CN210652363U

CN210652363U - Brush distribution roller

Info

Publication number: CN210652363U
Application number: CN201921229562.8U
Authority: CN
Inventors: 倪南度
Original assignee: Wuxi Jincheng Brush Co Ltd
Current assignee: Wuxi Jincheng Brush Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-02
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to a brush distribution roller, which comprises a mandrel; the mandrel penetrates through the roller, and the roller is movably connected with the mandrel through a bearing seat; a plurality of sliding grooves are formed in the circumferential surface of the roller at equal angles and equal intervals; an axial moving expanding plate is arranged in the sliding groove; a gap is arranged between the roller and the movable breadth-expanding plate; the middle part of the movable breadth-expanding plate is provided with an adjustable gap; a groove for installing the hairbrush is formed along the length direction of the movable breadth extending plate; the two ends of the mandrel are sleeved with eccentric turntables; an annular clamping groove is formed along the circumferential direction of the eccentric turntable; two ends of the movable expanding plate penetrate through the radial pin shafts, and the pin shafts are fixed on the movable expanding plate through the double locking nuts; a locking nut is embedded in the annular clamping groove; the eccentric rotary table drives the plurality of movable breadth plates to do linear reciprocating motion, and the eccentric rotary table drives the mandrel and the roller to rotate. The utility model discloses can reach paper and remove wrinkle, former cloth scutching and clear effect.

Description

Brush distribution roller

Technical Field

The utility model relates to a brush roll field, in particular to brush distribution roller that is used for plastic equipment behind digital printing and the weaving.

Background

Digital printing can be divided into digital thermal transfer printing (printing on paper by a digital machine and then transferring to cloth) and direct injection printing.

The digital thermal transfer printing needs no color separation, colors are printed directly according to the requirements of customers, the patterns are trimmed, the digital thermal transfer printing is printed on paper through a digital printer, and then the paper is transferred to the fabric through high temperature and high pressure. In this process, the paper needs to be smooth and clean. However, the compression roller for the digital printer in the prior art can cause more wrinkles on paper, which can not ensure the rapid printing and the convenient printing.

Meanwhile, in the raw cloth processing process, the raw cloth is not necessarily processed in a state of being continuously expanded in the width direction. Generally, as a result of the width expansion of a raw cloth using a natural material and rayon in a processing liquid, the raw cloth is likely to have wrinkles due to folding in a calendering process, and when the beam is colored by a flow dyeing machine, the raw cloth is twisted together, and thus twisted wrinkles occur. In order to prevent the original cloth from being applied with a very large force of a bent portion, a spiral roller is often used in which convex members are continuously provided in a right-handed and left-handed spiral shape from a middle portion of the roller to the left and right on a circumferential surface of a general roller. However, if the friction between the conventional spiral roller and the original cloth is not large to a certain degree, the scutching effect cannot be fully exerted.

In addition, an open width roller is disclosed in the publication No. 201821705708.7 with the document name "an open width roller and a spreader using the open width roller", and includes a rotating shaft and a roller body fixedly mounted on the rotating shaft, wherein the circumferential surface of the roller body is provided with a sliding groove parallel to the axial direction of the roller body in the length direction, the sliding groove is symmetrically provided with a plurality of sliding blocks, each sliding block is provided with an open width plate through a first bolt, the rotating shafts at the two ends of the roller body are rotatably provided with grooved wheels connected with the open width plates, and the grooved wheels can drive the open width plates to reciprocate. In this publication, although there is no need to provide a spiral roller on the circumferential surface of the roller body, and a projecting member is continuously provided in a right-handed and left-handed spiral shape, a sliding groove and a sliding block symmetrical thereto are provided, so that the self-weight of the roller body is increased, and the self-cleaning effect is not achieved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model discloses a brush distribution roller.

The utility model discloses the technical scheme who adopts as follows:

a brush distribution roller includes a mandrel; the mandrel penetrates through the roller, and the roller is movably connected with the mandrel through a bearing seat; a plurality of sliding grooves are formed in the circumferential surface of the roller at equal angles and equal intervals; an axial moving expanding plate is arranged in the sliding groove; a gap is arranged between the roller and the movable expanding plate; an adjustable gap is arranged in the middle of the movable breadth extending plate; a groove for installing the hairbrush is formed along the length direction of the movable breadth extending plate; the two ends of the mandrel are sleeved with eccentric turntables; an annular clamping groove is formed in the circumferential direction of the eccentric turntable; two ends of the movable expanding plate penetrate through radial pin shafts, and the pin shafts are fixed on the movable expanding plate through first locking nuts and second locking nuts; the first locking nut is screwed on the upper surface of the movable expanding plate; the second locking nut is screwed on the lower surface of the movable expanding plate; the second locking nut is embedded in the annular clamping groove; the eccentric rotary table drives the plurality of movable breadth plates to do linear reciprocating motion, and the eccentric rotary table drives the mandrel and the roller to rotate.

