CN219616661U - Collision detection device for safety door of die casting machine - Google Patents
Collision detection device for safety door of die casting machine Download PDFInfo
- Publication number
- CN219616661U CN219616661U CN202320098250.8U CN202320098250U CN219616661U CN 219616661 U CN219616661 U CN 219616661U CN 202320098250 U CN202320098250 U CN 202320098250U CN 219616661 U CN219616661 U CN 219616661U
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- collision
- door body
- die casting
- elastic element
- casting machine
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- 238000004512 die casting Methods 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 230000001960 triggered effect Effects 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims 4
- 230000006378 damage Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a collision detection device for a safety door of a die casting machine, which relates to the field of safety doors and comprises the following components: the anti-collision assembly is arranged on the door body and is used for buffering the collision of the door body; the alarm device is arranged on the door body and used for giving an alarm when triggered; the trigger rod is arranged through the door body, one end of the trigger rod is connected with the anti-collision assembly, and the other end of the trigger rod is matched with the alarm device; the trigger rod moves towards the alarm device after the anti-collision assembly is impacted, so that the alarm device is triggered to give an alarm. The door can be well provided with buffering and alarm functions.
Description
Technical Field
The utility model relates to the field of safety doors, in particular to a collision detection device for a safety door of a die casting machine.
Background
In die casting machines, safety doors play an irreplaceable important role in the safety of the operating personnel of the die casting machine. In the working cycle of the die casting machine, the safety door must be in a closed state, whereas at the end of the cycle the safety door needs to be opened to take out the product. With the development of the die casting industry, the production efficiency of the die casting machine is higher and higher, and the speed of the safety door is also accelerated. While safety doors that use power devices to move quickly may hit people and other obstacles when closed, continued movement of the safety door may cause personnel injury and machine damage if no collision detection device is present.
In the existing collision detection device, a guide rod and a guide sleeve are usually arranged to support an anti-collision rod, but the displacement of the anti-collision rod at the guide sleeve is different due to the uncertain collision position of the anti-collision rod, so that the device deflects at the guide sleeve, the movement resistance at the guide sleeve is increased, even the device is blocked, and the device loses the buffering and collision detection functions.
Disclosure of Invention
The utility model mainly aims to provide a collision detection device for a safety door of a die casting machine, which aims to improve the stability of the safety door.
In order to achieve the above object, the present utility model provides a die casting machine safety door collision detection device, comprising:
a door body;
the anti-collision assembly is arranged on the door body and is used for buffering the collision of the door body;
the alarm device is arranged on the door body and used for giving an alarm when triggered;
the trigger rod is arranged through the door body, one end of the trigger rod is connected with the anti-collision assembly, and the other end of the trigger rod is matched with the alarm device;
the trigger rod moves towards the alarm device after the anti-collision assembly is impacted, so that the alarm device is triggered to give an alarm.
Optionally, the anti-collision assembly includes crashproof pole and elastic element, the crashproof pole set up in on the door body, elastic element set up in the door body with between the crashproof pole, just elastic element one end with the door body is connected, elastic element is used for recovering by the striking the anti-collision assembly.
Optionally, one end of the elastic element is fixedly connected to the door body, the other end of the elastic element is arranged on the trigger rod, and the distance between the other end of the elastic element and the door body can be adjusted by the trigger rod, so that the elastic element has a certain pre-pressing amount.
Optionally, the elastic element includes a plurality of, and a plurality of the elastic element sets up respectively in between the door body with the bumper and with the door body is connected.
Optionally, the elastic element is a spring piece, one end of the spring piece is fixed on the door body, and one end of the spring piece is connected with the trigger rod.
Optionally, the triggering lever includes conflict end and switch end, the diameter of switch end is greater than conflict end, conflict end pass the mounting hole with the anticollision subassembly is inconsistent, the switch end with alarm device cooperatees.
Optionally, the trigger lever further includes a limiting fixing portion, the limiting fixing portion is connected with the abutting end, and the limiting fixing portion is used for fixing the abutting end to the anti-collision assembly.
Optionally, the alarm device includes a touch end and a transmitting end connected with the touch end, and the touch end is matched with the switch end.
Optionally, the transmitting end is provided with a detection fixing portion, and the transmitting end is fixed on the door body through the detection fixing portion.
Optionally, the anti-collision component is of a C-shaped buckle structure, and the anti-collision component is clamped on the door body.
