CN216682491U - Buffer structure is used in cotton processing of blast pipe amortization - Google Patents

Abstract

The utility model discloses a buffer structure for processing exhaust pipe silencing cotton, which comprises a base, wherein a supporting plate is attached and connected to the inner wall of the upper end of the base, and the edge of the upper surface of the supporting plate is provided with a positioning mechanism, the end part of the auxiliary buffer rod close to the base is movably provided with a first sleeve, and the inner wall of the bottom of the base at the side of the first sleeve is fixedly provided with a sliding frame, the edge of the inner wall of the bottom of the base is fixedly provided with a shaft arm, the buffer structure for processing the exhaust pipe silencing cotton is displaced downwards along the base through the supporting plate, so that the buffer rod mechanism drives the second sleeve to move the compression spring along the limiting rod, meanwhile, the auxiliary buffer rod displaces to drive the first sleeve to move along the sliding frame to compress the spring, so that the buffer capacity of the buffer structure for processing the exhaust pipe silencing cotton is improved, simultaneously through the rotation of short column for short column drives the vertical downstream of clamp plate in the location arm and extrudes spacingly to the amortization cotton.

Description

Buffer structure is used in cotton processing of blast pipe amortization

Technical Field

The utility model belongs to the technical field of exhaust pipe silencing cotton processing, and particularly relates to a buffering structure for processing exhaust pipe silencing cotton.

Background

The exhaust pipe usually refers to the main parts of the engine exhaust system, and because the exhaust pipe can generate large noise, the existing exhaust pipe is generally added with silencing cotton to suppress the noise generated by the exhaust system, and the types of the exhaust pipe are different, so the silencing cotton needs to be processed to be adapted to the exhaust pipes of different types, but when the silencing cotton is processed by using a cutting tool, a buffer structure is needed to protect the cutter in order to avoid damage of the cutter.

It should be noted that the existing buffering structure for processing exhaust pipe silencing cotton has the following problems: in order to fully protect the cutter, so need promote buffer structure's buffer capacity, and the buffer capacity of current blast pipe amortization buffer structure is not enough for the cotton processing of buffer structure, make it not enough for the buffer protection that the cutter provided, reduced buffer structure's practicality, simultaneously in order to ensure cutter processing's accuracy, need carry on spacingly to the amortization cotton, and current blast pipe amortization buffer structure is difficult for carrying on spacingly to the amortization cotton for the cotton processing of amortization, displacement influences the processing effect when easily leading to the amortization cotton processing. The foregoing is in the scope of the inventor's knowledge and does not necessarily constitute prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a buffer structure for processing exhaust pipe silencing cotton.

In order to achieve the purpose, the utility model provides a buffer structure for processing exhaust pipe silencing cotton, which comprises a base, wherein a supporting plate is connected to the inner wall of the upper end of the base in a fitting manner, a positioning mechanism is arranged at the edge of the upper surface of the supporting plate, a limiting shaft bracket is fixedly connected to the lower surface of the supporting plate, a buffer rod mechanism is arranged on the outer wall of the limiting shaft bracket, an auxiliary buffer rod is arranged on the side of the buffer rod mechanism, a first sleeve is movably arranged at the end part, close to the base, of the auxiliary buffer rod, a sliding frame is fixedly arranged on the inner wall of the bottom of the base on the side of the first sleeve, a baffle is fixedly connected to the outer wall of the upper end side of the sliding frame, a shaft arm is fixedly arranged at the edge of the inner wall of the bottom of the base, a limiting rod is fixedly arranged on the inner wall of the bottom of the base on the side of the shaft arm, and a second sleeve is sleeved on the outer wall of the limiting rod.

In one example: positioning mechanism is parallel symmetric distribution in the backup pad, and positioning mechanism includes location arm, short column and clamp plate to location arm fixed mounting is in the upper surface edge of backup pad, and the upper end threaded connection of location arm has the short column moreover, and the lower tip swivelling joint of short column has the clamp plate simultaneously, is convenient for carry on spacingly through positioning mechanism to the amortization cotton, makes the amortization cotton stable positioning process in the backup pad, avoids its displacement to influence the processing effect.

In one example: buffer bar mechanism includes buffer tube and buffer seat, and buffer tube rotary mounting in the outer wall of spacing pedestal to buffer tube's inner wall sliding connection has the buffer seat, and spacing pedestal parallel symmetry sets up in the backup pad moreover, and the backup pad of being convenient for moves down at the base, and buffer bar mechanism drives first sleeve pipe and second sleeve pipe compression spring respectively and cushions to and be convenient for strengthen the supporting effect of backup pad.

In one example: buffer tube and the one end swivelling joint of assisting the buffer beam, and the other end and the first sleeve constitution rotating-structure of assisting the buffer beam to first sleeve and balladeur train slide to set up, first sleeve is connected through spring and baffle in addition, is convenient for assist the buffer beam and remove along with buffer tube's displacement, drives first sleeve and slides towards the baffle along the balladeur train, and the spring between first sleeve of compression and the baffle cushions.

