CN217002842U

CN217002842U - M-5 manual damper with energy accumulator

Info

Publication number: CN217002842U
Application number: CN202220792136.0U
Authority: CN
Inventors: 王健; 王本力; 林森; 张佳奇
Original assignee: Chao Yang Sanchuang Newproduct Co ltd
Current assignee: Chao Yang Sanchuang Newproduct Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-19
Anticipated expiration: 2032-04-07

Abstract

The utility model provides a manual damper of M-5 area energy storage ware, it is equipped with first fixed friction disk to batch the safety chuck right side, be equipped with the friction pulley on the rotation axis, rotation axis and friction pulley rely on the flat key to be connected the transmission moment of torsion, be equipped with first friction disc between friction pulley and the first fixed friction disk, the friction pulley right side is equipped with the fixed friction disk of second, be equipped with the second friction disc between friction pulley and the fixed friction disk of second, threaded hole is equipped with the guide bar in three sides of first friction disk, three sides of the fixed friction disk of second are the guiding hole, be equipped with three group's energy storage ware combination dish springs between the fixed friction disk of second and the limiting plate, the limiting plate right side is equipped with the butterfly nut, adjustment handle passes the through-hole in the middle of the limiting plate and cooperates with the screw hole that the fixed friction disk center set up of second, until batch chuck rotation axis terminal surface. The product of the utility model has high safety factor and low maintenance cost, solves the defect of frequent on-site adjustment of the tension of the damper, improves the production efficiency, and is suitable for various coiling devices to adjust the damping force.

Description

M-5 manual damper with energy accumulator

Technical Field

The utility model relates to the technical field of coiling safety chuck dampers, in particular to an M-5 manual damper with an energy accumulator.

Background

The damper is arranged on the output shaft of the coiling chuck, and plays a role in adjusting the tension of the output shaft in the material running direction and also playing a role in damping in the working process of the coiling chuck. The damper matched with the coiling safety chuck is widely applied to the industries of textile, papermaking, wire and cable, packaging, printing, plastics, leather, conveying belts, tire manufacturing and the like.

The existing coiling chuck damper has the defects that a locking nut needs to be frequently adjusted to ensure relative constant-motion friction tension, and the friction principle of the existing damper is that elastic pressure is generated on the surface of a part to obtain friction tension, so that the tension of the damper is just adjusted in the production process, after a material coil rotates for several circles, due to abrasion of a friction plate, the pressure of an adjusting nut is reduced along with the abrasion and thinning of the friction plate, the tension of the material coil is insufficient, the material coiling loosening phenomenon occurs, so that field workers need to frequently adjust and screw the nut, the working time is increased, the working efficiency is reduced, the working range of equipment needs to be expanded during adjustment, and the potential safety hazard is increased.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an M-5 manual damper with an energy storage device, which is a brand-new damper with an energy storage structure on the basis of the original structure.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an M-5 takes manual damper of energy storage its characterized in that: the safety chuck is coiled, a first fixed friction disc is installed on the chuck shell through an inner hexagonal screw, a first friction disc is arranged on the right side of the first fixed friction disc, a friction wheel is arranged on the right side of the first friction disc, the middle of the friction wheel is connected with a coiling safety chuck rotating shaft through a flat key, a second friction disc is arranged on the right side of the friction wheel, a second fixed friction disc is arranged on the right side of the second friction disc, a first second guide rod penetrates through guide holes in two sides of the second fixed friction disc and is installed in threaded holes in two sides of the first fixed friction disc, three groups of energy accumulator combined disc springs are arranged on the right side of the fixed friction disc (2) and the outer diameter of the guide rod, a limiting plate (7) is arranged on the right side of the energy accumulator combined disc spring, and the structure is responsible for pressure storage of an energy accumulator. Limiting plate (7) right side is equipped with first butterfly nut, (two), (three), the adjustment handle left side is equipped with the screw rod, passes limiting plate (7) middle through-hole and the fixed friction disk center of second and sets up the screw hole cooperation until adjustment handle left side terminal surface and the laminating of limiting plate terminal surface, the adjustment handle passes through the screw rod and is connected with the fixed friction disk of second, and clockwise rotation adjustment handle screw rod utilizes the screw thread principle to move the fixed friction disk of second right, and friction disk and friction disc break away from, and damping force disappears, and anticlockwise rotation adjustment handle left side plane breaks away from with the limiting plate terminal surface, and the combination dish spring pressure of three groups of energy storage wares releases simultaneously, promotes the fixed friction disk of second and friction disc production frictional force left, realizes the transmission of rotatory damping force.

