CN217729962U

CN217729962U - Changeable flower roller of flower type

Info

Publication number: CN217729962U
Application number: CN202221676376.0U
Authority: CN
Inventors: 沈宏伟; 薛有忠
Original assignee: Broadenwin Machinery Jiangsu Co ltd
Current assignee: Broadenwin Machinery Jiangsu Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-04
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a changeable roller of flower type belongs to the roller field. The method comprises the following steps: the roller comprises a roller core and a plurality of annular pattern rings arranged on the roller core at preset intervals; the decorative pattern ring is sleeved on the roller core in a detachable installation mode, and decorative patterns are engraved in the circumferential direction of the decorative pattern ring. The utility model discloses an install a plurality of annular decorative pattern circle installation demands and adopt the detachable mounting means to install on the roller core, the user can dismantle or install the decorative pattern circle according to the needs of different interval flower types, realizes multiple flower type on a roller.

Description

Changeable flower roller of flower type

Technical Field

The utility model belongs to roller equipment, especially a changeable roller of flower type.

Background

In leather, paper making, plastic, printing, non-woven fabric polymer and other industries, patterns are generally required to be engraved on the surface of a roller, namely the roller is a pattern roller. However, each roller can only be engraved with one pattern, and a plurality of pattern rollers are required to be arranged when various patterns are required to be produced, so that the pattern rollers occupy a larger area, and the pattern rollers are higher in manufacturing cost and can greatly influence production.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defect, the utility model provides a changeable roller of flower type to solve the problem that the background art relates to.

The utility model provides a changeable roller of flower type, include: the roller core is uniformly distributed on a plurality of mounting positions on the surface of the roller core, and a plurality of annular pattern rings are mounted on the mounting positions at preset intervals; the decorative pattern ring is sleeved on the roller core in a detachable installation mode, and decorative patterns are engraved in the circumferential direction of the decorative pattern ring.

Preferably or optionally, the tread ring comprises: the mounting structure comprises an annular mounting part arranged at the bottom, an embossing part arranged at the top and engraved with patterns, and a connecting part formed between the mounting part and the embossing part and having a trapezoidal cross section.

Preferably or optionally, the tread ring is of a unitary structure.

Preferably or optionally, the pattern ring is formed by splicing a plurality of split bodies with equal radian.

Preferably or optionally, a plurality of annular grooves are arranged on the circumference of the mounting position, and a plurality of first mounting holes are arranged on two sides of each groove.

Preferably or optionally, an annular protrusion engaged with the groove is provided on the inner surface of the mounting part; and a plurality of second mounting holes aligned with the first mounting holes are formed in two sides of the mounting part.

Preferably or optionally, the roll core and the diamond ring are fixed by screws.

Preferably or optionally, the pattern ring is formed by splicing 3 split bodies with radian of 2 pi/3.

Preferably or optionally, a plurality of positioning keys are arranged on the mounting position

The utility model relates to a changeable roller of flower type compares in prior art, has following beneficial effect: the utility model discloses an install a plurality of annular decorative pattern circle installation demands and adopt the detachable mounting means to install on the roller core, the user can dismantle or install the decorative pattern circle according to the needs of different interval flower types, realizes multiple flower type on a roller.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention.

Fig. 2 is a second schematic structural diagram of the present invention.

Fig. 3 is a partial enlarged view of the middle roll core of the present invention.

Fig. 4 is a schematic structural view of the pattern ring of the present invention.

Fig. 5 is an exploded view of the pattern ring of the present invention.

The reference signs are: 10. a roll core; 20. pattern rings; 30. a positioning key; 11. a groove; 12. a first mounting hole; 21. an installation part; 22. an embossing part; 23. a connecting portion; 24. an annular projection; 25. a second mounting hole; 26. splitting; 31. positioning the projection; 32. a positioning groove.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

Example 1

Referring to fig. 1 to 4, a pattern-variable embossing roll, comprising: the roller core 10 is uniformly distributed on a plurality of mounting positions on the surface of the roller core, and a plurality of annular pattern rings 20 are mounted on the mounting positions at preset intervals; the pattern ring 20 is sleeved on the roller core 10 in a detachable mounting mode, and patterns are engraved in the circumferential direction of the pattern ring 20. It will be understood by those skilled in the art that the predetermined spacing includes, but is not limited to, a distance of 0, 1, 2, or 3 mounting stations apart.

Specifically, a plurality of first mounting holes 12 are uniformly distributed on the outer surface of the roll core 10, and a plurality of first mounting holes 12 are formed in the circumferential direction of the mounting position. The decorative pattern circle 20 is the integral type structure, decorative pattern circle 20 includes: the mounting structure comprises an annular mounting part 21 arranged at the bottom, an embossed part 22 arranged at the top and engraved with patterns, and a connecting part 23 which is formed between the mounting part 21 and the embossed part 22 and has a trapezoidal section. A plurality of second mounting holes 25 aligned with the first mounting holes 12 are formed on both sides of the mounting portion 21, and the patterned ring 20 is fixedly mounted on the roll core 10 by fixing the roll core 10 and the patterned ring 20 by screws, thereby forming a patterned roll. When other patterns need to be replaced, the space between the pattern rings 20 is adjusted, or different types of pattern rings 20 are adjusted, so that multiple patterns on one roller are realized.

