CN218404824U - Cloth winding and unwinding assembly - Google Patents

Abstract

The utility model relates to the technical field of cloth winding and unwinding, in particular to a cloth winding and unwinding assembly, which comprises a cloth unwinding roller, a cloth winding roller, a cloth cutting machine, a cloth cleaning device and a cloth leveling machine; one end of the cloth unwinding roller is provided with a damper; the cloth leveling machine comprises an upper driven roller set and a lower driving roller set; the lower driving roller group comprises a first driving roller and a second driving roller which are arranged in a V shape, and the cloth is subjected to acting forces towards the direction of the cloth winding roller and towards the two sides of the cloth flattening machine through the first driving roller and the second driving roller, so that the flatness of the cloth during unwinding is ensured; the cloth cutting machine is provided with a cutting knife, two sides of the cutting knife are provided with upper compression rollers, and the upper compression rollers are used for pressing cloth when the cloth is cut; the arrangement of the upper compression roller obviously improves the uniformity of the edge of the cloth to be cut after the cloth is unreeled.

Description

Cloth winding and unwinding assembly

Technical Field

The utility model relates to a cloth is received and is unreeled technical field, concretely relates to cloth receive and releases a roll subassembly.

Background

In the process of processing and transporting cloth, the cloth needs to be wound and unwound before and after the cloth is processed, wherein the winding and unwinding of the cloth is an important step before the process of packaging and forming the cloth, and along with the rapid development of the clothing industry, the scale of the production and the use of the existing cloth is enlarged, and how to efficiently use the cloth to be wound and unwound is an important ring of a processing production line.

The cloth needs to be reasonably wound and unwound in a mechanical operation mode according to different materials of some cloth, including different hardness of the cloth and different composition of the cloth; various cloth appear with the mode of cloth roller with adding man-hour more, and when the cloth rolling reached the certain degree, the cloth of rolling need be tailor and receive the roller, and the effect that reaches in time receiving the roller is tailor to many adoption mechanical system on the market, but in receiving and unreeling technical course of working, some cloth receive and release the use of rolling device and also can have some problems on the market:

when the cloth is cut, the problem of uneven cutting caused by the deviation of the cloth in the cloth unwinding process often occurs; when the cloth is unreeled by using the cloth unreeling roller again when the cloth is withdrawn, the problem of wrinkle of the unreeled cloth is easy to occur; in addition, the problems that the rolled cloth is close from two sides to the middle and the like occur in the cloth rolling and unrolling process due to inertia problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unwinding device is received to cloth solves following technical problem:

(1) How to solve the problem of uneven cloth cutting in the cloth winding process;

(2) The problems of uneven cloth unwinding and cloth deviation in the cloth winding and unwinding process are solved.

In order to achieve the above object, the present invention can be realized by the following technical solutions:

a cloth winding and unwinding assembly comprises a cloth unwinding roller and a cloth winding roller, and is characterized in that a cloth cutting machine is arranged between the cloth unwinding roller and the cloth winding roller, and a cloth cleaning device and a cloth leveling machine are arranged between the cloth cutting machine and the cloth unwinding roller; one end of the cloth unwinding roller is provided with a damper, and the cloth winding roller rotates under the action of driving force;

the cloth flattening machine comprises an upper driven roller set and a lower driving roller set, and cloth penetrates through the space between the upper driven roller set and the lower driving roller set; the lower driving roller group comprises a first driving roller and a second driving roller which are arranged in a V shape, and the cloth is subjected to acting forces towards the cloth winding roller direction and towards the two sides of the cloth temper mill through the first driving roller and the second driving roller;

the cloth cutter is provided with a cutting knife, two sides of the cutting knife are provided with upper compression rollers, and the upper compression rollers are used for pressing cloth when the cloth is cut.

In this embodiment, the cloth levelling machine includes a supporting bench, be provided with the lower carriage on the supporting bench, rotate on the lower carriage and be connected with first drive roll and second drive roll, and first drive roll and second drive roll rotate under the effect of drive power.

