CN212173938U

CN212173938U - Unwinding device of jacquard fabric

Info

Publication number: CN212173938U
Application number: CN202020605553.0U
Authority: CN
Inventors: 谢红树
Original assignee: Shaoxing Guanyuan Textile Co ltd
Current assignee: Shaoxing Guanyuan Textile Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-18
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a unwinding device of jacquard fabric. The utility model comprises a base, wherein two sides of the upper end of the base are fixedly provided with an unreeling rack, the two sides of the interior of the unreeling rack are penetrated with rotating shafts, the right end of each rotating shaft penetrates through the unreeling rack and is fixedly connected with an unreeling motor, the middle bearing of the rotating shaft is connected with an unwinding roller, the left end of the rotating shaft is arranged at the outer end of the unwinding rack through a rolling bearing, the lower end of the unreeling roller is provided with a conveying roller, the left end of the conveying roller penetrates through the unreeling rack through a rotating shaft and is fixedly connected with a conveying motor, the lower end of the conveying roller is provided with a wrinkle removing roller, two ends of the wrinkle removing roller are fixedly arranged on the inner wall of the unreeling machine frame through connecting sleeves, the wrinkle removing roller is characterized in that the left end of the wrinkle removing roller penetrates through the rotating shaft to be fixedly connected with a position adjusting handle of the unwinding rack, and the unwinding roller, the conveying roller and the wrinkle removing roller are fixedly sleeved with limiting clamping pieces, so that the unwinding effect and the service cycle are greatly improved.

Description

Unwinding device of jacquard fabric

Technical Field

The utility model belongs to the technical field of jacquard fabric processing, specifically be a unwinding device of jacquard fabric.

Background

When the jacquard fabric is woven, the pattern is formed by the change of warp and weft tissues, the yarn count is fine, and the requirement on raw material cotton is extremely high. It can be divided into shuttle knitting, warp knitting jacquard and weft knitting jacquard. The weft-knitted fabric has good elasticity when being pulled transversely and longitudinally, warp knitting and woven jacquard transverse and longitudinal pulling are not elastic, and defects must exist in the jacquard fabric, so the jacquard fabric must be inspected to find the defects and treat the defects in time, the quality of the jacquard fabric is improved, and the wound fabric needs to be unreeled for inspection.

The existing cloth unreels the in-process, it is crooked easily to produce during the transmission, the influence unreels conveying efficiency, and the artifical cloth of cloth to shearing of current unreeling device, the inefficiency, influence product quality, traditional unreeling device structure is complicated, when unreeling the surface fabric through unreeling the roller, the fold can take place for the surface fabric, the hou mian use of jacquard fabric is greatly influenced, current unreeling device generally all is slide bearing simultaneously, long-time the use, can cause wearing and tearing, greatly reduced unreels efficiency, only unreel the roller simultaneously and drive the surface fabric motion, produce certain displacement on the horizontal direction, thereby lead to unreeling speed reduction, practicality greatly reduced.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problem, the unwinding device for the jacquard fabric is provided.

The utility model adopts the technical scheme as follows: the utility model provides a jacquard fabric's unwinding device, includes, the base, base upper end both sides fixed mounting has unreels the frame, it has the axis of rotation to unreel the inside both sides of frame and run through, the axis of rotation right-hand member runs through unreels frame fixedly connected with and unreels the motor, axis of rotation middle part bearing is connected with unreels the roller, the axis of rotation left end is installed in unreeling the frame outer end through antifriction bearing, it is provided with the conveying roller to unreel the roller lower extreme, the conveying roller left end runs through the axis of rotation and unreels frame fixedly connected with conveying motor, the conveying roller lower extreme is provided with the wrinkle removing roller, wrinkle removing roller both ends and passing through adapter sleeve fixed mounting on unreeling the frame inner wall, wrinkle.

In a preferred embodiment, the unwinding roller, the conveying roller and the wrinkle removing roller are fixedly sleeved with limiting cards, a heater is arranged in the wrinkle removing roller, and rotating shafts are fixedly mounted on the unwinding roller, the conveying roller and the wrinkle removing roller.

