Noise reduction device of pneumatic filling machine
By setting up a snap-fit structure and multiple layers of sound insulation material on the Chinese medicine filling machine, the problem of time-consuming installation of sound insulation panels was solved, maintenance efficiency was improved, equipment noise interference was reduced, and a good working environment was created.
Patent Information
- Application Number
- CN202520108630.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-17
AI Technical Summary
In the process of noise reduction, the installation and dismantling of sound insulation panels in existing Chinese medicine filling facilities takes a long time, affecting maintenance efficiency, and the noise from the equipment interferes with the working environment.
The sound insulation board is fitted with a snap-fit structure, and the combination of the groove and the rib design simplifies the installation and disassembly process. At the same time, multiple layers of sound insulation and sound absorption materials are used to reduce noise, including fixing strips, sound absorption panels, sound insulation cotton, sound insulation curtains, etc., to reduce noise transmission.
It enables rapid installation and removal of sound insulation panels, improves maintenance efficiency, effectively reduces equipment noise interference, and provides a good working environment.
Smart Images

Figure CN223878258U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to traditional Chinese medicine filling technical field especially relates to the noise reduction device of pneumatic filling machine. BACKGROUND
[0002] Traditional Chinese medicine refers to the original medicine under the guidance of traditional medical science, which is used for treating diseases, and is the material basis for the inheritance and development of traditional Chinese medicine. The genuine medicine is the representative of high-quality traditional medicine in China. It refers to the medicine produced in a specific natural condition and ecological environment. Because the production is more concentrated, the cultivation technology, harvesting and processing have certain requirements, so it is better than the medicine produced in other areas.
[0003] In the prior art, after the traditional Chinese medicine is boiled into medicinal liquid, it needs to be injected into a container for transportation and preservation. The filling facility will produce noise during filling. In order to reduce the interference of noise, a sound insulation plate is usually fixed on the filling facility by bolts. When the device is maintained, the plate needs to be removed, which consumes a lot of time and reduces the maintenance efficiency of the staff, which adversely affects the working efficiency of the device. Therefore, in order to solve the above problems, the utility model provides a noise reduction device of pneumatic filling machine. UTILITY MODEL CONTENT
[0004] In view of the shortcomings of the prior art, the utility model provides a noise reduction device of pneumatic filling machine. A clamping structure is arranged on the sound insulation plate, so that the installation and removal of the sound insulation plate are more convenient and fast, so as to facilitate the maintenance of the device after long-term use, improve the maintenance efficiency of the staff on the filling mechanism, and facilitate the timely repair of the filling mechanism failure, avoiding the influence of the device working efficiency caused by the time-consuming maintenance.
[0005] The utility model provides the following technical scheme: a noise reduction device of pneumatic filling machine, including the base, the base upper portion even fixed installation has the stand, the stand quantity is four, the stand is opened has the sliding slot, the sliding slot quantity is two and symmetrically distributes, the stand top is opened has the recess, left and right two the stand between setting up the front sound insulation board, the front sound insulation board left and right two parts are fixed respectively Connection has the ridge one, the ridge one with sliding slot each other, front and back two the stand between setting up the side sound insulation board, the side sound insulation board front and back two parts are fixed respectively Connection has the ridge two, the ridge two with sliding slot each other, the stand upper portion sets up the top sound insulation board, the top sound insulation board bottom fixed connection has the connecting block, the connecting block quantity is four and respectively with recess joint, through setting up the clamping structure on the sound insulation plate, the sound insulation plate dismounting is more convenient and fast, so as to facilitate the maintenance of the device, improve the maintenance efficiency, avoid the influence of the device working efficiency caused by the time-consuming maintenance.
[0006] Preferably, the front sound insulation board comprises sound insulation boards, sound insulation cotton is fixedly installed on the corresponding surfaces of the front and rear sound insulation boards, sound absorption boards are fixedly installed on the sides of the sound insulation cotton away from the sound insulation boards, and fixing strips are uniformly fixedly installed on the sides of the sound absorption boards away from the sound insulation cotton, When the filling device produces noise, the fixing strips on the front sound insulation board rebound the noise, so that part of the sound waves are mutually canceled, the remaining sound waves are absorbed by the sound absorption boards, and finally the noise is weakened by the sound insulation cotton and the sound insulation boards.
[0007] Preferably, the side sound insulation board is provided with a notch at the bottom, a sound insulation curtain is fixedly installed at the top of the notch, a conveying mechanism is arranged on the upper portion of the base, the conveying mechanism is fixedly sleeved with the notch, supporting rods are uniformly fixedly installed on the bottom of the conveying mechanism and at the left and right sides of the base, the number of the supporting rods is eight, the side sound insulation board and the top sound insulation board are made of a plate material with good sound insulation effect, the sound wave penetration degree is reduced, the sound insulation curtain is further used for blocking the noise propagating from the notch, and the noise volume propagating out is reduced.
