CN211305076U

CN211305076U - Noise reduction device for gear machining production line

Info

Publication number: CN211305076U
Application number: CN201922067667.4U
Authority: CN
Inventors: 刘志亮; 杨强; 段文红; 任传富; 李凯; 马世强
Original assignee: Qingzhou Jianfu Gear Co ltd
Current assignee: Qingzhou Jianfu Gear Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-21
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a noise reduction device for a gear processing production line, which belongs to the technical field of gear processing and comprises a sound insulation plate body, wherein the outer side edge of the sound insulation plate body is wrapped with a rectangular frame, the left side wall and the right side wall of the rectangular frame are vertically provided with a limiting chute, the rear part of the rectangular frame is provided with a limiting clamping plate, the two ends of the limiting clamping plate are respectively clamped on the left side and the right side of the rectangular frame, the outer wall of the rectangular frame and the outer wall of the limiting clamping plate are respectively provided with a positioning jack, and the outer side of the limiting clamping plate is spliced with a fixed inserted bar, the utility model adjusts the position of the fixed inserted bar in the positioning jack and adjusts the extension height of the rectangular frame in the limiting clamping plate, thereby facilitating the adjustment of the height of the sound insulation plate body, facilitating the loading or the disassembly of materials for workers, reducing, the damage to the sound insulation plate body is reduced.

Description

Noise reduction device for gear machining production line

Technical Field

The utility model relates to a gear machining technical field specifically is a device of making an uproar falls in production line for gear machining.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The gear is divided into a cylindrical gear, a bevel gear, a non-circular gear, a rack and a worm and worm wheel according to the shape of the gear; according to the shape of the tooth trace, the gear is divided into a straight gear, a helical gear, a herringbone gear and a curve gear; the gear is divided into an external gear and an internal gear according to the surface where the gear teeth are located; they can be classified into cast gears, cut gears, rolled gears, sintered gears, etc. according to the manufacturing method.

For example, chinese patent application No. CN201820219764.3 discloses a noise reduction device for a gear processing production line, which specifically comprises: the utility model provides a device of making an uproar falls in production line for gear machining, is including falling the device body of making an uproar, fall the fixed mounting panel that is provided with in device body bottom of making an uproar, and the fixed through-hole that is provided with on the mounting panel, fall the second and fall the fixed vacuum layer that is provided with between the baffle of making an uproar and the first baffle of making an uproar, the baffle fixed surface that falls of second is provided with the refraction groove, and the fixed sound cotton of inhaling. This device of making an uproar falls in production line for gear processing falls the baffle through first fall make an uproar baffle and the second fall make an uproar the baffle form inside and outside dual fall, inhale sound cavity and refraction groove and handle the noise, the vacuum layer forms the wall, has solved because all produce a large amount of noises in the operation of machinery and the gear machining process, makes the noise of whole production line seriously exceed standard, leads to the fact the problem of influence to workman's physical and mental health for a long time.

The noise reducer for the gear processing production line solves the problems that the noise of the whole production line seriously exceeds the standard and influences the physical and mental health of workers for a long time because a large amount of noise is generated in the operation of machinery and the gear processing process because the noise reduction cavity and the refraction groove are formed for internal and external dual noise reduction by the first noise reduction clapboard and the second noise reduction clapboard, but the noise reduction plate is fixedly connected with the production line and cannot be adjusted in height, the loading and the disassembly of a worker on a material can be influenced after the installation, so that the production of a gear is influenced, and the sound insulation plate needs to be continuously disassembled and installed when the worker loads or disassembles the material, so that the noise reducer is more complicated and is easy to cause the damage phenomenon of the sound insulation plate due to repeated disassembly, and based on the technical proposal, the noise reducer for the gear processing production line is designed, to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of making an uproar falls in production line for gear machining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device of making an uproar falls in production line for gear machining, includes the sound insulation plate body, the outside limit parcel of sound insulation plate body has rectangular frame, rectangular frame's the equal vertical spacing spout of having seted up of the left and right sides wall, spacing cardboard is installed at rectangular frame's rear portion, and the both ends difference joint of spacing cardboard in rectangular frame's the left and right sides, the location jack has all been seted up to rectangular frame's outer wall and the outer wall of spacing cardboard, the outside of spacing cardboard is pegged graft and is had fixed inserted bar, and inserts in the inner chamber of location jack in the inner of fixed inserted bar, the back wall bilateral symmetry welding of spacing cardboard has L type cardboard, the back wall welding of L type cardboard has set nut, set bolt is installed to set nut's inner chamber, and set bolt's the inner runs through the back wall of L type cardboard, set bolt's.

