A beam opening roll vertical lifting device for dyeing and finishing equipment

Abstract

This utility model relates to the field of dyeing and finishing equipment technology, and in particular to a vertical lifting device for a spreading roller used in dyeing and finishing equipment. The vertical lifting device for the spreading roller includes a first support, a second support, a lifting drive assembly, and a lifting adjustment assembly. The first and second supports are arranged at intervals along the horizontal direction, and the lifting drive assembly is rotatably connected to the first and second supports. The lifting adjustment assembly includes a connecting member and an adjusting member. The adjusting member is vertically disposed on the first and second supports, and one end of the adjusting member is rotatably connected to the lifting drive assembly. The connecting member is drively connected to the adjusting member, and the spreading roller is rotatably connected to the connecting member. Using this utility model, the spreading roller can dynamically adapt to changes in the roll diameter of the textile, avoiding physical interference between the outer surface of the wound textile and the spreading roller, effectively ensuring the center winding effect of the textile.

Description

Technical Field

[0001] This utility model relates to the field of dyeing and finishing equipment technology, and in particular to a vertical lifting device for opening rollers in dyeing and finishing equipment. Background Technology

[0002] Dyeing and finishing equipment is a type of machinery used for dyeing and finishing textiles. It can perform pretreatment, dyeing, printing, and finishing processes on textiles. Some processes use a center winding method to achieve uniform winding of textiles. The center winding equipment uses a bracket to connect the winding rollers and arranges multiple adjusting rollers. By cooperating with the winding rollers and adjusting rollers, the center winding of the textiles is completed, which can effectively avoid stretching deformation or wrinkles in the textiles.

[0003] However, during the center winding process of the textile, as the roll diameter of the textile gradually increases, the textile is prone to contact with the adjusting roller and interference occurs, affecting the winding effect of the textile. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a vertical lifting device for the opening roller in dyeing and finishing equipment. This device allows the opening roller to dynamically adapt to changes in the roll diameter of textiles, preventing physical interference between the outer surface of the wound textiles and the opening roller, and effectively ensuring the center rolling effect of the textiles.

[0005] To solve the above-mentioned technical problems, this utility model provides a vertical lifting device for the opening roller of dyeing and finishing equipment, including a first support, a second support, a lifting drive assembly and a lifting adjustment assembly. The first support and the second support are arranged at intervals in the horizontal direction, and the lifting drive assembly is rotatably connected to the first support and the second support.

[0006] The lifting and adjusting assembly includes a connector and an adjusting member. The adjusting member is vertically disposed on the first bracket and the second bracket, and one end of the adjusting member is rotatably connected to the lifting and driving assembly. The connector is drively connected to the adjusting member, and the connector is rotatably connected to an opening roller.

[0007] As an improvement to the above solution, the adjusting component is a transmission screw, which is vertically mounted on the first bracket and the second bracket via a bearing seat, and the connecting component is threadedly driven to the transmission screw; the first bracket and the second bracket are provided with vertical guide rails on their sides facing the transmission screw, and the connecting component is slidably connected to the vertical guide rails.

[0008] As an improvement to the above solution, a connecting seat is provided on the side of the connector away from the adjusting member, and a bearing is provided inside the connecting seat. The opening roller is rotatably connected to the connecting seat through the bearing.

[0009] As an improvement to the above solution, the first bracket is provided with a first travel limiter and a second travel limiter, and the connector is equipped with a travel limiter plate. The first travel limiter is located on the upward path of the travel limiter plate, and the second travel limiter is located on the downward path of the travel limiter plate.

[0010] As an improvement to the above solution, the connector is formed with a detection bracket, the detection bracket is equipped with a detection element, the detection element is located at the bottom of the opening roller, and the detection element is electrically connected to the lifting drive assembly.

[0011] As an improvement to the above solution, the lifting drive assembly includes a drive motor and a transmission shaft. The housing of the drive motor is fixed to the first bracket or the second bracket. The transmission shaft extends horizontally, with one end rotatably connected to the first bracket and the other end rotatably connected to the second bracket. The transmission shaft is rotatably connected to the output shaft of the drive motor. A set of adjusting components is connected to both ends of the transmission shaft.

[0012] As an improvement to the above solution, gear sets are provided at both ends of the drive shaft, and the drive shaft and the adjusting component are connected by the gear sets.

[0013] As an improvement to the above solution, the first bracket and the second bracket are provided with protective covers, and both ends of the transmission shaft are located inside the protective covers.

[0014] As an improvement to the above solution, a mounting bracket is provided on the top of the connector, and an electrostatic tube is connected to the mounting bracket.

[0015] As an improvement to the above solution, an electrostatic rod is installed inside the electrostatic tube.

