Noise reduction equipment for belt type conveying roller machine

Abstract

The utility model belongs to the technical field of automatic conveying, and particularly relates to noise reduction equipment for a belt conveying roller bed, which comprises a belt conveying roller bed main body, a noise reduction component is arranged on the side of the belt conveying roller bed main body, and a mounting component is mounted at the bottom of the noise reduction component; the noise reduction assembly comprises a noise reduction plate body, a sound insulation layer is fixedly connected to one side of the noise reduction plate body, a sound absorption plate body is fixedly connected to the side of the sound insulation layer, sound absorption holes are formed in the sound absorption plate body, and a noise reduction plate rotating shaft is movably connected to the bottom of the noise reduction plate body. The other side of the noise reduction plate body is connected with a supporting plate body in a clamped mode, the bottom of the supporting plate body is movably connected with a supporting plate rotating shaft, and the sound insulation layer is made of polyurethane foam plastic. The noise pollution of the belt type conveying roller bed can be reduced conveniently, and the position of the sound insulation plate can be adjusted conveniently according to actual conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of automated conveying, in particular to a belt-type conveying roller bed noise reduction device. Background Art

[0002] Belt conveyor is a friction-driven machine that transports materials in a continuous manner. It is mainly composed of a frame, conveyor belt, rollers, drums, tensioning devices, transmission devices, etc. It can form a material conveying process from the initial feeding point to the final unloading point on a certain conveying line. It can convey both bulk materials and pieced items. In addition to pure material transportation, it can also cooperate with the requirements of the process in the production process of various industrial enterprises to form a rhythmic assembly line transportation line.

[0003] In a belt roller conveyor patented in China, a driving device consisting of a direct-connected motor reducer 2 and a driving pulley 3 installed on a bed frame 1 and a transmission mechanism consisting of a transmission belt 4 and a power roller assembly are formed. The power roller assembly includes: a transmission roller 6, a driven pulley 7, a support shaft 8, and a positioning tube 9. Compared with a chain roller conveyor, the utility model has the advantages of simple and compact structure, significantly reduced noise, stable and reliable operation, convenient manufacturing and installation, and low cost.

[0004] Existing belt conveyor roller beds usually use conventional sleeve roller chains as transmission mechanisms. When in use, due to the operation of the device body, a large noise will be generated, causing certain noise pollution to the surrounding environment. At the same time, in order to reduce noise, some belt conveyor roller beds will install sound insulation panels around the device. Most of these sound insulation panels are fixed in designated positions, which makes it difficult to adjust the sound insulation panels according to actual conditions.

[0005] Therefore, a belt conveyor roller bed noise reduction device is proposed to solve the above problems. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, the problem that the belt conveyor roller bed generates noise during operation is solved, and the problem that the sound insulation board is difficult to adjust according to actual conditions is solved.

[0007] The technical solution adopted by the utility model to solve its technical problem is: the belt conveyor roller bed noise reduction device described in the utility model comprises a belt conveyor roller bed main body, the side of the belt conveyor roller bed main body is provided with a noise reduction component, and the bottom of the noise reduction component is installed with a mounting component; the noise reduction component comprises a noise reduction plate main body, one side of the noise reduction plate main body is fixedly connected with a sound insulation layer, and the side of the sound insulation layer is fixedly connected with a sound absorbing plate main body, and sound absorbing holes are opened inside the sound absorbing plate main body, the bottom of the noise reduction plate main body is movably connected with a noise reduction plate rotating shaft, and the other side of the noise reduction plate main body is snap-connected with a support plate main body, and the bottom of the support plate main body is movably connected with the support plate rotating shaft.

[0008] Preferably, the sound insulation layer is made of polyurethane foam plastic material, and the sound absorbing board body is made of polyester fiber sound absorbing board material.

[0009] Preferably, the noise reduction plate body and the noise reduction plate shaft form a rotating structure, the noise reduction plate body and the support plate body form a snap-fit ​​structure, and the support plate body and the support plate shaft form a rotating structure.

[0010] Preferably, the mounting assembly comprises a mounting shell, a positioning clip is fixedly connected to the inside of the mounting shell, and the side of the positioning clip is snap-connected with a clip slot, and a latch fixing slot is provided at the bottom of the clip slot, a latch shell is fixedly connected to the side of the mounting shell, and a fixed latch is snap-connected to the inside of the latch shell, and one end of the fixed latch is elastically connected to a latch spring.

[0011] Preferably, the mounting shell forms a sliding structure through the positioning clip and the clip slot, and the positioning clip and the clip slot form a clamping structure.