Preferably, the middle part of the sound insulation plate body is a sound insulation gypsum plate with a vacuum structure, and fine sound absorption holes are uniformly formed in the surface of the sound insulation plate body.

Preferably, the limiting clamping plate is a clamping plate with two ends of a U-shaped structure, a limiting boss matched with the limiting sliding groove is arranged in an inner cavity of the U-shaped structure, and the limiting boss and the limiting sliding groove are in clearance fit.

Preferably, the fixed inserted bar comprises a positioning inserted bar matched with the positioning insertion hole, the outer wall of the positioning inserted bar is welded with a limit baffle, the outer end of the limit baffle is sleeved with a rubber handle, and the rubber handle is in contact with the outer wall of the limit baffle.

Preferably, the fixing bolt is connected with the positioning nut through an external thread and an internal thread which are matched with each other, and the fixing bolt can adjust the extending length of the fixing bolt in the positioning nut through rotation.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a position of inserted bar in the location jack is fixed in the adjustment, the height of stretching out of adjustment rectangular frame in spacing cardboard, thereby the adjustment to sound insulation plate body height is convenient, make things convenient for the staff to carry out loading or the dismantlement of material, reduce because the installation of this product and influence the production efficiency of gear, avoid the dismouting repeatedly to sound insulation plate body simultaneously, reduce the damage to sound insulation plate body, through the side with L type cardboard joint at the gear production line, through the length of stretching out of adjustment fixing bolt in set nut, fix the position of this product, make things convenient for the staff to dismantle the installation of this product and the maintenance in later stage.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear perspective view of the present invention;

FIG. 3 is a schematic view of the structure of the limiting clip board of the present invention;

fig. 4 is a schematic view of the structure of the fixing insertion rod of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-sound insulation plate body, 2-rectangular frame, 3-limiting sliding groove, 4-limiting clamping plate, 5-positioning insertion hole, 6-fixing insertion rod, 61-positioning insertion rod, 62-limiting baffle, 63-rubber handle, 7-L-shaped clamping plate, 8-positioning nut, 9-fixing bolt, 10-adjusting knob and 11-limiting boss.

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 embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a noise reduction device for a gear machining production line comprises a sound insulation plate body 1, a rectangular frame 2 is wrapped on the outer side edge of the sound insulation plate body 1, limiting sliding grooves 3 are vertically formed in the left side wall and the right side wall of the rectangular frame 2, a limiting clamping plate 4 is installed on the rear portion of the rectangular frame 2, and the two ends of the limit clamping plate 4 are respectively clamped at the left side and the right side of the rectangular frame 2, the outer wall of the rectangular frame 2 and the outer wall of the limit clamping plate 4 are both provided with positioning insertion holes 5, the outer side of the limit clamping plate 4 is inserted with a fixed insertion rod 6, the inner end of the fixed inserted rod 6 is inserted into the inner cavity of the positioning insertion hole 5, the L-shaped clamping plates 7 are welded on the rear wall of the limiting clamping plate 4 in a bilateral symmetry manner, the rear wall of each L-shaped clamping plate 7 is welded with a positioning nut 8, the inner cavity of each positioning nut 8 is provided with a fixing bolt 9, the inner end of the fixing bolt 9 penetrates through the rear wall of the L-shaped clamping plate 7, and the outer end of the fixing bolt 9 is bonded with an adjusting knob 10.

Wherein, the middle part of the sound insulation plate body 1 is a sound insulation gypsum plate with a vacuum structure, fine sound absorption holes are uniformly arranged on the surface of the sound insulation plate body 1, sound insulation is carried out by utilizing the vacuum structure, the sound absorption holes are utilized to reduce the absorption to the cause, the limiting clamping plate 4 is a clamping plate with U-shaped structures at two ends, the inner cavity of the U-shaped structure is provided with a limiting boss 11 matched with a limiting chute 3, the limiting boss 11 and the limiting chute 3 are in clearance fit, the stability of the up-and-down sliding of the rectangular frame 2 is improved, the fixed inserting rod 6 comprises a positioning inserting rod 61 matched with a positioning inserting hole 5, the outer wall of the positioning inserting rod 61 is welded with a limiting baffle 62, the outer end of the limiting baffle 62 is sleeved with a rubber handle 63, the rubber handle 63 is in contact with the outer wall of the limiting baffle 62, the comfort degree of holding is increased, and, and fixing bolt 9 can be through adjusting its extension in set nut 8 by rotating, make things convenient for the installation of staff to this product and later maintenance dismantlement.

