Fabric folding device

Abstract

The utility model discloses a fabric folding device which comprises a support, a cloth guide roller, a triangular plate, a folding mechanism, a supporting assembly and a first driving assembly used for generating driving force. The two ends of the cloth guide roller are connected with the support, the triangular plate is located on the downstream portion of the cloth guide roller, and the folding mechanism is located on the downstream portion of the triangular plate which is matched with the folding mechanism. The supporting assembly is connected with the support, the triangular plate is hinged to the supporting assembly, the triangular plate is hinged to the first driving assembly, and the first driving assembly is connected with the supporting assembly. According to the utility model, wrinkles of the fabric can be eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fabric folding device. BACKGROUND

[0002] The finished cloth produced by the cloth manufacturer is big roll, and in some process of clothing processing, the cloth needs to be folded and then rolled into small roll.

[0003] The cloth folding rewinder currently used includes a support, a power device, a cloth placing shaft, a folding device and a cloth arranging device, the cloth placing shaft is located at the bottom of the support, the folding device includes an isosceles triangle support, the base of the isosceles triangle support is fixed on the top of the support, the cloth arranging device includes a first arranging guide rail, a first arranging roller, a second arranging roller, a second arranging guide rail and a cloth roller, the first arranging guide rail is located directly below the top of the isosceles triangle support, the first arranging roller is located on the support below the first arranging guide rail, the second arranging roller and the second arranging guide rail are parallel to the first arranging roller, and the cloth placing shaft and the cloth arranging device are connected with the power device through a transmission device.

[0004] The isosceles triangle support of the cloth folding rewinder is fixed with the support, that is, the position of the isosceles triangle support cannot be moved, since the fabric is subjected to traction force during folding, generally, the size of the traction force is constant, but the deformation amount of different fabrics is inconsistent when they are subjected to the same traction force, if the deformation amount is too large, the fabric does not fit the isosceles triangle support, and when the fabric passes through the isosceles triangle support, wrinkles are easily formed, and the wrinkles still exist on the surface of the fabric after the fabric is folded, thereby affecting the quality of the folded fabric. SUMMARY

[0005] The utility model provides a fabric folding device, the utility model can eliminate the wrinkle of fabric.

[0006] The technical scheme for solving the above problems is as follows:

[0007] The fabric folding device includes a support, a cloth guide roller, a triangular plate, a folding mechanism, both ends of the cloth guide roller are connected with the support, the triangular plate is located downstream of the cloth guide roller, the folding mechanism is located downstream of the triangular plate, the triangular plate and the folding mechanism further include a supporting assembly and a first driving assembly for generating driving force, the supporting assembly is connected with the support, the triangular plate is hinged with the supporting assembly, the triangular plate is hinged with the first driving assembly, and the first driving assembly is connected with the supporting assembly.

[0008] The engineering process of the utility model discloses: the two ends of the fabric rolling shaft that has rolled fabric are matched with the type groove of the type support, make the passive gear and gear meshing, and make the annular groove and the friction wheel cooperation. The head of the fabric is manually pulled, makes the fabric pass through the cloth guide roller, the cam plate, then the fabric is passed between the driving roller, the driven roller. Start the driver work, the driver drives the driving roller to rotate, the fabric moves under the action of the driving roller and the driven roller, the fabric forms the fold after passing through the cam plate, and the fold is formed stable under the roller pressure of the driving roller and the driven roller. Observe whether the fabric output from the driving roller, the driven roller has the wrinkle, if there is the wrinkle, then rotate the first screw rod and / or the second screw rod, adjust the position of the cam plate, then adjust the adhesion of the cam plate and the fabric, finally eliminate the wrinkle. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is the perspective view of fabric folding device.

[0010] Figure 2 It is the schematic view of hiding a part of parts on the basis of Figure 1 .

[0011] Figure 3 It is the schematic view of hiding a part of parts on the basis of Figure 1 .

[0012] Markings in the drawings:

[0013] Support 1, U-shaped support 1a, transmission shaft 1b, gear 1d, rotating shaft 1e, friction wheel 1f, fabric rolling shaft S, passive gear S1, annular groove S2, cloth guide roller 2, cam plate 3, connecting seat 3a, hinged shaft 3b, driver 4, driving roller 5, driven roller 6, first support 7, first shaft 8, second support 9, arc-shaped groove 10, support plate 11, hinged seat 11a, upper support 12, lower support 13, upper support rod 14, lower support rod 15, second mounting seat 16, second screw rod 17, second nut 18, first hinged seat 19, first screw sleeve 20, first screw rod 21, first support seat 2. DETAILED DESCRIPTION

[0014] The utility model will be further explained in detail in combination with the drawings and specific embodiment.

[0015] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the device or element indicated having a particular orientation.

[0016] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance or implicitly indicating the number of the technical features indicated.

[0017] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication or interaction relationship between two elements, unless otherwise explicitly limited.

[0018] As Figures 1 to 3 The fabric folding device of the utility model, including support 1, cloth guide roller 2, triangular plate 3, folding mechanism, support assembly, first drive assembly for generating driving force, the following detailed description of each part and its relationship.