[0016] Implementing this utility model has the following beneficial effects:

[0017] According to the vertical lifting device for the opening roller in this embodiment, by rotatably connecting the adjusting member to the lifting drive assembly and drivingly connecting the connecting member of the opening roller to the adjusting member, the lifting drive assembly can drive the adjusting member to rotate, causing the connecting member to rise and fall vertically along the adjusting member, which in turn drives the opening roller to rise and fall, thereby giving the opening roller a degree of freedom of movement in the height direction. Furthermore, as the textile roll diameter gradually increases, the lifting drive assembly can drive the opening roller to rise vertically along the adjusting member, correspondingly increasing the height of the opening roller, so that the opening roller dynamically adapts to the change in textile roll diameter, thereby avoiding physical interference between the outer surface of the wound textile and the opening roller, effectively ensuring the center winding effect of the textile. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the vertical lifting device for the opening roller in this utility model;

[0019] Figure 2 yes Figure 1 Enlarged structural diagram at point A;

[0020] Figure 3 This is one of the main view structural schematic diagrams of the vertical lifting device for the opening roller in this utility model;

[0021] Figure 4 This is the second main view structural schematic diagram of the vertical lifting device for the opening roller in this utility model, in which the drive component is shown in cross section.

[0022] Figure 5 This is a side view schematic diagram of the cross-sectional structure of the vertical lifting device for the opening roller in this utility model. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0024] In embodiments of this utility model, such as Figures 1 to 3 As shown, the vertical lifting device for the opening roller of dyeing and finishing equipment includes a first support 11, a second support 12, a lifting drive assembly 2, and a lifting adjustment assembly 3. The first support 11 and the second support 12 are arranged at intervals in the horizontal direction. The lifting drive assembly 2 is rotatably connected to the first support 11 and the second support 12. The lifting adjustment assembly 3 includes a connecting member 31 and an adjusting member 32. The adjusting member 32 is arranged vertically on the first support 11 and the second support 12, and one end of the adjusting member 32 is rotatably connected to the lifting drive assembly 2. The connecting member 31 is drively connected to the adjusting member 32, and the opening roller 33 is rotatably connected to the connecting member 31.

[0025] According to the vertical lifting device for the opening roller in this embodiment, by rotatably connecting the adjusting member 32 to the lifting drive assembly 2, and by drivingly connecting the connecting member 31 of the opening roller 33 to the adjusting member 32, the adjusting member 32 can be driven to rotate by the lifting drive assembly 2, thereby causing the connecting member 31 to rise and fall vertically along the adjusting member 32, which in turn causes the opening roller 33 to rise and fall accordingly. This gives the opening roller 33 a degree of freedom of movement in the height direction. Furthermore, as the roll diameter of the textile gradually increases, the opening roller 33 can be driven to rise vertically along the adjusting member 32 by the lifting drive assembly 2, thereby increasing the height of the opening roller 33. This allows the opening roller 33 to dynamically adapt to changes in the roll diameter of the textile, thus avoiding physical interference between the outer surface of the wound textile and the opening roller 33, and effectively ensuring the center winding effect of the textile.

[0026] As a specific embodiment, to avoid swaying when the spreading roller 33 is raised and lowered, such as Figure 2 and Figure 3 As shown, the adjusting component 32 is a transmission screw, which is vertically mounted on the first bracket 11 and the second bracket 12 via a bearing seat 321. The connecting component 31 is threadedly driven by the transmission screw, so that the rotational motion of the lifting drive assembly 2 is converted into the lifting motion of the spreading roller 33 by the cooperation of the transmission screw and the connecting component 31, ensuring the degree of freedom of movement of the spreading roller 33 in the height direction. Vertical guide rails 34 are arranged on the sides of the first bracket 11 and the second bracket 12 facing the transmission screw, and the connecting component 31 is slidably connected to the vertical guide rails 34. In this way, the cooperation of the vertical guide rails 34 and the transmission screw can effectively ensure the stability of the connecting component 31 during lifting and lowering, and at the same time improve the synchronicity of the lifting and lowering of the connecting component 31 in the first bracket 11 and the connecting component 31 in the second bracket 12, thereby ensuring the stability of the lifting and lowering of the spreading roller 33 and effectively avoiding the impact of the spreading roller 33 shaking on the rolling effect of the textile during lifting and lowering.

[0027] Preferably, the side of the connector 31 facing the vertical guide rail 34 is connected to the slider structure of the vertical guide rail 34 by fasteners such as bolts or studs, so as to further ensure the lifting stability of the connector 31.

[0028] Furthermore, such as Figure 2 As shown, a connecting seat 311 is provided on the side of the connecting member 31 away from the adjusting member 32. A bearing is provided inside the connecting seat 311. The opening roller 33 is rotatably connected to the connecting seat 311 through the bearing, so that the connecting seat 311 provides a fixed position for the opening roller 33, ensuring a stable position and posture when the opening roller 33 is raised and lowered. At the same time, it facilitates the rotation of the opening roller 33 relative to the connecting member 31 and ensures the rotational stability of the opening roller 33, ensuring the opening effect of the opening roller 33 on the textile, and further preventing the raising and lowering of the opening roller 33 from affecting the rolling effect of the textile.

[0029] As an optional embodiment, such as Figures 2 to 4 As shown, the first support 11 is equipped with a first travel limiter 13 and a second travel limiter 14, and the connecting member 31 is equipped with a travel limiter plate 312. The first travel limiter 13 is located on the upward path of the travel limiter plate 312, and the second travel limiter 14 is located on the downward path of the travel limiter plate 312. By cooperating with the first travel limiter 13 and the travel limiter plate 312, the upper travel of the opening roller 33 can be restricted accordingly; by cooperating with the second travel limiter 14 and the travel limiter plate 312, the lower travel of the opening roller 33 can be restricted accordingly, so as to ensure that the opening roller 33 moves within the set forming range, thereby avoiding the opening effect and winding quality of the textile due to excessive lifting and lowering of the opening roller 33. At the same time, it prevents the opening roller 33 from contacting and colliding with other components of the first support 11 and the second support 12 (such as the lifting drive assembly 2), ensuring the normal operation of the equipment.

[0030] Specifically, the travel limit plate 312 can be connected to the connector 31 by fasteners such as bolts or studs. The end of the travel limit plate 312 facing the first travel limit member 13 and the second travel limit member 14 forms a rocker structure so that the rocker structure can contact and cooperate with the first travel limit member 13 and the second travel limit member 14 to limit the up and down travel of the opening roller 33, while reducing the rigid collision between the travel limit plate 312 and the travel limit member and reducing collision noise.

[0031] Furthermore, it should be noted that when the textile is being centrally wound and the roll diameter is gradually increasing, the spreading roller 33 can be driven to rise at a constant speed to avoid the textile; alternatively, when the textile roll diameter increases to a position close to the spreading roller 33, the spreading roller 33 can be driven to rise to a certain height to avoid the textile, thus ensuring the tension of the spreading roller 33 on the textile is stable.

[0032] In this embodiment, to ensure that the spreading roller 33 can rise to a certain height when the textile approaches, such as Figure 2 As shown, the connector 31 forms a detection bracket 313, and the detection bracket 313 is equipped with a detection element 314. The detection element 314 is located at the bottom of the spreading roller 33 and is electrically connected to the lifting drive assembly 2. The detection element 314 can be a displacement sensor. When the detection element 314 detects the textile, it indicates that the textile has been wound to the bottom of the spreading roller 33 and is about to contact the spreading roller 33. At this time, the detection element 314 can drive the lifting drive assembly 2 to operate, thereby driving the spreading roller 33 to rise to a certain height, so as to avoid the textile from rolling up, thereby further preventing the spreading roller 33 from affecting the center rolling of the textile, and ensuring that the spreading roller 33 can provide stable tension for the textile when the textile is rolling up, thus ensuring the rolling quality of the textile.

[0033] In this embodiment, to further ensure the synchronous lifting of both ends of the spreading roller 33, such as Figure 1 and Figure 4 As shown, the lifting drive assembly 2 includes a drive motor 21 and a transmission shaft 22. The housing of the drive motor 21 is fixed to the first bracket 11 or the second bracket 12. The transmission shaft 22 extends horizontally, with one end rotatably connected to the first bracket 11 and the other end rotatably connected to the second bracket 12. The transmission shaft 22 is rotatably connected to the output shaft of the drive motor 21. A set of adjusting members 32 is connected to both ends of the transmission shaft 22. Therefore, when the lifting drive assembly 2 drives the opening roller 33 to rise and fall, the drive motor 21 drives the transmission shaft 22 to rotate, which in turn drives the adjusting members 32 at both ends of the transmission shaft 22 to rotate synchronously. This ensures that the connecting members 31 at both ends of the opening roller rise and fall by the same distance, thereby ensuring the synchronicity of the rise and fall of the opening roller 33 and guaranteeing the opening effect of the opening roller 33 on the placed items.

[0034] Specifically, such as Figure 4 As shown, gear sets 23 are provided at both ends of the drive shaft 22. The drive shaft 22 and the adjusting member 32 are connected by the gear sets 23. The rotation of the drive shaft 22 is transmitted to the adjusting member 32 by the gear sets 23 at both ends of the drive shaft 22, ensuring that the adjusting member 32 of the first support 11 and the adjusting member 32 of the second support 12 can rotate synchronously. This further ensures that the two ends of the opening roller 33 rise and fall synchronously, thus ensuring the opening effect of the opening roller 33 on the textile.

[0035] Preferably, the gear sets 23 at both ends of the drive shaft 22 are bevel gear sets with the same structural parameters, so as to connect the horizontally extending drive shaft 22 with the vertically extending drive screw, ensuring the transmission stability of the drive shaft 22 and the drive screw, and ensuring the synchronous lifting of both ends of the opening roller 33.

[0036] Furthermore, such as Figure 1 As shown, the first bracket 11 and the second bracket 12 are provided with protective covers 24. Both ends of the transmission shaft 22 are located inside the protective covers 24, so as to use the protective covers 24 to protect the gear set 23 at the end of the transmission shaft 22 from dust, prevent external dust from affecting the transmission of the gear set 23, and avoid affecting the lifting and lowering movement of the adjusting component 32 driving the connecting component 31 and the opening roller 33.

[0037] As an optional embodiment, such as Figures 3 to 5 As shown, the top of the connector 31 is provided with a mounting bracket 35, and the mounting bracket 35 is connected to an electrostatic tube 36 so that the electrostatic tube 36 is installed above the opening roller 33. When the opening roller 33 opens the textile, the textile can pass under the electrostatic tube 36, thereby making it easier to use the electrostatic tube 36 to reduce or eliminate static electricity on the surface of the textile, effectively preventing wrinkles or twists caused by static electricity accumulation, and further ensuring the rolling effect of the textile.

[0038] Specifically, such as Figure 5 As shown, an electrostatic rod 37 is installed inside the electrostatic tube 36 to cover the textile fabric of the open roll 33 with the electric field radiation area formed by the electrostatic rod 37, thereby neutralizing the static electricity on the surface of the textile fabric and effectively ensuring the flatness of the fabric surface when the textile fabric is rolled.

[0039] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this invention, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A scotch roller vertical lifting device for a dyeing and finishing apparatus, characterized in that, It includes a first bracket, a second bracket, a lifting drive assembly, and a lifting adjustment assembly. The first bracket and the second bracket are arranged at intervals in the horizontal direction, and the lifting drive assembly is rotatably connected to the first bracket and the second bracket. The lifting and adjusting assembly includes a connector and an adjusting member. The adjusting member is vertically disposed on the first bracket and the second bracket, and one end of the adjusting member is rotatably connected to the lifting and driving assembly. The connector is drively connected to the adjusting member, and the connector is rotatably connected to an opening roller.

2. The open-width roll vertical lifting device for a dyeing and finishing apparatus according to claim 1, characterized in that, The adjusting component is a transmission screw, which is vertically mounted on the first bracket and the second bracket via a bearing seat. The connecting component is threadedly connected to the transmission screw. Vertical guide rails are arranged on the sides of the first bracket and the second bracket facing the transmission screw, and the connecting component is slidably connected to the vertical guide rails.

3. The open-width roll vertical lifting device for a dyeing and finishing apparatus according to claim 2, characterized in that, The connecting member has a connecting seat on the side opposite to the adjusting member, and a bearing is provided inside the connecting seat. The opening roller is rotatably connected to the connecting seat through the bearing.

4. The open-width roll vertical lifting device for dyeing and finishing apparatus according to claim 1, characterized in that, The first bracket is provided with a first travel limiter and a second travel limiter, and the connector is equipped with a travel limiter plate. The first travel limiter is located on the upward path of the travel limiter plate, and the second travel limiter is located on the downward path of the travel limiter plate.

5. The open-width roll vertical lifting device for dyeing and finishing apparatus according to claim 1, characterized in that, The connector has a detection bracket, the detection bracket is equipped with a detection element, the detection element is located at the bottom of the opening roller, and the detection element is electrically connected to the lifting drive assembly.

6. The open-width roll vertical lifting device for dyeing and finishing apparatus according to claim 1 or 5, characterized in that, The lifting drive assembly includes a drive motor and a transmission shaft. The housing of the drive motor is fixed to the first bracket or the second bracket. The transmission shaft extends horizontally, with one end rotatably connected to the first bracket and the other end rotatably connected to the second bracket. The transmission shaft is rotatably connected to the output shaft of the drive motor. A set of adjusting components is connected to both ends of the transmission shaft.

7. The open-width roll vertical lifting device for dyeing and finishing apparatus according to claim 6, characterized in that, Both ends of the drive shaft are equipped with gear sets, and the drive shaft and the adjusting component are connected by the gear sets.

8. The open-width roll vertical lifting device for dyeing and finishing apparatus according to claim 7, characterized in that, The first bracket and the second bracket are equipped with protective covers, and both ends of the drive shaft are located inside the protective covers.

9. The vertical lifting device for the opening roller of dyeing and finishing equipment according to claim 1, characterized in that, The connector is provided with a mounting bracket on its top, and the mounting bracket is connected to an electrostatic tube.

10. The open-width roll vertical lifting device for dyeing and finishing apparatus according to claim 9, characterized in that, An electrostatic rod is installed inside the electrostatic tube.

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