Machining falls device of making an uproar with plus formula
Technical Field
The utility model relates to the technical field of noise reduction devices, in particular to an externally-added noise reduction device for machining.
Background
Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be divided into cutting and pressing according to differences in machining modes, wherein relatively high noise is generated in the machining process, the hearing of workers is greatly affected, and the surrounding environment is affected.
The traditional plus formula noise reduction device for machining generally adds and establishes one deck acoustic celotex board or amortization cover, but this kind of mode simple structure, the noise cancelling effect is not very good to when increasing acoustic celotex board or amortization cover, make the heat that machining work produced can not distribute away, lead to the inside temperature of device higher, influence mechanical equipment's normal work, consequently need design a machining with plus formula noise reduction device, in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the additional noise reduction device for machining, which has the advantages of good noise reduction and heat dissipation effects and the like, and solves the problem that the internal temperature of the device is higher due to the fact that the existing additional noise reduction device for machining is poor in noise reduction effect and heat generated by machining cannot be dissipated.
The utility model relates to an externally-added noise reduction device for machining, which comprises a workbench, wherein mounting frames are fixedly connected between the left side and the right side of the top of the workbench and near the center, machining equipment is installed at the top of the inner wall of each mounting frame, a rubber pad is fixedly connected to the center of the top of the workbench, a placing plate is fixedly connected to the top of the rubber pad, a sound insulation frame is fixedly connected to the position, corresponding to the mounting frames, of the top of the workbench through bolts, threaded rods are connected to the front side and the bottom of the back side of the sound insulation frame in a threaded manner, one side, near the center of the workbench, of each threaded rod is fixedly connected with a damping structure through bearings, the bottom of the back side of the sound insulation frame is fixedly communicated with a heat dissipation structure, an air outlet pipe is fixedly communicated to the front side of the top of the sound insulation frame, a second dust screen is fixedly connected between the bottoms of the inner walls of the air outlet pipes, sound absorption cotton is fixedly connected between the tops of the inner walls of the air outlet pipes, the center of the front face of the sound insulation frame is hinged with a single door.
The externally-added noise reduction device for machining is characterized in that a damping structure is arranged in a mirror image mode with the center of a workbench as an original point, the damping structure comprises a connecting plate fixedly connected to one side, close to the center of the workbench, of a threaded rod through a bearing, the back of the connecting plate is in a rectangular array and is fixedly connected with first springs, a fixing plate is fixedly connected between the backs of the first springs, a telescopic rod is fixedly connected to the center of the back of the connecting plate, and the back of the telescopic rod is fixedly connected with the fixing plate.
The external noise reduction device for machining is characterized in that the bottom of the fixing plate is attached to the top of the workbench, one side, close to the center of the workbench, of the fixing plate is attached to one side, far away from the center of the workbench, of the placing plate, and the first handle is fixedly connected to one side, far away from the center of the workbench, of the threaded rod.
The externally-added noise reduction device for machining is characterized in that the heat dissipation structure comprises an air inlet pipe fixedly communicated with the back of the sound insulation frame, sound absorption boards are fixedly connected to the top of the inner wall of the air inlet pipe and the right side of the bottom of the inner wall of the air inlet pipe at equal intervals along the longitudinal direction, fixed blocks are fixedly connected to the top of the inner wall of the air inlet pipe and the left side of the bottom of the inner wall of the air inlet pipe, second springs are fixedly connected to one side, close to the center of a workbench, of each fixed block in a rectangular array mode, connecting frames are fixedly connected to one side, close to the center of the workbench, of each second spring on the same fixed block, a fan is installed between the two connecting frames, and the structure is arranged so that heat generated in the work can be quickly dissipated by the fan.
The external noise reduction device for machining is characterized in that the positions, close to the top, of the centers of the left side and the right side of the sound insulation frame are fixedly connected with the handles, the right side of the inner wall of the air inlet pipe is fixedly connected with the first dust screen, and the first dust screen is arranged to prevent external dust from entering the air inlet pipe and the sound insulation frame.
According to the externally-added noise reduction device for machining, the second handle is fixedly connected to the right side of the front face of the single-opening door, the sound insulation pads are fixedly connected among the top, the bottom and the right side of the single-opening door, and the silencing pad is fixedly connected to the position, corresponding to the mounting frame, of the top of the workbench.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the sound insulation frame, the threaded rod, the first handle, the connecting plate, the first spring, the telescopic rod, the fixing plate, the rubber pad and the placing plate are arranged on the workbench, so that in the processing process, the sound insulation frame can seal processing equipment to form a closed space, noise generated by the processing equipment is prevented from being transmitted, the front side and the back side of the placing plate can be respectively clamped by the fixing plate, and the sound insulation frame can play a role in damping the placing plate in processing by matching with the arrangement of the rubber pad, so that the transmission of noise is prevented, and a good noise reduction effect is achieved.
