CN211338185U - Blank cloth blank discharging device capable of reducing surface wrinkles of grey cloth - Google Patents

Abstract

The utility model relates to a grey fabric lowering device for reducing the surface wrinkles of grey fabrics, which relates to the technical field of grey fabric production. There are two brush rods, the second brush rod is fixed with second bristles towards the direction of the support frame, and the grey cloth extended from the roll-shaped grey cloth passes through and closely contacts the second bristles. The utility model has the effects of better unfolding the folds on the grey cloth and reducing the folds.

Description

A grey cloth lowering device for reducing surface wrinkles of grey cloth

technical field

The utility model relates to the technical field of grey cloth production, in particular to a grey cloth lowering device for reducing surface wrinkles of the grey cloth.

Background technique

In the process of fabric production and processing, the grey fabric needs to be sent to the bleaching and dyeing process. After the grey fabric is produced and processed, it is in a roll shape. Before sending the grey fabric to the bleaching and dyeing process, the rolled grey fabric needs to be unrolled. meet production needs.

The existing Chinese patent with the publication number of CN207061391U discloses a grey fabric lowering device, which includes a frame, the front part of the frame is provided with a roll-shaped grey fabric placement slot, and the rear part of the frame is provided with a grey fabric conveying vehicle. The upper end of the frame is provided with a spreading roller, a guide roller and a lower blank roller in sequence from front to back, a pressing roller is arranged above the spreading roller, and the output end of the lower blank roller is arranged between the spreading roller and the guide roller There is a sidewall mechanism, and the frame is provided with a drive motor that drives the spreading roller and the lower blank roller to rotate in the same direction.

The above-mentioned prior art solutions have the following defects: when the grey fabric passes between the spreading roller and the pressing roller, it contacts the spreading roller and the pressing roller, and there may be wrinkles, which affects the quality of the grey fabric.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a grey cloth lowering device that reduces wrinkles on the grey cloth surface, which has the effect of better unfolding the wrinkles on the grey cloth and reducing wrinkles.

The above utility model purpose of the present utility model is achieved through the following technical solutions: a grey fabric lowering device for reducing the surface wrinkles of grey fabrics, comprising a support frame, one end of the support frame is fixed with a pair of installation rods, between the installation rods A second brush rod is telescopically fixed, and the second brush rod is fixed with a second brush bristles toward the direction of the support frame, and the grey cloth extended from the roll-shaped grey cloth passes through and closely adheres to the second brush bristles.

By adopting the above technical solution, a pair of symmetrical mounting rods are fixed at one end of the support frame, and the second brush rod is telescopically connected between one end of the mounting rod away from the support frame, and the second brush rod is fixed with second bristles toward the support frame. The second bristles are soft bristles, which cannot damage the quality of the grey fabric. The protruding end of the rolled grey fabric is close to the second bristles and passes over the second bristles. The upper folds are smoothed and unfolded to achieve the effect of reducing folds and improving the quality of grey fabrics.

The utility model is further arranged as follows: a first electric telescopic rod is fixed at one end of the installation rod away from the support frame, a first brush rod is fixed at one end of the installation rod away from the support frame, and a second brush rod is fixed on the first brush rod. The bristles compress the first bristles of the grey fabric.

By adopting the above technical solution, when the grey cloth passes between the first bristles and the second bristles, the first bristles and the second bristles will unfold the wrinkles on the grey cloth, and the dust and impurities on the grey cloth will also be swept away. The first brush rod and the second brush rod are connected by a first electric telescopic rod, and the distance between the first brush bristles and the second brush bristles can be adjusted according to the thickness of the grey cloth. When the grey cloth is relatively thick, start the first electric telescopic rod to increase the distance between the first brush rod and the second brush rod, until the first and second brush bristles press the grey cloth; when the grey cloth is relatively thin, start the first brush rod and the second brush rod An electric telescopic rod reduces the distance between the first brush rod and the second brush rod until the first brush bristles and the second brush bristles press the grey cloth tightly.

