en) | 2019-03-11 | 2019-03-11 | A kind of grinding machine safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299608.7U CN209717394U (en) | 2019-03-11 | 2019-03-11 | A kind of grinding machine safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209717394U true CN209717394U (en) | 2019-12-03 |
Family
ID=68685740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920299608.7U Expired - Fee Related CN209717394U (en) | 2019-03-11 | 2019-03-11 | A kind of grinding machine safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209717394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043160A (en) * | 2019-12-26 | 2021-06-29 | 湖州铭灏机械有限公司 | Safety door of protective cover of numerical control grinding machine |
-
2019
- 2019-03-11 CN CN201920299608.7U patent/CN209717394U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043160A (en) * | 2019-12-26 | 2021-06-29 | 湖州铭灏机械有限公司 | Safety door of protective cover of numerical control grinding machine |
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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: 20191203 Termination date: 20210311 |