Optionally, the first fixed friction disk is concentrically attached to the right side of the take-up chuck housing.

Optionally, the friction wheel penetrates through a rotating shaft of the coiling safety chuck and transmits the torque force by using a flat key.

Optionally, according to different coiling field damping force requirements, the three groups of energy accumulator combined disc springs are installed between the limiting plate and the second fixed friction disc, and different energy storage values can be obtained through different combination arrangement modes.

Optionally, the adjusting handle screw is in threaded connection with the center of the second fixed friction disk, the second fixed friction disk is separated from the friction disk rightwards through the reaction force of the limiting plate, the damping force is lost, the adjusting handle rotates anticlockwise, and the pressure of the three groups of energy accumulators is released simultaneously to move the second fixed friction disk leftwards and extrude the second fixed friction disk and the friction disk mutually to obtain the damping force.

Optionally, the support rod penetrates through the second fixed friction disk and the limiting plate, the support rod and the first fixed friction disk are in a static friction form all the time, and the friction wheel and the rotating shaft of the coiling safety chuck are connected into a rotary friction form through a flat key.

Optionally, the guide rods are fixed to two sides of the first fixed friction disc through threads, and the guide rods can be freely arranged by adjusting the butterfly nuts in order to guarantee the pressure storage value of the combined disc springs of the three groups of energy accumulators.

When the friction plate is worn and damaged, the three groups of butterfly nuts on the three sides can be adjusted at any time according to the tension requirement of a use site, and the energy storage range of the disc springs of the three groups of energy storage devices is controlled according to the thread pitch adjustment distance.

Advantageous effects

The utility model provides an M-5 manual damper with an energy accumulator, which has the following beneficial effects:

1. the M-5 damper with the energy accumulator has the advantages that the energy storage elasticity is increased due to different energy storage disc spring combination modes of the energy accumulator, the friction structure of the original damper is changed, the defect of hard pressure energy storage on the surface of a part is optimized, the constant friction time of the damper is increased, the design safety coefficient is high, the maintenance cost is low, the defect of frequently adjusting the tension of the damper on site is overcome, a large amount of time cost is saved, the production efficiency is improved, and the potential safety hazard is effectively reduced.

2. According to the M-5 manual damper with the energy accumulator, the pressure required by tension control is ensured in an energy storage mode that the disc spring and the limiting plate are combined through the energy accumulator on the right side of the second fixed friction disc, the pressure lost due to friction disc abrasion can be compensated through the energy storage formed by combining the disc springs in different modes, and the effects of adjusting constant tension and enabling the damper to work for a long time can be achieved;

3. this M-5 takes manual damper of energy storage can save a large amount of manual operation time through changing attenuator energy storage structure, has guaranteed the operating time of attenuator again, and this design is simple and practical, and factor of safety is high, has avoided leading to the potential safety hazard that the machine operation produced because of the human factor, avoids attenuator tension to release to the material to batch the condition emergence of loose damage.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

in the figure: 1. a winding safety chuck, 2, a first fixed friction disc, 3, a first friction disc,

4. the friction wheel comprises a second friction plate, 5, a second fixed friction plate, 6, an energy accumulator combination disc spring, 7, a limiting plate, 8, a first butterfly nut, 9, a first guide rod, 10, an adjusting handle, 11, a second butterfly nut, 12, a second guide rod, 13, a friction wheel, 14, a flat key, 15, a third butterfly nut and 16, and a third guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to the drawings, the present invention provides a technical solution:

an M-5 manual damper with an energy accumulator. Firstly, fixing a first fixed friction disc on the right side of a shell of a coiling safety chuck through an inner hexagonal screw, respectively installing the first friction disc and a second friction disc on the left side and the right side of a friction wheel, penetrating a center hole of the friction wheel into a rotating shaft of an assembly flat key, fixing a first guide rod, a second guide rod and a third guide rod on the two sides of the first fixed friction disc through left end threads, positioning and installing the fixed friction disc to be in contact with the friction discs through the guide rods on the two sides, penetrating an accumulator combined disc spring into the guide rods, positioning and installing a limiting plate on the right side of the accumulator combined disc spring through the guide holes on the two sides, installing a butterfly nut on the right end of the guide rod, and meanwhile, the energy storage value of the disc spring is combined by adjusting the energy storage device through threads, finally, the screw end of the adjusting handle penetrates through the limiting plate through hole to be in threaded fit with the second fixed friction disc, and the damping force of the damper is adjusted through the separation of the left limiting plate surface of the adjusting handle or the reaction force.

According to different coiling site damping force requirements, the three groups of energy accumulator combined disc springs are arranged between the limiting plate and the second fixed friction disc, and different storage values can be obtained through different combination arrangement modes.

In order to ensure the pressure storage value of the combined disc spring of the three groups of energy accumulators, the pressure storage value can be freely set by adjusting the butterfly nut.

The utility model relates to a brand new M-5 manual damper with an energy accumulator, which can provide tension required by a field damper for a long time, and when manual operation is lost, the diameter of a friction wheel is smaller than that of a fixed friction disc, so that the safety accident that people are injured by rotating contact is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a manual damper of M-5 area energy memory, is including batching safety chuck and attenuator, its characterized in that: the right side of the coiling safety chuck (1) is provided with a first fixed friction disc (2), the right side of the first fixed friction disc (2) is provided with a first friction disc (3), the right side of the first friction disc (3) is provided with a friction wheel (13), the friction wheel (13) is connected with a rotating shaft of the coiling safety chuck (1) through a flat key (14), the right side of the friction wheel (13) is provided with a second friction disc (4), the right side of the second friction disc (4) is provided with a second fixed friction disc (5), three sides of the first fixed friction disc (2) are provided with threaded holes, a first guide rod (9), a second guide rod (12) and a third guide rod (16) are installed in the threaded holes, the right sides of the guide rods at the three sides of the second fixed friction disc (5) are provided with three groups of energy accumulator combined disc springs (6), the right side of the energy accumulator combined disc spring (6) is provided with a limiting plate (7), the right side of the limiting plate (7) is provided with a first butterfly nut (8) and a second butterfly nut (11), and a threaded rod of the adjusting handle (10) is matched with a circle center threaded hole of the second fixed friction disc (5) through a middle through hole of the limiting plate (7) and pushes the threaded rod to the end face of a rotating shaft of the coiling safety chuck.

2. An M-5 band accumulator manual damper as claimed in claim 1 wherein: the manual damper and the coiling safety chuck (1) fix the first fixed friction disc (2) through a hexagon socket head cap screw, and the friction wheel (13) is connected with a rotating shaft of the coiling safety chuck (1) by a flat key (14).

3. An M-5 band accumulator manual damper as claimed in claim 1 wherein: the friction wheel (13) is connected with a flat key (14) on a rotating shaft of the winding safety chuck (1) and is in static-dynamic friction damping with the first fixed friction disk (2) and the second fixed friction disk (5).

4. An M-5 band accumulator manual damper as claimed in claim 1 wherein: the three sides of the first fixed friction disc (2) are provided with a first guide rod (9), a second guide rod (12) and a third guide rod (16), the second fixed friction disc (5) is installed on the right side of the second friction disc (4) through guide holes formed in the three sides for fitting and friction, and then the three groups of energy accumulator combined disc springs (6) transmit uniform pressure until the pressure is transmitted to the first fixed friction disc (2) to be extruded and rubbed with the first friction disc (3) and the second friction disc (4).

5. An M-5 band accumulator manual damper as claimed in claim 1 wherein: the three groups of energy accumulator combined disc springs (6) are arranged between the limiting plate (7) and the second fixed friction disc (5), and different energy storage values are obtained through different combination arrangement modes.

6. An M-5 band accumulator manual damper as claimed in claim 1 wherein: adjustment handle (10) left end is the screw rod, through limiting plate (7) center through hole and the assembly of the fixed friction disk of second (5) center screw hole, when screw rod terminal surface and limiting plate (7) terminal surface laminating, clockwise rotation adjustment handle (10), the screw rod drives the fixed friction disk of second (5) and removes to the right side, lose damping force this moment, when adjustment handle (10) adjusting screw anticlockwise rotation and handle terminal surface leave limiting plate (7), the fixed friction disk of second (5) receive dish spring release elasticity, the side moves left, the attenuator is in normal operating condition this moment.