The utility model is further arranged as follows: a receiving plate is fixed on the first brush rod, a groove is arranged on the side of the receiving plate close to the grey cloth, a transmission mechanism for driving the movement of the brush plate is installed in the groove, and a close-contacting plate is fixed on the brush plate. Grey cloth bristles.

By adopting the above technical solution, the transmission mechanism drives the brush rod and the brush bristles to rotate in close contact with the grey cloth. The rotation of the bristles on the brush plate can further smooth the folds on the grey cloth and make the grey cloth more flat.

The utility model is further configured as follows: the transmission mechanism includes a pair of rotating shafts that are rotatably connected in the grooves, a sprocket connected by a chain is fixed on the rotating shaft, a brush plate is fixed on the side of the chain facing the grey cloth, one of the rotating shafts Connect the drive motor.

By adopting the above technical solution, the driving motor is activated, the driving motor can drive the rotating shaft and the sprocket to rotate, and the sprocket drives the chain and the bristles on the brush plate to rotate.

The utility model is further configured as follows: a pair of first fixing rods are fixed on one end of the upper end surface of the support frame close to the installation rod, and a spreading roller for laying the grey cloth is rotatably connected between the first fixing rods, and the spreading roller is connected and driven by a belt A motor, a telescopic piece is fixed at one end of the first fixing rod away from the support frame, and a pressing roller for pressing the grey cloth is rotatably connected between the telescopic pieces.

By adopting the above technical solution, the driving motor is started, and the driving motor drives the spreading roller to rotate through the belt transmission, and the rotation of the spreading roller drives the pressing roller to rotate opposite to it, thereby driving the grey fabric between the pressing roller and the spreading roller to move away from the installation rod. move. The telescopic device can adjust the distance between the pressing roller and the spreading roller according to the thickness of the grey cloth. When the grey cloth is thicker, start the telescopic part to increase the distance between the pressing roller and the spreading roller until the grey cloth is pressed tightly; When the grey fabric is relatively thin, start the telescopic element to reduce the distance between the pressing roller and the spreading roller until the grey fabric is pressed tightly.

The utility model is further arranged as follows: a pair of third fixing rods are fixed at one end of the upper end face of the support frame away from the spreading roller, and a lower blank roller on which the grey cloth is placed is rotatably connected between the third fixing rods, and the lower blank roller passes through the belt Connect the drive motor.

By adopting the above technical solution, the driving motor is started, and the driving motor drives the lower blank roller to rotate through the belt drive, and the rotation of the lower blank roller can give the grey cloth a force away from the support frame, so that the grey cloth can leave the support frame more smoothly.

The utility model is further provided that: the upper end face of the support frame is fixed with a second fixing rod between the spreading roller and the lower blank roller, and a guide roller on which the blank is placed is rotatably connected between the second fixing rods.

By adopting the above technical solution, the guide rollers give the grey cloth a supporting force, so that there is a transition support piece in the process of the grey cloth from the spreading roller to the lower blank roller, so that the grey cloth can be better moved from the spreading roller to the lower blank roller.

The utility model is further arranged as follows: the side of the support frame fixing the installation rod is provided with a placement slot for placing the rolled grey fabric, and one end of the placement slot close to the ground is fixed with a plurality of cylinders, and the piston rod of the cylinder is downwardly connected to the universal wheel, A plurality of support rods are fixed at one end of the placement slot close to the ground.

By adopting the above technical solution, one side of the support frame to fix the installation rod is provided with a placement slot for placing the rolled grey fabric, and one end of the support frame away from the installation rod is provided with a grey fabric conveyor for placing the unfolded grey fabric. The placement slot and Several air cylinders are respectively fixed on the lower surface of the grey cloth conveyor, and the piston rod of the cylinder is downwardly connected to the universal wheel, and several support rods are respectively fixed on the lower surface of the said placing groove and the grey cloth conveyor.

