CN109351804A - Crimping machine means of defence - Google Patents
Crimping machine means of defence Download PDFInfo
- Publication number
- CN109351804A CN109351804A CN201811176806.0A CN201811176806A CN109351804A CN 109351804 A CN109351804 A CN 109351804A CN 201811176806 A CN201811176806 A CN 201811176806A CN 109351804 A CN109351804 A CN 109351804A
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- CN
- China
- Prior art keywords
- crimping machine
- key
- safety door
- key switch
- controller
- 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.)
- Granted
Links
- 238000002788 crimping Methods 0.000 title claims abstract description 153
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000010008 shearing Methods 0.000 claims description 21
- 239000002699 waste material Substances 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention belongs to steel production safety technical field more particularly to a kind of crimping machine means of defences.This method comprises: controller issues the first open signal after controller receives the stopping signal that the first crimping machine is fed back, the first safety door of control is opened；After controller receives the stopping signal of the second crimping machine feedback, controller issues the second open signal, and the second safety door of control is opened；After controller receives the stopping signal of the first crimping machine and the second crimping machine feedback, controller issues third open signal, and control third safety door is opened；After controller receives the stopping signal of the first crimping machine and the second crimping machine feedback, controller issues the 4th open signal, and the 4th safety door of control is opened.Safety when operator's operation can be improved in the present invention.
Description
Technical field
The invention belongs to steel production safety technical field more particularly to a kind of crimping machine means of defences.
Background technique
Shearing unit is mainly responsible for the task of non-orientation silicon steel production.Shearing unit major function is to realize product volume
Trimming and bundling.Cutter group is equipped with crimping machine, for batching to generated edge grinding in shearing unit production process.
In the prior art, in the finishing operation area of silicon steel, workshop it is same across in two be arranged symmetrically cut
The crimping machine for cutting unit and the cooperation of cutter group is mounted in the melt pit of the below ground among two shearing units, the melt pit
It is inside additionally provided with waste material bucket, waste material bucket is arranged between two crimping machines, and the waste material that crimping machine generates is received by waste material bucket
Collection, after the waste material in waste material bucket piles with, needs to replace waste material bucket, and the waste material in waste material bucket is removed, that is, needs artificial
It enters in melt pit and works.
In the implementation of the present invention, it is found by the applicant that in the prior art the prior art has at least the following problems:
Due to by shearing unit production process in task requirement and crimping unit coiling process in itself be easy fly
Side and the limitation for playing set characteristic easily cause crimping machine malfunction to hurt sb.'s feelings, edge grinding flies out and hurts sb.'s feelings or edge grinding plays set and a variety of danger such as hurts sb.'s feelings
Therefore how danger is meeting the needs of shearing unit task, and can guarantee the peace for being manually entered and working in melt pit again
Quan Xing is technical problem urgently to be solved in the prior art.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of crimping machine means of defences, to meet shearing
The demand of unit task, and can guarantee the safety for being manually entered and working in melt pit.
The present invention through the following technical solutions to achieve the above objectives:
A kind of crimping machine means of defence, which is characterized in that two shearings being arranged symmetrically are arranged in two crimping machines
Between unit, two cutter groups are respectively the first shearing unit and the second shearing unit, and the surrounding of the crimping machine is set
It is equipped with protective fence, the front side of the protective fence is provided with the first safety door close to one end of the first shearing unit, described anti-
The front side of guardrail is provided with the second safety door close to one end of the second shearing unit, sets in the middle part of the front side of the protective fence
It is equipped with third safety door, the 4th safety door is provided in the middle part of the rear side of the protective fence, two crimping machines are respectively
One crimping machine and the second crimping machine are provided with waste material bucket between first crimping machine and second crimping machine；The protection
Method includes:
When needing to work by the first safety door, controller issues the first stopping signal to first crimping machine, institute
After stating the shutdown of the first crimping machine, first crimping machine is fed back to the controller, and the controller receives described to the first volume
After the stopping signal of side machine feedback, the controller issues the first open signal, controls first safety door and opens；
When needing to work by the second safety door, controller issues the second stopping signal to second crimping machine, institute
After stating the shutdown of the second crimping machine, second crimping machine is fed back to the controller, and the controller receives the volume Two
After the stopping signal of side machine feedback, the controller issues the second open signal, controls second safety door and opens；
When needing to work by third safety door, controller issues third stopping signal to first crimping machine and institute
The second crimping machine is stated, after first crimping machine and second crimping machine are shut down, first crimping machine and the volume Two
Side machine is fed back to the controller, and the controller receives the shutdown of first crimping machine and second crimping machine feedback
After signal, the controller issues third open signal, controls the third safety door and opens；
When needing to work by the 4th safety door, controller issues the 4th stopping signal to first crimping machine and institute
The second crimping machine is stated, after first crimping machine and second crimping machine are shut down, first crimping machine and the volume Two
Side machine is fed back to the controller, and the controller receives the shutdown of first crimping machine and second crimping machine feedback
After signal, the controller issues the 4th open signal, controls the 4th safety door and opens.