In one example: buffer seat and second sleeve outer wall all are provided with the tooth protrudingly, and the protruding intermeshing of tooth on the protruding and second sleeve of tooth on the buffer seat to buffer seat and the rotatory setting of armshaft, when the buffer seat of being convenient for drives the buffer seat and rotates around the armshaft, let second sleeve rebound.

In one example: the limiting rod and the second sleeve are arranged in a sliding mode, the limiting rod is connected with the second sleeve through a spring, and the second sleeve is convenient to move upwards along the limiting rod to compress the spring stably for buffering.

The buffering structure for processing the exhaust pipe silencing cotton provided by the utility model can bring the following beneficial effects: through backup pad along base displacement downwards, make buffer beam mechanism drive the second sleeve and follow the gag lever post and remove compression spring, assist the buffer beam displacement simultaneously and drive the first sleeve and follow balladeur train and remove compression spring, thereby for the backup pad provides abundant buffering, make blast pipe amortization cotton processing promote with buffer structure's buffer capacity, let it provide abundant buffering protection for the cutter, buffer structure's practicality has been strengthened, simultaneously through the rotation of short column, make the short column drive the vertical downstream of clamp plate in the location arm and extrude the amortization cotton spacing, displacement influences the processing effect when avoiding the amortization cotton processing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic front sectional view of the buffer rod mechanism according to the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of a connecting structure of the supporting plate and the limiting shaft bracket.

In the figure: 1. a base; 2. a support plate; 3. a positioning mechanism; 301. a positioning arm; 302. a short column; 303. pressing a plate; 4. a limiting shaft bracket; 5. a buffer rod mechanism; 501. a buffer sleeve; 502. a buffer seat; 6. an auxiliary buffer rod; 7. a first sleeve; 8. a carriage; 9. a baffle plate; 10. a shaft arm; 11. a limiting rod; 12. a second sleeve.

Detailed Description

In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 4, an embodiment of the present invention provides a buffer structure for processing exhaust pipe silencing cotton, which includes a base 1, a supporting plate 2 attached to an inner wall of an upper end of the base 1, a positioning mechanism 3 installed at an edge of an upper surface of the supporting plate 2, the lower surface of the supporting plate 2 is fixedly connected with a limiting shaft bracket 4, the outer wall of the limiting shaft bracket 4 is provided with a buffer rod mechanism 5, meanwhile, the side of the buffer rod mechanism 5 is provided with an auxiliary buffer rod 6, the end part of the auxiliary buffer rod 6 close to the base 1 is movably provided with a first sleeve 7, the inner wall of the bottom of the base 1 at the side of the first sleeve 7 is fixedly provided with a sliding frame 8, a baffle 9 is fixedly connected with the outer wall of the side of the upper end of the sliding frame 8, a shaft arm 10 is fixedly arranged at the edge of the inner wall of the bottom of the base 1, and the inner wall of the bottom of the base 1 at the side of the shaft arm 10 is fixedly provided with a limiting rod 11, and the outer wall of the limiting rod 11 is sleeved with a second sleeve 12.

Specifically, positioning mechanism 3 is parallel symmetric distribution in backup pad 2, and positioning mechanism 3 includes location arm 301, short column 302 and clamp plate 303, and location arm 301 fixed mounting is in the upper surface edge of backup pad 2, and the upper end threaded connection of location arm 301 has short column 302, the lower tip swivelling joint of short column 302 has clamp plate 303 simultaneously, be convenient for carry on spacingly through positioning mechanism 3 to the amortization cotton, make the amortization cotton stably fix a position and process on backup pad 2, avoid its displacement to influence the processing effect.

Specifically, buffer rod mechanism 5 includes buffer sleeve 501 and buffering seat 502, and buffer sleeve 501 rotary installation in the outer wall of spacing pedestal 4, and buffer sleeve 501's inner wall sliding connection has buffering seat 502, and spacing pedestal 4 parallel symmetry sets up in backup pad 2 in addition, and when the backup pad 2 of being convenient for moved down at base 1, buffer rod mechanism 5 drives first sleeve 7 and second sleeve 12 compression spring respectively and cushions, and is convenient for strengthen the supporting effect of backup pad 2.

Specifically, the buffer sleeve 501 is connected with one end of the auxiliary buffer rod 6 in a rotating mode, the other end of the auxiliary buffer rod 6 and the first sleeve 7 form a rotating structure, the first sleeve 7 and the sliding frame 8 are arranged in a sliding mode, the first sleeve 7 is connected with the baffle 9 through a spring, the auxiliary buffer rod 6 can move along with the displacement of the buffer sleeve 501, the first sleeve 7 is driven to slide towards the baffle 9 along the sliding frame 8, and the spring between the first sleeve 7 and the baffle 9 is compressed to buffer.

