CN213288904U

CN213288904U - Noise reduction device for horizontal band saw

Info

Publication number: CN213288904U
Application number: CN202021552546.5U
Authority: CN
Inventors: 李海
Original assignee: Tianjin Zhongzhi International Trade Co ltd
Current assignee: Tianjin Zhongzhi International Trade Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-28
Anticipated expiration: 2030-07-31

Abstract

The utility model provides a noise reduction device for horizontal band saw, including supporting seat and the blowing seat of setting in the supporting seat inboard, the upside of supporting seat is connected with the upper mounting panel, the upside of upper mounting panel is connected with the outer cover of making an uproar that makes an uproar, the both ends of the outer cover of making an uproar that makes an uproar are provided with the vent, the outer cover of making an uproar that makes an uproar is provided with coupling mechanism with the junction of upper mounting panel, coupling mechanism includes limiting plate, fixed inserted bar, spacing cardboard and knob screw, the limiting plate welds the upper surface at the upper mounting panel, spacing cardboard block is in the one end of limiting plate, the one end at spacing; the utility model provides a horizontal band saw is with falling device of making an uproar only needs manual rotation knob screw when dismantling the dustcoat of making an uproar through the coupling mechanism of design to rotate spacing cardboard from the limiting plate, pull out fixed inserted bar from making an uproar the dustcoat of making an uproar can, solved and appeared the problem of not good dismantlement when overhauing the dustcoat of making an uproar.

Description

Noise reduction device for horizontal band saw

Technical Field

The utility model relates to a horizontal band saw field especially relates to a horizontal band saw is with making an uproar device of falling.

Background

The sealed sound insulation outer cover is used, the sawing machine has various structures, and noise in the sawing process is transmitted through air. The whole sawing machine is sealed through sound insulation, sound absorption, noise elimination and other technologies, and the outer cover of the sawing machine is made of a steel plate with the thickness of about 2mm to achieve the purpose of noise reduction.

When the existing noise reduction device for the horizontal band saw is used, bolts and the like are usually adopted to be fixed on the horizontal band saw, and the phenomenon of poor disassembly can occur when the horizontal band saw breaks down and needs to be disassembled for maintenance, so that the technical problem needs to be solved by the noise reduction device for the horizontal band saw.

SUMMERY OF THE UTILITY MODEL

The utility model provides a horizontal band saw is with falling device of making an uproar has solved a current horizontal band saw is with falling device of making an uproar when using, adopts bolt etc. to fix on horizontal band saw usually, when the trouble need be dismantled and overhaul, can appear the problem of not dismantling well.

For solving the technical problem, the utility model provides a pair of device of making an uproar falls for horizontal band saw, including supporting seat and the blowing seat of setting at the supporting seat inboard, the upside of supporting seat is connected with the mounting panel, the upside of going up the mounting panel is connected with the dustcoat of making an uproar, the both ends of making an uproar dustcoat are provided with the vent, the dustcoat of making an uproar falls and is provided with coupling mechanism with the junction of last mounting panel, coupling mechanism includes limiting plate, fixed inserted bar, spacing cardboard and knob screw, the limiting plate welds the upper surface at last mounting panel, the one end at the limiting plate of spacing cardboard block, the one end at spacing cardboard is fixed to fixed inserted bar, and the one end of fixed inserted bar is passed the limiting plate and is inserted in the dustcoat of making an uproar.

Preferably, the limiting clamping plate is in a hook shape, the inner side of one end of the limiting clamping plate is matched with one end of the limiting plate in shape, and the position of the knob screw corresponds to the position of one end of the connecting mechanism.

Preferably, the inside welding of vent has the air deflector, the surface of air deflector has seted up the ventilation hole, the inboard of air deflector is provided with the reflecting plate.

Preferably, the cross-sectional shape of the air guide plate is set to be V-shaped, and the reflection plate is located inside the V-shaped groove of the air guide plate.

Preferably, the noise reduction outer cover comprises damping paint, a sound insulation steel plate and a sound insulation interlayer, the sound insulation interlayer is arranged on the inner side of the sound insulation steel plate, and the damping paint is coated on the surface of the sound insulation steel plate.

Preferably, the section of the sound insulation interlayer is in a honeycomb shape, and the sound insulation interlayer is clamped and fixed through a sound insulation steel plate.

