Fabric deviation rectifying and repeated positioning device

Abstract

The utility model relates to the technical field of knitting sewing, in particular to a fabric deviation rectifying and repeated positioning device which comprises a dragging plate installed on a machine table, a sensor is arranged on one side of the dragging plate, a deviation rectifying wheel is arranged above the dragging plate and connected with a first transmission wheel, and the first transmission wheel is connected with a second transmission wheel. The first transmission wheel is connected with a second transmission wheel through a first transmission belt, the second transmission wheel is connected with a driven wheel, the driven wheel is connected with a driving wheel through a transmission belt, the driving wheel is connected with a deviation rectifying motor through a driving coupler, and the axis of the other end of the second transmission wheel is rotationally connected with the end face of a connecting rod through a second rotating shaft. The connecting rod is rotationally connected with the inner wall of a U-shaped supporting plate, a lifting and pressing plate is arranged above the top of the mounting plate, the lifting and pressing plate is connected with the telescopic end of a lifting and pressing rod air cylinder, the lifting and pressing rod air cylinder is mounted on the upper supporting plate, the bottom of the connecting plate is connected with a machine table, and a shirt body is driven to move through rotation of the deviation rectifying wheel, so that real-time automatic deviation rectifying is achieved; and the deviation rectifying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of knitting sewing, in particular to a set of fabric deviation correction and repeated positioning devices. Background Art

[0002] In the textile field, the proportion of knitted orders in garment factory orders has been increasing in recent years, but the degree of knitting automation is not as high as that of weaving. Due to the characteristics of knitted fabrics, it is more difficult to achieve mechanical operation than woven fabrics. At present, most of the processing procedures of knitted fabrics such as knitted crew neck sweaters are achieved by manual operation.

[0003] In the process of sewing knitted round neck sweaters, the process of putting on the round collar is a very difficult process. In the process of putting on the round collar, the sweater body needs to be stretched and fixed by a support plate, and then the collar strip is sewn at the collar position of the sweater body. Therefore, the positioning of the sweater body is particularly important and directly related to the quality requirements. At present, after the sweater body is placed in the wrong position, it is usually corrected manually. On the one hand, manual correction is inefficient, and on the other hand, the control of the position is not accurate, which affects the quality of subsequent knitting operations.

[0004] Therefore, it is necessary to provide a set of fabric deviation correction and repeated positioning device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a set of fabric deviation correction and repeated positioning device.

[0006] The utility model provides a device for correcting and repeatedly positioning fabrics, comprising: a carriage installed on a machine platform, a sensor being provided on one side of the carriage, a correction wheel being provided above the carriage, the correction wheel being rotatably connected to a first transmission wheel through a rotating shaft, the first transmission wheel being connected to a second transmission wheel through a first transmission belt, the axis center of one end of the second transmission wheel being connected to a driving end of a driven wheel through a coupling, the driven wheel being connected to a driving wheel through a transmission belt, the driving wheel being connected to a correction motor through an active coupling, the axis center of the other end of the second transmission wheel being rotatably connected to an end surface of a connecting rod through a second rotating shaft, the connecting rod being rotatably connected to an inner wall of a U-shaped supporting plate through a correction rotating shaft, the bottom of the supporting plate being installed on the top of a mounting plate, a lifting and pressing plate being provided above the top of the mounting plate, the lifting and pressing plate being connected to a telescopic end of a lifting and pressing rod cylinder, the lifting and pressing rod cylinder being installed on an upper supporting plate connected to the connecting plate, and the bottom of the connecting plate being connected to the machine platform.

[0007] Preferably, a side position for the sewing needle to move up and down is provided on the top of the support plate, and the side position is in the shape of a strip groove structure.

[0008] Preferably, one side of the connecting plate is connected to the second upper support plate, the second support plate is installed with a second lifting and pressing rod cylinder, and the telescopic end of the second lifting and pressing rod cylinder is connected to the second lifting and pressing plate.

[0009] Preferably, the coupling is mounted on the inner wall of the connecting hole, and the connecting hole is arranged on the end surface of the supporting plate.

[0010] Preferably, the deflection correction motor is installed inside a deflection correction motor box, one end of the deflection correction motor box is connected to a connecting plate, and the bottom of the deflection correction motor box is arranged on the top of a supporting plate.

[0011] Preferably, an end surface of the drag plate is connected with a blowing pipe, and one end of the blowing pipe is connected to a blowing device.

[0012] Compared with the related art, the device for correcting and repeatedly positioning fabric provided by the utility model has the following beneficial effects:

[0013] 1. The utility model controls the lifting and pressing rod cylinder to move upward through the controller, and moves the lifting and pressing plate upward. At the same time, the connecting rod rotates downward around the supporting plate, so that the correcting wheel moves downward and contacts the shirt body. When the edge of the shirt body is close to the light spot of the sensor, the correcting motor can drive the correcting wheel to reverse. When the edge of the shirt body is away from the light spot of the sensor, the correcting motor drives the correcting wheel to rotate forward. The rotation of the correcting wheel can drive the shirt body to move, and the correcting is automatic in real time, thereby improving the correcting efficiency.