Further, the controller issues the first open signal, controls the first safety door unlatching and specifically includes:
First safety door side is provided with the first station, is provided with the first key on first station and opens
It closes, the first key can be arranged in first key switch with unlocking, and the controller issues the first open signal to described
First key switch, the first key switch unlock, first key take out from first key switch, pass through institute
The first key is stated to open first safety door.
Further, the controller issues the second open signal, controls the second safety door unlatching and specifically includes:
Second safety door side is provided with the second station, is provided with the second key on second station and opens
It closes, the second key can be arranged in second key switch with unlocking, and the controller issues the second open signal to described
Second key switch, the second key switch unlock, second key take out from second key switch, pass through institute
The second key is stated to open second safety door.
Further, the controller issues third open signal, controls the third safety door unlatching and specifically includes:
The controller issues third open signal to first key switch and second key switch, and described the
One key switch and second key switch unlock, first key and second key are respectively from first key
It takes out in switch and second key switch, is opened the third safety door by first key and second key
It opens.
Further, the controller issues the 4th open signal, controls the 4th safety door unlatching and specifically includes:
Third key switch is additionally provided on first station, the third key can be arranged in third key with unlocking
In spoon switch, the 4th key switch is additionally provided on second station, the 4th key can be arranged in the described 4th with unlocking
In key switch, the controller issues the 4th open signal to the third key switch and the 4th key switch, institute
Third key switch and the 4th key switch unlock are stated, the third key and the 4th key are respectively from the third
It is taken out in key switch and the 4th key switch, it is safe by the described 4th by the third key and the 4th key
Door is opened
The beneficial effects of the present invention are:
A kind of crimping machine means of defence of the invention, since first the first crimping machine of safety door distance is closer, distance second
Farther out, when needing to work by the first safety door, for the present invention after the shutdown of the first crimping machine, controller issues first to crimping machine
Open signal, the first safety door of control are opened, that is, safety when operator enters the work of the first safety door can be improved.
Similarly, since second the second crimping machine of safety door distance is closer, the first crimping machine of distance farther out, when needing by
When two safety doors work, for the present invention after the shutdown of the second crimping machine, controller issues the second open signal, controls the second safety door
It opens, that is, safety when operator enters the work of the second safety door can be improved.
Since third safety door is between the first crimping machine and the second crimping machine, when needing to work by third safety door
When, for the present invention after the first crimping machine and the second crimping machine are shut down, controller just issues third open signal, control third safety
Door is opened, that is, safety when operator enters the work of third safety door can be improved.
Similarly, since the 4th safety door is between the first crimping machine and the second crimping machine, it is safe by the 4th when needing
When door work, for the present invention after the first crimping machine and the second crimping machine are shut down, controller just issues the 4th open signal, controls the
Four safety doors are opened, that is, safety when operator enters the work of the 4th safety door can be improved.
In conclusion a kind of crimping machine means of defence provided by the invention, since wherein the unlatching of safety door is to protect
It demonstrate,proves and is carried out under the working environment that corresponding side volume machine is shut down, safety when operator's operation can be improved.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of the arrangement environment of the crimping machine in the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Firstly, introducing the arrangement environment of the crimping machine in the embodiment of the present invention.
Fig. 1 is the structural schematic diagram of the arrangement environment of the crimping machine in the embodiment of the present invention.In conjunction with Fig. 1, the present invention is implemented
There are two the seaming tools of example, respectively the first crimping machine 1 and the second crimping machine 2, and two crimping machines are arranged in two symmetrical cloth
Between the shearing unit set, two cutter groups are respectively the first shearing unit 3 and the second shearing unit 4, the surrounding of crimping machine
It is provided with protective fence 5, the front side of protective fence 5 is provided with the first safety door 6 close to one end of the first shearing unit 3, protective fence 5
Front side is provided with the second safety door 7 close to one end of the second shearing unit 2, and third peace is provided in the middle part of the front side of protective fence 5
Air cock 8 is provided with the 4th safety door 9 in the middle part of the rear side of protective fence 5, is provided between the first crimping machine 1 and the second crimping machine 2
Waste material bucket 10.
Continuing with Fig. 1, in the embodiment of the present invention, 6 side of the first safety door is provided with the first station 11, the first operation
The first key switch 12 and third key switch 13 are provided on platform 11, the first key can be arranged in the first key and open with unlocking
It closes in 12, third key can be arranged in third key switch 13 with unlocking.And 7 side of the second safety door is provided with the second operation
Platform 14 is provided with the second key switch 15 and the 4th key switch 16 on second station 14, and the second key can be arranged with unlocking
In the second key switch 15, the 4th key switch 16 can be arranged in the 4th key switch with unlocking.
For the arrangement environment of above-mentioned crimping machine, the means of defence of the crimping machine of the embodiment of the present invention includes:
1, when needing to work by the first safety door 6, controller issues the first stopping signal to the first crimping machine 1, the
After one crimping machine 1 is shut down, the first crimping machine 1 is fed back to controller, and controller receives the stopping signal of the first crimping machine 1 feedback
Afterwards, controller issues the first open signal, and the first safety door 6 of control is opened.
The opportunity that first safety door 6 is opened is usually to need when the thickness for the steel plate that the first crimping machine 1 batches meets the requirements
The steel plate that will wind up takes out, at this time, it may be necessary to which the first safety door 6 is opened.Due to 6 the first crimping machine of distance 1 of the first safety door compared with
Closely, farther out, when needing to work by the first safety door 6, the first crimping machine 1 needs of the invention stop the second crimping machine of distance 2
Machine, after shutting down, controller just issues the first open signal, and the first safety door 6 of control is opened, that is, operator's entrance can be improved
To the safety when work of the first safety door.
In the embodiment of the present invention, controller issues the first open signal, and the first safety door of control is opened 6 and specifically included:
Controller issue the first open signal to the first key switch 12, the first key switch 12 unlock, the first key from
It takes out in first key switch, is opened the first safety door 6 by the first key.
2, when needing to work by the second safety door 7, controller issues the second stopping signal to the second crimping machine 2, the
After two crimping machines 2 are shut down, the second crimping machine 2 is fed back to controller, and controller receives the stopping signal of the second crimping machine 2 feedback
Afterwards, controller issues the second open signal, and the second safety door 7 of control is opened.
The opportunity that second safety door 7 is opened is usually to need when the thickness for the steel plate that the second crimping machine 2 batches meets the requirements
The steel plate that will wind up takes out, at this time, it may be necessary to which the second safety door 7 is opened.Due to 7 the second crimping machine of distance 2 of the second safety door compared with
Closely, farther out, when needing to work by the second safety door 7, the second crimping machine 2 needs of the invention stop the first crimping machine of distance 1
Machine, after shutting down, controller just issues the second open signal, and the second safety door 6 of control is opened, that is, operator's entrance can be improved
To the safety when work of the second safety door.
In the embodiment of the present invention, controller issues the second open signal, and control the second safety door unlatching specifically includes:
Controller issue the second open signal to the second key switch 15, the second key switch 15 unlock, the second key from
It takes out in second key switch 15, is opened the second safety door by the second key.
3, when needing to work by third safety door 8, controller issues third stopping signal to the first crimping machine 1 and the
After two crimping machines 2, the first crimping machine 1 and the second crimping machine 2 are shut down, the first crimping machine 1 and the second crimping machine 2 are anti-to controller
Feedback, after controller receives the stopping signal of the first crimping machine 1 and the second crimping machine 2 feedback, controller issues third and opens letter
Number, control third safety door 8 is opened.
In the embodiment of the present invention, the opportunity that third safety door 8 is opened is that the waste material of waste material bucket 10 piles with, and is needed waste material bucket
10 are replaced, at this time, it may be necessary to which third safety door 8 is opened.Since third safety door 8 is located at the first crimping machine 1 and volume Two
Between side machine 2, when needing to work by third safety door 8, the present invention is shut down in the first crimping machine 1 and the second crimping machine 2
Afterwards, controller just issues third open signal, and control third safety door 8 is opened, that is, operator can be improved and enter third peace
Safety when air cock works.
In the embodiment of the present invention, controller issues third open signal, and the control unlatching of third safety door 8 specifically includes:
Controller issues third open signal to the first key switch 12 and the second key switch 15, the first key switch 12
It is unlocked with the second key switch 15, the first key and the second key are respectively from the first key switch 12 and the second key switch 15
It takes out, is opened third safety door by the first key and the second key.
In the embodiment of the present invention, due to needing to unlock two keys respectively from two key switches, and two keys
The unlock of switch is just unlocked under the premise of corresponding crimping machine is shut down, so as to prevent when crimping machine is not shut down the
Danger caused by three safety doors 8 are opened improves safety.
