CN107953475A - Bolt safety control system is pushed up under a kind of mixer - Google Patents
Bolt safety control system is pushed up under a kind of mixer Download PDFInfo
- Publication number
- CN107953475A CN107953475A CN201711240141.0A CN201711240141A CN107953475A CN 107953475 A CN107953475 A CN 107953475A CN 201711240141 A CN201711240141 A CN 201711240141A CN 107953475 A CN107953475 A CN 107953475A
- Authority
- CN
- China
- Prior art keywords
- lower top
- top bolt
- switch
- road
- bolt
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
The present invention relates to bolt safety control system is pushed up under a kind of mixer, it is characterised in that：Including control main road and controlling brancher；The control main road is arranged in parallel with controlling brancher；Pass through the control system in the present invention; can it is lower top bolt dust hood at install additional travel switch in someone by dust hood displacement after; travel switch acts; form interlock circuit; personnel can only operate on platform; personnel are avoided in maloperation elsewhere; after after operating personnel complete work by dust hood reduction in place; the personnel of other positions could be operated; the security performance of equipment is improved, operative employee can not be limited in slave device by, which solving, to operate security risk existing for equipment in listed shut down.
Description
Technical field
The present invention relates to bolt safety control system is pushed up under mixer control field, more particularly to a kind of mixer.
Background technology
Mixer, also known as masticator, are mainly used for plasticating and being kneaded for rubber.Mixer is a kind of equipped with a pair of specific shape
Shape and the opposite rotor turned round, plasticated to polymeric material to intermittence under adjustable temperature and the air-tight state of pressure and
The machinery of mixing, mainly by banburying chamber, rotor, rotor seals, charging material pressing device, device for discharging, transmission device and machine
The part such as seat forms.The sizing material quality of mixer mixing, in addition to charging sequence, depends primarily upon melting temperature, charging
Pressure and the type of rotor etc. are fastened in capacity, rotor speed, mixing time, upper top.
Mixer carry out lower top bolt clean, maintenance work when, it is necessary to which listed shut down then operating personnel's upstairs operation cabinet
Machine is got into manual shape body, lower top bolt is opened, then personnel are operated, if there are other staff in actual mechanical process
Operated privately into working region, there are major safety risks.
The content of the invention
The technical problem to be solved in the present invention is to provide bolt safety control system is pushed up under a kind of mixer, can solve general
Mixer in the manual operation of lower top bolt there are the problem of security risk.
In order to solve the above technical problems, the technical scheme is that：Bolt safety control system is pushed up under a kind of mixer, its
Innovative point is：Including control main road and controlling brancher；The control main road is arranged in parallel with controlling brancher；
The control main road includes manual main control line road, controls auxiliary line, the first emergency stop switch and travel switch manually；It is described
Manual main control line road is in parallel with controlling auxiliary line manually, and the main line of controlling manually is provided with first manual switch, described
Manually the second manual switch is provided with control auxiliary line；It is described manually control main line with manually control auxiliary line it is in parallel after
It has been sequentially connected in series the first emergency stop switch and travel switch；
The controlling brancher include the second emergency stop switch, it is lower top bolt burst at the seams road and it is lower top bolt close circuit；The lower top bolt bursts at the seams road
Lines in parallel is closed with lower top bolt, and the lower top bolt, which bursts at the seams, to be provided with lower top bolt on road and open intermediate relay, and the lower top bolt closes
Lower top bolt is provided with circuit and closes intermediate relay, the lower top bolt, which is opened, is in series with unlatching switch, institute on intermediate relay
State to be in series with lower top bolt closing intermediate relay and turn off the switch；Second emergency stop switch is connected on lower top bolt and bursts at the seams road with
Bolt is pushed up to close on the circuit of lines in parallel.
Further, it is described to turn off the switch and open switch using linkage setting.
The advantage of the invention is that：
1）By the control system in the present invention, travel switch can be installed additional at lower top bolt dust hood in someone by dust hood position
After shifting, travel switch action, forms interlock circuit, and personnel can only operate on platform, avoids personnel from being grasped by mistake elsewhere
Make, after after operating personnel complete work by dust hood reduction in place, the personnel of other positions could be operated, and improved and set
Standby security performance, operative employee can not be limited in slave device by, which solving, to operate safety existing for equipment in listed shut down
Hidden danger.