2. According to the utility model, the heat dissipation structure, the air outlet pipe, the second dust screen and the sound insulation pad are arranged on the sound insulation frame, so that the fan can enable air in the sound insulation frame to quickly circulate, blowing and heat dissipation can be performed on processing equipment, heat generated by work can be quickly dissipated, the fixing block, the second spring and the connecting frame can play a role in damping the fan, the sound absorption board and the sound absorption cotton can prevent noise generated by the fan and the processing equipment from being dissipated to the outside, and the device has a good heat dissipation effect while keeping a good cooling effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the overall right-side cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the overall front view structure of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. a work table; 2. a mounting frame; 3. processing equipment; 4. a rubber pad; 41. placing the plate; 5. a sound insulation frame; 6. a threaded rod; 61. a first handle; 7. a connecting plate; 71. a first spring; 72. a telescopic rod; 8. a fixing plate; 9. an air inlet pipe; 91. a first dust screen; 92. a sound-absorbing panel; 10. a fixed block; 101. a second spring; 102. a connecting frame; 11. a fan; 12. an air outlet pipe; 121. a second dust screen; 122. sound-absorbing cotton; 13. a single door is opened; 131. a second handle; 132. a sound insulating pad; 14. a handle.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-4, the external noise reduction device for machining of the present invention comprises a worktable 1, an installation frame 2 is fixedly connected between the left and right sides of the top of the worktable 1 and the position near the center, a machining apparatus 3 is installed on the top of the inner wall of the installation frame 2, a rubber pad 4 is fixedly connected to the center of the top of the worktable 1, a placing plate 41 is fixedly connected to the top of the rubber pad 4, a sound insulation frame 5 is fixedly connected to the position of the top of the worktable 1 corresponding to the installation frame 2 through bolts, threaded rods 6 are connected to the front and the back of the sound insulation frame 5 through threads, a shock absorption structure is fixedly connected to the side of the threaded rod 6 near the center of the worktable 1 through a bearing, a heat dissipation structure is fixedly communicated to the back of the sound insulation frame 5, an air outlet pipe 12 is fixedly communicated to the front of the top of the sound insulation frame 5, and a second dust screen 121 is fixedly connected between the bottoms of the inner walls of the air outlet pipe 12, the sound-absorbing cotton 122 is fixedly connected between the tops of the inner walls of the air outlet pipes 12, and the center of the front surface of the sound-insulating frame 5 is hinged with a single-door 13.
Shock-absorbing structure uses the center of workstation 1 to be the mirror image setting as the initial point, shock-absorbing structure includes connecting plate 7 that is close to workstation 1 center one side through bearing fixed connection in threaded rod 6, the connecting plate 7 back is the first spring 71 of rectangular array fixedly connected with, fixedly connected with fixed plate 8 between the back of first spring 71, the central fixedly connected with telescopic link 72 at the connecting plate 7 back, the back and the fixed plate 8 looks fixed connection of telescopic link 72, this structure sets up, make the reducible vibrations of placing board 41 in the work production of shock-absorbing structure, the noise reduction effect of the device has been improved.
The bottom of fixed plate 8 laminates with the top of workstation 1 mutually, and one side that fixed plate 8 is close to the center of workstation 1 laminates with the one side of placing board 41 and keeping away from the center of workstation 1 mutually, and threaded rod 6 keeps away from one side fixedly connected with first in command 61 in the center of workstation 1, and this structure sets up for fixed plate 8 can press from both sides tightly with the front with the back of placing board 41.
Heat radiation structure is including the fixed intake pipe 9 that communicates in the sound insulation frame 5 back, the right side of intake pipe 9 inner wall top and bottom is all along vertical equidistance fixedly connected with abatvoix 92, the equal fixedly connected with fixed block 10 in left side of intake pipe 9 inner wall top and bottom, one side that fixed block 10 is close to workstation 1 center is rectangle array fixedly connected with second spring 101, be located on same fixed block 10 second spring 101 be close to fixedly connected with connecting frame 102 between one side at workstation 1 center, install fan 11 between two connecting frame 102, the structure sets up, make fan 11 can make the heat that produces in the work distribute away fast.
The equal fixedly connected with handle 14 in the middle part of the sound insulation frame 5 left and right sides and the position department that is close to the top, the first dust screen 91 of fixedly connected with between the right side of intake pipe 9 inner wall, this structure setting for outside dust can be avoided entering into intake pipe 9 and sound insulation frame 5's inside to first dust screen 91.
Singly open the positive right side fixedly connected with second handle 131 of door 13, the fixedly connected with gives sound insulation between the top of singly opening the door 13, bottom and the right side fills up 132, and the top of workstation 1 and the corresponding position department fixedly connected with amortization pad of mounting bracket 2 set up this structure, make things convenient for the staff to use second handle 131 to open singly opening the door 13 for the device has better noise reduction effect when facilitating the use.
In the use of the utility model: the worker firstly fixes the sound insulation frame 5 on the top of the workbench 1 through the bolt, and powers on the processing equipment 3 and the fan 11, then uses the first handle 61 to rotate the threaded rod 6, so that the threaded rod 6 drives the fixed plate 8 to move towards one side close to the center of the placing plate 41 until the fixed plate 8 clamps the front and the back of the placing plate 41 respectively, and the arrangement of the rubber gasket 4 is matched, so that the vibration absorption effect on the placing plate 41 in the processing process can be achieved, the noise transmission can be prevented, in the processing process, the fan 11 can enable the air in the sound insulation frame 5 to rapidly circulate and be discharged through the air outlet pipe 12, and the blowing heat dissipation can be carried out on the processing equipment 3, so that the heat generated in the work can be rapidly dissipated, the fixed block 10, the second spring 101 and the connecting frame 102 can play a vibration absorption effect on the fan 11, and the sound absorption board 92 and the sound absorption cotton 122 can prevent the noise generated by the fan 11 and the processing equipment 3 from being dissipated to the outside, the device has good cooling effect and good heat dissipation effect.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.