[0014] 2. The utility model provides a second lifting and pressing rod cylinder and a second lifting and pressing plate, which can be used in conjunction with the lifting and pressing rod cylinder and the lifting and pressing plate to control the connecting rod and ensure the stability of the connecting rod when rotating;

[0015] 3. The utility model provides a correction motor box, in which the correction motor can be placed, so as to protect the correction motor and prevent foreign objects from damaging the correction motor and affecting subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of a set of fabric deviation correction and repeated positioning devices provided by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of a set of fabric deviation correction and repeated positioning devices from a front perspective is shown;

[0018] Numbers in the figure: 1. Correction motor box; 2. Lifting and pressing rod cylinder; 3. Lifting and pressing plate; 4. Correction wheel; 5. Connecting rod; 6. Support plate; 7. Support plate; 8. Mounting plate; 9. Second lifting and pressing rod cylinder; 10. Second lifting and pressing plate; 11. Sensor; 12. Side position; 13. Blowing pipe; 14. Rotating shaft; 15. First transmission wheel; 16. First transmission belt; 17. Second transmission wheel; 18. Driven wheel; 19. Transmission belt; 20. Driving wheel; 21. Upper support plate; 22. Second upper support plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third", etc. appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0023] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0026] refer to Figure 1 to Figure 2 The utility model provides a set of fabric deviation correction and repeated positioning device, comprising: a carriage 6 installed on a machine platform, a sensor 11 is provided on one side of the carriage 6, a deviation correction wheel 4 is provided above the carriage 6, the deviation correction wheel 4 is rotatably connected to a first transmission wheel 15 through a rotating shaft 14, the first transmission wheel 15 is connected to a second transmission wheel 17 through a first transmission belt 16, the axis of one end of the second transmission wheel 17 is connected to the driving end of a driven wheel 18 through a coupling, the driven wheel 18 is connected to a driving wheel 20 through a transmission belt 19, and the The driving wheel 20 is connected to the correction motor through an active coupling. The axis of the other end of the second transmission wheel 17 is rotatably connected to the end face of the connecting rod 5 through the second rotating shaft. The connecting rod 5 is rotatably connected to the inner wall of the U-shaped support plate 7 through the correction rotating shaft. The bottom of the support plate 7 is installed on the top of the mounting plate 8. A lifting plate 3 is provided above the top of the mounting plate 8. The lifting plate 3 is connected to the telescopic end of the lifting rod cylinder 2. The lifting rod cylinder 2 is installed on the upper support plate 21 connected to the connecting plate, and the bottom of the connecting plate is connected to the machine.

[0027] It should be noted that: the shirt body (flexible) is put on the drag plate 6, and the left and right sides of the shirt body are stretched open by the roller support shirt body in the prior art. When the shirt body is corrected, the lifting and pressing rod cylinder 2 can be controlled by the controller to move upward, and the lifting and pressing plate 3 can be moved upward. At the same time, the connecting rod 5 rotates downward around the supporting plate 7, so that the correcting wheel 4 moves downward and contacts the shirt body. When the edge of the shirt body is close to the light spot of the sensor 11, the correcting wheel 4 can be driven to reverse by the correcting motor. When the edge of the shirt body is away from the light spot of the sensor 11, the correcting wheel 4 is driven to rotate forward by the correcting motor. The rotation of the correcting wheel 4 can drive the shirt body to move, and the correcting is automatic in real time to improve the correction efficiency.

[0028] In the embodiments of the present invention, reference is made to Figure 2As shown, a side position 12 for the sewing needle to move up and down is provided on the top of the carriage 6, and the side position 12 is in the shape of a strip groove structure.

[0029] It should be noted that: by providing the side position 12 with a strip groove structure on the carriage 6, it is convenient for the sewing needle to move up and down to perform the round collar operation on the lining.

[0030] In the embodiments of the present invention, reference is made to Figure 1 As shown, one side of the connecting plate is connected to the second upper support plate 22 , the second support plate 7 is installed with a second lifting and pressing rod cylinder 9 , and the telescopic end of the second lifting and pressing rod cylinder 9 is connected to the second lifting and pressing plate 10 .

[0031] It should be noted that: by providing the second lifting rod cylinder 9 and the second lifting plate 10, they can be used in conjunction with the lifting rod cylinder 2 and the lifting plate 3 to control the connecting rod 5 and ensure the stability of the connecting rod 5 when rotating.

[0032] In the embodiments of the present invention, reference is made to Figure 1 As shown, the coupling is installed on the inner wall of the connecting hole, and the connecting hole is arranged on the end surface of the supporting plate 7.

[0033] It should be noted that: by providing a connecting hole, the coupling can be placed inside the connecting hole, which has a protective effect on the connecting hole.