In a further embodiment, the upper driven roller set includes a first driven roller and a second driven roller; an upper bracket is fixedly connected to the supporting platform and is arranged above the lower bracket, and a first driven roller and a second driven roller are rotatably connected to the upper bracket; the first driven roller and the second driven roller are arranged in a V shape and correspond to the first driving roller and the second driving roller in position.

As an implementation manner in this embodiment, the first driving roll is fixedly connected with a first bevel gear set; the second driving roll is fixedly connected with a second bevel gear set; the lower bracket is rotatably connected with a first driving shaft and a second driving shaft; the first driving shaft drives the first driving roller through the first bevel gear set; the second drive shaft drives the second drive roll via a second bevel gear set.

In a further embodiment, the cloth cutting machine comprises a movable table, the movable table is connected with an upper pressing roller in a sliding manner, and the upper pressing roller receives downward elastic acting force; the movable table is connected with a cutting knife in a sliding manner, and the cutting knife is subjected to downward elastic acting force;

the cloth cutting machine also comprises a cutting knife groove, two sides of the cutting knife groove are provided with lower press rollers, and cloth passes through between the upper press rollers and the lower press rollers; the upper press roller is lower than the lowest point of the cutting knife in a non-cutting state of the cloth.

In a further embodiment, slidable mounting has the adjustable shelf on the upper bracket, go up driven roller set and adjustable shelf rotation and be connected, and the adjustable shelf both ends are rotated and are connected with the regulation hand (hold), adjust hand (hold) and upper bracket threaded connection, adjust the position of the relative upper bracket of adjustable shelf through adjusting the hand (hold).

In a further embodiment, the cloth cleaning device comprises rollers and a cleaning frame, the rollers are rotatably arranged at two ends in the cleaning frame, a brush is arranged at the upper end of the cleaning frame, the cloth passes through the space between the rollers and the brush, and the cloth is contacted with the brush; and a dust suction device is arranged in the cloth cleaning device.

The utility model has the advantages that:

(1) The utility model can cut the cloth of the wind-up roll to be processed in time through the arrangement of the cloth cutting machine, and an upper compression roller is arranged for ensuring the cutting leveling effect of the cloth when the cloth is cut by the drive control cutting knife; when the upper compression roller cutting knife is arranged to cut the cloth downwards, the cloth on the two sides of the cutting scissors can be pressed and stretched, and the neatness of the cut edge after the cloth is cut is ensured; meanwhile, the cutting knife is provided with a spring which can reversely buffer the acting force of the cutting scissors, so that the damage to the cutting knife caused by downward cutting is reduced; the last compression roller and the lower compression roller of installing respectively in sword and the sword both sides of tailorring are tailor to the sword, and when the cloth was in the process, avoided producing scratch and wearing and tearing to the cloth because of the sword knife tip sharpness of tailorring, when the cloth was through last compression roller and lower compression roller, gone up compression roller and lower compression roller also can have certain conveying effect to the cloth simultaneously, reduce simultaneously and tailor the resistance that brings because of the cloth, make things convenient for the transportation of cloth.

(2) The utility model can level the cloth effectively through the setting of the cloth leveling machine; the effect of extending two sides of the cloth can be achieved through the V-shaped arrangement of the first driving roller and the second driving roller; the lower driving roller is provided with a driving motor, and the driving motor drives the first driving shaft and the second driving shaft to rotate; the first driving roller is fixedly provided with a first bevel gear set, the second driving roller is fixedly provided with a second bevel gear set, the first bevel gear set and the second bevel gear set are meshed by two conventional bevel gears, the other end of the first bevel gear set is fixedly connected with the first driving shaft, and the other end of the second bevel gear set is fixedly connected with the second driving shaft, so that the first driving shaft is ensured to drive the first driving roller to rotate through the first bevel gear, and the second driving shaft set is ensured to drive the second driving roller to rotate through the second bevel gear set.