Compared with the prior art, the utility model provides a pair of horizontal band saw is with making an uproar device of falling has following beneficial effect:

the utility model provides a horizontal band saw is with falling device of making an uproar only needs manual rotation knob screw when dismantling the dustcoat of making an uproar through the coupling mechanism of design to rotate spacing cardboard from the limiting plate, pull out fixed inserted bar from making an uproar the dustcoat of making an uproar can, solved and appeared the problem of not good dismantlement when overhauing the dustcoat of making an uproar.

The utility model provides a horizontal band saw is with falling device of making an uproar adopts the vent to carry out ventilation cooling in falling the dustcoat of making an uproar, and through air guide plate and reflecting plate in the vent, keeps apart and reflect the noise of falling in the dustcoat of making an uproar through air guide plate and reflecting plate when guaranteeing to ventilate through the ventilation hole, has solved and has fallen the problem that the dustcoat of making an uproar is good to the noise isolation when adopting vent ventilation cooling.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a noise reducer for a horizontal band saw according to the noise reducer for a horizontal band saw provided by the present invention;

FIG. 2 is a schematic view of the connecting mechanism of the present invention;

fig. 3 is a schematic view of the vent structure of the present invention.

Reference numbers in the figures: 1. a material placing seat; 2. a supporting seat; 3. an upper mounting plate; 4. a vent; 5. a noise reduction outer cover; 6. a connecting mechanism; 7. damping paint; 8. a sound insulation steel plate; 9. a sound insulation interlayer; 10. a limiting plate; 11. fixing the inserted rod; 12. a limiting clamping plate; 13. a knob screw; 14. a gas guide plate; 15. a vent hole; 16. a reflective plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a noise reduction device for a horizontal band saw according to a preferred embodiment; FIG. 2 is a schematic view of the connecting mechanism of the present invention; fig. 3 is a schematic view of the vent structure of the present invention. A noise reduction device for a horizontal band saw comprises a supporting seat 2 and a discharging seat 1 arranged on the inner side of the supporting seat 2, wherein the upper side of the supporting seat 2 is connected with an upper mounting plate 3, the upper side of the upper mounting plate 3 is connected with a noise reduction outer cover 5, two ends of the noise reduction outer cover 5 are provided with ventilation openings 4, a connecting mechanism 6 is arranged at the joint of the noise reduction outer cover 5 and the upper mounting plate 3, the connecting mechanism 6 comprises a limiting plate 10, a fixed inserted bar 11, a limiting clamping plate 12 and a knob screw 13, the limiting plate 10 is welded on the upper surface of the upper mounting plate 3, the limiting clamping plate 12 is clamped at one end of the limiting plate 10, the fixed inserted bar 11 is fixed at one end of the limiting clamping plate 12, one end of the fixed inserted bar 11 penetrates through the limiting plate 10 to be inserted into the noise reduction outer cover 5, the knob screw 13 is screwed at one end of the limiting plate 10 and is inserted into the noise reduction outer, and finally, the limiting clamping plate 12 is limited on the limiting plate 10 by screwing the knob screw 13, so that the noise reduction outer cover 5 is fixed, and the installation is more convenient without using other tools.

Further, the shape of spacing cardboard 12 sets up to the hook-type, and the inboard shape of one end of spacing cardboard 12 and the one end shape phase-match of limiting plate 10, and the position of knob screw 13 is corresponding with the position of coupling mechanism 6 one end, makes spacing cardboard 12 block more stable on limiting plate 10 when using, and makes things convenient for knob screw 13 spacing to spacing cardboard 12.

Furthermore, an air guide plate 14 is welded on the inner side of the ventilation opening 4, a ventilation hole 15 is formed in the surface of the air guide plate 14, a reflection plate 16 is arranged on the inner side of the air guide plate 14, ventilation is performed through the ventilation opening 4 and the ventilation hole 15, and the air guide plate 14 and the reflection plate 16 are matched to reduce noise emission.

Further, the cross-sectional shape of the air guide plate 14 is set to be V-shaped, and the reflection plate 16 is located inside the V-shaped groove of the air guide plate 14, so that the air guide plate 14 can conveniently guide the airflow when in use, and the noise transmission is effectively reduced by matching with the reflection plate 16.

