CN211169053U - Unwinding device of cloth plaiting machine - Google Patents

Abstract

The utility model relates to the field of textile industry, and discloses a plaiter unwinding device, which comprises a bracket, a rotating motor, a conveying platform and a wind-up roll; the both sides of wind-up roll are provided with circular shape baffle, the guide rail is installed in the detachable of left and right sides center department of wind-up roll, the center department that the end that is located the front side guide rail passes the baffle rotates and connects on the terminal shaft coupling of output shaft of rotating electrical machines, the end that is located the back side guide rail rotates the inside of connecting at the baffle, the right side of wind-up roll is provided with the transport platform of a set of height from left to right, the left end bottom fixed mounting who carries the platform has crooked cab apron of crossing, the inside of carrying the platform is from left to right equidistant installing a plurality of groups of conveying rollers, be located on the transmission shaft of left side and rotate through the drive belt and connect on the shaft coupling of rotating electrical machines, the vertical compression roller. The utility model has the advantages that: the conveying speed is high, the friction between the cloth and the conveying table is small, and the cloth is well protected.

Description

Unwinding device of cloth plaiting machine

Technical Field

The utility model relates to a weaving equipment technical field specifically is plaiter unwinding unit.

Background

In the production of textile industry, a plaiter is used for folding a gray cloth into a piece according to a fixed length, but in order to prevent the cloth from being excessively stretched in the plaiting process, the gray cloth woven into a roll needs to be subjected to unwinding treatment in advance.

Chinese patent (publication No. CN 208616999U, bulletin date: 2019.03.19) discloses a plaiter unwinding device, which comprises a rack, an upper press roll, a lower press roll and clamping arms, wherein the two sides of the upper end of the rack are respectively and symmetrically provided with the clamping arms, one end of each clamping arm is rotatably connected with the rack, the two ends of each clamping arm are respectively rotatably connected with the two sides of the upper end of the rack, the two ends of each upper press roll are respectively rotatably connected with one end of each clamping arm, the upper press roll is adjacent to the lower press roll, one side of the lower end of the rack is provided with a motor, the motor is connected with a transmission device, the transmission device is connected with one end of the lower press roll, and the front end of the rack is provided; the transmission device comprises a first belt pulley, a belt and a second belt pulley, the motor is connected with the first belt pulley, the first belt pulley is connected with the second belt pulley through the belt, and one end of the lower pressing roller is connected with the second belt pulley; the clamping arm is connected with a connecting rod at the lower part of the rack through a spring; and one side of the upper end of the rack is provided with a control switch. However, in the process of conveying the cloth, the tension between the cloth and the belt wheel is too large, the cloth is easily torn, and the kinetic energy required by the driving device for driving the cloth is also easily improved due to the too large tension, so that the conveying speed is slow, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plaiter unwinding unit to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the unwinding device of the plaiter comprises a bracket, a rotating motor, a conveying platform and a winding roller; the bottom of carrying platform and wind-up roll all supports through the support, and the both sides of wind-up roll are provided with circular shape baffle, and the lateral wall lower part fixed mounting of baffle has the horizontally backup pad, and the top fixed mounting of support is at the lower surface of backup pad. The rotating motor is fixedly arranged on the upper surface of the front side supporting plate, the guide rails are detachably arranged at the centers of the left side and the right side of the winding roller, and the winding roller is convenient to replace and wound with cloth through the guide rails detachably arranged at the two ends of the winding roller. The tail end of the front guide rail penetrates through the center of the baffle plate to be rotatably connected to a coupler at the tail end of an output shaft of the rotating motor, and the tail end of the rear guide rail is rotatably connected to the inside of the baffle plate. The rotating motor is started to drive the guide rail to rotate, and then the winding roller is driven to rotate and unwind.

The right side of the wind-up roll is provided with a group of conveying tables with high left and low right, the bottom of the left end of each conveying table is fixedly provided with a bent transition plate, and the transition plates are used for connecting the cloth unwound from the wind-up roll and inputting the cloth onto the conveying tables. Carry the inside of platform to install a plurality of groups conveying roller from left to right equidistant, the conveying roller rotates to be connected on the front and back inner wall of carrying the platform. The lateral wall fixedly connected with transmission shaft that carries the platform is passed to the front end that is located two sets of conveying rollers on leftmost and rightmost side, connects through the drive belt between two sets of transmission shafts, is located on the transmission shaft of left side and rotates through the drive belt and connect on rotating electrical machines's shaft coupling, when rotating electrical machines in the pivoted, through the connection of drive belt, can drive the conveying roller rotation of carrying the inside left and right ends of platform, and then be convenient for accelerate the output of right of carrying the inside cloth of platform. The vertical compression roller that is provided with in the top that is located the conveying table left and right sides penultimate group's conveying roller, the terminal of compression roller rotate connect fixed with carry the inboard of the mounting panel on the platform lateral wall, when the cloth that unwinds from the wind-up roll when carrying the bench removal, when passing through between conveying roller and the conveying roller, can press and hold, prevent at the in-process that removes, take place the fold, pile up the circumstances such as. The cloth after unwinding is conveyed by the rotary conveying roller, so that the speed is high, and the cloth can be prevented from being abraded in the conveying process.