By adopting the above technical solution, when the cylinder is not activated, the support rod directly contacts the ground, and the universal wheel does not contact the ground, and the placing slot and the grey cloth conveyor cannot be moved at this time. When the cylinder is activated, the piston rod of the cylinder pushes the universal wheel so that the universal wheel touches the ground, and the support rod leaves the ground. At this time, the placing slot and the grey fabric conveyor can move.

To sum up, the beneficial technical effects of the present utility model are:

1. A pair of symmetrical installation rods are fixed at one end of the support frame, and the end of the installation rod away from the support frame is telescopically connected to a second brush rod. The second brush rod is fixed with second bristles toward the support frame. The second brush bristles are The soft bristles cannot damage the quality of the grey fabric. The protruding end of the rolled grey fabric is close to the second bristles and passes over the second bristles. The second bristles can smooth and unfold the wrinkles on the grey fabric to reduce wrinkles. Improve the quality of grey fabrics;

2. When the grey cloth passes between the first bristles and the second bristles, the first bristles and the second bristles will spread the folds on the grey cloth, and the dust and impurities on the grey cloth will also be swept away. The first brush rod and the second brush rod are connected by a first electric telescopic rod, and the distance between the first brush bristles and the second brush bristles can be adjusted according to the thickness of the grey cloth. When the grey cloth is relatively thick, start the first electric telescopic rod to increase the distance between the first brush rod and the second brush rod, until the first and second brush bristles press the grey cloth; when the grey cloth is relatively thin, start the first brush rod and the second brush rod An electric telescopic rod reduces the distance between the first brush rod and the second brush rod until the first brush bristles and the second brush bristles press the grey cloth tightly;

3. Start the drive motor, the drive motor drives the spreading roller to rotate through the belt drive, and the rotation of the spreading roller drives the pressing roller to rotate opposite to it, thereby driving the grey fabric between the pressing roller and the spreading roller to move away from the installation rod. The telescopic device can adjust the distance between the pressing roller and the spreading roller according to the thickness of the grey fabric. When the grey fabric is thick, start the telescopic device to increase the distance between the pressing roller and the spreading roller until the grey fabric is pressed tightly; When the grey fabric is relatively thin, start the telescopic device to reduce the distance between the pressing roller and the spreading roller until the grey fabric is pressed tightly.

Description of drawings

1 is a schematic diagram of the overall structure of Embodiment 1;

Fig. 2 is the schematic diagram of embodiment one embodying the structure of the first brush rod;

Fig. 3 is the partial enlarged schematic diagram of A part in Fig. 2;

Fig. 4 is the schematic diagram of embodiment one embodying the structure of the universal wheel;

Fig. 5 is the schematic diagram of embodiment one embodying the cylinder structure;

Fig. 6 is the schematic diagram of embodiment 2 embodying the structure of the receiving plate;

FIG. 7 is a schematic diagram showing the structure of the brush plate according to the second embodiment.

In the figure, 1, support frame; 2, placement slot; 3, grey fabric conveyor; 4, spreading roller; 41, first fixed rod; 42, first pulley; 43, electric telescopic rod; 44, pressing roller; 5 51, the second fixed rod; 6, the lower blank roll; 61, the third fixed rod; 62, the second pulley; 7, the drive motor; 71, the first main pulley; 72, the second main pulley; 8 81, the first brush rod; 811, the receiving plate; 8111, the groove; 812, the shaft; 813, the sprocket; 814, the chain; 815, the brush plate; 816, the bristles; 82, the first bristles; 83 , The first electric telescopic rod; 84, the second brush rod; 85, the second bristles; 9, the cylinder; 91, the universal wheel; 10, the bracket rod.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Embodiment 1: A grey cloth lowering device for reducing wrinkles on the surface of grey cloth, as shown in Figure 1, including a support frame 1, one end of the support frame 1 is provided with a placement groove 2 for placing rolled grey cloths, and the other end of the support frame 1 is provided with a holding frame 2. The grey fabric conveyor 3 for unrolling the grey fabric is connected, and the rolled grey fabric extends from the placement slot 2 and is unfolded by the mechanism on the support frame 1 and then enters the grey fabric conveyor 3 .