In a preferred embodiment, the lower end of the wrinkle removing roller is provided with a beam column, the outer end of the beam column is provided with a fixed seat through a fixed screw thread, the lower end of the fixed seat is fixedly connected with a cutting knife, the lower sides of the two ends of the beam column are fixedly connected with electric telescopic rods, and the upper end of the base is provided with a cutting groove.

In a preferred embodiment, the cutting groove and the cutting knife are on the same horizontal line, the wrinkle removing roller is located at the lower end of the connecting sleeve, the position adjusting handle is provided with anti-skidding threads, and the position adjusting handle is matched with the connecting sleeve.

In a preferred embodiment, the limiting clamping piece comprises an adjusting screw, a limiting thread adjusting groove and a limiting sleeve, the limiting sleeve is provided with the limiting thread adjusting groove, the adjusting screw is installed on the upper end of the limiting thread adjusting groove in a threaded mode, and the limiting sleeve is circular.

In a preferred embodiment, the rolling bearing comprises a rolling shaft sleeve, a rolling inner ring and balls, wherein the rolling inner ring is mounted in the rolling shaft sleeve through a bearing, the balls are arranged in the rolling inner ring, and the balls are in an annular array and are uniformly distributed in the rolling inner ring.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, according to the position of the spacing card of size adjustment of jacquard fabric width on unreeling roller, conveying roller and wrinkle removal roller, through the adjusting screw on the spacing screw thread adjustment tank of loosening, then the width grow of stop collar, position on the spacing card of alright adjustment is carried on spacingly to the jacquard fabric, has improved greatly and has unreeled conveying efficiency.

2. The utility model discloses in, when needing to cut off jacquard fabric length, start electric telescopic handle, electric telescopic handle drives the cutting knife downstream to the cloth of placing on cutting groove cut off can, convenient to use has improved automatic efficiency greatly.

3. The utility model discloses in, this device replaces into antifriction bearing from slide bearing, and the rolling axle sleeve of antifriction bearing outer end is motionless, and the axis of rotation drives the motion of rolling inner circle, inside ball can reduce when rolling inner circle motion with the frictional force of axis of rotation, greatly reduced the device wearing and tearing, improved its life cycle.

4. The connecting sleeve is adjusted to move upwards through the positioning handle, the connecting sleeve lower end fixed connection wrinkle removing roller is driven to move upwards, and therefore the wrinkle removing roller is pushed to be mutually compressed with the conveying roller, when the jacquard fabric is unreeled, the jacquard fabric is clamped and ironed through the conveying roller of the wrinkle removing roller 1, and wrinkles of the cloth are reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of the structure at A in the present invention;

fig. 3 is a schematic diagram of the structure at B in the present invention.