Specifically, the outer walls of the buffer seat 502 and the second sleeve 12 are provided with teeth which are convex, the teeth on the buffer seat 502 are meshed with the teeth on the second sleeve 12, and the buffer seat 502 and the shaft arm 10 are rotationally arranged, so that the buffer sleeve 501 can move upwards when driving the buffer seat 502 to rotate around the shaft arm 10, and the second sleeve 12 moves upwards.

Specifically, the limiting rod 11 and the second sleeve 12 are slidably disposed, and the limiting rod 11 is connected to the second sleeve 12 through a spring, so that the second sleeve 12 can stably move upwards along the limiting rod 11 to compress the spring for buffering.

The working principle is as follows: positioning the silencing cotton behind the supporting plate 2, cutting the silencing cotton by using a cutter, contacting the supporting plate 2 after the cutter splits the silencing cotton to drive the supporting plate 2 to move downwards in the base 1, driving the buffer seat 502 to rotate around the shaft arm 10 and simultaneously displacing the auxiliary buffer rod 6, driving the meshed second sleeve 12 to move upwards along the limiting rod 11 by the buffer seat 502 to compress a spring between the limiting rod 11 and the second sleeve 12, absorbing the impact force transmitted by the supporting plate 2, and simultaneously displacing along with the auxiliary buffer rod 6, so that the first sleeve 7 moves towards the baffle 9 along the sliding frame 8 to compress the spring between the baffle 9 and the first sleeve 7 to further absorb the impact force of the supporting plate 2, thereby providing sufficient buffer for the supporting plate 2, further providing sufficient buffer protection for the cutter, and avoiding the cutter from being damaged due to contact with the supporting plate 2;

place the amortization cotton in backup pad 2, make its border and the laminating of location arm 301, then rotatory short column 302 drives the laminating of clamp plate 303 and amortization cotton, and it is spacing to the amortization cotton extrusion to let the amortization cotton stable positioning in backup pad 2, let its displacement influence processing effect when avoiding processing the amortization cotton.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example 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.

Claims (6)

1. The utility model provides a blast pipe amortization is buffer structure for cotton processing, a serial communication port, the on-line screen storage device comprises a base, the upper end inner wall laminating of base is connected with the backup pad, and the upper surface edge of backup pad installs positioning mechanism to the lower fixed surface of backup pad is connected with spacing pedestal, and the buffer beam mechanism is installed to the outer wall of spacing pedestal moreover, and the avris of buffer beam mechanism is provided with assists the buffer beam simultaneously, the tip activity that assists the buffer beam to be close to the base is provided with first sleeve pipe, and the base bottom inner wall fixed mounting of first sleeve pipe avris has the balladeur train to the upper end avris outer wall fixedly connected with baffle of balladeur train, the fixed beam arm that is provided with in bottom inner wall edge of base, and the base bottom inner wall fixed mounting of beam arm avris has the gag lever post to the outer wall cover of gag lever post is equipped with the second sleeve pipe.

2. The buffer structure for processing the exhaust pipe silencing cotton according to claim 1, wherein the buffer structure comprises: the positioning mechanisms are symmetrically distributed on the supporting plate in parallel and comprise positioning arms, short columns and pressing plates, the positioning arms are fixedly installed at the edges of the upper surface of the supporting plate, the short columns are in threaded connection with the upper ends of the positioning arms, and the pressing plates are rotatably connected to the lower ends of the short columns.

3. The buffering structure for processing the exhaust pipe silencing cotton according to claim 1, wherein the buffering structure comprises: buffer beam mechanism includes buffer tube and buffer seat, and buffer tube rotary mounting in the outer wall of spacing pedestal to buffer tube's inner wall sliding connection has the buffer seat, and spacing pedestal parallel symmetry sets up in the backup pad moreover.

4. The buffering structure for processing the exhaust pipe silencing cotton according to claim 3, wherein the buffering structure comprises: buffer sleeve and the one end swivelling joint of assisting the buffer beam, and the other end and the first sleeve constitution rotating-structure of assisting the buffer beam to first sleeve and balladeur train slip setting, first sleeve is connected through spring and baffle moreover.

5. The buffering structure for processing the exhaust pipe silencing cotton according to claim 3, wherein the buffering structure comprises: buffer seat and second sleeve outer wall all are provided with the tooth protrudingly, and the protruding intermeshing of tooth on the protruding and the second sleeve of tooth on the buffer seat to buffer seat and the rotatory setting of armshaft.

6. The buffering structure for processing the exhaust pipe silencing cotton according to claim 1, wherein the buffering structure comprises: the limiting rod and the second sleeve are arranged in a sliding mode, and the limiting rod is connected with the second sleeve through a spring.

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