As shown in FIG. 1 , the upper end surface of the support frame 1 is sequentially provided with a spreading roller 4 , a guide roller 5 and a lower blank roller 6 from the direction from the roll-shaped grey fabric placement groove 2 to the grey fabric conveyor 3 . Both ends of the spreading roller 4 are rotatably connected with the first fixing rod 41, and the first fixing rod 41 is fixed on the support frame 1; the two ends of the guide roller 5 are rotatably connected with the second fixing rod 51, and the second fixing rod 51 is fixed on The two ends of the lower blank roll 6 are rotatably connected with the third fixing rod 61 , and the third fixing rod 61 is fixed on the supporting frame 1 . One end of the spreading roller 4 is fixed with a first pulley 42, one end of the lower blank roller 6 and the spreading roller 4 in the same direction is fixed with a second pulley 62, the lower end of the support frame 1 is placed with a driving motor 7, and the output shaft of the driving motor 7 A first main pulley 71 and a second main pulley 72 are fixed thereon, the first main pulley 71 is connected to the first pulley 42 through a belt, and the second main pulley 72 is connected to the second pulley 62 through a belt.

As shown in FIG. 1 , one end of the first fixing rod 41 away from the support frame 1 is fixed with an electric telescopic rod 43 , and one end of the electric telescopic rod 43 away from the first fixing rod 41 is rotatably connected to a pressing roller 44 , and the pressing roller 44 is tightly connected with the spreading roller 4 arrive. The grey fabric protrudes from the placing slot 2, passes between the pressing roller 44 and the spreading roller 4, then passes through the guide roller 5 and the lower blank roller 6 in sequence, and then enters the grey fabric conveyor 3 in an unfolded state. The electric telescopic rod 43 can adjust the distance between the pressing roller 44 and the spreading roller 4 according to the thickness of the grey cloth. When the grey cloth is relatively thick, start the electric telescopic rod 43 to rise to increase the distance between the pressing roller 44 and the spreading roller 4. When the grey fabric is relatively thin, start the electric telescopic rod 43 to shrink to reduce the distance between the pressing roller 44 and the spreading roller 4 until the grey fabric is pressed tightly. The guide roller 5 provides a supporting force to the grey fabric, so that there is a transition support in the process of the grey fabric from the spreading roller 4 to the lower blank roller 6, so that the grey fabric can be better moved from the spreading roller 4 to the lower blank roller 6.

Start the drive motor 7, the output shaft on the drive motor 7 drives the first main pulley 71 and the second main pulley 72 to rotate, the first main pulley 71 drives the first pulley 42 to rotate through the belt, thereby driving the spreading roller 4 to rotate, and the second main pulley 71 rotates. The pulley 72 drives the second pulley 62 to rotate through the belt to drive the lower blank roll 6 to rotate. Because the pressing roller 44 is in close contact with the spreading roller 4 , the rotation of the spreading roller 4 drives the pressing roller 44 to rotate oppositely, thereby driving the grey fabric between the pressing roller 44 and the spreading roller 4 to move towards the grey fabric conveyor 3 . By driving the lower blank roller 6 to rotate by the driving motor 7, a force in the direction of the grey cloth conveyor 3 can be given to the grey cloth, so that the grey cloth can enter the grey cloth conveyor 3 more smoothly.

As shown in FIG. 1 , a pair of symmetrical and horizontal mounting rods 8 are fixed on one side of the support frame 1 close to the placement slot 2 , and a first brush rod 81 is fixed between one end of the mounting rods 8 away from the support frame 1 . As shown in FIGS. 2 and 3 , a first brush 82 is fixed in the middle of the side of the first brush rod 81 away from the support frame 1 (see FIG. 1 ), and first electric telescopic rods 83 are respectively fixed at both ends of the first brush rod 81 . A second brush rod 84 is fixed between an electric telescopic rod 83, and a second brush rod 85 that is in close contact with the first brush bristles 82 is fixed on the side of the second brush rod 84 close to the first brush bristles 82. The first brush bristles 82 and the second brush bristles 85 are soft bristles, which cannot damage the quality of the grey fabric.

