Adjustable width textile printing and dyeing guide roller

Abstract

This utility model discloses an adjustable width textile printing and dyeing guide roller, including a base plate. Two sets of support plates are fixedly connected to the top of the base plate, and a guide roller body is provided between the two sets of support plates. Both ends of the guide roller body are movably connected to a first shaft seat via a shaft. The two sets of first shaft seats are respectively fixedly installed with the two sets of support plates. A support frame is fixedly connected to the top of the support plate, and a through hole is opened at the top of the support frame. The advantages of this utility model are: before operation, the electric push rod can be activated to push the connecting plate according to the thickness of the fabric, thereby adjusting the distance between the limiting roller and the guide roller body, so that the limiting roller contacts the fabric and prevents the fabric from deviating during movement. Then, for fabrics of different widths, the position of the blocking mechanism can be adjusted to limit the fabric movement. With the setting of the limiting roller, the fabric deviation prevention effect is better.

Description

Technical Field

[0001] This utility model relates to the field of guide roller technology, specifically to an adjustable width textile printing and dyeing guide roller. Background Technology

[0002] Textile equipment is the material foundation of the textile industry and an important means of production. Utilizing advanced textile equipment technology can significantly improve the quality of textiles while greatly reducing manufacturing costs, directly impacting the development of the textile industry. Guide rollers are mainly used in the textile field, primarily for conveying and moving fabrics.

[0003] However, since guide rollers are generally designed to be quite long, they cannot be adjusted according to the width of the fabric when guiding different fabrics. This can easily cause the fabric to deviate on the guide roller, thus affecting the normal use of the fabric in the printing and dyeing process. To solve the above technical problems, the prior art has proposed a guide roller for fabric printing and dyeing equipment, as disclosed in Chinese Patent [Application No. CN202223556478.1]. The guide roller includes a guide roller for guiding fabric in printing and dyeing, and two limiting discs sleeved on the guide roller. The limiting discs are provided with sleeves... The limiting plate is slidably sleeved onto the guide roller through the socket hole; the limiting plate is also provided with an adjustment mechanism, and the limiting plate is adjustablely installed and fixed on the guide roller through the adjustment mechanism; although this patent can quickly adjust the distance between the two limiting plates on the guide roller, thereby adjusting the limiting according to the width of the fabric to prevent the fabric from easily running off-center on the guide roller; however, the above patent has certain defects in use, such as relying solely on the limiting plate to limit the fabric cannot effectively prevent the fabric from running off-center. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable width textile printing and dyeing guide roller.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An adjustable-width textile printing and dyeing guide roller includes a base plate. Two sets of support plates are fixedly connected to the top of the base plate. A guide roller body is located between the two sets of support plates. Both ends of the guide roller body are movably connected to first bearings via shafts. The two sets of first bearings are fixedly installed to the two sets of support plates respectively. A support frame is fixedly connected to the top of the support plate. A through hole is opened at the top of the support frame. An electric push rod is fixedly installed inside the through hole. A connecting plate is fixedly connected to the bottom of the electric push rod. A sleeve is fixedly connected to the bottom of the connecting plate. A connecting rod is slidably connected inside the sleeve. A spring is fixedly connected to the top side inside the sleeve. The bottom of the spring is fixedly connected to the connecting rod. A roller frame is fixedly connected to the bottom of the connecting rod. A limiting roller is located inside the roller frame. Both ends of the limiting roller are movably connected to second bearings via shafts. The two sets of second bearings are fixedly installed to the inner walls of both sides of the roller frame respectively. A lifting mechanism is fixedly connected to the base plate. Two sets of blocking mechanisms are provided on the guide roller body.

[0007] Preferably, the blocking mechanism includes a limiting ring sleeved on the guide roller body, and threaded grooves are provided on both sides of the limiting ring. A fixing bolt is threadedly connected inside the threaded groove, and one end of the fixing bolt abuts against the guide roller body.

[0008] Preferably, the lifting mechanism includes a base, a connecting frame and a guide rod are fixedly connected to the top of the base, a lead screw is rotatably connected inside the connecting frame, a slider is threadedly connected to the outer surface of the lead screw, a servo motor is fixedly installed on the top of the connecting frame, the output end of the servo motor is fixedly connected to the lead screw through a coupling, a guide block is slidably connected to the outer surface of the guide rod, and the two sides of the base plate are fixedly connected to the slider and the guide block respectively.