The labels in the figure are: 1. an unreeling rack; 3. a conveying roller; 4. a conveying motor; 5. a wrinkle removing roller; 6. a position adjusting handle; 7. an electric telescopic rod; 8. a base; 9. cutting the groove; 10. a cutting knife; 11. a beam column; 12. a fixed seat; 13. connecting sleeves; 14. an unwinding motor; 15. a rotating shaft; 16. unwinding rollers; 17. a limiting sleeve; 18. adjusting screws; 19. a limit thread adjusting groove; 20. a rolling shaft sleeve; 21. a ball bearing; 22. and rolling the inner ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, an unwinding device for jacquard fabric comprises a base 8, unwinding frames 1 are fixedly mounted on two sides of the upper end of the base 8, rotating shafts 15 penetrate through two sides of the inside of the unwinding frames 1, the right end of each rotating shaft 15 penetrates through the unwinding frames 1 and is fixedly connected with an unwinding motor 14, a winding-off roller 16 is connected to the middle of each rotating shaft 15 in a bearing manner, the left end of each rotating shaft 15 is mounted at the outer end of the unwinding frame 1 through a rolling bearing B bearing, a conveying roller 3 is arranged at the lower end of each winding-off roller 16, the left end of each conveying roller 3 penetrates through the corresponding unwinding frame 1 through the corresponding rotating shaft 15 and is fixedly connected with a conveying motor 4, the winding-off motor 14 is powered on to drive the winding-off roller 16 to work, then the conveying motor 4 at the lower end is powered on to stretch the jacquard fabric unwound by, the position adjusting handle 6 is used for adjusting the connecting sleeve 13 to move upwards to drive the fixedly connected wrinkle removing roller 5 at the lower end of the connecting sleeve 13 to move upwards, so that the wrinkle removing roller 1 and the conveying roller 3 are pushed to be pressed tightly, when the jacquard fabric is pulled, the jacquard fabric is clamped and ironed by the conveying roller 3 of the wrinkle removing roller 1, so that wrinkles of the fabric are reduced, the left end of the wrinkle removing roller 5 penetrates through the unreeling rack 1 through the rotating shaft 15 and is fixedly connected with the position adjusting handle 6, the unreeling roller 16, the conveying roller 3 and the wrinkle removing roller 5 are fixedly sleeved with the limiting clamping piece A, a heater is arranged inside the wrinkle removing roller 5, the unreeling roller 16, the conveying roller 3 and the wrinkle removing roller 5 are fixedly provided with the rotating shaft 15, the lower end of the wrinkle removing roller 5 is provided with a beam column 11, the outer end of the beam column 11 is provided with a fixed seat 12 through a fixed screw thread, the lower end of the fixed seat 12 is connected, the upper end of the base 8 is provided with a cutting groove 9, the cutting groove 9 and the cutting knife 10 are positioned on the same horizontal line, when the length of the jacquard fabric is required to be cut, the electric telescopic rod 7 is started, the electric telescopic rod 7 drives the cutting knife 10 to move downwards to cut off the fabric arranged on the cutting groove 9, the use is convenient, the wrinkle removing roller 5 is positioned at the lower end of the connecting sleeve 13, the position adjusting handle 6 is provided with anti-skidding threads, the position adjusting handle 6 is matched with the connecting sleeve 13, the limiting card A comprises an adjusting screw 18, a limiting thread adjusting groove 19 and a limiting sleeve 17, the limiting sleeve 17 is provided with a limiting thread adjusting groove 19, the upper end of the limiting thread adjusting groove 19 is provided with the adjusting screw 18 in a threaded manner, the limiting sleeve 17 is circular, the positions of the limiting card A on the unwinding roller 16, the conveying roller 3 and the wrinkle removing roller 5 are adjusted according to the width of the jacquard fabric, and, then the width grow of stop collar 17, the position on alright adjustment spacing card A carries out spacingly to the jacquard fabric.

Referring to fig. 1 to 3, in the present application, the rolling bearing B includes a rolling shaft sleeve 20, a rolling inner ring 22 and balls 21, the rolling inner ring 22 is mounted in the rolling shaft sleeve 20, the balls 21 are arranged inside the rolling inner ring 22, a plurality of balls 21 are uniformly distributed inside the rolling inner ring 22 in an annular array, the rolling shaft sleeve 20 at the outer end of the rolling bearing B is stationary, the rolling inner ring 22 is driven by the rotating shaft 15 to move, and the friction between the rolling inner ring 22 and the rotating shaft 15 during movement can be reduced by the balls 21 inside, so that the wear of the device is greatly reduced, and the service life of the device is prolonged.