The grey fabric protrudes from the placing slot 2, first passes between the first bristles 82 and the second bristles 85, then passes between the pressing roller 44 and the spreading roller 4, the guide roller 5 and the lower blank roller 6 in turn, and finally enters the grey fabric for conveying. machine 3. When the grey cloth passes between the first bristles 82 and the second bristles 85, the first bristles 82 and the second bristles 85 will spread the folds on the grey cloth, and the dust and impurities on the grey cloth will also be swept away.

2, the first electric telescopic rod 83 fixed on both ends of the first brush rod 81 is connected to the second brush rod 84, and the distance between the first bristles 82 and the second bristles 85 can be adjusted according to the thickness of the grey cloth. When the grey cloth is relatively thick, the first electric telescopic rod 83 is activated to extend away from the installation rod 8 to increase the distance between the first brush rod 81 and the second brush rod 84 until the first brush bristles 82 and the second The bristles 85 compress the grey cloth; when the grey cloth is relatively thin, start the first electric telescopic rod 83 to shrink in the direction of the installation rod 8, so that the distance between the first brush rod 81 and the second brush rod 84 is reduced until the first The bristles 82 and the second bristles 85 compress the grey cloth.

4 and 5 , the bottoms of the placement tank 2 and the grey fabric conveyor 3 are respectively provided with four uniformly distributed universal wheels 91 , which are connected to the placement slot 2 and the grey fabric conveyor 3 through the cylinder 9 . Four evenly distributed support rods 10 are also fixed on the bottom of the placing tank 2 and the grey cloth conveyor 3 . When the air cylinder 9 is not activated, the placing slot 2 and the support rod 10 on the grey fabric conveyor 3 directly contact the ground, and the universal wheel 91 does not touch the ground. At this time, the placing slot 2 and the grey fabric conveyor 3 cannot move. When the cylinder 9 is activated, the piston rod of the cylinder 9 pushes the universal wheel 91 so that the universal wheel 91 contacts the ground, and the support rod 10 leaves the ground.

work process:

Start the cylinder 9 on the placement tank 2 and the grey fabric conveyor 3, push the placement slot 2 to the end of the support frame 1 close to the spreading roller 4, push the grey fabric conveyor 3 to the end of the support frame 1 close to the lower blank roller 6, and then start the cylinder 9. The universal wheel 91 is retracted, and the support rod 10 contacts the ground. Pull the grey cloth so that the grey cloth extends from the placement groove 2, passes between the first bristles 82 and the second bristles 85, and activates the first electric telescopic rod 83 to adjust the distance between the first bristles 82 and the second bristles 85 until the grey cloth is Press down, and then pass between the pressing roller 44 and the spreading roller 4, start the electric telescopic rod 43 to adjust the distance between the pressing roller 44 and the spreading roller 4 until the grey cloth is pressed tightly, and then make the grey cloth pass through the guide rollers 5 and 4 in turn. The lower blank roller 6 enters the grey fabric conveyor 3 . Start the drive motor 7 to drive the spreading roller 4 and the lower blank roller 6 to rotate, the grey fabric is from the rolled state of the placement slot 2 to the unfolded state of the grey fabric conveyor 3, and finally the air cylinder 9 on the grey fabric conveyor 3 is activated to push the grey fabric conveyor. 3. Transport the unfolded grey cloth away.

