CN219618237U - Open mill safety device - Google Patents
Open mill safety device Download PDFInfo
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- CN219618237U CN219618237U CN202320353163.2U CN202320353163U CN219618237U CN 219618237 U CN219618237 U CN 219618237U CN 202320353163 U CN202320353163 U CN 202320353163U CN 219618237 U CN219618237 U CN 219618237U
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- open mill
- main machine
- safety device
- mill main
- fixedly arranged
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model discloses an open mill safety device, which belongs to the technical field of open mills and comprises an open mill main machine, wherein button brake switches are respectively and fixedly arranged at the left end and the right end of the top of the open mill main machine; a kick brake switch is fixedly arranged on one side wall of the lower end of the main machine of the open mill; an emergency braking component for braking the open mill main machine in a body driving mode is fixedly arranged on the open mill main machine; an alarm for sending an alarm signal when the emergency braking component is started is fixedly arranged on one side wall of the open mill main machine. Through the mode, when the emergency situation occurs, and the spirit of the personnel is high, fear and brain thinking disorder occur, the body applies pressure to the emergency braking component due to instinct of the operator, so that the main machine of the open mill is braked in a body driving mode, and accidents can be effectively avoided or the severity of the accidents can be reduced.
Description
Technical Field
The utility model relates to the technical field of open mills, in particular to a safety device of an open mill.
Background
During rubber mixing, an open mill is often required, the main components of the open mill are two metal rollers which rotate relatively according to different speeds, and shearing force is generated through the speed ratio between the rollers so as to complete mixing. However, due to the shearing force generated by the roller in the open mill, a plurality of open mill injury accidents occur, and personnel injury and even death are caused. Therefore, an emergency brake device is installed on the mill so that an emergency brake drum is necessary when injury is likely to occur.
The Chinese patent No. 209649229U discloses an emergency stop device of an open mill, which comprises a frame and a hollow roller, wherein both ends of the frame are respectively provided with a bracket, inclined rods are respectively arranged on the brackets in a rotating way, a brake rod is connected between the free ends of the inclined rods, a travel switch is arranged at the lower end of each inclined rod on the bracket, a main circuit of the open mill is electrically connected to the travel switch, and the lower ends of the inclined rods are abutted to contacts of the travel switch. When an emergency accident occurs in the open mill, the inclined rod is pulled to brake emergently, so that the accident hazard is reduced, and the personal safety of staff is ensured.
However, when a safety accident actually occurs, the personnel is hard to calm and operate the brake in time due to high mental tension, fear and brain thinking disturbance, so the safety risk is still quite high.
Based on the above, the utility model designs a safety device of an open mill to solve the above problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a safety device of an open mill.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the open mill safety device comprises an open mill main machine, wherein button brake switches for braking the open mill main machine in a manual pressing mode are respectively and fixedly arranged at the left end and the right end of the top of the open mill main machine;
a foot kick brake switch for braking the main machine of the open mill in a foot kick pressing mode is fixedly arranged on one side wall of the lower end of the main machine of the open mill;
the main machine of the open mill is fixedly provided with an emergency braking component for braking the main machine of the open mill in a body driving mode;
an alarm for sending an alarm signal when the emergency braking component is started is fixedly arranged on one side wall of the open mill main machine.
Still further, the emergency brake assembly includes a body contact member, a sensing member, and a guide member; two ends of the body contact piece are respectively connected to the two guide pieces in a sliding way, and the detection piece is arranged on the guide piece; in the initial state, two ends of the body contact piece are respectively in contact connection with the two detection pieces.
Furthermore, the alarm, the main machine of the open mill and the detection piece are all connected with an external controller.
Furthermore, the guide piece comprises two groups of guide plates, one ends of the two groups of guide plates are respectively and fixedly arranged at the left end and the right end of the main machine of the open mill, and a chute matched with the sliding body contact piece is arranged at one side of the other end of the guide plate, which is close to the cross rod.
Still further, the body contact includes a cross bar; the two ends of the cross rod are respectively and slidably connected in the inclined grooves of the two groups of guide pieces.
Further, the detecting member includes a pressure sensor; the pressure sensor is fixedly arranged at one end of the chute far away from the main machine of the smelting machine, and the cross rod is in contact connection with the pressure sensor.
Furthermore, the guide plate is arranged at one end far away from the main machine of the mill in an inclined way, the chute is arranged at the inclined way, and one end of the chute close to the main machine of the mill is high and one end far away from the main machine of the mill is low.
Further, the inclined angle of the chute is 5-10 degrees.
Furthermore, the two ends of the cross rod are respectively attached and slidably connected in the chute of the two groups of guide pieces.
Furthermore, the alarm and the kick brake switch are positioned on the same side of the main machine of the open mill; the cross bar is positioned between the waist and the neck of the person.
Advantageous effects
When an emergency occurs, the main machine of the open mill can be braked by adopting a manual pressing mode through the button brake switch, the main machine of the open mill can be braked by adopting a foot-kick pressing mode through the foot-kick brake switch, and when the spirit of a person is high, fear and thinking disorder of the brain occur, the body applies pressure to the emergency brake component due to the instinct of an operator, so that the main machine of the open mill is braked in a body driving mode, and accidents can be effectively avoided or the severity of the accidents can be reduced.
When the emergency situation occurs, the body of the operator applies pressure to the body contact piece due to instinct of the operator when the spirit of the operator is high tension, fear and brain thinking disorder, the body contact piece moves along the guide piece, the detection piece detects the signal and then transmits the signal to the external controller, and the external controller immediately controls the main machine of the mill to stop, so that the main machine of the mill is braked in a body driving mode, and accidents can be effectively avoided or the severity of the accidents can be reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a perspective view of a main body structure of a safety device of an open mill;
FIG. 2 is a front view of a safety device of an open mill according to the present utility model;
FIG. 3 is a left side view of an open mill safety device structure of the utility model;
fig. 4 is a perspective view of a main body structure of a safety device of an open mill according to the present utility model.
Reference numerals in the drawings represent respectively:
1-an open mill main machine; 2-kick brake switch; 3-an alarm; 4-emergency brake assembly; 41-a cross bar; 42-guide plate; 43-chute; 44-a pressure sensor; 5-push button brake switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is further described below with reference to examples.
Example 1
Referring to fig. 1-4 of the specification, a safety device of an open mill comprises an open mill main machine 1, wherein a button brake switch 5 for braking the open mill main machine 1 in a manual pressing mode is fixedly arranged at the left end and the right end of the top of the open mill main machine 1;
a kick brake switch 2 for braking the main machine 1 of the open mill in a kick pressing mode is fixedly arranged on one side wall of the lower end of the main machine 1 of the open mill;
an emergency braking component 4 for braking the open mill main machine 1 in a body driving mode is fixedly arranged on the open mill main machine 1;
an alarm 3 for sending an alarm signal when the emergency braking component 4 is started is fixedly arranged on one side wall of the open mill main machine 1;
according to the utility model, when an emergency occurs, the main machine 1 of the open mill can be braked by manually pressing the button brake switch 5, the main machine 1 of the open mill can be braked by pressing the foot kick brake switch 2, and when the spirit of a person is high, fear and thinking disorder of the brain are caused, the body applies pressure to the emergency brake component 4 due to instinct of an operator, and the main machine 1 of the open mill is braked in a body driving mode, so that accidents can be effectively avoided or the severity of the accidents can be reduced; when the emergency brake assembly 4 is started, the alarm 3 sends out an alarm signal to remind other people to check.
Example 2
On the basis of the embodiment 1, referring to fig. 1-4 of the specification, two groups of emergency brake assemblies 4 are installed, and the two groups of emergency brake assemblies 4 are respectively positioned at the front end and the rear end of the mill main machine 1;
the emergency brake assembly 4 comprises a body contact member, a detection member and a guide member; two ends of the body contact piece are respectively connected to the two guide pieces in a sliding way, and the detection piece is arranged on the guide piece; in the initial state, two ends of the body contact piece are respectively in contact connection with the two detection pieces;
the alarm 3, the open mill host 1 and the detection part are all connected with an external controller;
when an emergency situation occurs, and when the spirit of a person is high, fear and brain thinking are disturbed, the body applies pressure to the body contact piece due to instinct of an operator, so that the body contact piece moves along the guide piece, the detection piece detects a signal and then transmits the signal to an external controller, and the external controller immediately controls the main machine 1 of the open mill to stop, so that the main machine 1 of the open mill is braked in a body driving mode, and accidents can be effectively avoided or the severity of the accidents can be reduced; meanwhile, an external controller immediately controls the alarm 3 to send an alarm signal so as to remind other people to check.