[0019] U-shaped support 1a is fixed on support 1, and U-shaped support 1a cooperates with the end of fabric winding shaft S, a first transmission mechanism is installed on one side of support 1, the first transmission mechanism includes transmission shaft 1b, gear 1d, transmission shaft 1b is fixed with support 1, gear 1d is sleeved on transmission shaft 1d and is fixed with transmission shaft 1d, pivot 1e is installed on the other side of support 1, and friction wheel 1f is fixed on pivot 1e, one end of fabric winding shaft S is fixed with passive gear S1, passive gear S1 is engaged with gear 1d, the other end of fabric winding shaft S is provided with annular groove S2, and annular groove S2 cooperates with friction wheel 1f, through the structure, fabric winding shaft S can stably run during unwinding.

[0020] Both ends of cloth guide roller 2 are connected with support 1, and cloth guide roller 2 is composed of a mandrel and a roller, both ends of the mandrel are fixed with support 1, the roller is sleeved on the mandrel and cooperates with the mandrel in a gap, or a bearing is installed on the mandrel, and the roller is sleeved on the bearing and fixed with the bearing.

[0021] The triangular plate 3 is located downstream of the cloth guide roller 2, and the folding mechanism is located downstream of the triangular plate 3, and the triangular plate 3 cooperates with the folding mechanism. The folding mechanism comprises a driver 4, a driving roller 5, a driven roller 6, a first support 7, a first shaft 8, a second support 9, the driver 4 is fixed with the support assembly, the driver 4 is composed of a motor and a speed reducer, the output end of the motor is connected with the speed reducer, the driving roller 5 is connected with the torque output end of the driver 4, the driven roller 6 cooperates with the driving roller 5, the fabric passes between the driving roller 5 and the driven roller 6, the driven roller 6 is connected with the first support 7, the driven roller 6 is composed of a mandrel, a bearing and a roller sleeve, the mandrel is fixed with the first support 7, the bearing is sleeved on the mandrel and fixed with the mandrel, the roller sleeve is sleeved on the bearing and fixed with the bearing, and the roller sleeve can rotate relative to the mandrel when the roller sleeve is subjected to a torsion force.

[0022] The first support 7 is connected with the first shaft 8, the first support 7 and the first shaft 8 are preferentially fixed as a whole, the first shaft 8 is pivotally connected with the second support 9, the second support 9 is fixed with the support assembly, the second support 9 is composed of a sleeve and a bearing, the sleeve is fixed with the support assembly, the bearing is located in the sleeve and fixed with the sleeve, and the first shaft 8 is connected with the bearing in the second support 9. When a torsion force is provided to the first shaft 8, the first shaft 8 can rotate relative to the second support 9. The advantage of this structure is that the first support 7 connected with the driven roller 6 can swing when subjected to a force, so that the distance between the driving roller 5 and the driven roller 6 can be changed, thereby the fabric of different thicknesses can be clamped. In this case, the driving roller 5 and the driven roller 6 are self-adaptive to the fabric without the need for other adjustments.

[0023] The support assembly is provided with an arc-shaped groove 10, and one end of the driven roller 6 is gap-fitted with the arc-shaped groove 10. Through this structure, when the first support 7 is rotated due to a torsion force, the driven shaft 6 rotates with the first support 7. Since the driven shaft 6 cooperates with the arc-shaped groove 10, the rotation range of the driven roller 6 following the first support 7 can be limited.

[0024] The support assembly is connected with the support 1, the triangular plate 3 is hinged with the support assembly, the triangular plate 3 is hinged with the first driving assembly, and the first driving assembly is connected with the support assembly. The support assembly comprises a support plate 11, an upper support 12, a lower support 13, an upper support rod 14 and a lower support rod 15. The triangular plate 3 is provided with a connecting seat 3a, and the connecting seat is connected with a hinge shaft 3b. The support plate 11 is provided with a hinge seat 11a, and the hinge shaft 3b passes through the hinge seat 11a and gap-fits with the hinge seat 11a. One end of the support plate 11 is fixed with the upper support 12, and the other end of the support plate 11 is fixed with the lower support 13. The upper support rod 14 and the lower support rod 15 are respectively connected with the support 1. The upper support 12 cooperates with the upper support rod 14, and the lower support 13 cooperates with the lower support rod 15.

[0025] The support assembly further comprises a second driving assembly connected with the support plate 11, the upper support rod 14 passes through the upper support 12 and is in sliding fit with the upper support 12, and the lower support rod 15 passes through the lower support 13 and is in sliding fit with the lower support rod 15. When an external force is applied to the support plate 11, the support plate 11 can move axially along the upper support rod 14.

[0026] The second driving assembly comprises a second mounting base 16, a second screw rod 17 and a second nut 18, the second mounting base 16 is fixed with the support frame 1, the second screw rod 17 is pivotally connected with the second mounting base 16, the second screw rod 17 is in threaded connection with the second nut 18, and the second nut 18 is fixed with the support plate 11. The second screw rod 17, the second nut 18 and the support plate 11 form a screw mechanism, when the second screw rod 17 rotates, the second nut 18 moves linearly, and then the support plate 11 moves axially along the upper support rod 14.