(3) The utility model is arranged by an upper bracket which is fixed on the cloth leveling machine and is rotationally connected with a first driven roller set and a second driven roller set; the upper bracket both ends are provided with the adjustable shelf, adjustable shelf and upper bracket sliding connection, first driven roller set and second driven roller set both ends all rotate with the adjustable shelf and are connected, the regulation hand (hold) is installed at the adjustable shelf both ends, adjust hand (hold) and sliding block threaded connection, can realize the vertical position direction removal of the relative upper bracket of adjustable shelf through adjusting the hand (hold), be convenient for according to the clearance size between first driven roller set of cloth type adjustment and second driven roller set and first drive roll and second drive roll with this.

(4) The utility model is provided with a brush which is contacted with the cloth and used for blocking the cloth scraps through the arrangement of the cleaning device; a dust suction device is arranged below the cleaning device, so that dust and debris on the cloth can be cleaned, and the effect of cleaning the cloth can be achieved.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the cloth take-up and pay-off assembly of the present invention;

FIG. 2 is a sectional view showing the overall structure of the cloth take-up and pay-off unit of the present invention;

FIG. 3 is a top view of the first drive roll and the second drive roll of the present invention;

FIG. 4 is a schematic view of a partial structure of the cloth leveler of the present invention;

fig. 5 is a partial enlarged sectional view of the cloth cutting machine of the present invention;

figure 6 is a longitudinal cross-sectional view of the cleaning device of the present invention.

Reference numerals: 1. a cloth unwinding roller; 2. a cloth wind-up roll; 3. a cloth cutting machine; 31. a movable table; 32. a cutting knife; 33. cutting a cutter groove; 34. an upper compression roller; 35. a lower pressing roller; 4. a cloth cleaning device; 41. a brush; 42. a dust collection device; 43. a roller; 44. a cleaning frame; 5. a cloth leveling machine; 51. an upper driven roller set; 511. a first driven roller; 512. a second driven roller; 52. a lower active roller set; 521. a first drive roll; 522. a second drive roll; 53. a support table; 54. a first drive shaft; 55. a second drive shaft; 56. a lower bracket; 57. an upper bracket; 571. a movable frame; 572. adjusting the handle; 58. a first bevel gear set; 59. a second bevel gear set; 6. a damper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-3, the embodiment of the present invention provides a cloth winding and unwinding assembly, which comprises a cloth unwinding roller 1 and a cloth winding roller 2, wherein the cloth unwinding roller 1 is used for placing and conveying cloth, the cloth winding roller 2 is used for actively winding cloth, the cloth winding roller 2 rotates under the driving action of a driving device for winding, one end of the cloth unwinding roller 1 is installed as a conventional damper 6, the damper 6 is installed at the position of the central shaft of the cloth unwinding roller 1 and the support thereof, and is used for preventing the inertia tension of the cloth during the winding of the cloth, thereby ensuring the uniform smooth conveying of the cloth. Be provided with cloth cutter 3 between cloth unwinding roller 1 and cloth wind-up roll 2, when the cloth rolling reaches the certain degree, tailor the cloth through the mode of machinery to reach the effect of initiatively tailorring the cloth. In order to achieve better flattening and unreeling of the cloth, a cloth flattening machine 5 is arranged between the cloth cutting machine 3 and the cloth unreeling roller 1, and the cloth flattening machine 5 is used for improving the flatness of the cloth before being reeled; besides the arrangement of the cloth leveling machine 5, a cloth cleaning device 4 is also arranged for cleaning cloth.

