CN210617390U - Pinch plate type protective closing device for press - Google Patents
Pinch plate type protective closing device for press Download PDFInfo
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- CN210617390U CN210617390U CN201920967635.7U CN201920967635U CN210617390U CN 210617390 U CN210617390 U CN 210617390U CN 201920967635 U CN201920967635 U CN 201920967635U CN 210617390 U CN210617390 U CN 210617390U
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- supporting structure
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Abstract
The utility model discloses a pinch plate type protective sealing device for a press machine, which comprises an upper supporting structure, an upper protective hanging plate, a sealing plate and a lower supporting structure, wherein the upper protective hanging plate is arranged on the upper supporting structure, and the upper supporting structure is connected with a main machine of the press machine through a walking bracket; the lower support structure comprises a lower protection main body and a lower protection welding baffle, and the lower protection welding baffle is welded on the side surface of the lower protection main body; the closed plate comprises a framework structure, a sound absorption material, a cover plate, a lifting nut and a fixing bolt, wherein the framework structure is integrally of a U-shaped structure. The middle hollow structure is filled with sound-absorbing materials; one side of the closed plate is a small U-shaped groove and is buckled on the lower part of the upper protection hanging plate, and the other end of the closed plate is arranged on the lower supporting structure. The utility model discloses can improve the effect of making an uproar falls in the protection closure, structural style is simple, simple to operate.
Description
Technical Field
The utility model relates to a protection closing device especially protects closing device to the upper and lower of mechanical press belongs to mechanical technical field.
Background
The noise of the mechanical press is an important factor to be considered in the product running process due to the specific working property of the mechanical press. With the development of production, the working speed of the mechanical press is faster and faster, and the noise pollution is more serious. With the trend of stricter national environmental protection policy and the improvement of the protection consciousness of workers on the interests of the workers, the requirements of each press machine use unit on noise are more and more strict. The noise is too high, and then the operator can be irreversibly damaged, and the application of the upper protection and the lower protection plays a great role in weakening the noise and plays a certain role in protecting the safety of the operator. However, the gap between the upper shield and the lower shield is a way for noise to propagate outward from the operation side, which affects the noise reduction effect, and the appearance of the bracket portion of the upper shield is also affected. Because the closing means mounted position of upper and lower protection is higher, the actual installation operation is difficult, and high altitude construction has great safe risk, and connecting bolt etc. has the risk of inefficacy, and daily maintenance is inconvenient.
Disclosure of Invention
The utility model aims to solve the technical problem that to the defect that prior art exists, a buckle formula protection closing means for press is provided.
In order to solve the technical problem, the utility model provides a buckle type protective sealing device for a press machine, which comprises an upper supporting structure, an upper protective hanging plate, a sealing plate and a lower supporting structure, wherein the upper protective hanging plate is arranged on the upper supporting structure, and the upper supporting structure is connected with a main machine of the press machine through a walking bracket; the lower support structure comprises a lower protection main body and a lower protection welding baffle, and the lower protection welding baffle is welded on the side surface of the lower protection main body; the closed plate comprises a framework structure, a sound absorption material, a cover plate, a lifting nut and a fixing bolt, wherein the framework structure is integrally of a U-shaped structure. The middle hollow structure is filled with sound-absorbing materials; one side of the closed plate is a small U-shaped groove and is buckled on the lower part of the upper protection hanging plate, and the other end of the closed plate is arranged on the lower supporting structure.
The framework structure is formed by bending and welding thin steel plates, and the upper part of the framework structure is sealed by a cover plate and fixed by bolts after sound absorption materials are filled; and a hoisting nut is welded on the cover plate.
And rubber shock absorption pads are arranged between the closing plate and the upper protection hanging plate as well as between the closing plate and the lower supporting structure.
The sound-absorbing material is a material having sound-insulating properties and flame retardancy.
The protective closing devices are arranged on two sides of a main machine of the mechanical press through the walking platform bracket.
Has the advantages that: the utility model discloses can improve the effect of making an uproar that falls is sealed in the protection, the way that the noise cut-off was propagated to the operation side from the noise source, and structural style is simple, adopts buckle formula to connect, does not need other parts of special treatment, simple to operate, can effective noise reduction to operator's safety injury, elegant appearance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;
FIG. 4 is a schematic structural view of the framework structure of the present invention;
FIG. 5 is a schematic front view of the closure plate of the present invention;
FIG. 6 is a schematic top view of the closure plate of the present invention;
FIG. 7 is a front view of the present invention in an assembled schematic form;
fig. 8 is a schematic plan view of the assembly of the present invention.
In the figure: 1, an upper supporting structure, 2, an upper protection hanging plate, 3, a closing plate and 4, a lower supporting structure; 5, a framework structure, 6 sound-absorbing materials, 7 cover plates, 8 lifting nuts, 9 fixing bolts, 10 rubber shock-absorbing pads, 11 lower protection main bodies and 12 lower protection welding baffle plates; i protective sealing device, II walking platform bracket and III press machine host.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
The utility model provides a buckle formula protection closing means for press, including last bearing structure 1, go up protection link plate 2, closing plate 3 and under bracing structure 4.
Go up protection link plate 2 and install on last bearing structure 1, go up bearing structure 1 and be connected with press host computer III through walking a bracket II.