[0009] Preferably, a self-locking caster wheel is fixedly installed at the bottom of the base.

[0010] Preferably, the inner walls on both sides of the sleeve are provided with limiting grooves, and the interior of each of the two sets of limiting grooves is slidably connected with limiting blocks, and the two sets of limiting blocks are respectively fixedly connected to the two sides of the connecting rod.

[0011] The beneficial effects of this utility model are as follows: The adjustable width textile printing and dyeing guide roller provided by this utility model allows the operator to move the base plate to a suitable height by starting the servo motor and rotating the lead screw according to the size of the textile printing and dyeing equipment being installed. This allows the guide roller body to move to the appropriate height. Before operation, the electric push rod can be started to push the connecting plate according to the thickness of the fabric, thereby adjusting the distance between the limiting roller and the guide roller body, so that the limiting roller contacts the fabric and prevents the fabric from deviating during movement. Then, the position of the blocking mechanism can be adjusted for fabrics of different widths to limit the fabric movement. Combined with the setting of the limiting roller, the fabric anti-deviation effect is better. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the basic structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the support frame structure of this utility model;

[0014] Figure 3 For the present utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0015] Figure 4 This is a schematic diagram of the blocking mechanism structure of this utility model;

[0016] Figure 5 This is a schematic diagram of the lifting mechanism of this utility model. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] like Figure 1 - Figure 5 As shown, the adjustable width textile printing and dyeing guide roller provided by this utility model includes a base plate 1. Two sets of support plates 2 are fixedly connected to the top of the base plate 1. A guide roller body 3 is provided between the two sets of support plates 2. Both ends of the guide roller body 3 are movably connected to first shaft seats 4 via shafts. The two sets of first shaft seats 4 are respectively fixedly installed to the two sets of support plates 2. A support frame 5 is fixedly connected to the top of the support plate 2. A through hole 6 is opened on the top of the support frame 5. An electric push rod 9 is fixedly installed inside the through hole 6. A connecting plate 10 is fixedly connected to the bottom of the electric push rod 9. A sleeve 11 is fixedly connected to the bottom of the connecting plate 10. A connecting rod 12 is slidably connected inside the sleeve 11. A spring 13 is fixedly connected to the top side inside the sleeve 11. The bottom of the spring 13 is fixedly connected to the connecting rod 12. A roller frame 14 is fixedly connected to the bottom of the connecting rod 12. A limiting roller 15 is provided inside the roller frame 14. Both ends of the limiting roller 15 are movably connected to a second bearing 16 through a shaft. The two sets of second bearings 16 are fixedly installed on the inner walls of the two sides of the roller frame 14 respectively. A lifting mechanism 8 is fixedly connected to the base plate 1. Two sets of blocking mechanisms 7 are provided on the guide roller body 3. Before operation, the electric push rod 9 can be activated to push the connecting plate 10 according to the thickness of the fabric, thereby adjusting the distance between the limiting roller 15 and the guide roller body 3, so that the limiting roller 15 contacts the fabric and prevents the fabric from deviating during movement. Then, the position of the blocking mechanism 7 can be adjusted for different widths of fabric to limit the fabric. With the setting of the limiting roller 15, the fabric anti-deviation effect is better.

[0020] The blocking mechanism 7 includes a limiting ring 71 sleeved on the guide roller body 3. Both sides of the limiting ring 71 are provided with threaded grooves 72. The threaded grooves 72 are internally threaded with fixing bolts 73. One end of the fixing bolts 73 abuts against the guide roller body 3. The limiting rings 71 can be moved, and then the fixing bolts 73 can be turned so that one end of them abuts against the guide roller body 3, thereby fixing the distance between the two limiting rings 71, thereby guiding fabrics of different widths.

[0021] The lifting mechanism 8 includes a base 81. A connecting frame 82 and a guide rod 83 are fixedly connected to the top of the base 81. A lead screw 84 is rotatably connected inside the connecting frame 82. A slider 85 is threadedly connected to the outer surface of the lead screw 84. A servo motor 86 is fixedly installed on the top of the connecting frame 82. The output end of the servo motor 86 is fixedly connected to the lead screw 84 through a coupling. A guide block 87 is slidably connected to the outer surface of the guide rod 83. The two sides of the base plate 1 are fixedly connected to the slider 85 and the guide block 87, respectively. According to the size of the textile printing and dyeing equipment, the operator can start the servo motor 86 to rotate the lead screw 84 and move the base plate 1 to a suitable height, thereby moving the guide roller body 3 to a suitable height.