Brief description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is to push up bolt safety control system circuit diagram under a kind of mixer of the present invention.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described scope.
Bolt safety control system, including control main road and controlling brancher are pushed up under a kind of mixer as shown in Figure 1；The control
Main road 1 processed is arranged in parallel with controlling brancher 2.
Control main road 1 includes manual main control line road 11, control auxiliary line 12, the first emergency stop switch 13 and stroke are opened manually
Close 14；The manual main control line road 11 is in parallel with controlling auxiliary line 12 manually, and manual 11 road of main line of controlling is provided with the
A manual switch 111, described control manually on auxiliary line 12 are provided with the second manual switch 121；It is described to control main line manually
11 after controlling auxiliary line 12 in parallel manually with being sequentially connected in series the first emergency stop switch 13 and travel switch 14.
Controlling brancher 2 include the second emergency stop switch 21, it is lower top bolt burst at the seams road 22 and it is lower top bolt close circuit 23；The lower top bolt
Road 22 of bursting at the seams closes that circuit 23 is in parallel, and the lower top bolt bursts at the seams is provided with lower top bolt unlatching intermediate relay on road 22 with lower top bolt
221, lower push up is provided with lower top bolt closing intermediate relay 231 on the circuit 23 of bolt pass, the lower middle relay of top bolt unlatching
Unlatching switch 222 is in series with device 221, the lower top bolt, which closes on intermediate relay 231 to be in series with, turns off the switch 232；It is described
Second emergency stop switch 21 is connected on lower top bolt and bursts at the seams on the circuit in parallel with lower top bolt pass circuit 23 of road 22.
Turn off the switch 222 and open switch 232 and set using linkage.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (2)
1. bolt safety control system is pushed up under a kind of mixer, it is characterised in that：Including control main road and controlling brancher；The control
Main road is arranged in parallel with controlling brancher；
The control main road includes manual main control line road, controls auxiliary line, the first emergency stop switch and travel switch manually；It is described
Manual main control line road is in parallel with controlling auxiliary line manually, and the main line of controlling manually is provided with first manual switch, described
Manually the second manual switch is provided with control auxiliary line；It is described manually control main line with manually control auxiliary line it is in parallel after
It has been sequentially connected in series the first emergency stop switch and travel switch；
The controlling brancher include the second emergency stop switch, it is lower top bolt burst at the seams road and it is lower top bolt close circuit；The lower top bolt bursts at the seams road
Lines in parallel is closed with lower top bolt, and the lower top bolt, which bursts at the seams, to be provided with lower top bolt on road and open intermediate relay, and the lower top bolt closes
Lower top bolt is provided with circuit and closes intermediate relay, the lower top bolt, which is opened, is in series with unlatching switch, institute on intermediate relay
State to be in series with lower top bolt closing intermediate relay and turn off the switch；Second emergency stop switch is connected on lower top bolt and bursts at the seams road with
Bolt is pushed up to close on the circuit of lines in parallel.