The cloth planisher 5 comprises an upper driven roller group 51 and a lower driving roller group 52, the cloth penetrates through the space between the upper driven roller group 51 and the lower driving roller group 52, the lower driving roller group 52 comprises a first driving roller 521 and a second driving roller 522, and the first driving roller 521 and the second driving roller 522 are arranged in a V shape, so that acting forces towards the direction of the cloth winding roller 2 and towards the two sides of the cloth planisher 5 are applied to the cloth when the cloth passes through the first driving roller 521 and the second driving roller 522, and the two sides of the cloth are prevented from being drawn towards the middle;

in this embodiment, referring to fig. 1-2 and 5, a movable table 31 is disposed on the cloth cutting machine 3, and the movable table 31 slides up and down under the action of a driving force; specifically, the movable table 31 slides downwards under the action of the electric push rod, one end of the cutting knife 32 is connected with the spring and arranged below the movable table 31, the movable table 31 drives the cutting knife 32 to slide up and down relative to the position of the movable table 31, the movable table 31 drives the cutting knife 32 to cut cloth downwards under the action of driving force, the cutting knife 32 is connected with the spring, and certain buffering effect is achieved on the downward force of the cutting knife 32. Cut out sword 32 both sides and still be provided with compression roller 34, go up compression roller 34 one end and connect on movable table 31 to go up compression roller 34 and spring direct contact, drive the spring motion when the movable table 31 is downward at electric putter effect, make and go up compression roller 34 and receive the decurrent elastic force of spring, thereby guarantee to cut out sword 32 when cutting out downwards, go up compression roller 34 and can support the pressure and cut out the cloth at both ends, guarantee that the cloth cuts out the roughness at edge.

In the present embodiment, as shown in fig. 5, the cloth cutter 3 further includes a cutter groove 33, a lower press roller 35 is provided on both sides of the cutter groove 33, and the cloth passes between the upper press roller 34 and the lower press roller 35; the upper press roller 34 is lower than the lowest point of the cutting blade 32 in the cloth non-cutting state, and the cutting blade groove 33 is used for receiving and buffering the downward acting force of the cutting blade 32.

Referring to fig. 1-3, in the embodiment of the present invention, a lower frame 56 is disposed on the supporting table 53, the first driving roller 521 and the second driving roller 522 are rotatably connected to the lower frame 56, the first driving roller 521 and the second driving roller 522 are disposed at a certain angle, specifically, the first driving roller 521 and the second driving roller 522 are in a V shape on the horizontal plane, and the first driving roller 521 and the second driving roller 522 rotate under the driving force, so that the cloth receives the tension in the V shape on the first driving roller 521 and the second driving roller 522 and the traction force towards the cloth winding roller 2, thereby ensuring the flatness of the cloth when passing through the cloth.

Referring to fig. 1-4, in an embodiment, the upper driven roller set 51 of this embodiment includes a first driven roller 511 and a second driven roller 512, an upper bracket 57 is fixedly disposed at the top end of the cloth finisher 5, and the first driven roller 511 and the second driven roller 512 are rotatably connected through the upper bracket 57; the first driven roller 511 and the second driven roller 512 are arranged in a V shape, and the positions of the first driven roller 511 and the first driving roller 521 are vertically corresponding to the positions of the second driven roller 512 and the second driving roller 522, so that the cloth is conveyed between the first driven roller 511 and the second driven roller 512.

Referring to fig. 1-3, in the embodiment of the present invention, specifically, the lower bracket 56 is rotatably connected with a first driving shaft 54 and a second driving shaft 55; one end of the first driving roll 521 is fixedly connected with a first bevel gear set 58; the other end of the first bevel gear set 58 is fixedly sleeved on the first driving shaft 54, and the first driving shaft 54 drives the first driving roller 521 through the first bevel gear set 58; one end of the second driving roller 522 is fixedly connected with a second bevel gear set 59, the other end of the second bevel gear set 59 is fixedly sleeved on the second driving shaft 55, and the second driving roller 522 is driven by the second driving shaft 55 through the second bevel gear set 59; the first bevel gear set 58 and the second bevel gear set 59 are meshed by two conventional bevel gears, the first driving shaft 54 and the second driving shaft 55 are driven by driving motors, and the rotating directions of the first driving shaft 54 and the second driving shaft 55 are opposite, so that cloth is not easy to draw close to the middle through two sides of the cloth, and the cloth is smoother.