[0008] Preferably, the base is fixedly provided with a filling mechanism on the upper portion and between the front and rear sound insulation boards, the filling mechanism is located above the conveying mechanism, and the front sound insulation board is provided with an observation window, When the container is moved to below the filling mechanism through the conveying mechanism, the filling mechanism is started to fill the container, and the worker can observe the filling process in real time through the observation window, so that the filling device can be adjusted in time.
[0009] Compared with the prior art, the utility model has the following effects:
[0010] 1, through the clamping of connecting block and groove, the top sound insulation board can be taken off upwards, then the front sound insulation board and the side sound insulation board can be taken off through the combination of the sliding groove and the first and second battens, compared with the traditional way of fixing the sound insulation board by bolts, this way makes the installation and dismounting of the sound insulation board more convenient and fast, is favorable for the later worker to maintain the device, improves the maintenance efficiency of the filling mechanism, when the filling mechanism breaks down, it is also convenient to query and repair in time, avoids the influence of the device filling efficiency caused by the time consumption during the maintenance.
[0011] 2, when the filling mechanism produces noise propagation, the fixing strips on the front sound insulation board rebound the noise, so that part of the sound waves are mutually canceled, the remaining sound waves are absorbed by the sound absorption boards, finally the noise is weakened by the sound insulation cotton and the sound insulation boards, meanwhile, the side sound insulation board and the top sound insulation board reduce the sound wave penetration degree, then the sound insulation curtain is used for blocking the noise propagating from the notch, the noise volume propagating out is reduced, the noise produced by the equipment during operation is avoided to be too large to interfere with the surrounding environment, a good working environment is provided for the worker, and the equipment has good green environmental protection benefit. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 The utility model discloses an external structure schematic diagram;
[0013] Figure 2 The utility model discloses a cross section structure schematic diagram;
[0014] Figure 3 The utility model discloses a side plate connecting structure schematic diagram;
[0015] Figure 4 The utility model discloses a top plate connecting structure schematic diagram;
[0016] Figure 5 The utility model discloses a side plate cross section structure schematic diagram.
[0017] In the drawing: 1, base; 2, stand; 3, sliding groove; 4, recess; 5, front soundproof board; 51, soundproof board; 52, soundproof cotton; 53, sound absorption board; 54, fixed strip; 6, first ridge strip; 7, side soundproof board; 8, second ridge strip; 9, top soundproof board; 10, connecting block; 11, notch; 12, soundproof curtain; 13, conveying mechanism; 14, support rod; 15, filling mechanism; 16, observation window. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of protection of the utility model.
[0019] Please refer to Figures 1-5The application discloses a noise reduction device of a pneumatic filling machine, which comprises a base 1, four vertical columns 2 are uniformly and fixedly arranged on the upper portion of the base 1, two symmetrical sliding grooves 3 are arranged on the vertical columns 2, a recess 4 is arranged on the top of the vertical column 2, a front sound insulation plate 5 is arranged between the left and right vertical columns 2, a first batten 6 is fixedly connected to the left and right portions of the front sound insulation plate 5 respectively, the first battens 6 are matched with the sliding grooves 3, a side sound insulation plate 7 is arranged between the front and rear vertical columns 2, a second batten 8 is fixedly connected to the front and rear portions of the side sound insulation plate 7 respectively, the second battens 8 are matched with the sliding grooves 3, a top sound insulation plate 9 is arranged on the upper portion of the vertical column 2, four connecting blocks 10 are fixedly connected to the bottom of the top sound insulation plate 9, and the connecting blocks 10 are matched with the recess 4.