2. bolt safety control system is pushed up under a kind of mixer according to claim 1, it is characterised in that：It is described to turn off the switch
Set with opening to switch using linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240141.0A CN107953475B (en) | 2017-11-30 | 2017-11-30 | Lower ram safety control system of internal mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240141.0A CN107953475B (en) | 2017-11-30 | 2017-11-30 | Lower ram safety control system of internal mixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107953475A true CN107953475A (en) | 2018-04-24 |
| CN107953475B CN107953475B (en) | 2023-08-01 |
Family
ID=61961991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711240141.0A Active CN107953475B (en) | 2017-11-30 | 2017-11-30 | Lower ram safety control system of internal mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107953475B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1316284A (en) * | 1969-05-14 | 1973-05-09 | Verson Allsteel Press Co | Machines having a safety control circuit |
| EP0123641A2 (en) * | 1983-04-21 | 1984-10-31 | Cosden Technology, Inc. | Improved safety shield control system |
| CN2043359U (en) * | 1988-04-27 | 1989-08-23 | 宁学良 | Safety interlock device for industrial fault detection |
| DE4409541A1 (en) * | 1994-03-19 | 1995-09-21 | Leon Helma Christina | Safety interlock system with redundancy for industrial machinery |
| US20040168729A1 (en) * | 2001-07-02 | 2004-09-02 | Hodges Murray Andrew | Safety device for fluid operated machines |
| CN2670603Y (en) * | 2003-11-05 | 2005-01-12 | 上海大屯能源股份有限公司 | Overhead passenger and cage security device in slope shaft |
| US20100051391A1 (en) * | 2007-03-01 | 2010-03-04 | Pekka Jahkonen | Safety arrangement |
| CN201769698U (en) * | 2010-06-30 | 2011-03-23 | 中铝西南铝冷连轧板带有限公司 | Unilateral control creeper with high security |
| US20120176719A1 (en) * | 2011-01-11 | 2012-07-12 | Carlino Harry J | Trip unit providing remote electrical signal to remotely indicate that an arc reduction maintenance mode is remotely enabled, and electrical switching apparatus including the same |
| CN203221589U (en) * | 2013-04-23 | 2013-10-02 | 益阳橡胶塑料机械集团有限公司 | Drop-door locking device of internal mixer |
| EP3128632A1 (en) * | 2015-08-06 | 2017-02-08 | Giacomino, Canale | Portable safety device |
| CN106655475A (en) * | 2016-11-25 | 2017-05-10 | 江苏省镇江船厂（集团）有限公司 | Automatic switching and delay shutdown circuit of ship emergency power generation set |
| CN207578773U (en) * | 2017-11-30 | 2018-07-06 | 双钱集团（江苏）轮胎有限公司 | Bolt safety control system is pushed up under a kind of mixer |
-
2017
- 2017-11-30 CN CN201711240141.0A patent/CN107953475B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1316284A (en) * | 1969-05-14 | 1973-05-09 | Verson Allsteel Press Co | Machines having a safety control circuit |
| EP0123641A2 (en) * | 1983-04-21 | 1984-10-31 | Cosden Technology, Inc. | Improved safety shield control system |
| CN2043359U (en) * | 1988-04-27 | 1989-08-23 | 宁学良 | Safety interlock device for industrial fault detection |
| DE4409541A1 (en) * | 1994-03-19 | 1995-09-21 | Leon Helma Christina | Safety interlock system with redundancy for industrial machinery |
| US20040168729A1 (en) * | 2001-07-02 | 2004-09-02 | Hodges Murray Andrew | Safety device for fluid operated machines |
| CN2670603Y (en) * | 2003-11-05 | 2005-01-12 | 上海大屯能源股份有限公司 | Overhead passenger and cage security device in slope shaft |
| US20100051391A1 (en) * | 2007-03-01 | 2010-03-04 | Pekka Jahkonen | Safety arrangement |
| CN201769698U (en) * | 2010-06-30 | 2011-03-23 | 中铝西南铝冷连轧板带有限公司 | Unilateral control creeper with high security |
| US20120176719A1 (en) * | 2011-01-11 | 2012-07-12 | Carlino Harry J | Trip unit providing remote electrical signal to remotely indicate that an arc reduction maintenance mode is remotely enabled, and electrical switching apparatus including the same |
| CN203221589U (en) * | 2013-04-23 | 2013-10-02 | 益阳橡胶塑料机械集团有限公司 | Drop-door locking device of internal mixer |
| EP3128632A1 (en) * | 2015-08-06 | 2017-02-08 | Giacomino, Canale | Portable safety device |
| CN106655475A (en) * | 2016-11-25 | 2017-05-10 | 江苏省镇江船厂（集团）有限公司 | Automatic switching and delay shutdown circuit of ship emergency power generation set |
| CN207578773U (en) * | 2017-11-30 | 2018-07-06 | 双钱集团（江苏）轮胎有限公司 | Bolt safety control system is pushed up under a kind of mixer |
Non-Patent Citations (2)
| Title |
|---|
| 周晓,陆振元,张继锋,李丽: "GK400密炼机液压系统工作原理及故障分析" * |
| 郑孝艳;: "密炼机密炼室的安全防护控制系统" * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107953475B (en) | 2023-08-01 |
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