4, when needing to work by the 4th safety door 9, controller issues the 4th stopping signal to the first crimping machine 1 and the
After two crimping machines 2, the first crimping machine 1 and the second crimping machine 2 are shut down, the first crimping machine 1 and the second crimping machine 2 are anti-to controller
Feedback, after controller receives the stopping signal of the first crimping machine 1 and the second crimping machine 2 feedback, controller issues the 4th and opens letter
Number, the 4th safety door 10 of control is opened.
In the embodiment of the present invention, the opportunity that the 4th safety door 9 is opened is that the first crimping machine 1 and/or the second crimping machine 2 occur
Failure when staff being needed to repair, opens the 4th safety door 9.Since the 4th safety door 9 is located at the first crimping machine 1 and second
Between crimping machine 2, when needing to work by the 4th safety door 9, the present invention is shut down in the first crimping machine 1 and the second crimping machine 2
Afterwards, controller just issues the 4th open signal, and the 4th safety door 9 of control is opened, that is, operator can be improved and enter the 4th peace
Safety when air cock works.
In the embodiment of the present invention, controller issues the 4th open signal, and control the 4th safety door 9 unlatching specifically includes:
Controller issues the 4th open signal to third key switch 13 and the 4th key switch 16, third key switch 13
It is unlocked with the 4th key switch 16, third key and the 4th key are respectively from third key switch 13 and the 4th key switch 16
It takes out, is opened the 4th safety door 9 by third key and the 4th key.
In the embodiment of the present invention, due to needing to unlock two keys respectively from two key switches, and two keys
The unlock of switch is just unlocked under the premise of corresponding crimping machine is shut down, so as to prevent when crimping machine is not shut down the
Danger caused by three safety doors 8 are opened improves safety.
It should be noted that third key switch 13 and the 4th key switch 16 also can be set in the embodiment of the present invention
In other positions, such as on the station at the both ends of the rear side of protective fence 5, the embodiment of the present invention to this with no restriction.
It should also be noted that, in the embodiment of the present invention, third key switch 13 and the 4th key switch 16, the first key
Switch 12 and the second key switch 15 can unlock simultaneously, can also be grouped unlock, i.e. third key switch 13 and the 4th key
When switch 16 unlocks, the first key switch 12 and the second key switch 15 are not unlocked, and the first key switch 12 and the second key
When switch 15 unlocks, third key switch 13 and the unlock of the 4th key switch 16, above-mentioned unlocking manner are able to achieve corresponding peace
The unlatching of air cock, therefore, the embodiment of the present invention to this with no restriction.
After work needed for operator completes, key is removed respectively, the key for turning back to corresponding position is opened
After inside the Pass, key is relocked, and corresponding crimping machine restores normal function.
In conclusion a kind of crimping machine means of defence provided by the invention, since wherein the unlatching of safety door is to protect
It demonstrate,proves and is carried out under the working environment that corresponding side volume machine is shut down, safety when operator's operation can be improved.
Embodiment provided above is better embodiment of the invention, only is used to facilitate to illustrate the present invention, not to this hair
It is bright to make any form of restriction, have usually intellectual in any technical field, if not departing from the proposed skill of the present invention
In the range of art feature, using the equivalent embodiment for locally changing or modifying made by disclosed technology contents, and
Without departing from technical feature content of the invention, in the range of still falling within the technology of the present invention feature.
Claims (5)
1. a kind of crimping machine means of defence, which is characterized in that two cutters being arranged symmetrically are arranged in two crimping machines
Between group, two cutter groups are respectively the first shearing unit and the second shearing unit, the surrounding setting of the crimping machine
There is protective fence, the front side of the protective fence is provided with the first safety door, the protection close to one end of the first shearing unit
The front side on column is provided with the second safety door, the middle part setting of the front side of the protective fence close to one end of the second shearing unit
There is third safety door, the 4th safety door is provided in the middle part of the rear side of the protective fence, two crimping machines are respectively first
Crimping machine and the second crimping machine are provided with waste material bucket between first crimping machine and second crimping machine；The protection side
Method includes:
When needing to work by the first safety door, controller issues the first stopping signal to first crimping machine, and described the
After one crimping machine is shut down, first crimping machine is fed back to the controller, and the controller receives described to the first crimping machine
After the stopping signal of feedback, the controller issues the first open signal, controls first safety door and opens；
When needing to work by the second safety door, controller issues the second stopping signal to second crimping machine, and described the
After two crimping machines are shut down, second crimping machine is fed back to the controller, and the controller receives second crimping machine
After the stopping signal of feedback, the controller issues the second open signal, controls second safety door and opens；
When needing to work by third safety door, the controller issues third stopping signal to first crimping machine and institute
The second crimping machine is stated, after first crimping machine and second crimping machine are shut down, first crimping machine and the volume Two
Side machine is fed back to the controller, and the controller receives the shutdown of first crimping machine and second crimping machine feedback
After signal, the controller issues third open signal, controls the third safety door and opens；
When needing to work by the 4th safety door, the controller issues the 4th stopping signal to first crimping machine and institute
The second crimping machine is stated, after first crimping machine and second crimping machine are shut down, first crimping machine and the volume Two
Side machine is fed back to the controller, and the controller receives the shutdown of first crimping machine and second crimping machine feedback
After signal, the controller issues the 4th open signal, controls the 4th safety door and opens.