[0022] A self-locking caster wheel 88 is fixedly installed at the bottom of the base 81; the self-locking caster wheel 88 facilitates the movement of this device.

[0023] Limiting grooves 17 are provided on both inner walls of the sleeve 11. Limiting blocks 18 are slidably connected inside the two sets of limiting grooves 17. The two sets of limiting blocks 18 are fixedly connected to both sides of the connecting rod 12 respectively. By setting the limiting grooves 17 and limiting blocks 18, the connecting rod 12 can be prevented from detaching from the sleeve 11.

[0024] Working principle: During use, the operator can move the base plate 1 to a suitable height by starting the servo motor 86 to rotate the lead screw 84 according to the size of the textile printing and dyeing equipment. This will allow the guide roller body 3 to move to the appropriate height. Before operation, the electric push rod 9 can be started to push the connecting plate 10 according to the thickness of the fabric, thereby adjusting the distance between the limiting roller 15 and the guide roller body 3. This ensures that the limiting roller 15 contacts the fabric, preventing the fabric from deviating during movement. Then, the position of the blocking mechanism 7 can be adjusted for different widths of fabric to limit the fabric movement. Combined with the setting of the limiting roller 15, the fabric anti-deviation effect is better.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable-width textile printing and dyeing guide roller, comprising a base plate (1), characterized in that: Two sets of support plates (2) are fixedly connected to the top of the base plate (1). A guide roller body (3) is provided between the two sets of support plates (2). Both ends of the guide roller body (3) are movably connected to a first bearing seat (4) via a shaft. The two sets of first bearing seats (4) are fixedly installed to the two sets of support plates (2) respectively. A support frame (5) is fixedly connected to the top of the support plate (2). A through hole (6) is opened on the top of the support frame (5). An electric push rod (9) is fixedly installed inside the through hole (6). A connecting plate (10) is fixedly connected to the bottom of the electric push rod (9). A sleeve (11) is fixedly connected to the bottom of the connecting plate (10). A connecting rod (12) is slidably connected inside the sleeve (11). A spring (13) is fixedly connected to the top side inside the sleeve (11). The bottom of the spring (13) is fixedly connected to the connecting rod (12). A roller frame (14) is fixedly connected to the bottom of the connecting rod (12). A limiting roller (15) is provided inside the roller frame (14). Both ends of the limiting roller (15) are movably connected to a second bearing seat (16) through a shaft. The two sets of second bearing seats (16) are fixedly installed on the inner walls of both sides of the roller frame (14). A lifting mechanism (8) is fixedly connected to the bottom plate (1). Two sets of blocking mechanisms (7) are provided on the guide roller body (3).

2. The adjustable width textile printing guide roller of claim 1, wherein: The blocking mechanism (7) includes a limiting ring (71) sleeved on the guide roller body (3). Both sides of the limiting ring (71) are provided with threaded grooves (72). The threaded grooves (72) are internally threaded with fixing bolts (73). One end of the fixing bolts (73) abuts against the guide roller body (3).

3. The adjustable width textile printing guide roller of claim 1, wherein: The lifting mechanism (8) includes a base (81), a connecting frame (82) and a guide rod (83) are fixedly connected to the top of the base (81), a lead screw (84) is rotatably connected inside the connecting frame (82), a slider (85) is threadedly connected to the outer surface of the lead screw (84), a servo motor (86) is fixedly installed on the top of the connecting frame (82), the output end of the servo motor (86) is fixedly connected to the lead screw (84) through a coupling, a guide block (87) is slidably connected to the outer surface of the guide rod (83), and the two sides of the base plate (1) are fixedly connected to the slider (85) and the guide block (87) respectively.

4. The adjustable width textile printing guide roller of claim 3, wherein: The base (81) is fixedly equipped with a self-locking caster wheel (88) at its bottom.

5. The adjustable width textile printing guide roller of claim 1, wherein: The sleeve (11) has limit grooves (17) on both sides of its inner wall. Limit blocks (18) are slidably connected inside the two sets of limit grooves (17). The two sets of limit blocks (18) are fixedly connected to both sides of the connecting rod (12).

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