In the technical scheme of the utility model, before the device is used, the device is firstly installed, the trigger rod is firstly arranged on the door body, then the alarm device and the anti-collision assembly are fixed according to the arrangement position of the trigger rod, when the device is actually used, if the anti-collision assembly is slightly impacted, the device is directly restored to the original state, but if the impact force exceeds a certain impact force, the trigger rod is driven to impact on the alarm device, so that the alarm device is triggered to give an alarm.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of a safety door collision detecting device for a die casting machine according to the present utility model;
FIG. 2 is a schematic view of a safety door collision detecting device for a die casting machine according to another embodiment of the present utility model;
FIG. 3 is a schematic diagram of the mating of the components of the present utility model;
FIG. 4 is a schematic structural view of the C-shaped buckle of the crash bar of the present utility model;
fig. 5 is a schematic view showing the engagement of the C-shaped buckle with the crash bar according to the present utility model.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 100 | Door body | 200 | Anti-collision assembly |
| 210 | Crash bar | 220 | Elastic element |
| 310 | Trigger lever | 320 | Alarm device |
| 311 | Interference end | 312 | Switch terminal |
| 313 | Spacing fixed part | 321 | Touch terminal |
| 322 | Transmitting terminal | 323 | Detection fixing part |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only 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.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In die casting machines, safety doors play an irreplaceable important role in the safety of the operating personnel of the die casting machine. In the working cycle of the die casting machine, the safety door must be in a closed state, whereas at the end of the cycle the safety door needs to be opened to take out the product. With the development of the die casting industry, the production efficiency of the die casting machine is higher and higher, and the speed of the safety door is also accelerated. While safety doors that use power devices to move quickly may hit people and other obstacles when closed, continued movement of the safety door may cause personnel injury and machine damage if no collision detection device is present.
In the existing collision detection device, a guide rod and a guide sleeve are usually arranged to support an anti-collision rod, but the displacement of the anti-collision rod at the guide sleeve is different due to the uncertain collision position of the anti-collision rod, so that the device deflects at the guide sleeve, the movement resistance at the guide sleeve is increased, even the device is blocked, and the device loses the buffering and collision detection functions.
Based on above-mentioned reason design a die casting machine emergency exit collision detection device, include:
the door body 100 is provided with a plurality of door bodies,
the anti-collision assembly 200 is arranged on the door body 100, and the anti-collision assembly 200 is used for buffering the collision of the door body 100;
an alarm device 320, wherein the alarm device 320 is disposed on the door body 100, and the alarm device 320 is used for giving an alarm when triggered;
the trigger rod 310 is arranged through the door body 100, one end of the trigger rod 310 is connected with the anti-collision assembly 200, and the other end of the trigger rod 310 is matched with the alarm device 320;
wherein the trigger lever 310 moves toward the alarm device 320 after the impact assembly 200 is impacted, thereby triggering the alarm device 320 to sound an alarm.
It should be noted that, the bump protection assembly 200 is used to contact and sense an obstacle, and is installed on one side of the door body 100, which is the first/only portion to contact the obstacle when a collision occurs, and the bump protection assembly 200 is configured as an elongated shape with a U-shaped cross section, so that the characteristics thereof can be better exerted.
Before the device is used, the device is firstly installed, the trigger rod 310 is firstly arranged on the door body, then the alarm device 320 and the anti-collision assembly 200 are fixed according to the arrangement position of the trigger rod 310, when the device is actually used, if the anti-collision assembly 200 is slightly impacted, the device is directly restored to the original state, but if a certain impact force is exceeded, the trigger rod 310 is driven to impact the alarm device 320, so that the alarm device 320 is triggered to give an alarm.
In this embodiment, as shown in fig. 1-3, the bumper assembly 200 includes an bumper bar 210 and an elastic element 220, the bumper bar 210 is disposed on the door body 100, the elastic element 220 is disposed between the door body 100 and the bumper bar 210, and one end of the elastic element 220 is connected to the door body 100, and the elastic element 220 is used for recovering the bumped bumper assembly 200.
Further, in more detail, one end of the elastic element 220 is fixedly connected to the door body 100, the other end of the elastic element 220 is disposed on the trigger lever 310, and the trigger lever 310 can adjust the distance between the other end of the elastic element 220 and the door body 100, so that the elastic element 220 has a certain pre-pressing amount. The pre-pressing amount can provide the bumper bar 210 with a certain holding force to prevent the bumper bar from shaking in the initial state, and at the same time, trigger and feedback a signal to the external control unit when the bumper bar 210 is pressed down by an obstacle.
The elastic element 220 includes a plurality of elastic elements 220, and the plurality of elastic elements 220 are respectively disposed between the door body 100 and the crash bar 210 and connected to the door body 100.
Further, the elastic element 220 is a spring piece, one end of the spring piece is fixed to the door body 100, and one end of the spring piece is connected to the trigger lever 310.
The foregoing is a detailed description of the internal structure of the impact assembly 200, and it should be noted that the impact beam 210 may have other shapes, the elastic element 220 may be other elastic elements, and may be arranged in one or more groups, and the connection manner includes, but is not limited to, screw connection, riveting, welding, etc.; the elastic element 220 may also be formed directly from a portion of the material of the crash bar 210, and such modifications are intended to be within the scope of the present utility model.
In one embodiment, as shown in fig. 1-3, the trigger rod 310 includes an abutting end 311 and a switch end 312, the diameter of the switch end 312 is larger than that of the abutting end 311, the abutting end 311 abuts against the anti-collision assembly 200 through the mounting hole, and the switch end 312 is matched with the alarm device 320. It should be noted that the large end cannot pass through the side of the door body 100.
Further, the trigger lever 310 further includes a limiting and fixing portion 313, where the limiting and fixing portion 313 is connected to the abutting end 311, and the limiting and fixing portion 313 is used for fixing the abutting end 311 to the anti-collision assembly 200.
Meanwhile, the alarm device 320 includes a touch end 321 and a transmitting end 322 connected to the touch end 321, where the touch end 321 is matched with the switch end 312.
Further, the transmitting end 322 is provided with a detecting fixing portion 323, and the transmitting end 322 is fixed to the door body 100 through the detecting fixing portion 323.
When the anti-collision assembly 200 is impacted, the limit fixing portion 313 is used for fixing the anti-collision end 311 on the anti-collision assembly 200, so that the trigger rod 310 is driven to move, the switch end 312 is in contact with the touch end 321, and when the switch end 312 is in contact with the touch end 321, the transmitting end 322 transmits an alarm signal outwards.
In this embodiment, as shown in fig. 4 and 5, the anti-collision assembly 200 is a C-shaped buckle structure, and the anti-collision assembly 200 is clamped on the door body 100.
It should be noted that, when the anti-collision assembly 200 is in a C-shaped buckle structure, the elastic element 220 is still disposed inside the anti-collision assembly, and the elastic element 220 is disposed between the door body 100 and the anti-collision rod 210, and one end of the elastic element 220 is connected to the door body 100, and the elastic element 220 is used for recovering the impacted anti-collision assembly 200.
It should be noted that, in this case, the trigger lever 310 includes a pressing end 311 and a switch end 312, where the diameter of the switch end 312 is larger than that of the pressing end 311, and the diameters of the switch end 312 and the pressing end 311 may be equal, because the C-shaped snap structure may already form a certain pre-pressing amount for the elastic element 220.
The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all equivalent structural modifications made by the present description and accompanying drawings, or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. A die casting machine emergency exit collision detection device, characterized by comprising:
a door body;
the anti-collision assembly is arranged on the door body and is used for buffering the collision of the door body;
the alarm device is arranged on the door body and used for giving an alarm when triggered;
the trigger rod is arranged through the door body, one end of the trigger rod is connected with the anti-collision assembly, and the other end of the trigger rod is matched with the alarm device;
the trigger rod moves towards the alarm device after the anti-collision assembly is impacted, so that the alarm device is triggered to give an alarm.
2. The die casting machine safety door collision detection device according to claim 1, wherein the collision prevention assembly comprises an anti-collision rod and an elastic element, the anti-collision rod is arranged on the door body, the elastic element is arranged between the door body and the anti-collision rod, one end of the elastic element is connected with the door body, and the elastic element is used for recovering the impacted collision prevention assembly.
3. The device for detecting collision of safety door of die casting machine according to claim 2, wherein one end of the elastic element is fixedly connected to the door body, the other end of the elastic element is arranged on the trigger rod, and the trigger rod can adjust the distance between the other end of the elastic element and the door body, so that the elastic element has a pre-pressing amount.
4. The die casting machine safety door collision detecting device according to claim 3, wherein the elastic element includes a plurality of elastic elements, and the plurality of elastic elements are respectively disposed between the door body and the bumper bar and connected with the door body.
5. The collision detecting device for the safety door of the die casting machine as claimed in claim 2, 3 or 4, wherein the elastic element is a spring piece, one end of the spring piece is fixed on the door body, and one end of the spring piece is connected with the trigger rod.
6. The die casting machine emergency exit collision detection device of claim 1, wherein be provided with on the anticollision subassembly and be used for the mounting hole that the trigger lever worn to establish, the trigger lever includes conflict end and switch end, the diameter of switch end is greater than conflict end, conflict end pass the mounting hole with the anticollision subassembly is inconsistent, the switch end with alarm device cooperatees.
7. The die casting machine safety door collision detection device according to claim 6, wherein the trigger lever further comprises a limiting fixing portion, the limiting fixing portion is connected with the collision end, and the limiting fixing portion is used for fixing the collision end on the collision avoidance assembly.
8. The die casting machine safety door collision detecting device according to claim 7, wherein the alarm device comprises a touch end and a transmitting end connected with the touch end, and the touch end is matched with the switch end.
9. The die casting machine safety door collision detecting device according to claim 8, wherein the transmitting end is provided with a detection fixing portion, and the transmitting end is fixed to the door body through the detection fixing portion.
10. The die casting machine safety door collision detection device according to claim 8, wherein the collision prevention assembly is of a C-shaped buckle structure, and the collision prevention assembly is clamped on the door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320098250.8U CN219616661U (en) | 2023-02-01 | 2023-02-01 | Collision detection device for safety door of die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320098250.8U CN219616661U (en) | 2023-02-01 | 2023-02-01 | Collision detection device for safety door of die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219616661U true CN219616661U (en) | 2023-09-01 |
Family
ID=87770118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320098250.8U Active CN219616661U (en) | 2023-02-01 | 2023-02-01 | Collision detection device for safety door of die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219616661U (en) |
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2023
- 2023-02-01 CN CN202320098250.8U patent/CN219616661U/en active Active
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