CN214455349U

CN214455349U - Uncoiling mechanism for uncoiling rolled fabric

Info

Publication number: CN214455349U
Application number: CN202023123109.4U
Authority: CN
Inventors: 陈海洋
Original assignee: Hangzhou Ruyutu Intelligent Technology Co ltd
Current assignee: Hangzhou Daoxian Intelligent Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-22
Anticipated expiration: 2030-12-21

Abstract

The utility model relates to a surface fabric processing technology field discloses an unwinding mechanism for rolling up change surface fabric unwinding, including unwinding unit (2) that is located cutting bed (1) one side, unwinding unit (2) include base (3) and establish roller bearing (4) on base (3), the both ends of base (3) are equipped with mounting bracket (5), mounting bracket (5) set up in the top of base (3), roller bearing (4) set up on mounting bracket (5) side by side, the one end of base (3) is equipped with driving motor (6), roller bearing (4) are including initiative roller bearing (15) and driven roller bearing (16), driving motor (6) are connected with the one end of initiative roller bearing (15) and drive initiative roller bearing (15) and rotate, the other end and the driven roller bearing (16) of initiative roller bearing (15) are connected and are driven roller bearing (16) and rotate in step. The utility model discloses driving motor drive roller bearing rotates, and the epaxial package surface fabric of roller bearing rotates thereupon and unwinds, has improved the efficiency that the package surface fabric uncoiled.

Description

Uncoiling mechanism for uncoiling rolled fabric

Technical Field

The utility model relates to a surface fabric processing technology field especially relates to an unwinding mechanism for rolling up change surface fabric unwinding.

Background

At present, the fabric is cut by a laser cutting bed, the fabric needs to be manually carried to the back of the cutting bed, the whole roll of the fabric is manually scattered and then spread on the cutting bed, labor force is high, labor is wasted, and the cutting quality of the cutting bed is not high. The Chinese utility model patent CN201420140228.6 discloses an automatic feeding device of a laser cutting bed, which comprises a center roller and a conveying mesh belt bracket which are arranged in a feeding frame cutting cloth roll at the rear part of the laser cutting bed, wherein a plurality of pairs of brackets for supporting the center roller of the cloth roll are correspondingly arranged at two sides of the feeding frame; the two sides of the conveying mesh belt support and the driving rollers at the two ends form a quadrilateral frame, a conveying mesh belt is arranged between the driving rollers at the two ends, the conveying mesh belt drives the driving rollers to circularly reciprocate through a conveying mesh belt motor, and the conveying mesh belt sends out the received cloth conveyed by the feeding rollers of the feeding frame. Drive the material loading roller and the driven voller rotates and pulls the cloth book through material loading motor in the above-mentioned patent, and on the one hand can cause the damage to the surface fabric, and on the other hand when weight is great is rolled up to the cloth, material loading motor's load is great, influences material loading motor's life easily.

Disclosure of Invention

The utility model discloses to the shortcoming that unwinds inefficiency, intensity of labour are big among the prior art, provide an unwinds mechanism that is used for rolling up change panel unwinding that unwinds efficient, intensity of labour is little.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a uncoiling mechanism for rolling up change panel material uncoiling, including the uncoiling device that is located cutting bed one side, the uncoiling device includes the base and establishes the roller bearing on the base, the both ends of base are equipped with the mounting bracket, the mounting bracket sets up in the top of base, the roller bearing sets up on the mounting bracket side by side, the one end of base is equipped with driving motor, the roller bearing includes initiative roller bearing and driven roller bearing, driving motor is connected with the one end of initiative roller bearing and drives the initiative roller bearing and rotate, the other end and the driven roller bearing of initiative roller bearing are connected and are driven the synchronous rotation of driven roller bearing. The driving motor drives the driving roller and the driven roller to synchronously rotate, the rolled fabrics on the driving roller and the driven roller rotate along with the driving roller and the driven roller to be unwound, and a plurality of rolled fabrics can be placed on the driving roller and the driven roller to be unwound, so that the unwinding efficiency of the rolled fabrics is improved, and the unwinding labor intensity of the rolled fabrics is reduced.

Preferably, the two ends of the driving roller are respectively sleeved with a first transmission gear, a motor shaft of the driving motor is connected with the first transmission gear at one end of the driving roller, one end of the driven roller is sleeved with a second transmission gear, and the first transmission gear at the other end of the driving roller is connected with the second transmission gear. And transmission gears are arranged at the two ends of the motor shaft and the driving rolling shaft and at one end of the driven rolling shaft for transmission, so that the transmission precision and stability are improved.

Preferably, a motor shaft of the driving motor is connected with the first transmission gear through a first transmission chain, and the first transmission gear at the other end of the driving roller is connected with the second transmission gear through a second transmission chain. The transmission stability between the motor shaft and the driving roller and between the driving roller and the driven roller is improved through chain transmission, and further the stable rotation of the rolled fabric is driven.

Preferably, a gap is reserved between the rollers, and the rollers are respectively provided with an anti-slip layer wound on the rollers. The rolled fabric is placed above the gap, so that the rolled fabric is tangent to the roller, the rolled fabric is guaranteed to be unwound when the roller rotates, and the rolled fabric is prevented from sliding off the roller.