[0027] The first driving assembly comprises a first hinged base 19, a first screw sleeve 20, a first screw rod 21 and a first support base 22, the first hinged base 19 is fixed with the triangular plate 3, one end of the first screw sleeve 20 is hinged with the first hinged base 19, the first screw sleeve 20 is sleeved on the first screw rod 21 and is in threaded connection with the first screw rod 21, the first screw rod 21 is pivotally connected with the first support base 22, and the first support base 22 is connected with the support assembly. The first screw sleeve 20, the first hinged base 19 and the first screw rod 21 form a screw mechanism, when the first screw rod 21 rotates, the first screw sleeve 20 moves linearly, and since the triangular plate 3 is hinged with the support plate 11, the triangular plate 3 is driven to rotate, thereby adjusting the included angle between the triangular plate 3 and the support plate 11. In this way, after the triangular plate 3 is adjusted according to the characteristics of different fabrics, wrinkles formed on the fabric when passing through the triangular plate 3 can be avoided.

[0028] The working process of the utility model is as follows:

[0029] The two ends of the fabric winding shaft S on which the fabric is wound are matched with the U-shaped groove of the U-shaped support 1a, the passive gear S1 is engaged with the gear 1d, and the annular groove S2 is matched with the friction wheel 1f. The head of the fabric is manually pulled, the fabric passes through the guide roller 2 and the triangular plate 3, and then the fabric is passed between the driving roller 5 and the driven roller 6. The driver 4 is started to work, the driver 4 drives the driving roller 5 to rotate, the fabric moves under the action of the driving roller 5 and the driven roller 6, the fabric is folded after passing through the triangular plate 3, and the folded fabric is stably formed under the roller pressing action of the driving roller 5 and the driven roller 6. Whether the fabric output from the driving roller 5 and the driven roller 6 has wrinkles is observed, if there are wrinkles, the position of the triangular plate 3 is adjusted by rotating the first screw rod 21 and / or the second screw rod, the adhesion of the triangular plate 3 to the fabric is adjusted, and finally the wrinkles are eliminated.

Claims

1. A fabric folding device, comprising a support (1), a fabric guide roller (2), a triangular plate (3), a folding mechanism, both ends of the fabric guide roller (2) are connected with the support (1), the triangular plate (3) is located downstream of the fabric guide roller (2), the folding mechanism is located downstream of the triangular plate (3), the triangular plate (3) cooperates with the folding mechanism, characterized in that, The support assembly is connected with the support (1), the triangular plate (3) is hinged with the support assembly, the triangular plate (3) is hinged with the first driving assembly, and the first driving assembly is connected with the support assembly.

2. The fabric folding device according to claim 1, characterized in that The folding mechanism comprises a driver (4), a driving roller (5), a driven roller (6), a first support (7), a first shaft (8), and a second support (9), the driver (4) is fixed with the support assembly, the driving roller (5) is connected with the torque output end of the driver (4), the driven roller (6) is connected with the first support (7), the first support (7) is connected with the first shaft (8), the first shaft (8) is pivotally connected with the second support (9), and the second support (9) is fixed with the support assembly.

3. The fabric folding device according to claim 2, characterized in that An arc-shaped groove (10) is arranged on the support assembly, and one end of the driven roller (6) is gap-fitted with the arc-shaped groove (10).

4. The fabric folding device according to claim 1, characterized in that, The support assembly comprises a support plate (11), an upper support (12), a lower support (13), an upper support rod (14), and a lower support rod (15), one end of the support plate (11) is fixed with the upper support (12), the other end of the support plate (11) is fixed with the lower support (13), the upper support rod (14) and the lower support rod (15) are respectively connected with the support (1), the upper support (12) is matched with the upper support rod (14), and the lower support (13) is matched with the lower support rod (15).

5. The fabric folding device according to claim 4, characterized in that The support assembly further comprises a second driving assembly, the second driving assembly is connected with the support plate (11), the upper support rod (14) passes through the upper support (12) and is slidingly matched with the upper support (12), and the lower support rod (15) passes through the lower support (13) and is slidingly matched with the lower support rod (15).

6. The fabric folding device according to claim 5, characterized in that The second driving assembly comprises a second mounting seat (16), a second screw rod (17), and a second nut (18), the second mounting seat (16) is fixed with the support (1), the second screw rod (17) is pivotally connected with the second mounting seat (16), the second screw rod (17) is threadedly connected with the second nut (18), and the second nut (18) is fixed with the support plate (11).

7. The fabric folding device according to claim 1, wherein The first driving assembly comprises a first hinge seat (19), a first screw sleeve (20), a first screw rod (21), and a first support seat (22), the first hinge seat (19) is fixed with the triangular plate (3), one end of the first screw sleeve (20) is hinged with the first hinge seat (19), the first screw sleeve (20) is sleeved on the first screw rod (21) and is threadedly connected with the first screw rod (21), the first screw rod (21) is pivotally connected with the first support seat (22), and the first support seat (22) is connected with the support assembly.

Images