Referring to fig. 1, 4 and 6, in this embodiment, a movable frame 571 is slidably installed on the upper bracket 57, two ends and a middle of the upper driven roller set 51 are respectively rotatably connected to the movable frame 571, two ends of the movable frame 571 are rotatably connected to an adjusting handle 572, the adjusting handle 572 is in threaded connection with the upper bracket 57, and the position of the movable frame 571 relative to the upper bracket 57 is moved by the adjusting handle 572, so as to adjust the height of the cloth leveling frame according to the material condition of the cloth. The cloth cleaning device 4 in this embodiment includes a cleaning frame 44, rollers 43 are respectively rotatably mounted at two ends of the inner side of the cleaning frame 44, a brush 41 is mounted at the upper end of the cleaning frame 44, the cloth passes through between the rollers 43 and the brush 41, and the brush 41 is in contact with the cloth; the cloth cleaning device 4 is further provided with a dust suction device 42, and the cloth cleaning device 4 is arranged to effectively remove and clean dust on the surface of the collected cloth.

The utility model discloses a theory of operation: the cloth of the winding roller to be processed can be cut in time through the arrangement of the cloth cutting machine 3, and the arrangement of the upper compression roller 34 ensures that when the cutting knife 32 is driven and controlled to cut the cloth, the cloth on the two sides of the cutting knife 32 can be pressed and stretched, so that the neatness of the cut edge after the cloth is cut is ensured; meanwhile, the cutting knife 32 is provided with a spring which can reversely buffer the acting force of the cutting knife 32, so that the damage caused by downward cutting of the cutting knife 32 is reduced; when the cloth passes through the upper pressing roller 34, the arranged upper pressing roller 34 is higher than the lowest point of the cutting knife 32, so that the cloth is prevented from being scratched and abraded due to the sharp point of the cutting knife 32, meanwhile, when the cloth passes through the upper pressing roller 34 and the lower pressing roller 35, the upper pressing roller 34 and the lower pressing roller 35 also have a certain transmission effect on the cloth, meanwhile, the resistance caused by cutting the cloth is reduced, and the cloth is convenient to transport; the effect of extending the two sides of the cloth can be achieved by the V-shaped arrangement of the first driving roller 521 and the second driving roller 522; meanwhile, two sides of the driving device are provided with driving motors for driving the first bevel gear set 58 and the second bevel gear set 59 to rotate so as to drive the first driving roller 521 and the second driving roller 522 to rotate; the first bevel gear set 58 and the second bevel gear set 59 are meshed by two conventional bevel gears, so that the first driving roll 521 is driven to rotate by the first driving shaft 54 through the first bevel gear, and the second driving roll 522 is driven to rotate by the second driving shaft 55 through the second bevel gear set 59; wherein the upper bracket 57 is rotatably connected with the first set of driven rollers 511 and the second set of driven rollers 512; the upper bracket 57 is provided with a movable frame 571, adjusting handles 572 are mounted at two ends of the movable frame 571, and the positions of the adjustable movable frame 571 relative to the upper bracket 57 can be adjusted to move up and down by rotating the adjusting handles 572, so that the size of the gaps between the first driven roller 511 group and the second driven roller 512 group and between the first driving roller 521 and the second driving roller 522 can be adjusted according to the type of the cloth. Through the arrangement of the cleaning device, the brush 41 is arranged on the cleaning device, the brush 41 is in contact with the cloth, and the brush is used for blocking cloth scraps when the cloth passes through the roller 43 and the brush 41; the dust suction device 42 is arranged below the cleaning device and is used for cleaning the surface of the cloth and dust and debris brushed off by the brush 41, so that the effect of cleaning the cloth is achieved.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (7)