In a further embodiment, a plurality of positioning keys 30 are provided on the recess 11. Although the nut and the groove 11 have a certain positioning function, the positioning precision of the nut and the groove 11 is generally about 1mm, and the requirement on the embossing quality of the embossing roller cannot be met, and a plurality of positioning keys 30 are arranged on the groove 11. Specifically, the positioning key 30 can be a plurality of positioning protrusions 31 arranged on the groove 11, and is matched with positioning grooves 32 arranged on the inner surface of the patterned ring 20, so that the high-precision positioning effect of the patterned ring 20 is realized, and the use requirement of the embossing roller is met.

In order to facilitate understanding of the technical scheme of the pattern-variable embossing roller, the manufacturing method is briefly described as follows: in order to realize the diversity of patterns, the pattern ring 20 is arranged on the roller core 10, then the patterns are engraved, and then the disassembly operation is carried out to achieve the expected effect. The specific operation is that firstly, a plurality of groups of semi-finished pattern rings 20 are manufactured, the semi-finished pattern rings are cut equally and numbered according to groups, corresponding grooves 11 and screw holes are processed on the roller core 10, the pattern rings 20 are convenient to install, different lines are cut during installation, and then the helical gears are installed on the roller core 10 according to groups at equal intervals to engrave patterns. The operator can disassemble the bevel gears according to the needs of patterns with different intervals to achieve the expected effect.

Example 2

In the actual production process, the roller core 10 is generally mounted on a frame through a bearing, while the integrally structured patterned ring 20 in the embodiment 1 needs to be assembled after the roller core 10 is disassembled in the use process, which cannot meet the actual production requirement.

Therefore, in the embodiment 1, the turnbuckle 20 is designed to be a split 26 type, and is formed by splicing a plurality of split 26 with equal radian. For example: is formed by splicing 2 components 26 with radian pi, 3 components 26 with radian 2 pi/3 and 4 components 26 with radian pi/2. Therefore, the roller does not need to be detached, the pattern ring 20 can be directly installed on the rack, and the installation convenience is improved.

In the production process of the embodiment, if the patterned ring 20 consists of 2 split bodies 26, the cutting precision of the patterned ring 20 is high, the cutting lines of the two split bodies 26 need to be ensured to penetrate through a circle, otherwise, the installation precision is reduced; when 4 or more split bodies 26 are selected, the split bodies 26 are too many, and the installation difficulty is increased. Thus, referring to FIG. 5, the patterned ring 20 is preferably formed by splicing 3 individual segments 26 having an arc of 2 π/3.

Correspondingly, the structure of the mounting positions and the pattern rings 20 is adjusted correspondingly in the embodiment, specifically, a plurality of mounting positions are uniformly distributed on the outer surface of the roller core 10, a plurality of annular grooves 11 are arranged on the circumferential direction of the mounting positions, and a plurality of first mounting holes 12 are arranged on two sides of the grooves 11. The decorative pattern ring 20 is of an integrated structure, and the decorative pattern ring 20 comprises: the mounting structure comprises an annular mounting part 21 arranged at the bottom, an embossing part 22 arranged at the top and engraved with patterns, and a connecting part 23 which is formed between the mounting part 21 and the embossing part 22 and has a trapezoidal cross section. An annular bulge 24 which is embedded with the groove 11 is arranged on the inner surface of the mounting part 21; and a plurality of second mounting holes 25 aligned with the first mounting holes 12 are formed at both sides of the mounting portion 21. The roller core 10 and the diamond ring 20 are fixed by screws. The patterned ring 20 is fixedly mounted on the roller core 10 by clamping the annular protrusions 24 on the grooves 11 and then fixing with screws, thereby forming a patterned roller. When other patterns need to be replaced, the space between the pattern rings 20 or different types of pattern rings 20 are adjusted, so that multiple patterns on one roller are realized.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

Claims

1. A variable pattern roller, comprising: the roller core (10), a plurality of mounting positions which are uniformly distributed on the surface of the roller core (10), and a plurality of annular pattern rings (20) which are mounted on the mounting positions at preset intervals; the pattern ring (20) is sleeved on the mounting position in a detachable mounting mode, and patterns are engraved in the circumferential direction of the pattern ring (20).

2. Flower roll with variable flower type according to claim 1, characterized in that said flower rings (20) comprise: the decorative plate comprises an annular mounting part (21) arranged at the bottom, an embossing part (22) arranged at the top and engraved with patterns, and a connecting part (23) which is formed between the mounting part (21) and the embossing part (22) and has a trapezoidal cross section.

3. Flower roll with a variable pattern according to claim 1 or 2, characterized in that the pattern rings (20) are of one-piece construction.

4. The flower roller with a variable pattern according to claim 2, characterized in that the flower ring (20) is made by splicing a plurality of divided bodies (26) with equal radian.

5. A flower roll with a variable pattern according to claim 4, characterized in that the mounting locations are provided with a plurality of annular grooves (11) in the circumferential direction and a plurality of first mounting holes (12) on both sides of the grooves (11).

6. A flower roll with a variable pattern according to claim 5, characterized in that an annular projection (24) is provided on the inner surface of the mounting portion (21) to engage with the groove (11); and a plurality of second mounting holes (25) aligned with the first mounting holes (12) are provided on both sides of the mounting portion (21).

7. Flower roll with a variable pattern according to claim 6, characterized in that the fixation between the roll core (10) and the rings (20) is by means of screws.

8. The embossing roller with a variable pattern according to claim 4, characterized in that the pattern ring (20) is made by splicing 3 separate bodies (26) with an arc of 2 pi/3.

9. A variable flower type flower roll according to claim 1, characterized in that the mounting locations are provided with a plurality of positioning keys (30).