CN216197423U - Improved casting machine safety door - Google Patents
Improved casting machine safety door Download PDFInfo
- Publication number
- CN216197423U CN216197423U CN202122523152.8U CN202122523152U CN216197423U CN 216197423 U CN216197423 U CN 216197423U CN 202122523152 U CN202122523152 U CN 202122523152U CN 216197423 U CN216197423 U CN 216197423U
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- CN
- China
- Prior art keywords
- push rod
- electric push
- fixed baffle
- safety door
- door
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Abstract
The utility model relates to a structure of a centrifugal casting machine, in particular to an improved casting machine safety door, which comprises: the integrated configuration who constitutes by emergency exit unit body, emergency exit unit body includes: the door body, the electric push rod, the slideway, the roller and the fixed baffle; the top end of the door body is provided with an electric push rod, the electric push rod comprises a motor end and an execution end, the motor end of the electric push rod is provided with a first fixed baffle, the first fixed baffle is connected to one end of a slideway, the slideway is arranged between the electric push rod and the door body, the execution end of the electric push rod is provided with a second fixed baffle, the second fixed baffle is connected to the door body, roller groups are uniformly distributed at the upper end of the door body, and rollers of the roller groups are arranged in the slideway so as to enable the rollers to move in the slideway; after the structure of the safety door is used, compared with the original pneumatic safety door, the safety door is safer and more reliable; after the electric safety door is changed, no fault caused by the working environment is found, the safety of an operator is guaranteed, and meanwhile the working efficiency is improved.
Description
Technical Field
The utility model relates to a structure of a centrifugal casting machine, in particular to an improved casting machine safety door.
Background
The original tubular centrifugal casting machine safety door is a pneumatic safety door, and because the environment of a casting workshop is poor, a large amount of smoke, dust, water vapor and the like generated in the production process can not be discharged in a short time, and are condensed in an air source, an air delivery pipe and an air cylinder to cause blockage. The operation response of the safety door is slow, the safety door fails and the failure is frequent. The safety door has high use frequency, and if faults occur in the work, the safety door seriously threatens the safety of operators.
Disclosure of Invention
In view of the problems of the existing pneumatic safety door in the casting workshop environment, the utility model provides an improved casting machine safety door, which replaces the original pneumatic power source with an electric power source, optimizes rollers and a slide way of the safety door and ensures that the safety door is smoother in work.
In order to achieve the purpose, the utility model provides the technical scheme that: an improved casting machine safety door comprising: the integrated configuration who constitutes by emergency exit unit body, emergency exit unit body include: the door body, the electric push rod, the slideway, the roller and the fixed baffle; the top end of the door body is provided with an electric push rod, the electric push rod comprises a motor end and an execution end, the motor end of the electric push rod is provided with a first fixed baffle, the first fixed baffle is connected to one end of a slideway, the slideway is arranged between the electric push rod and the door body, the execution end of the electric push rod is provided with a second fixed baffle, the second fixed baffle is connected to the door body, roller groups are uniformly distributed at the upper end of the door body, and rollers of the roller groups are arranged in the slideway so as to enable the rollers to move in the slideway;
furthermore, the executing end of the electric push rod is fixedly connected with the top of a second fixed baffle through the front end of a piston of the electric push rod, the bottom of the second fixed baffle is fixedly connected to the door body, and the second fixed baffle is in sliding connection with the slide way;
furthermore, a roller wheel close to the second fixed baffle is connected with the second fixed baffle, and the second fixed baffle slides along the roller path under the condition that the electric push rod piston moves, so that the roller wheel group slides in the slideway together with the second fixed baffle to drive the door body to move;
furthermore, the roller group comprises 4 rollers, and the rollers are straight plate rollers;
further, electric putter be electronic hydraulic pressure push rod, electric putter main parameter: voltage 24V, stroke 600mm, speed 30mm/s and thrust 2000N;
further, the slideway is a main body part of the centrifugal casting machine.
The number of the safety door unit bodies in the combined structure is at least two, and the two safety door unit bodies are symmetrically arranged to form the whole safety door; the electric push rod is used as power to respectively drive the two safety door unit bodies to do relative/opposite reciprocating motion, so that the opening and closing of the whole safety door are realized;
when the door bodies need to be closed, the execution end of the electric push rod works, the piston rod extends out to drive the two door bodies to move towards the center, so that the roller group moves in the slideway, and the safety door is driven to be closed;
when the door bodies need to be opened, the actuating ends of the electric push rods work, the piston rods contract to drive the two door bodies to move towards two sides, the roller sets are retracted in the slide ways, and then the safety door is driven to be opened.
The utility model has the beneficial effects that: after the structure of the safety door is used, compared with the original pneumatic safety door, the safety door is safer and more reliable; the failure frequency of 10 sets of pneumatic safety doors in total per week is 3-4 times after the pneumatic safety doors are put into production. After the electric safety door is changed, no fault caused by the working environment is found, the safety of an operator is guaranteed, and meanwhile the working efficiency is improved.