Furthermore, the noise reduction outer cover 5 comprises a damping coating 7, a sound insulation steel plate 8 and a sound insulation interlayer 9, the sound insulation interlayer 9 is installed on the inner side of the sound insulation steel plate 8, the damping coating 7 is coated on the surface of the sound insulation steel plate 8, the damping coating 7 is prepared by adding a proper amount of filling brush, plasticizer, banyan agent and the like into high polymer resin, and the damping coating is mainly used for absorbing perturbation energy and converting the perturbation energy into heat energy by utilizing the fact that a polymer has a great internal loss mechanism in a transition region from a glass state to a high elastic state, so that the purposes of reducing vibration and reducing noise are achieved.

Further, the section shape of the sound insulation interlayer 9 is set to be honeycomb-shaped, and the sound insulation interlayer 9 is clamped and fixed through the sound insulation steel plate 8, so that the sound insulation interlayer 9 has a better sound insulation and noise reduction effect when in use.

The utility model provides a pair of horizontal band saw is with falling device of making an uproar's theory of operation as follows: when the horizontal band saw noise reduction device is used, the noise on the horizontal band saw is reduced to be transmitted outwards through the damping coating 7 on the noise reduction outer cover 5 and the sound insulation interlayer 9, ventilation and heat dissipation are carried out through the ventilation opening 4 and the ventilation holes 15, the noise in the noise reduction outer cover 5 is reduced through the cooperation of the air guide plate 14 and the reflecting plate 16 in the ventilation opening 4 and is transmitted outwards through the ventilation opening 4, the noise reduction outer cover 5 is required to be disassembled and overhauled after long-term use, only the knob screw 13 needs to be manually screwed down, then the limiting clamping plate 12 is rotated to pull the fixed insertion rod 11 down from the noise reduction outer cover 5 and the limiting plate 10, the noise reduction outer cover 5 can be disassembled from the upper mounting plate 3, and the noise reduction outer cover 5 is more convenient and fast.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a horizontal band saw is with falling device of making an uproar, includes supporting seat (2) and sets up at supporting seat (2) inboard blowing seat (1), its characterized in that: the upper side of the supporting seat (2) is connected with an upper mounting plate (3), the upper side of the upper mounting plate (3) is connected with a noise reduction outer cover (5), the two ends of the noise reduction outer cover (5) are provided with ventilation openings (4), the joint of the noise reduction outer cover (5) and the upper mounting plate (3) is provided with a connecting mechanism (6), the connecting mechanism (6) comprises a limiting plate (10), a fixed inserted bar (11), a limiting clamping plate (12) and a knob screw (13), the limiting plate (10) is welded on the upper surface of the upper mounting plate (3), the limiting clamping plate (12) is clamped at one end of the limiting plate (10), the fixed inserted bar (11) is fixed at one end of the limit clamping plate (12), and one end of the fixed inserted bar (11) penetrates through the limiting plate (10) and is inserted into the noise reduction outer cover (5), and the knob screw (13) is screwed at one end of the limiting plate (10).

2. The horizontal band saw noise reduction device according to claim 1, wherein the limiting clamping plate (12) is hook-shaped, the inner side of one end of the limiting clamping plate (12) is matched with one end of the limiting plate (10), and the knob screw (13) is arranged at a position corresponding to one end of the connecting mechanism (6).

3. The horizontal band saw noise reduction device according to claim 1, wherein an air guide plate (14) is welded to the inner side of the ventilation opening (4), a ventilation hole (15) is formed in the surface of the air guide plate (14), and a reflection plate (16) is arranged on the inner side of the air guide plate (14).

4. The horizontal band saw noise reduction device according to claim 3, wherein the cross-sectional shape of the air guide plate (14) is a V-shape, and the reflection plate (16) is located inside the V-shaped groove of the air guide plate (14).

5. The horizontal band saw noise reduction device according to claim 1, wherein the noise reduction housing (5) comprises damping paint (7), a sound insulation steel plate (8) and a sound insulation interlayer (9), the sound insulation interlayer (9) is installed on the inner side of the sound insulation steel plate (8), and the damping paint (7) is painted on the surface of the sound insulation steel plate (8).

6. The horizontal band saw noise reduction device according to claim 5, wherein the sound insulation interlayer (9) is honeycomb-shaped in cross section, and the sound insulation interlayer (9) is clamped and fixed through a sound insulation steel plate (8).