1. A cloth winding and unwinding assembly comprises a cloth unwinding roller (1) and a cloth winding roller (2), and is characterized in that a cloth cutting machine (3) is arranged between the cloth unwinding roller (1) and the cloth winding roller (2), and a cloth cleaning device (4) and a cloth leveling machine (5) are arranged between the cloth cutting machine (3) and the cloth unwinding roller (1); a damper (6) is installed at one end of the cloth unwinding roller (1), and the cloth winding roller (2) rotates under the action of driving force;

the cloth flattening machine (5) comprises an upper driven roller set (51) and a lower driving roller set (52), and cloth penetrates through the space between the upper driven roller set (51) and the lower driving roller set (52); the lower driving roller group (52) comprises a first driving roller (521) and a second driving roller (522), the first driving roller (521) and the second driving roller (522) are arranged in a V shape, and the cloth is subjected to acting forces towards the direction of the cloth winding roller (2) and towards the two sides of the cloth temper mill (5) through the first driving roller (521) and the second driving roller (522);

cloth cutter (3) are provided with cuts out sword (32), it is provided with compression roller (34) to cut out sword (32) both sides, support when going up compression roller (34) and being used for cutting out the cloth and press the cloth.

2. A cloth winding and unwinding assembly according to claim 1, wherein the cloth leveling machine (5) comprises a supporting table (53), a lower support (56) is arranged on the supporting table (53), a first driving roller (521) and a second driving roller (522) are rotatably connected to the lower support (56), and the first driving roller (521) and the second driving roller (522) rotate under the action of driving force.

3. A cloth take-up and pay-off assembly as defined in claim 2, wherein said upper driven roller set (51) comprises a first driven roller (511) and a second driven roller (512); an upper bracket (57) is fixedly connected to the supporting platform (53), the upper bracket (57) is positioned above the lower bracket (56), and a first driven roller (511) and a second driven roller (512) are rotatably connected to the upper bracket (57); the first driven roller (511) and the second driven roller (512) are arranged in a V shape and correspond to the positions of the first drive roller (521) and the second drive roller (522).

4. A cloth take-up and pay-off assembly as defined in claim 2, wherein said first drive roller (521) is fixedly connected with a first bevel gear set (58); the second driving roller (522) is fixedly connected with a second bevel gear set (59); a first driving shaft (54) and a second driving shaft (55) are rotatably connected to the lower bracket (56); the first drive shaft (54) drives a first drive roller (521) via a first bevel gear set (58); the second drive shaft (55) drives the second drive roller (522) through a second bevel gear set (59).

5. The cloth coiling and uncoiling assembly according to claim 1, wherein the cloth cutting machine (3) comprises a movable table (31), the movable table (31) is connected with an upper pressing roller (34) in a sliding manner, and the upper pressing roller (34) receives downward elastic acting force; the movable table (31) is connected with a cutting knife (32) in a sliding manner, and the cutting knife (32) is subjected to downward elastic acting force;

the cloth cutting machine (3) further comprises a cutting knife groove (33), two sides of the cutting knife groove (33) are provided with lower pressing rollers (35), and cloth passes through between the upper pressing roller (34) and the lower pressing rollers (35); the upper press roller (34) is lower than the lowest point of the cutting knife (32) in the non-cutting state of the cloth.

6. A cloth winding and unwinding assembly according to claim 3, wherein a movable frame (571) is slidably mounted on the upper support (57), the upper driven roller set (51) is rotatably connected with the movable frame (571), two ends of the movable frame (571) are rotatably connected with adjusting handles (572), the adjusting handles (572) are in threaded connection with the upper support (57), and the position of the movable frame (571) relative to the upper support (57) is adjusted through the adjusting handles (572).

7. The cloth winding and unwinding assembly according to claim 1, wherein the cloth cleaning device (4) comprises a roller (43) and a cleaning frame (44), the roller (43) is rotatably mounted at two ends inside the cleaning frame (44), a brush (41) is mounted at the upper end of the cleaning frame (44), the cloth passes through the space between the roller (43) and the brush (41), and the cloth is in contact with the brush (41); and a dust suction device (42) is arranged in the cloth cleaning device (4).

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