Drawings
FIG. 1 is a block diagram of the present invention.
Fig. 2 is a structural view of a closed state of the emergency gate.
Fig. 3 is a structural view of an opened state of the safety door.
In the figure, the door comprises a door body 1, a door body 2, an electric push rod 3, a slideway 4, a roller 5, a first fixed baffle 6 and a second fixed baffle.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, an improved casting machine safety door includes: the integrated configuration who constitutes by emergency exit unit body, emergency exit unit body include: the door body 1, the electric push rod 2, the slideway 3, the roller 4 and the fixed baffle; the top end of the door body 1 is provided with an electric push rod 2, the electric push rod 2 comprises a motor end and an execution end, the motor end of the electric push rod 2 is provided with a first fixed baffle 5, the first fixed baffle 5 is connected with one end of a slide way 3, the slide way 3 is arranged between the electric push rod 2 and the door body 1, the execution end of the electric push rod 2 is provided with a second fixed baffle 6, the second fixed baffle 6 is connected with the door body 1, the upper end of the door body 1 is uniformly provided with a roller train, and rollers 4 of the roller train are arranged in the slide way 3, so that the rollers 4 move in the slide way 3;
the executing end of the electric push rod 2 is fixedly connected with the top of a second fixed baffle 6 through the front end of a piston of the electric push rod, the bottom of the second fixed baffle 6 is fixedly connected to the door body 1, and the second fixed baffle 6 is in sliding connection with the slide way 3;
the roller 4 close to the second fixed baffle 6 is connected with the second fixed baffle 6, and the second fixed baffle 6 slides along the slideway 3 under the condition of the motion of the piston of the electric push rod 2, so that the roller group slides in the slideway 3 to drive the door body 1 to move;
the roller group in the embodiment comprises 4 rollers 4, and the rollers 4 are straight rollers;
the number of the safety door unit bodies in the combined structure in the embodiment is two, and the two safety door unit bodies are symmetrically arranged to form the whole safety door; the electric push rod 2 is used as power to respectively drive the two safety door unit bodies to do relative/opposite reciprocating motion, so that the opening and closing of the whole safety door are realized;
when the door bodies 1 need to be closed, the execution end of the electric push rod 2 works, the piston rod extends out to drive the two door bodies 1 to move towards the center, so that the roller group moves in the slide way 3, and the safety door is driven to be closed;
when the door bodies 1 need to be opened, the actuating ends of the electric push rods 2 work, the piston rods contract to drive the two door bodies 1 to move towards two sides, so that the roller groups return in the slide ways 3, and the safety door is driven to be opened.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. An improved casting machine safety door, comprising: the integrated configuration who constitutes by emergency exit unit body, emergency exit unit body include: the door body, the electric push rod, the slideway, the roller and the fixed baffle; the top end of the door body is provided with an electric push rod, the electric push rod comprises a motor end and an execution end, the motor end of the electric push rod is provided with a first fixed baffle, the first fixed baffle is connected to one end of a slide way, the slide way is arranged between the electric push rod and the door body, the execution end of the electric push rod is provided with a second fixed baffle, the second fixed baffle is connected to the door body, the upper end of the door body is evenly provided with a roller train, and rollers of the roller train are arranged in the slide way to enable the rollers to move in the slide way.
2. An improved casting machine safety door according to claim 1, wherein: the actuating end of the electric push rod is fixedly connected with the top of the second fixed baffle through the front end of the piston of the electric push rod, the bottom of the second fixed baffle is fixedly connected to the door body, and the second fixed baffle is connected with the slide way in a sliding mode.
3. An improved casting machine safety door according to claim 1, wherein: the roller close to the second fixed baffle is connected with the second fixed baffle, and the second fixed baffle slides along the roller path under the condition of the motion of the electric push rod piston, so that the roller and the roller group slide in the slide way to drive the door body to move.
4. An improved casting machine safety door according to claim 1, wherein: the roller group comprises 4 rollers, and the rollers are straight rollers.
5. An improved casting machine safety door according to claim 1, wherein: the electric push rod is an electric hydraulic push rod, and the electric push rod has the main parameters: voltage 24V, stroke 600mm, speed 30mm/s and thrust 2000N.
6. An improved casting machine safety door according to claim 5, wherein: the number of the safety door unit bodies in the combined structure is at least two, and the two safety door unit bodies are symmetrically arranged to form the whole safety door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122523152.8U CN216197423U (en) | 2021-10-20 | 2021-10-20 | Improved casting machine safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122523152.8U CN216197423U (en) | 2021-10-20 | 2021-10-20 | Improved casting machine safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216197423U true CN216197423U (en) | 2022-04-05 |
Family
ID=80885017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122523152.8U Active CN216197423U (en) | 2021-10-20 | 2021-10-20 | Improved casting machine safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216197423U (en) |
-
2021
- 2021-10-20 CN CN202122523152.8U patent/CN216197423U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |