CN210458760U

CN210458760U - Novel wool winding roller

Info

Publication number: CN210458760U
Application number: CN201921418958.7U
Authority: CN
Inventors: 周骏; 谢宗国; 陈风; 戴永君; 周兴富
Original assignee: Shanghai Jinxiong Paper Felts Co ltd
Current assignee: Shanghai Jinxiong Paper Felts Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-05-05
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a novel wool winding roller, which comprises a vertically through hole drilled on a frame, wherein a screw rod is assembled in the hole, a first nut and a second nut are assembled on the screw rod, the first nut and the second nut are respectively clamped on the upper end surface and the lower end surface of the frame, a bearing seat is assembled at the upper end of the screw rod, a rotating shaft is assembled between the two bearing seats, and the wool winding roller is assembled on the rotating shaft; in this product, the below of bearing frame is provided with the screw rod, through the cooperation of first nut and second nut, the altitude mixture control of realization bearing frame that can be nimble. The support requirement to the papermaking felt is satisfied, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

Description

Novel wool winding roller

Technical Field

The utility model relates to a novel wool winding up roller.

Background

The wool winding roller is important equipment for supporting the operation of the papermaking felt, the height of the wool winding roller in the prior art is fixed, and the fact that the bottom of the papermaking felt cannot be effectively supported when the installation height of the wool winding roller is insufficient in the actual installation process of people causes the deformation of the papermaking felt. Finally, deformation of the carried paper is caused, and for the rough winding roller with insufficient support, the gasket is added below the bearing seat in the conventional adjusting mode, but the gasket is required to be frequently added or reduced in the gasket mode, so that the purpose of keeping the bearing seats at two ends at the same height is achieved. The adjustment is very cumbersome.

Based on the problems, a novel wool winding roller capable of quickly realizing height adjustment is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a novel wool winding up roller that can realize altitude mixture control fast is provided.

The utility model discloses a realize through following technical scheme:

the utility model provides a novel wool winding up roller, establishes the vertical hole that runs through in the frame including boring downthehole a screw rod that is equipped with first nut and second nut on the screw rod, first nut and second nut centre gripping respectively are in the upper and lower terminal surface of frame the upper end of screw rod is equipped with the bearing frame, two be equipped with a pivot between the bearing frame be equipped with the wool winding up roller in the pivot.

Preferably, a sleeve is assembled on the left side of the rotating shaft, a screw is matched between the sleeve and the rotating shaft, an annular groove is formed in the outer wall of the sleeve, a baffle is arranged on the outer wall of the sleeve and positioned on the right side of the annular groove, a friction wheel made of rubber is assembled in the annular groove, the friction wheel and the annular groove are in interference fit, the right side of the friction wheel is limited by the baffle, and the friction wheel is provided with a conical passive friction surface; the left side of the rack is provided with two guide rods, a sliding seat is assembled between the two guide rods, a driving motor is fixed at the upper end of the sliding seat through screws, an output shaft of the driving motor is provided with a driving friction wheel, the driving friction wheel is made of hard rubber, the driving friction wheel is provided with a driving friction surface matched with the driven friction surface, the guide rods are provided with limit sleeves, a first screw is matched between the limit sleeves and the guide rods, the guide rods are assembled with springs, and the springs are abutted between the limit sleeves and the sliding seat; a friction wheel and a driving friction wheel are designed for the part of the wool winding roller, and when the height of the wool winding roller rises, the driving friction wheel moves towards the right side, so that the matching of the driving friction wheel and the friction wheel can be kept. When the lap roller descends, the driving friction wheel can move towards the left side, and the matching between the driving friction wheel and the friction wheel can be maintained. The product is also provided with a spring, and when the bearing seat is in failure, the rotating resistance of the wool winding roller is increased, so that the overload of the motor is easily caused. Through the spring, can avoid motor overload damage when the slide slides towards the left side.

Preferably, a threaded hole is formed in the left side of the frame, and a threaded portion matched with the threaded hole is formed in the right end of the guide rod.

Preferably, the guide rod is provided with a polygonal stressed part at a position close to the threaded part.

Preferably, the screw pitch is 0.55mm to 1.25 mm.

The utility model has the advantages that: in this product, the below of bearing frame is provided with the screw rod, through the cooperation of first nut and second nut, the altitude mixture control of realization bearing frame that can be nimble. The support requirement to the papermaking felt is satisfied, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

Drawings

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

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the engagement of the sleeve with the passive friction wheel;

FIG. 3 is a side view of the carriage;

fig. 4 is a front view of the guide bar.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The novel wool winding roller shown in fig. 1, fig. 2, fig. 3 and fig. 4 comprises a vertically penetrating hole (not shown) drilled in a frame a, a screw rod 2 is assembled in the hole, the hole diameter is slightly larger than the diameter of the screw rod 2, a first nut 201 and a second nut 202 are assembled on the screw rod 2, the first nut 201 and the second nut 202 are respectively clamped on the upper end surface and the lower end surface of the frame a, a bearing seat 3 is assembled at the upper end of the screw rod 2, a rotating shaft 4 is assembled between the two bearing seats 3, and a wool winding roller 5 is assembled on the rotating shaft 4.

In a preferred embodiment of the present invention, a sleeve 6 is assembled on the left side of the rotating shaft 4, a screw 601 is fitted between the sleeve 6 and the rotating shaft 4, an annular groove 602 is disposed on the outer wall of the sleeve 6, a baffle 603 is disposed on the outer wall of the sleeve 6 and on the right side of the annular groove 602, a friction wheel 604 made of rubber is assembled in the annular groove 602, the friction wheel 604 is in interference fit with the annular groove 602, the right side of the friction wheel 604 is limited by the baffle 603, and the friction wheel 604 has a conical passive friction surface 611; the left side of the rack A is provided with two guide rods 7, a sliding seat 8 is assembled between the two guide rods 7, a driving motor 9 is fixed at the upper end of the sliding seat 8 through a screw, an output shaft of the driving motor 9 is provided with a driving friction wheel 10, the driving friction wheel 10 is made of hard rubber, the driving friction wheel 10 is provided with a driving friction surface 111 matched with the driven friction surface 611, the guide rods 7 are provided with limit sleeves 11, first screws 12 are matched between the limit sleeves 11 and the guide rods 7, the guide rods 7 are assembled with springs 13, and the springs 13 are abutted between the limit sleeves 11 and the sliding seat 8; a friction wheel and a driving friction wheel are designed for the part of the wool winding roller, and when the height of the wool winding roller rises, the driving friction wheel moves towards the right side, so that the matching of the driving friction wheel and the friction wheel can be kept. When the lap roller descends, the driving friction wheel can move towards the left side, and the matching between the driving friction wheel and the friction wheel can be maintained. The product is also provided with a spring, and when the bearing seat is in failure, the rotating resistance of the wool winding roller is increased, so that the overload of the motor is easily caused. Through the spring, can avoid motor overload damage when the slide slides towards the left side.

In a preferred embodiment of the present invention, a threaded hole (not shown) is formed in the left side of the frame a, and a threaded portion 777 for engaging with the threaded hole is formed in the right end of the guide rod 7.

In a preferred embodiment of the present invention, the guide rod 7 is provided with a polygonal force-receiving portion 778 at a position close to the threaded portion.

In a preferred embodiment of the present invention, the pitch of the screw rod 2 is 0.55 mm.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A novel wool winding roller is characterized in that: including boring the vertical hole of running through of establishing in the frame downthehole screw rod of being equipped with first nut and second nut on the screw rod, first nut and second nut centre gripping respectively are in the upper and lower terminal surface of frame the upper end of screw rod is equipped with the bearing frame, two be equipped with a pivot between the bearing frame be equipped with the wool winding up roller in the pivot.

2. The new wool roller of claim 1 wherein: a sleeve is assembled on the left side of the rotating shaft, a screw is matched between the sleeve and the rotating shaft, an annular groove is formed in the outer wall of the sleeve, a baffle is arranged on the outer wall of the sleeve and positioned on the right side of the annular groove, a rubber friction wheel is assembled in the annular groove, the friction wheel and the annular groove are in interference fit, the right side of the friction wheel is limited by the baffle, and the friction wheel is provided with a conical passive friction surface; the left side of frame is provided with two guide arms, two be equipped with a slide between the guide arm the upper end screw fixation of slide has a driving motor, be equipped with an initiative friction pulley on driving motor's the output shaft, the initiative friction pulley is the stereoplasm rubber material, the initiative friction pulley has the cooperation the initiative friction surface of passive friction surface be provided with the stop collar on the guide arm, the stop collar with the cooperation has first screw between the guide arm is equipped with the spring, the spring offsets the stop collar with between the slide.

3. The new wool roller of claim 2 wherein: and a threaded hole is processed at the left side of the frame, and a threaded part matched with the threaded hole is processed at the right end of the guide rod.

4. The new wool roller of claim 3 wherein: the guide rod is provided with a polygonal stressed part at a position close to the threaded part.

5. The new wool roller of claim 1 wherein: the screw pitch of the screw is 0.55 mm-1.25 mm.