The lower supporting structure 4 comprises a lower protection main body 11 and a lower protection welding baffle 12, the height of the lower protection main body 11 is determined by the height of the upper protection hanging plate 2, and the lower protection welding baffle 12 is welded on the side surface (shown in figure 3) of the lower protection main body 11, so that safety is guaranteed, and the lower protection welding baffle does not fall off.
Fig. 5 is a schematic front view of the structure of the closing plate of the present invention.
Fig. 6 is a schematic plan view of the structure of the closing plate of the present invention.
The closed plate 3 comprises a framework structure 5, a sound absorbing material 6, a cover plate 7, a lifting nut 8 and a fixing bolt 9, wherein the framework structure 5 is integrally of a U-shaped structure. The middle hollow structure is filled with sound-absorbing materials 6; one side of the closing plate 3 is a small U-shaped groove and is buckled on the lower part of the upper protection hanging plate 2, and the other end of the closing plate is arranged on the lower supporting structure 4.
Fig. 4 is a schematic structural diagram of the framework structure of the present invention.
The framework structure 5 is formed by bending and welding thin steel plates, and the upper part of the framework structure is sealed by a cover plate 7 and fixed by bolts 9 after sound absorbing materials 6 are filled; and a hoisting nut 8 is welded on the cover plate 7 and used for hoisting and mounting.
When the closing plate 3 is installed, the closing plate is directly buckled on the upper protection hanging plate 2, and the possibility of loosening of threaded connection is avoided.
All be equipped with rubber shock pad 10 (shown in figure 2) between closing plate 3 and last protection link plate 2 and the under bracing structure 4, vibration in can effectual isolated press working process blocks the vibrations in the working process of press main part and spreads to protection down.
The sound-absorbing material 6 is a material having sound-insulating properties and flame retardancy.
Fig. 7 shows a front view of the assembly of the present invention.
Fig. 8 is a schematic plan view of the assembly of the present invention.
The protective closing device I is arranged on two sides of a main machine III of the mechanical press through a walking platform bracket II.
The utility model discloses a theory of operation:
the utility model discloses a cut off the propagation way of noise, realize adopting sound-proof material to absorb the energy of sound to operator's hearing system's safety protection, fundamentally realizes the effect of making an uproar that falls.
The utility model discloses can improve the effect of making an uproar that falls is sealed in the protection, the way that the noise cut-off was propagated to the operation side from the noise source, and structural style is simple, adopts buckle formula to connect, does not need other parts of special treatment, simple to operate, can effective noise reduction to operator's safety injury, elegant appearance.
The above embodiments of the present invention are merely examples, not the only ones, and all changes within the scope of the present invention or the same range of the present invention are all surrounded by the present invention.
Claims (5)
1. The utility model provides a buckle formula protection closing means for press which characterized in that: the device comprises an upper supporting structure (1), an upper protection hanging plate (2), a closing plate (3) and a lower supporting structure (4), wherein the upper protection hanging plate (2) is installed on the upper supporting structure (1), and the upper supporting structure (1) is connected with a main machine (III) of the press machine through a walking platform bracket (II); the lower supporting structure (4) comprises a lower protection main body (11) and a lower protection welding baffle plate (12), and the lower protection welding baffle plate (12) is welded on the side surface of the lower protection main body (11); the sealing plate (3) comprises a framework structure (5), a sound absorption material (6), a cover plate (7), a lifting nut (8) and a fixing bolt (9), and the framework structure (5) is integrally in a U-shaped structure; the middle hollow structure is filled with sound-absorbing materials (6); one side of the closing plate (3) is a small U-shaped groove and is buckled on the lower part of the upper protection hanging plate (2), and the other end of the closing plate is arranged on the lower supporting structure (4).
2. The pinch-plate protective closure for presses of claim 1, wherein: the framework structure (5) is formed by bending and welding thin steel plates, the upper part of the framework structure is sealed by a cover plate (7) and fixed by bolts (9) after sound-absorbing materials (6) are filled; and a lifting nut (8) is welded on the cover plate (7).
3. The pinch-plate protective closure for presses of claim 1, wherein: rubber shock absorption pads (10) are arranged between the closing plate (3) and the upper protection hanging plate (2) and between the closing plate and the lower supporting structure (4).
4. The pinch-plate protective closure for presses of claim 1, wherein: the sound-absorbing material (6) is a material having sound-insulating properties and being flame-retardant.
5. A pinch plate protective closure for a press according to any one of claims 1 to 4, wherein: the protective closing device (I) is arranged on two sides of a main machine (III) of the mechanical press through a walking platform bracket (II).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967635.7U CN210617390U (en) | 2019-06-26 | 2019-06-26 | Pinch plate type protective closing device for press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967635.7U CN210617390U (en) | 2019-06-26 | 2019-06-26 | Pinch plate type protective closing device for press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210617390U true CN210617390U (en) | 2020-05-26 |
Family
ID=70760111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920967635.7U Active CN210617390U (en) | 2019-06-26 | 2019-06-26 | Pinch plate type protective closing device for press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210617390U (en) |
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2019
- 2019-06-26 CN CN201920967635.7U patent/CN210617390U/en active Active
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