The working principle is as follows: the device is a jacquard fabric unwinding device, before the device is used, a power supply of a workshop is connected, then the positions of a limit card A on an unwinding roller 16, a conveying roller 3 and a wrinkle removing roller 5 are adjusted according to the width of the jacquard fabric, the position of the limit card A can be adjusted by loosening an adjusting screw 18 on a limit thread adjusting groove 19 and then increasing the width of a limit sleeve 17, the position of the limit card A is adjusted to limit the jacquard fabric, the unwinding transmission efficiency is greatly improved, the conveying roller 3 and the wrinkle removing roller 5 sequentially penetrate the unwinding roller 16, the conveying roller 3 and the wrinkle removing roller 5 to a cutting groove 9, then a device is started, an unwinding motor 14 is electrified to drive the unwinding roller 16 to work, then a conveying motor 4 at the lower end is electrified to stretch the jacquard fabric unwound by the unwinding roller 16 at the upper end, and the possibility of generating certain displacement in the horizontal direction is reduced, then the connecting sleeve 13 is adjusted to move upwards through the position adjusting handle 6, the lower end of the connecting sleeve 13 is driven to be fixedly connected with the wrinkle removing roller 5 to move upwards, so that the wrinkle removing roller 1 and the conveying roller 3 are pushed to be pressed tightly, when the jacquard fabric is pulled, the jacquard fabric is clamped and ironed through the wrinkle removing roller 1 and the conveying roller 3, wrinkles of the fabric are reduced, when the length of the jacquard fabric is required to be cut off, the electric telescopic rod 7 is started, the electric telescopic rod 7 drives the cutting knife 10 to move downwards to cut off the fabric on the cutting groove 9, the use is convenient, the automation efficiency is greatly improved, then the device is replaced by a rolling bearing B from a sliding bearing, a rolling shaft sleeve 20 at the outer end of the rolling bearing B does not move, the rotating shaft 15 drives a rolling inner ring 22 to move, and the friction force between the rolling inner ring 22 and the rotating shaft 15 can, the abrasion of the device is greatly reduced, the service cycle of the device is prolonged, the practicability of the device is greatly improved, and one set of process is finished.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a jacquard fabric's unwinding device, includes, base (8), its characterized in that: base (8) upper end both sides fixed mounting has unreel frame (1), it has axis of rotation (15) to unreel the inside both sides of frame (1) and run through, axis of rotation (15) right-hand member runs through unreels frame (1) fixedly connected with unreel motor (14), axis of rotation (15) middle part bearing is connected with unreels roller (16), axis of rotation (15) left end is installed through antifriction bearing (B) bearing and is unreeling frame (1) outer end, it is provided with conveying roller (3) to unreel roller (16) lower extreme, conveying roller (3) left end runs through axis of rotation (15) and unreels frame (1) fixedly connected with conveying motor (4), conveying roller (3) lower extreme is provided with wrinkle removing roller (5), wrinkle removing roller (5) both ends through adapter sleeve (13) fixed mounting on unreeling frame (1) inner wall, wrinkle removing roller (5) left end runs through axis of rotation (15) and unreels frame (1) fixedly connected with positioning handle (6.

2. The unwinding device for jacquard fabric according to claim 1, characterized in that: spacing cards (A) are fixedly sleeved on the unwinding roller (16), the conveying roller (3) and the wrinkle removing roller (5), a heater is arranged inside the wrinkle removing roller (5), and rotating shafts (15) are fixedly mounted on the unwinding roller (16), the conveying roller (3) and the wrinkle removing roller (5).

3. The unwinding device for jacquard fabric according to claim 1, characterized in that: wrinkle roller (5) lower extreme is provided with crossbeam post (11), fixing base (12) are installed through fixed screw thread in crossbeam post (11) outer end, fixing base (12) lower extreme fixedly connected with cutting knife (10), crossbeam post (11) both ends downside fixedly connected with electric telescopic handle (7), base (8) upper end is provided with cuts cut groove (9).

4. The unwinding device for jacquard fabric as claimed in claim 3, characterized in that: the cutting groove (9) and the cutting knife (10) are located on the same horizontal line, the wrinkle removing roller (5) is located at the lower end of the connecting sleeve (13), the position adjusting handle (6) is provided with anti-skidding threads, and the position adjusting handle (6) is matched with the connecting sleeve (13).

5. The unwinding device for jacquard fabric according to claim 2, characterized in that: spacing card (A) includes adjusting screw (18), spacing screw thread adjusting groove (19) and stop collar (17), be provided with spacing screw thread adjusting groove (19) on stop collar (17), adjusting screw (18) are installed to spacing screw thread adjusting groove (19) upper end screw thread, stop collar (17) are circular.

6. The unwinding device for jacquard fabric according to claim 1, characterized in that: the rolling bearing (B) comprises a rolling shaft sleeve (20), a rolling inner ring (22) and balls (21), wherein the rolling inner ring (22) is installed on the inner bearing of the rolling shaft sleeve (20), the balls (21) are arranged inside the rolling inner ring (22), and the balls (21) are multiple and are in annular arrays and evenly distributed inside the rolling inner ring (22).