[0012] Preferably, the fixed latch forms an elastic structure through a latch spring and a latch housing, and the fixed latch and the latch fixing slot form a snap-fit ​​structure.

[0013] The utility model is beneficial in that:

[0014] 1. The sound insulation layer is made of polyurethane foam plastic, the sound absorbing board body is made of polyester fiber sound absorbing board material, the noise reduction board body and the noise reduction board shaft form a rotating structure, and the noise reduction board body and the support board body form a snap-fit ​​structure, and the support board body and the support board shaft form a rotating structure, which is convenient for providing noise reduction function for the belt conveyor roller bed body, which is beneficial to reduce the noise pollution generated by the device;

[0015] 2. The installation shell forms a sliding structure through the positioning clip and the clip slot, and the positioning clip and the clip slot form a clamping structure. The fixed latch forms an elastic structure with the latch shell through the latch spring, and the fixed latch and the latch fixing slot form a clamping structure, which is convenient for adjusting the position of the sound insulation board according to the actual use of the device, which is conducive to improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole viewed from the front;

[0018] Figure 2 It is an enlarged structural schematic diagram of the noise reduction component of the utility model;

[0019] Figure 3 This is an enlarged structural schematic diagram of the noise reduction plate of the utility model;

[0020] Figure 4 It is a schematic diagram of the disassembly structure of the installation assembly of the utility model;

[0021] Figure 5 It is a schematic diagram of the disassembly structure of the fixed part of the installation component of the utility model.

[0022] In the figure: 1. belt conveyor roller bed body; 2. noise reduction component; 201. noise reduction board body; 202. sound insulation layer; 203. sound absorbing board body; 204. sound absorbing hole; 205. noise reduction board shaft; 206. support board body; 207. support board shaft; 3. installation component; 301. installation shell; 302. positioning clip; 303. clip slide groove; 304. latch fixing slot; 305. latch shell; 306. fixed latch; 307. latch spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1As shown, a belt conveyor roller bed noise reduction device comprises a belt conveyor roller bed body 1 , a noise reduction component 2 is arranged on the side of the belt conveyor roller bed body 1 , and a mounting component 3 is installed at the bottom of the noise reduction component 2 .

[0025] like Figure 2 , Figure 3 As shown, a belt conveyor roller bed noise reduction device, a noise reduction component 2, includes a noise reduction plate body 201, one side of the noise reduction plate body 201 is fixedly connected with a sound insulation layer 202, and the side of the sound insulation layer 202 is fixedly connected with a sound absorbing plate body 203, and the inside of the sound absorbing plate body 203 is provided with a sound absorbing hole 204, the bottom of the noise reduction plate body 201 is movably connected with a noise reduction plate shaft 205, and the other side of the noise reduction plate body 201 is snap-connected with a support plate body 206, and the bottom of the support plate body 206 is movably connected with a support plate shaft 207, the noise reduction plate body 201 rotates around the noise reduction plate shaft 205 until the noise reduction plate body 201 is in a vertical state, and then the support plate body 206 is rotated around the support plate shaft 207 , until the support plate body 206 is stuck in the inside of the noise reduction plate body 201, the position of the noise reduction plate body 201 is fixed, the sound-absorbing plate body 203 is made of polyester fiber sound-absorbing plate material, polyester fiber sound-absorbing plate has the advantages of simple construction, good stability, strong impact resistance, good independence, high cost performance, etc., and is mainly used in theaters, concert halls and other places with high requirements on acoustic environment and decoration. The sound insulation layer 202 is made of polyurethane foam plastic material, which is a solidified polyurethane foam material with good sound insulation and sound absorption performance, and has anti-corrosion, waterproof and flame retardant design, which is convenient for providing noise reduction function for the belt conveyor roller bed body 1, and is conducive to reducing the noise pollution generated by the device.

[0026] like Figure 4 , Figure 5As shown, a belt conveyor roller bed noise reduction device, an installation component 3, includes an installation shell 301, a positioning clip 302 is fixedly connected inside the installation shell 301, and the side of the positioning clip 302 is snap-connected with a clip slide 303, and the bottom of the clip slide 303 is provided with a latch fixing slot 304, a latch shell 305 is fixedly connected to the side of the installation shell 301, and the inside of the latch shell 305 is snap-connected with a fixed latch 306, and one end of the fixed latch 306 is elastically connected with a latch spring 307, and the installation shell 301 is placed on the belt conveyor Move the side of the roller bed body 1 horizontally to fix the latch 306. At this time, the latch spring 307 is squeezed and contracted, and the fixed latch 306 is completely located inside the latch shell 305. The positioning clip 302 is stuck in the clip slide groove 303, and the mounting shell 301 is moved horizontally. When the mounting shell 301 is in a suitable position, release the fixed latch 306. Under the elastic action of the latch spring 307, the fixed latch 306 is stuck in the latch fixing slot 304, which is convenient for adjusting the position of the sound insulation board according to the actual situation of the device, which is beneficial to improve the flexibility of the device.