The method is further characterized in that: the roller is made of aluminum alloy.

The method is further characterized in that: the eccentric turntable comprises an eccentric sleeve and an eccentric wheel; a rolling body is arranged in the eccentric sleeve; the rolling body is attached to the peripheral surface of the eccentric wheel; the axis of the eccentric sleeve and the axis of the eccentric wheel are not on the same straight line; an annular clamping groove is formed in the circumferential direction of the eccentric sleeve; the mandrel penetrates through a through hole formed in the center of the eccentric wheel.

The method is further characterized in that: the number of the sliding grooves is n, and n is more than or equal to 4; the angle between two adjacent moving expanding plates is 360 degrees/n.

The method is further characterized in that: the arrangement mode of the hairbrushes is that the hairbrushes are arranged from the middle of the roller to two sides of the roller in a herringbone oblique mode or are uniformly distributed on the roller along the length direction of the roller.

The method is further characterized in that: the outer part of the eccentric turntable is covered with a safety cover.

The utility model has the advantages as follows:

the mandrel is arranged in the through hole of the eccentric wheel, and the two ends of the movable expanding plate are connected with the eccentric sleeve. The axle center of the mandrel and the axle center of the eccentric wheel are on the same straight line, and the axle center of the eccentric sleeve and the axle center of the eccentric wheel are not on the same straight line. If the eccentric sleeve rotates clockwise or anticlockwise for an angle around the circle center of the eccentric sleeve, the movable expanding plates can change correspondingly, and the size of a gap between every two adjacent movable expanding plates can also change. Meanwhile, the eccentric wheel can rotate around the circle center of the eccentric wheel, so that the mandrel is driven to rotate. The utility model discloses use on digital printer, exert even pressure to the paper, guarantee the roughness of paper, better assurance stamp work go on fast, more make things convenient for stamp work's convenience to go on. The utility model discloses when using in the textile industry field, when removing the exhibition width of cloth board and realizing the scutching effect, the brush can reach the effect of getting rid of the spot of former cloth, automatically cleaning.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1.

Fig. 3 is a side view of the present invention.

In the figure: 1. a mandrel; 2. a roller; 3. a bearing seat; 4. moving the expanding plate; 5. an eccentric turntable; 51. an eccentric sleeve; 52. an eccentric wheel; 6. a brush; 7. a pin shaft; 81. a first lock nut; 82. a second lock nut; 9. a safety shield.

Detailed Description

The foregoing and other features, aspects and utilities of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings. Directional terms as referred to in the following examples, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Therefore, the directional terminology used is for the purpose of describing, but not limiting, the invention, and moreover, like reference numerals designate like elements throughout the embodiments.

The following describes a specific embodiment of the present embodiment with reference to the drawings.

Fig. 1 is a sectional view of the present invention. As shown in fig. 1, a brush distribution roller includes a mandrel 1. The mandrel 1 passes through the roller 2, and the roller 2 is movably connected with the mandrel 1 through a bearing seat 3. The roller 2 is made of an aluminum alloy.

Fig. 2 is an enlarged schematic view of a point a in fig. 1, and fig. 3 is a side view of the present invention. With reference to fig. 2 and 3, according to the designed number of the moving expanding plates 4, a plurality of sliding grooves are formed on the circumferential surface of the roller 2 at equal angles and equal intervals. An axial moving expanding plate 4 is arranged in the sliding groove. A gap is arranged between the roller 2 and the moving expanding plate 4. The number of the sliding grooves is n, and n is more than or equal to 4. The angle between two adjacent moving spandrels 4 is 360/n. In this embodiment, the number of the moving spandrels 4 is 10, and an angle 360 °/10 between two adjacent moving spandrels 4 is 36 °. The middle part of the movable expanding plate 4 is provided with an adjustable gap. A groove for installing the brush 6 is arranged along the length direction of the movable breadth extending plate 4. The arrangement mode of the hairbrushes 6 is that the hairbrushes are arranged from the middle of the roller 2 to two sides of the roller 2 in a herringbone oblique mode or are uniformly distributed on the roller 2 along the length direction of the roller 2. The arrangement mode of the brushes 6 in the embodiment is that the brushes are uniformly distributed on the roller 2 along the length direction of the roller 2. The eccentric rotary table 5 drives the plurality of movable breadth-expanding plates 4 to do linear reciprocating motion, and the eccentric rotary table 5 drives the mandrel 1 and the roller 2 to rotate. The outer part of the eccentric rotary table 5 is covered with a safety cover 9, and the safety cover 9 is fixed on the outer part of the eccentric rotary table 5 through bolts.

The two ends of the mandrel 1 are sleeved with eccentric turntables 5. Both ends of the moving expanding plate 4 penetrate through the radial pin shaft 7, and the pin shaft 7 is fixed on the moving expanding plate 4 through the first locking nut 81 and the second locking nut 82. The first lock nut 81 is screwed to the upper surface of the moving spanwise panel 4. A second lock nut 82 is screwed to the lower surface of the moving web 4. The eccentric rotary disk 5 comprises an eccentric sleeve 51 and an eccentric wheel 52. Rolling elements are provided in the eccentric sleeve 51. The rolling elements engage the outer peripheral surface of the eccentric 52. The axial center of the eccentric sleeve 51 and the axial center of the eccentric wheel 52 are not on the same straight line. An annular clamping groove is formed along the circumferential direction of the eccentric sleeve 51. The second lock nut 82 is embedded in the annular groove. The mandrel 1 passes through a through hole formed in the center of the eccentric wheel 52.

The mandrel 1 is placed in the through hole of the eccentric wheel 52, and both ends of the moving expanding plate 4 are connected with the eccentric sleeve 51. The axle center of the mandrel 1 and the axle center of the eccentric wheel 52 are on the same straight line, and the axle center of the eccentric sleeve 51 and the axle center of the eccentric wheel 52 are not on the same straight line. If the eccentric sleeve 51 is rotated clockwise or counterclockwise by an angle around the center of the circle, the moving expanding plates 4 will move along the length thereof, and the size of the gap between two adjacent moving expanding plates 4 will also change. At the same time, the eccentric wheel 52 will rotate around its center, thereby driving the spindle 1 to rotate. The utility model discloses use on digital printer, exert even pressure to the paper, guarantee the roughness of paper, better assurance stamp work go on fast, more make things convenient for stamp work's convenience to go on. The utility model discloses when using in the textile industry field, when removing the exhibition width of cloth board and realizing the scutching effect, the brush can reach the effect of getting rid of the spot of former cloth, automatically cleaning.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. A brush distribution roller characterized in that: comprises a mandrel (1); the mandrel (1) penetrates through the roller (2), and the roller (2) is movably connected with the mandrel (1) through a bearing seat (3); a plurality of sliding grooves are formed in the circumferential surface of the roller (2) at equal angles and equal intervals; an axial moving expanding plate (4) is arranged in the sliding groove; a gap is arranged between the roller (2) and the movable breadth extending plate (4); an adjustable gap is arranged in the middle of the movable breadth extending plate (4); a groove for installing the brush (6) is formed along the length direction of the movable breadth extending plate (4); the two ends of the mandrel (1) are sleeved with eccentric turntables (5); an annular clamping groove is formed along the circumferential direction of the eccentric turntable (5); two ends of the movable expanding plate (4) penetrate through radial pin shafts (7), and the pin shafts (7) are fixed on the movable expanding plate (4) through first locking nuts (81) and second locking nuts (82); the first locking nut (81) is screwed on the upper surface of the movable expanding plate (4); the second locking nut (82) is screwed on the lower surface of the movable expanding plate (4); the second locking nut (82) is embedded in the annular clamping groove; the eccentric rotary table (5) drives the plurality of movable breadth-expanding plates (4) to do linear reciprocating motion, and the eccentric rotary table (5) drives the mandrel (1) and the roller (2) to rotate.

2. The brush distribution roller of claim 1, wherein: the roller (2) is made of aluminum alloy.

3. The brush distribution roller of claim 1, wherein: the eccentric turntable (5) comprises an eccentric sleeve (51) and an eccentric wheel (52); a rolling body is arranged in the eccentric sleeve (51); the rolling body is attached to the outer peripheral surface of the eccentric wheel (52); the axis of the eccentric sleeve (51) and the axis of the eccentric wheel (52) are not on the same straight line; an annular clamping groove is formed in the circumferential direction of the eccentric sleeve (51); the mandrel (1) penetrates through a through hole formed in the center of the eccentric wheel (52).

4. The brush distribution roller of claim 1, wherein: the number of the sliding grooves is n, and n is more than or equal to 4; the angle between two adjacent moving expanding plates (4) is 360 degrees/n.

5. The brush distribution roller of claim 1, wherein: the arrangement mode of the hairbrushes (6) is that the hairbrushes are arranged from the middle of the roller (2) to two sides of the roller (2) in a herringbone inclined mode or are uniformly distributed on the roller (2) along the length direction of the roller (2).

6. The brush distribution roller of claim 1, wherein: the outer part of the eccentric turntable (5) is covered with a safety cover (9).