Example 3
On the basis of the embodiment 2, referring to fig. 1-4 of the specification, the guide member comprises two groups of guide plates 42, one ends of the two groups of guide plates 42 are respectively fixedly arranged at the left end and the right end of the main frame 1 of the open mill, and a chute 43 matched with the body contact member to slide is arranged at one side of the other end of the guide plate 42, which is close to the cross bar 41;
the body contact comprises a cross bar 41; both ends of the cross bar 41 are respectively and slidably connected in the chute 43 of the two groups of guide members;
there are two sets of sensing elements, including pressure sensor 44; the pressure sensors 44 are fixedly arranged at one end of the chute 43 far away from the mill main machine 1, and two ends of the cross rod 41 are respectively in contact connection with the two pressure sensors 44;
preferably, the guide plate 42 is obliquely arranged at one end far away from the mill main machine 1, the chute 43 is obliquely arranged, and one end of the chute 43 close to the mill main machine 1 is high and one end far away from the mill main machine 1 is low; the cross bar 41 is kept in contact with the pressure sensor 44 at the lower end of the chute 43 all the time under the action of gravity;
preferably, the inclined angle of the chute 43 is 5 to 10 degrees;
preferably, both ends of the cross bar 41 are respectively attached and slidingly connected in the chute 43 of the two groups of guide members;
preferably, the alarm 3 and the kick brake switch 2 are positioned on the same side of the main machine 1 of the open mill;
preferably, the cross bar 41 is located between the waist to neck height of the person;
when the emergency situation occurs, the body applies pressure to the cross bar 41 due to the instinct of an operator when the spirit of the operator is high, fear and brain thinking disorder, so that the cross bar 41 moves along the chute 43 of the guide plate 42, the pressure signal detected by the pressure sensor 44 is reduced, and the detection signal is transmitted to the external controller, and the external controller immediately controls the main frame 1 of the mill to stop, thereby realizing the braking of the main frame 1 of the mill in a body driving mode, and further effectively avoiding accidents or reducing the severity of the accidents.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. The utility model provides a mill safety device, includes mill host computer (1), its characterized in that:
the left and right ends of the top of the open mill main machine (1) are respectively and fixedly provided with a button brake switch (5) for braking the open mill main machine (1) in a manual pressing mode;
a foot kick brake switch (2) for braking the open mill main machine (1) in a foot kick pressing mode is fixedly arranged on one side wall of the lower end of the open mill main machine (1);
an emergency braking component (4) for braking the open mill main machine (1) in a body driving mode is fixedly arranged on the open mill main machine (1);
an alarm (3) used for sending an alarm signal when the emergency braking component (4) is started is fixedly arranged on one side wall of the open mill main machine (1).
2. An open mill safety arrangement according to claim 1, characterized in that the emergency brake assembly (4) comprises a body contact, a detection member and a guide member; two ends of the body contact piece are respectively connected to the two guide pieces in a sliding way, and the detection piece is arranged on the guide piece; in the initial state, two ends of the body contact piece are respectively in contact connection with the two detection pieces.
3. The open mill safety device according to claim 2, wherein the alarm (3), the open mill main machine (1) and the detecting element are all connected with an external controller.
4. An open mill safety device according to claim 2, characterized in that the guide member comprises two groups of guide plates (42), one ends of the two groups of guide plates (42) are respectively fixedly arranged at the left end and the right end of the open mill main machine (1), and a chute (43) matched with the body contact member to slide is arranged at one side of the other end of the guide plate (42) close to the cross rod (41).
5. An open mill safety device according to claim 4, characterized in that the body contact comprises a cross bar (41); both ends of the cross bar (41) are respectively and slidingly connected in the inclined grooves (43) of the two groups of guide members.
6. An open mill safety device according to claim 5, characterized in that the detecting element comprises a pressure sensor (44); the pressure sensor (44) is fixedly arranged at one end of the chute (43) far away from the open mill main machine (1), and the cross rod (41) is in contact connection with the pressure sensor (44).
7. An open mill safety device according to claim 4, characterized in that the guide plate (42) is arranged obliquely at an end far from the open mill main unit (1), the chute (43) is arranged obliquely, and the end of the chute (43) close to the open mill main unit (1) is arranged at a high level at an end far from the open mill main unit (1) and is arranged at a low level.
8. An open mill safety device according to claim 5, characterized in that the angle of inclination of the chute (43) is 5-10 degrees.
9. An open mill safety device according to claim 5, characterized in that the two ends of the cross bar (41) are respectively fitted and slidingly connected in the chute (43) of the two sets of guides.
10. The open mill safety device according to claim 5, characterized in that the alarm (3) is located on the same side of the open mill main machine (1) as the kick brake switch (2); the cross bar (41) is located between the waist and neck height of the person.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320353163.2U CN219618237U (en) | 2023-03-01 | 2023-03-01 | Open mill safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320353163.2U CN219618237U (en) | 2023-03-01 | 2023-03-01 | Open mill safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219618237U true CN219618237U (en) | 2023-09-01 |
Family
ID=87796593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320353163.2U Active CN219618237U (en) | 2023-03-01 | 2023-03-01 | Open mill safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219618237U (en) |
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2023
- 2023-03-01 CN CN202320353163.2U patent/CN219618237U/en active Active
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