One specific application of this embodiment is: when the utility model is used, the worker can adjust the extension length of the fixing bolt 9 in the positioning nut 8 by connecting the L-shaped clamping plate 7 on the side plate of the gear processing production line by rotating the adjusting knob 10 to drive the fixing bolt 9 to rotate, and by the rotation of the fixing bolt 9 and the screw action between the fixing bolt and the positioning nut 8, the inner end of the fixing bolt 9 is butted with the side plate of the gear processing production line, so that the position of the L-shaped clamping plate 7 on the side plate of the gear processing production line is fixed, after the worker loads the material on the processing machine, the worker can push the rectangular frame 2 upwards to pass the inner end of the positioning inserted rod 61 in the fixing inserted rod 6 through the limiting clamping plate 4 and the positioning insertion hole 5 on the rectangular frame 2, fix the position of the sound insulation plate body 1, so that the sound insulation plate body 1 can isolate the processed noise, after the processing is finished, the fixing inserted rod 6 is taken out, make rectangular frame 2 can slide downwards at the inner chamber of spacing cardboard 4, make things convenient for the staff to dismantle the gear that processing was accomplished to change new material, reduce because the installation of this product and influence the production efficiency of gear, avoid simultaneously to the dismouting repeatedly of the plate body that gives sound insulation 1, reduce the damage to the plate body that gives sound insulation 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a device of making an uproar falls in production line for gear machining, includes sound insulation plate body (1), its characterized in that: the sound insulation board comprises a sound insulation board body (1), wherein a rectangular frame (2) is wrapped on the outer side edge of the sound insulation board body (1), limiting sliding grooves (3) are vertically formed in the left side wall and the right side wall of the rectangular frame (2), a limiting clamping board (4) is installed on the rear portion of the rectangular frame (2), the two ends of the limiting clamping board (4) are respectively connected to the left side and the right side of the rectangular frame (2) in a clamped mode, positioning insertion holes (5) are formed in the outer wall of the rectangular frame (2) and the outer wall of the limiting clamping board (4), a fixing insertion rod (6) is inserted into the outer side of the limiting clamping board (4), the inner end of the fixing insertion rod (6) is inserted into the inner cavity of the positioning insertion holes (5), L-shaped clamping boards (7) are symmetrically welded on the left side and the right side of the rear wall of the limiting clamping board (4), positioning nuts, the inner end of the fixing bolt (9) penetrates through the rear wall of the L-shaped clamping plate (7), and the outer end of the fixing bolt (9) is bonded with an adjusting knob (10).

2. The noise reduction device for the gear machining production line according to claim 1, characterized in that: the middle part of the sound insulation plate body (1) is a sound insulation gypsum plate with a vacuum structure, and fine sound absorption holes are uniformly formed in the surface of the sound insulation plate body (1).

3. The noise reduction device for the gear machining production line according to claim 1, characterized in that: the limiting clamping plate (4) is a clamping plate with two ends of U-shaped structures, the inner cavity of each U-shaped structure is provided with a limiting boss (11) matched with the limiting sliding groove (3), and the limiting bosses (11) are in clearance fit with the limiting sliding grooves (3).

4. The noise reduction device for the gear machining production line according to claim 1, characterized in that: fixed inserted bar (6) include with location jack (5) matched with location inserted bar (61), the outer wall welding of location inserted bar (61) has limit baffle (62), rubber handle (63) have been cup jointed to the outer end of limit baffle (62), and the outer wall contact of rubber handle (63) and limit baffle (62).

5. The noise reduction device for the gear machining production line according to claim 1, characterized in that: the fixing bolt (9) is connected with the positioning nut (8) through the external thread and the internal thread which are matched with each other, and the fixing bolt (9) can adjust the extending length of the fixing bolt in the positioning nut (8) through rotation.