[0034] In the embodiments of the present invention, reference is made to Figure 1 As shown, the deflection correcting motor is installed inside the deflection correcting motor box 1 , one end of the deflection correcting motor box 1 is connected to the connecting plate, and the bottom of the deflection correcting motor box 1 is arranged on the top of the supporting plate 7 .

[0035] It should be noted that: by providing the deflection correction motor box 1, the deflection correction motor can be placed in the deflection correction motor box 1 to protect the deflection correction motor and prevent foreign objects from damaging the deflection correction motor and affecting subsequent use.

[0036] In the embodiments of the present invention, reference is made to Figure 2 As shown, the end surface of the carriage 6 is connected with a blowing pipe 13, and one end of the blowing pipe 13 is connected to a blowing device.

[0037] It should be noted that by providing the air blowing pipe 13, the thread ends and dust around the carriage 6 can be cleaned to prevent the shirt from being contaminated.

[0038] The working principle of a set of fabric deviation correction and repeated positioning device provided by the utility model is as follows:

[0039] The controller controls the lifting and pressing rod cylinder 2 to move upward, and moves the lifting and pressing plate 3 upward. At the same time, the connecting rod 5 rotates downward around the supporting plate 7, so that the correcting wheel 4 moves downward and contacts the shirt body. When the edge of the shirt body is close to the light spot of the sensor 11, the correcting motor can drive the correcting wheel 4 to reverse. When the edge of the shirt body is away from the light spot of the sensor 11, the correcting motor can drive the correcting wheel 4 to rotate forward. The rotation of the correcting wheel 4 can drive the shirt body to move, and the correcting is automatic in real time to improve the correcting efficiency.

[0040] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0041] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A set of fabric deviation correction and repeated positioning device, characterized in that: include: A carriage (6) is mounted on a machine platform, a sensor (11) is provided on one side of the carriage (6), a deviation correction wheel (4) is provided above the carriage (6), the deviation correction wheel (4) is rotatably connected to a first transmission wheel (15) via a rotating shaft (14), the first transmission wheel (15) is connected to a second transmission wheel (17) via a first transmission belt (16), the axis of one end of the second transmission wheel (17) is connected to a driving end of a driven wheel (18) via a coupling, the driven wheel (18) is connected to a driving wheel (20) via a transmission belt (19), the driving wheel (20) is connected to a first transmission wheel (15) via a first transmission belt (16 ... first transmission wheel (15) is connected to a second transmission wheel (17) via a first transmission belt (16), the first transmission wheel (15) is connected to a second transmission wheel (17) via a first transmission belt (16), the first transmission wheel (15) is connected to a second transmission wheel (17) via a first transmission belt (16), the first transmission wheel (15) is connected to a second transmission wheel (17) via a first transmission belt (16), the first transmission wheel (15) is connected to a second transmission wheel (17) via a first transmission belt (16), the first transmission wheel (15) is connected to a second transmission wheel (17) via a first transmission belt (16), the first transmission wheel (15) is connected to a second transmission wheel (1 The active coupling is connected to the deviation correction motor, and the axis of the other end of the second transmission wheel (17) is rotatably connected to the end surface of the connecting rod (5) through the second rotating shaft. The connecting rod (5) is rotatably connected to the inner wall of the U-shaped support plate (7) through the deviation correction rotating shaft. The bottom of the support plate (7) is installed on the top of the mounting plate (8). A lifting plate (3) is provided above the top of the mounting plate (8). The lifting plate (3) is connected to the telescopic end of the lifting rod cylinder (2). The lifting rod cylinder (2) is installed on the upper support plate (21) connected to the connecting plate, and the bottom of the connecting plate is connected to the machine table.

2. A set of fabric deviation correction and repeated positioning device according to claim 1, characterized in that: The top of the carriage (6) is provided with a side position (12) for the sewing needle to move up and down, and the side position (12) is in the shape of a strip groove structure.

3. A set of fabric deviation correction and repeated positioning device according to claim 1, characterized in that: One side of the connecting plate is connected to a second upper support plate (22), a second lifting and pressing rod cylinder (9) is installed on the second upper support plate (22), and a telescopic end of the second lifting and pressing rod cylinder (9) is connected to a second lifting and pressing plate (10).

4. A set of fabric deviation correction and repeated positioning device according to claim 1, characterized in that: The coupling is mounted on the inner wall of a connecting hole, and the connecting hole is arranged on the end surface of a supporting plate (7).

5. The device for correcting and repeatedly positioning fabrics according to claim 1 is characterized in that: The deflection correction motor is installed inside the deflection correction motor box (1), one end of the deflection correction motor box (1) is connected to the connecting plate, and the bottom of the deflection correction motor box (1) is arranged on the top of the supporting plate (7).

6. A set of fabric deviation correction and repeated positioning device according to claim 1, characterized in that: The end surface of the drag plate (6) is connected to a blowing pipe (13), and one end of the blowing pipe (13) is connected to a blowing device.

Images