Preferably, the two ends of the roller are respectively provided with a rotating shaft concentrically arranged with the roller, a rotating bearing matched with the rotating shaft is arranged in the mounting rack, and the rotating shaft penetrates through the rotating bearing. The roller is installed on the mounting bracket through the cooperation of pivot and rolling bearing, improves roller pivoted flexibility and stability on the mounting bracket.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: the driving motor drives the driving roller and the driven roller to synchronously rotate, the rolled fabrics on the driving roller and the driven roller rotate along with the driving roller and the driven roller to be unwound, and a plurality of rolled fabrics can be placed on the driving roller and the driven roller to be unwound, so that the unwinding efficiency of the rolled fabrics is improved, and the unwinding labor intensity of the rolled fabrics is reduced.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion M in fig. 1.

Fig. 3 is a schematic view of the structure of the roller.

The names of the parts indicated by the numerical references in the drawings are as follows: the device comprises a cutting bed 1, an uncoiling device 2, a base 3, a rolling shaft 4, a mounting frame 5, a driving motor 6, a first transmission gear 7, a motor shaft 8, a second transmission gear 9, a first transmission chain 10, a second transmission chain 11, a gap 12, an anti-skid layer 13, a rotating shaft 14, a driving rolling shaft 15 and a driven rolling shaft 16.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

A mechanism of unreeling for rolling up change panel material unreel, as shown in fig. 1 to 3, including the unreeling device 2 that is located cutting bed 1 one side, unreeling device 2 includes base 3 and establishes roller bearing 4 on base 3, the both ends of base 3 are equipped with mounting bracket 5, mounting bracket 5 sets up in the top of base 3, roller bearing 4 sets up on mounting bracket 5 side by side, the one end of base 3 is equipped with driving motor 6, roller bearing 4 includes initiative roller bearing 15 and driven roller bearing 16, driving motor 6 is connected and drives initiative roller bearing 15 and rotate with the one end of initiative roller bearing 15, the other end of initiative roller bearing 15 is connected with driven roller bearing 16 and drives driven roller bearing 16 and rotate in step.

Two ends of the driving roller 15 are respectively sleeved with a first transmission gear 7, a motor shaft 8 of the driving motor 6 is connected with the first transmission gear 7 at one end of the driving roller 15, one end of the driven roller 16 is sleeved with a second transmission gear 9, and the first transmission gear 7 at the other end of the driving roller 15 is connected with the second transmission gear 9. A motor shaft 8 of the driving motor 6 is connected with a first transmission gear 7 through a first transmission chain 10, and the first transmission gear 7 at the other end of the driving roller 15 is connected with a second transmission gear 9 through a second transmission chain 11.

Example 2

Gaps 12 are reserved among the rolling shafts 4, and anti-skid layers 13 wound on the rolling shafts 4 are respectively arranged on the rolling shafts 4.

Example 3

Gaps 12 are reserved among the rolling shafts 4, and anti-skid layers 13 wound on the rolling shafts 4 are respectively arranged on the rolling shafts 4. Two ends of the roller 4 are respectively provided with a rotating shaft 14 which is concentric with the roller 4, a rotating bearing which is matched with the rotating shaft 14 is arranged in the mounting rack 5, and the rotating shaft 14 penetrates through the rotating bearing.

During operation, a rolled fabric is placed on the roller 4, a motor shaft 8 of the driving motor 6 drives the first transmission gear 7 at one end of the driving roller 15 to rotate through the first transmission chain 10, the driving roller 15 rotates and drives the second transmission gear 9 to rotate through the first transmission gear 7 and the second transmission chain 11 at the other end of the driving roller 15, the driving roller 15 and the driven roller 16 synchronously rotate to drive the rolled fabric to rotate, the unwound fabric is placed on the cutting bed 1, and the cutting bed 1 drives the fabric to move and perform corresponding processing.

Claims

1. A unwinding mechanism for rolling change panel material unwinding, its characterized in that: including being located uncoiling device (2) of cutting bed (1) one side, uncoiling device (2) include base (3) and establish roller bearing (4) on base (3), the both ends of base (3) are equipped with mounting bracket (5), mounting bracket (5) set up in the top of base (3), roller bearing (4) set up on mounting bracket (5) side by side, the one end of base (3) is equipped with driving motor (6), roller bearing (4) are including initiative roller bearing (15) and driven roller bearing (16), driving motor (6) are connected and drive initiative roller bearing (15) rotation with the one end of initiative roller bearing (15), the other end of initiative roller bearing (15) is connected with driven roller bearing (16) and drives driven roller bearing (16) synchronous rotation.

2. An unwind mechanism for unwinding a rolled web according to claim 1, characterized in that: two ends of the driving roller (15) are respectively sleeved with a first transmission gear (7), a motor shaft (8) of the driving motor (6) is connected with the first transmission gear (7) at one end of the driving roller (15), one end of the driven roller (16) is sleeved with a second transmission gear (9), and the first transmission gear (7) at the other end of the driving roller (15) is connected with the second transmission gear (9).

3. An unwind mechanism for unwinding a rolled web according to claim 2, characterized in that: a motor shaft (8) of the driving motor (6) is connected with a first transmission gear (7) through a first transmission chain (10), and the first transmission gear (7) at the other end of the driving rolling shaft (15) is connected with a second transmission gear (9) through a second transmission chain (11).

4. An unwind mechanism for unwinding a rolled web according to claim 1, characterized in that: gaps (12) are reserved among the rolling shafts (4), and anti-skid layers (13) wound on the rolling shafts (4) are respectively arranged on the rolling shafts (4).

5. An unwind mechanism for unwinding a rolled web according to claim 1, characterized in that: two ends of the rolling shaft (4) are respectively provided with a rotating shaft (14) which is concentric with the rolling shaft (4), a rotating bearing which is matched with the rotating shaft (14) is arranged in the mounting rack (5), and the rotating shaft (14) is arranged in the rotating bearing in a penetrating way.