As a further aspect of the present invention: the bottom fixed mounting of support is used for improving the stable cushion in support bottom.

As a further aspect of the present invention: the right end of the conveying table is fixedly provided with an output plate with a right-angled triangle structure in section, and the output plate is convenient for outputting the uncoiled cloth.

As a further aspect of the present invention: the transition plate is made of transparent glass, so that the observation is convenient and the friction force is small.

As a further aspect of the present invention: the tail end of the transition plate is fixedly provided with a group of arc plates, the top ends of the arc plates are consistent with the tail end of the left side of the transition plate, and the cloth which is uncoiled can be prevented from being damaged due to the edge angle at the tail end of the transition plate when the cloth passes through the transition plate.

Compared with the prior art, the beneficial effects of the utility model are that: the cloth after unwinding is conveyed by the rotary conveying roller, so that the speed is high, and the cloth can be prevented from being abraded in the conveying process; by arranging the compression roller, the cloth can be pressed and held when passing between the conveying roller and the conveying roller, so that the conditions of wrinkling, accumulation and the like in the moving process are prevented; the arc-shaped plate can prevent the cloth which is unwound from being damaged due to the edge angle at the tail end of the transition plate when the cloth passes through the transition plate.

Drawings

Fig. 1 is a schematic structural view of an unwinding device of a plaiter.

Fig. 2 is a schematic structural diagram of a conveying table in the unwinding device of the plaiter.

FIG. 3 is a schematic view of a wind-up roll in the unwinding device of the plaiter.

Wherein: the device comprises a support 10, a baffle 11, a cushion block 12, a rotating motor 13, a support plate 14, a transmission belt 15, a transition plate 16, an arc-shaped plate 17, a conveying table 18, a mounting plate 19, a transmission shaft 20, an output plate 21, a guide rail 22, a conveying roller 23, a pressing roller 24 and a winding roller 25.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1-3, the unwinding device of the plaiter includes a bracket 10, a rotating motor 13, a conveying table 18, and a winding roller 25; the bottoms of the conveying table 18 and the winding roller 25 are supported by a support 10, and a cushion block 12 for improving the stability of the bottom of the support 10 is fixedly mounted at the bottom of the support 10. An output plate 21 with a right-angled triangle-shaped cross section is fixedly mounted at the right-side tail end of the conveying table 18, and the arrangement of the output plate 21 is convenient for outputting the uncoiled cloth. Circular baffles 11 are arranged on two sides of the winding roller 25, a horizontal supporting plate 14 is fixedly mounted on the lower portion of the outer side wall of each baffle 11, and the top of each support 10 is fixedly mounted on the lower surface of each supporting plate 14. The rotating motor 13 is fixedly arranged on the upper surface of the front side supporting plate 14, the guide rails 22 are detachably arranged at the centers of the left side and the right side of the winding roller 25, and the winding roller 25 wound with cloth can be replaced conveniently by detachably arranging the guide rails 22 at the two ends of the winding roller 25. The end of the front guide rail 22 is rotatably coupled to a coupling at the end of the output shaft of the rotating motor 13 through the center of the barrier 11, and the end of the rear guide rail 22 is rotatably coupled to the inside of the barrier 11. The rotating motor 13 is started to drive the guide rail 22 to rotate, and then the winding roller 25 is driven to rotate and unwind.