Embodiment 2: A grey cloth lowering device for reducing wrinkles on the grey cloth surface, the difference from the first embodiment is that, as shown in Figure 6, a receiving plate 811 is fixed on the first brush rod 81, and the receiving plate 811 is provided with a side close to the grey cloth. Groove 8111. As shown in FIG. 7 , a pair of rotating shafts 812 are rotatably connected to the grooves 8111 , the sprockets 813 are fixed on the rotating shafts 812 , and the sprockets 813 are connected by a chain 814 . A brush plate 815 is fixed on the side of the chain 814 close to the grey cloth, and the brush plate 815 is provided with bristles 816 which are close to the grey cloth. When the drive motor 7 is activated, the drive motor 7 can drive the shaft 812 and the sprocket 813 to rotate, and the sprocket 813 drives the chain 814 and the bristles 816 on the brush plate 815 to rotate. The rotation of the bristles 816 on the brush plate 815 can further smooth the wrinkles on the grey cloth, so that the grey cloth has a higher flatness.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. A grey cloth lowering device for reducing wrinkles on the surface of grey cloth, comprising a support frame (1), characterized in that: one end of the support frame (1) is fixed with a pair of mounting rods (8), between the mounting rods (8) A second brush rod (84) is telescopically fixed, and the second brush rod (84) is fixed with a second brush (85) in the direction of the support frame (1). 85). 2 . The grey fabric lowering device for reducing wrinkles on the grey fabric surface according to claim 1 , wherein the first electric telescopic rod ( 83 ) is fixed at one end of the mounting rod ( 8 ) away from the support frame ( 1 ). 3 . , a first brush rod (81) is fixed at one end of the mounting rod (8) away from the support frame (1), and the first brush rod (81) is fixed with the first brush bristles that press the grey cloth with the second brush bristles (85) (82). 3. The grey fabric lowering device for reducing surface wrinkles of grey fabrics according to claim 2, characterized in that: a receiving plate (811) is fixed on the first brush rod (81), and the receiving plate (811) is close to the grey fabric There is a groove (8111) on one side of the groove (8111), a transmission mechanism for driving the brush plate (815) to move is installed in the groove (8111), and the brush plate (815) is fixed with bristles (816) that are close to the grey cloth. 4. The grey fabric lowering device for reducing wrinkles on the grey fabric surface according to claim 3, wherein the transmission mechanism comprises a pair of rotating shafts (812) rotatably connected in the groove (8111), and the rotating shafts (8111). 812) is fixed with a sprocket (813) connected by a chain (814), the brush plate (815) is fixed on the side of the chain (814) facing the grey cloth, and one of the rotating shafts (812) is connected to the drive motor (7) . 5 . The grey cloth lowering device for reducing the wrinkles on the grey cloth surface according to claim 1 , wherein a pair of first fixing rods ( 41), a spreading roller (4) for laying the grey cloth is rotatably connected between the first fixing rods (41). A telescopic piece is fixed at one end away from the support frame (1), and a pressing roller (44) for pressing the grey cloth is rotatably connected between the telescopic pieces. 6 . The grey fabric lowering device for reducing the wrinkle on the grey fabric surface according to claim 5 , wherein a pair of third fixing rods are fixed at the end of the upper end surface of the support frame ( 1 ) away from the spreading roller ( 4 ). 7 . (61), a lower blank roller (6) on which the grey cloth is placed is rotatably connected between the third fixing rods (61), and the lower blank roller (6) is connected to a driving motor (7) through a belt. 7. The grey fabric lowering device for reducing surface wrinkles of grey fabrics according to claim 6, characterized in that: the upper end face of the support frame (1) is between the spreading roller (4) and the lower blank roller (6). A second fixing rod (51) is fixed, and a guide roller (5) on which the grey cloth is placed is rotatably connected between the second fixing rods (51). 8 . The grey fabric lowering device according to claim 1 , characterized in that: one side of the support frame ( 1 ) on which the installation rod ( 8 ) is fixed is provided with a place for placing rolled grey fabrics. 9 . A groove (2), one end of the support frame (1) away from the installation rod (8) is provided with a grey cloth conveyor (3) for placing and unfolding the grey cloth, and the lower surfaces of the placing groove (2) and the grey cloth conveyor (3) are respectively Several air cylinders (9) are fixed, the piston rod of the air cylinder (9) is downwardly connected to the universal wheel (91), and several support rods (10) are respectively fixed on the lower surfaces of the placement groove (2) and the grey cloth conveyor (3). ).

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