[0020] The front soundproof board 5 comprises soundproof boards 51, soundproof cotton 52 is fixedly installed on the corresponding faces of the front and rear soundproof boards 51, sound-absorbing boards 53 are fixedly installed on the sides, away from the soundproof cotton 52, of the soundproof cotton 52, fixing strips 54 are uniformly fixedly installed on the sides, away from the sound-absorbing boards 53, of the sound-absorbing boards 53, a slot 11 is formed in the bottom of the side soundproof board 7, a soundproof curtain 12 is fixedly installed on the top of the slot 11, a conveying mechanism 13 is arranged on the upper portion of the base 1, the conveying mechanism 13 is fixedly sleeved with the slot 11, support rods 14 are uniformly fixedly installed on the bottom of the conveying mechanism 13 and on the left and right sides of the base 1, the number of the support rods 14 is eight, a filling mechanism 15 is fixedly installed on the upper portion of the base 1 and between the front and rear soundproof boards 5, the filling mechanism 15 is located above the conveying mechanism 13, an observation window 16 is formed in the front of the front soundproof board 5, the container is placed on the conveying mechanism 13, the conveying mechanism 13 is started to drive the container to move, so that the container moves through the left slot 11 to below the filling mechanism 15, the filling mechanism 15 is started to fill the container, after the filling is completed, the container is moved out from the right slot 11 under the driving of the conveying mechanism 13, when the filling mechanism 15 produces noise, the fixing strips 54 on the front soundproof board 5 rebound the noise, so that a part of the sound waves are offset, the remaining sound waves are absorbed by the sound-absorbing boards 53, finally, the noise is weakened by the soundproof cotton 52 and the soundproof boards 51, meanwhile, the side soundproof board 7 and the top soundproof board 9 are made of board materials with good soundproof effect, the sound wave penetration degree is reduced, the noise propagating from the slot 11 is blocked by the soundproof curtain 12, the noise volume propagating out is weakened, the noise generated when the equipment operates is avoided from interfering with the surrounding environment, a good working environment is provided for the staff, and the equipment has good green environmental protection benefits.
[0021] Working principle: the container is placed on the conveying mechanism 13, the conveying mechanism 13 is started to drive the container to move, so that the container moves through the left slot 11 to below the filling mechanism 15, the filling mechanism 15 is started to fill the container, after the filling is completed, the container is moved out from the right slot 11 under the driving of the conveying mechanism 13, when the filling mechanism 15 produces noise, the fixing strips 54 on the front soundproof board 5 rebound the noise, so that a part of the sound waves are offset, the remaining sound waves are absorbed by the sound-absorbing boards 53, finally, the noise is weakened by the soundproof cotton 52 and the soundproof boards 51, meanwhile, the side soundproof board 7 and the top soundproof board 9 are made of board materials with good soundproof effect, the sound wave penetration degree is reduced, the noise propagating from the slot 11 is blocked by the soundproof curtain 12, the noise volume propagating out is weakened, when the equipment is overhauled, the top soundproof board 9 is taken off upwards through the clamping of the connecting block 10 and the groove 4, the front soundproof board 5 and the side soundproof board 7 are taken off through the engagement of the sliding groove 3 and the ridge one 6 and the ridge two 8, so that the filling mechanism 15 is conveniently overhauled.
Claims
1. Noise reduction device for a pneumatic filler, comprising a base (1), characterized in that: The base (1) upper part is uniformly fixed and installed with stand (2), the stand (2) quantity is four, the stand (2) is opened with sliding slot (3), the sliding slot (3) quantity is two and is symmetrically distributed, the stand (2) top is opened with recess (4), and the left and right two stand (2) between the front soundproof board (5) is provided with, the front soundproof board (5) left and right two parts are respectively fixedly connected with the ridge one (6), the ridge one (6) and sliding slot (3) mutually fit, the front and rear two stand (2) between the side soundproof board (7) is provided with, the side soundproof board (7) front and rear two parts are fixedly connected with the ridge two (8), the ridge two (8) and sliding slot (3) mutually fit, the stand (2) upper part is provided with top soundproof board (9), the top soundproof board (9) bottom is fixedly connected with connecting block (10), the connecting block (10) quantity is four and is respectively with recess (4) joint.
2. The noise reduction device of a pneumatic filler according to claim 1, characterized in that: The front soundproof board (5) includes soundproof board (51), and the front and rear two soundproof board (51) corresponding face is fixedly installed with soundproof cotton (52), the soundproof cotton (52) is fixedly installed with soundproof board (53) on the side away from soundproof board (51), and the soundproof board (53) is uniformly fixedly installed with fixed strip (54) on the side away from soundproof cotton (52).
3. The noise reduction device of a pneumatic filler according to claim 1, characterized in that: The side soundproof board (7) bottom is opened with notch (11), the notch (11) top is fixedly installed with soundproof curtain (12), the base (1) upper part is provided with conveying mechanism (13), the conveying mechanism (13) is fixedly sleeved with notch (11), and the conveying mechanism (13) bottom and left and right sides of base (1) are uniformly fixedly installed with support rod (14), the support rod (14) quantity is eight.
4. The noise reduction device of a pneumatic filler according to claim 1, characterized in that: The base (1) upper part and between the front and rear two front soundproof board (5) are fixedly installed with filling mechanism (15), the filling mechanism (15) is located above conveying mechanism (13), and the front soundproof board (5) front is opened with observation window (16).