A group of conveying platforms 18 with high left and low right are arranged on the right side of the winding roller 25, a bent transition plate 16 is fixedly arranged at the bottom of the left end of each conveying platform 18, the transition plate 16 is made of transparent glass and convenient to observe, the friction force is small, and the transition plate 16 is used for connecting cloth unwound from the winding roller 25 and inputting the cloth onto the conveying platforms 18. A plurality of groups of conveying rollers 23 are arranged in the conveying table 18 from left to right at equal intervals, and the conveying rollers 23 are rotatably connected to the front inner wall and the rear inner wall of the conveying table 18. The lateral wall fixedly connected with transmission shaft 20 that carries platform 18 is passed to the front end that is located leftmost and two sets of conveying roller 23 on rightmost side, connect through drive belt 15 between two sets of transmission shafts 20, be located left side transmission shaft 20 and rotate through drive belt 15 and connect on rotating electrical machines 13's shaft coupling, when rotating electrical machines 13 is in the pivoted, through drive belt 15's connection, can drive the conveying roller 23 rotation of carrying platform 18 inside left and right sides tip, and then be convenient for accelerate the output of the right side of carrying the inside cloth of platform 18. The pressing rollers 24 are vertically arranged above the penultimate conveying rollers 23 on the left side and the right side of the conveying platform 18, the tail ends of the pressing rollers 24 are rotatably connected to the inner side of the mounting plate 19 fixed on the side wall of the conveying platform 18, when the cloth unwound from the winding roller 25 moves on the conveying platform 18 and passes between the conveying rollers 23 and the conveying rollers 23, the pressing can be carried out, and the phenomena of wrinkling, stacking and the like in the moving process are prevented. The cloth after unwinding is conveyed by the rotary conveying roller 23, so that the speed is high, and the cloth can be prevented from being abraded in the conveying process.

The utility model discloses a theory of operation is: firstly, the winding roller 25 wound with cloth is installed in the guide rail 22, then the rotating motor 13 is started to drive the guide rail 22 to rotate, further the winding roller 25 is driven to rotate and unwind, then the unwound cloth is conveyed to the conveying table 18 through the transition of the transition plate 16, then the rotating motor 13 drives the conveying rollers 23 at the left end and the right end of the conveying table 18 to rotate through the transmission belt 15 in the rotating process, further the cloth is continuously conveyed rightwards, and in the conveying process, the compression rollers 24 are arranged above the conveying rollers 23 at the two sides of the middle part, so that the cloth can be guaranteed not to be wrinkled or piled in the conveying process.

Example two

On the basis of the first embodiment, a group of arc plates 17 are fixedly mounted at the tail ends of the transition plates 16, the top ends of the arc plates 17 are consistent with the tail ends of the left sides of the transition plates 16, and the arc plates 17 can prevent the cloth which is unwound from being damaged due to edges and corners at the tail ends of the transition plates 16 when the cloth passes through the transition plates 16.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. The unwinding device of the plaiter comprises a bracket (10), a rotating motor (13), a conveying platform (18) and a winding roller (25); the bottom of the conveying table (18) and the bottom of the winding roller (25) are both supported by a support (10), two sides of the winding roller (25) are provided with a circular baffle (11), the lower part of the outer side wall of the baffle (11) is fixedly provided with a horizontal support plate (14), the top of the support (10) is fixedly arranged on the lower surface of the support plate (14), the winding roller is characterized in that a rotary motor (13) is fixedly arranged on the upper surface of the front side support plate (14), the centers of the left side and the right side of the winding roller (25) are detachably provided with guide rails (22), the tail end of the front side guide rail (22) penetrates through the center of the baffle (11) and is rotatably connected to a coupler at the tail end of an output shaft of the rotary motor (13), the tail end of the rear side guide rail (22) is rotatably connected inside the baffle (11), the right side of the winding roller (25), the left end bottom fixed mounting who carries platform (18) has crooked cab apron (16) of crossing, the inside of carrying platform (18) is from left to right equidistant a plurality of groups of conveying roller (23) of installing, conveying roller (23) rotate to be connected on the front and back inner wall of carrying platform (18), the lateral wall fixedly connected with transmission shaft (20) of carrying platform (18) are passed to the front end that is located leftmost and rightmost two sets of conveying roller (23), connect through drive belt (15) between two sets of transmission shaft (20), it rotates through drive belt (15) to connect on left side transmission shaft (20) and on the shaft coupling of rotating electrical machines (13), the top that is located the conveying platform (18) left and right sides second group's of reciprocal conveying roller (23) is vertical is provided with compression roller (24), the terminal rotation of compression roller (24) is connected the inboard of mounting panel (19) on fixed and carrying platform (18) lateral wall.

2. The unwinding device of the plaiter according to claim 1, characterized in that the bottom of the bracket (10) is fixedly mounted with a spacer (12) for improving the stability of the bottom of the bracket (10).

3. The unwinding device of the plaiter according to claim 2, characterized in that the right end of the conveying table (18) is fixedly provided with an output plate (21) with a right-angled triangle-shaped cross section.

4. The spreader unwinding device according to claim 3, characterized in that the transition plate (16) is made of transparent glass.

5. The unwinding device of the plaiter according to any of the claims 1-4, characterized in that the end of the transition plate (16) is fixedly mounted with a set of arc plates (17), the top of the arc plates (17) is in line with the left end of the transition plate (16).

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