[0027] Working principle: First, place the installation shell 301 on the side of the belt conveyor roller bed body 1, and move the fixed latch 306 horizontally. At this time, the latch spring 307 is squeezed and contracted, and the fixed latch 306 is completely located inside the latch shell 305. The positioning clip 302 is stuck in the clip slide groove 303, and the installation shell 301 is moved horizontally. When the installation shell 301 is in a suitable position, release the fixed latch 306. Under the elastic action of the latch spring 307, the fixed latch 306 is stuck in the latch fixing slot 304. Then, the noise reduction plate body 201 is rotated around the noise reduction plate shaft 205 until the noise reduction plate body 201 is in a vertical state, and then the support plate body 201 is The body 206 rotates around the support plate shaft 207 until the support plate body 206 is stuck in the inside of the noise reduction plate body 201 to fix the position of the noise reduction plate body 201. The sound-absorbing plate body 203 is made of polyester fiber sound-absorbing plate material. The polyester fiber sound-absorbing plate has the advantages of simple construction, good stability, strong impact resistance, good independence, and high cost performance. It is mainly used in theaters, concert halls and other places with high requirements on acoustic environment and decoration. The sound insulation layer 202 is made of polyurethane foam plastic. Polyurethane foam plastic is a solidified polyurethane foam material with good sound insulation and sound absorption performance, and has anti-corrosion, waterproof and flame retardant design, which is convenient for providing noise reduction function for the belt conveyor roller bed body 1.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A belt conveyor roller bed noise reduction device, characterized in that: It comprises a belt conveyor roller bed main body (1), a noise reduction component (2) is arranged on the side of the belt conveyor roller bed main body (1), and a mounting component (3) is installed at the bottom of the noise reduction component (2); The noise reduction assembly (2) comprises a noise reduction plate body (201), one side of the noise reduction plate body (201) is fixedly connected to a sound insulation layer (202), the side of the sound insulation layer (202) is fixedly connected to a sound absorption plate body (203), and the sound absorption plate body (203) is provided with a sound absorption hole (204) inside, the bottom of the noise reduction plate body (201) is movably connected to a noise reduction plate rotating shaft (205), and the other side of the noise reduction plate body (201) is snap-connected to a support plate body (206), and the bottom of the support plate body (206) is movably connected to a support plate rotating shaft (207).

2. The belt conveyor roller bed noise reduction device according to claim 1, characterized in that: The sound insulation layer (202) is made of polyurethane foam plastic material, and the sound absorbing board body (203) is made of polyester fiber sound absorbing board material.

3. The belt conveyor roller bed noise reduction device according to claim 1, characterized in that: The noise reduction plate body (201) and the noise reduction plate rotating shaft (205) form a rotating structure, the noise reduction plate body (201) and the support plate body (206) form a snap-fit ​​structure, and the support plate body (206) and the support plate rotating shaft (207) form a rotating structure.

4. The belt conveyor roller bed noise reduction device according to claim 1, characterized in that: The installation assembly (3) comprises an installation shell (301), a positioning clip (302) is fixedly connected inside the installation shell (301), and the side of the positioning clip (302) is snap-connected with a clip slide groove (303), and the bottom of the clip slide groove (303) is provided with a latch fixing slot (304), the side of the installation shell (301) is fixedly connected with a latch shell (305), and the inside of the latch shell (305) is snap-connected with a fixed latch (306), and one end of the fixed latch (306) is elastically connected with a latch spring (307).

5. The belt conveyor roller bed noise reduction device according to claim 4, characterized in that: The installation shell (301) forms a sliding structure through the positioning clip (302) and the clip slide groove (303), and the positioning clip (302) and the clip slide groove (303) form a clamping structure.

6. The belt conveyor roller bed noise reduction device according to claim 4, characterized in that: The fixed latch (306) forms an elastic structure with the latch housing (305) through the latch spring (307), and the fixed latch (306) and the latch fixing slot (304) form a snap-fit ​​structure.

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