2. a kind of crimping machine means of defence according to claim 1, which is characterized in that the controller issues first and opens
Signal controls the first safety door unlatching and specifically includes:
First safety door side is provided with the first station, and the first key switch is provided on first station, the
One key can be arranged in first key switch with unlocking, and the controller issues the first open signal to first key
Spoon switch, the first key switch unlock, first key take out from first key switch, pass through described first
Key opens first safety door.
3. a kind of crimping machine means of defence according to claim 2, which is characterized in that the controller issues second and opens
Signal controls the second safety door unlatching and specifically includes:
Second safety door side is provided with the second station, and the second key switch is provided on second station, the
Two keys can be arranged in second key switch with unlocking, and the controller issues the second open signal to second key
Spoon switch, the second key switch unlock, second key take out from second key switch, pass through described second
Key opens second safety door.
4. a kind of crimping machine means of defence according to claim 3, which is characterized in that the controller issues third and opens
Signal controls the third safety door unlatching and specifically includes:
The controller issues third open signal to first key switch and second key switch, first key
Spoon switch and second key switch unlock, first key and second key are respectively from first key switch
It takes out in second key switch, is opened the third safety door by first key and second key.
5. a kind of crimping machine means of defence according to claim 3, which is characterized in that the controller issues the 4th and opens
Signal controls the 4th safety door unlatching and specifically includes:
Third key switch is additionally provided on first station, third key can be arranged in the third key and open with unlocking
Inside the Pass, it is additionally provided with the 4th key switch on second station, the 4th key can be arranged in the 4th key with unlocking
In switch, the controller issues the 4th open signal to the third key switch and the 4th key switch, and described the
Three key switches and the 4th key switch unlock, the third key and the 4th key are respectively from the third key
It takes out in switch and the 4th key switch, is opened the 4th safety door by the third key and the 4th key
It opens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176806.0A CN109351804B (en) | 2018-10-10 | 2018-10-10 | Protection method for curling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176806.0A CN109351804B (en) | 2018-10-10 | 2018-10-10 | Protection method for curling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109351804A true CN109351804A (en) | 2019-02-19 |
| CN109351804B CN109351804B (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811176806.0A Active CN109351804B (en) | 2018-10-10 | 2018-10-10 | Protection method for curling machine |
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| US20140000432A1 (en) * | 2009-01-08 | 2014-01-02 | 3M Innovative Properties Company | Weight Material Dispensing And Cutting System |
| CN102601191A (en) * | 2012-03-19 | 2012-07-25 | 中国重型机械研究院有限公司 | Safety door control system of curling machine of rewinding unit |
| CN202877644U (en) * | 2012-09-20 | 2013-04-17 | 赵天喜 | Safety protective device of sawing machine |
| CN104438950B (en) * | 2014-12-25 | 2016-05-04 | 济南二机床集团有限公司 | The safety device of automatic stamping line and method |
| CN106112680B (en) * | 2016-07-25 | 2019-01-18 | 杭州蕙勒智能科技有限公司 | A kind of numerically-controlled machine tool automatic production line with safety door system |
| CN205968444U (en) * | 2016-08-30 | 2017-02-22 | 浙江陀曼智造科技有限公司 | Protective safety door |
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| CN109351804B (en) | 2020-05-19 |
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Address after: 064400 No. 025 Zhao'an Street, Qian'an Economic Development Zone, Tangshan City, Hebei Province Patentee after: Shougang Zhixin Electromagnetic Materials (Qian'an) Co.,Ltd. Country or region after: China Address before: 064400 No. 025, Zhao an street, western industrial area, Qian'an, Tangshan City, Hebei Patentee before: SHOUGANG ZHIXIN QIAN'AN ELECTROMAGNETIC MATERIALS Co.,Ltd. Country or region before: China |