Quick-release roller bearing mechanism

Abstract

This utility model discloses a quick-release roller support mechanism, relating to the field of textile processing technology. The utility model includes a frame, with an inclined feeding plate and an inclined unfeeding plate fixed to both sides of the frame. One end of each feeding plate has a slidably mounted support component for supporting the roller. The support component includes a lifting frame, with shafts slidably mounted at both ends of each lifting frame. Each feeding plate has an outwardly expanding groove at its end near the support component, and each shaft slides within its corresponding groove. A limit mechanism is provided at the end of each feeding plate near the support component. Two guide wheels support the fixed wheel of the roller and facilitate the rotation of the roller during unwinding. When unwinding is complete, the unlocking mechanisms on both sides are simultaneously unlocked, and the roller's own weight causes the two rotating wheels to move diagonally downwards, allowing the fixed wheel to pass between the two rotating wheels and land on the unwinding inclined plate. This eliminates the need for manual handling of the roller near the fabric winding machine, avoiding collisions.

Description

Technical Field

[0001] This utility model relates to the field of textile processing technology, specifically to a quick-release roller bearing mechanism. Background Technology

[0002] Fabric production is a systematic process from "fiber" to "finished fabric". During weaving, rollers are used to wind the continuous greige fabric. This step is often called "winding". Winding is a key link to ensure continuous weaving and optimize the production process and subsequent processing.

[0003] In the textile industry, the rolled fabric usually needs to be unwound and then rewound into a solid roll. This is a key process to address defects in the previous roll, meet the needs of subsequent processing, or optimize quality. Essentially, it transforms the "non-standard roll" from the previous process into a "standardized solid roll" through "secondary winding," ensuring smooth subsequent processing, meeting the quality standards of the finished product, and improving storage and transportation efficiency. It serves as a "quality and efficiency bridge" connecting various production links.

[0004] The existing technology involves placing the draw roller on the unwinding frame to unwind the fabric. After the fabric on the draw roller is unwound, the draw roller is manually lifted off the unwinding frame. However, in order to prevent the fabric end from falling to the ground and to make reasonable use of space, the distance between the unwinding frame and the winding machine is usually set very limited. The draw roller is relatively long and has a certain weight. Manually disassembling the draw roller is laborious and can easily cause it to collide with the winding machine, posing a certain safety hazard. Utility Model Content

[0005] The purpose of this invention is to provide a quick-release roller bearing mechanism to address the aforementioned shortcomings in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quick-release roller bearing mechanism, comprising a frame, wherein a feeding sloping plate and a discharging sloping plate are fixedly inclined on both sides of the frame, and a bearing component for bearing the roller is slidably disposed at one end of each feeding sloping plate; the bearing component includes a lifting frame, wherein a shaft is slidably disposed at both ends of each lifting frame, and an outward expansion groove is opened at the end of each feeding sloping plate near the bearing component, wherein each shaft slides in the corresponding outward expansion groove, and a limit mechanism is provided at the end of each feeding sloping plate near the bearing component.

[0007] Preferably, each of the shafts has a rotating wheel at the end furthest from the lifting frame.

[0008] Preferably, each of the feeding inclined plates is fixedly provided with a support plate at one end near the lifting frame, and two first springs are fixedly provided between each support plate and each of the lifting frames.

[0009] Preferably, the limiting mechanism includes upright plates fixedly mounted on each support plate, each upright plate having a sliding rod, and each feeding inclined plate having a slot adapted to the rod at one end near the lifting frame.

[0010] Preferably, a second spring is fixedly provided at the end of each insertion rod away from the slot, corresponding to each upright plate.

[0011] Preferably, a fixing sleeve is fixedly provided between the two feeding inclined plates. Guide wheels are rotatably provided at both ends of the fixing sleeve. A pull rope is sleeved between the two guide wheels. Two sliders are fixedly provided on the pull rope. Each slider is fixedly provided with a connecting rod corresponding to the end of each insertion rod.

[0012] Preferably, guide blocks are fixedly provided at both ends of the fixing sleeve.

[0013] Preferably, a baffle is fixedly installed at the end of each of the feeding inclined plates away from the lifting frame.

[0014] In the above technical solution, the present invention provides a quick-release roller support mechanism, which has the following advantages: the fixed roller of the roller is supported by two reference rollers, and the rotation of the roller is convenient during unwinding. When unwinding is completed, the unlocking mechanisms on both sides are unlocked at the same time. The roller's own weight drives the two rotating wheels to move obliquely downward, so that the fixed roller passes between the two rotating wheels and falls on the feeding inclined plate. This eliminates the need for workers to manually move the roller near the fabric rolling machine, thus avoiding collisions. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0017] Figure 2 A schematic diagram of the structure of the fixed wheel provided in an embodiment of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the lifting frame provided in an embodiment of the present utility model;

[0019] Figure 4 A schematic diagram of the slider provided in an embodiment of this utility model;

[0020] Figure 5This is a schematic diagram of the structure of the external expansion groove provided in an embodiment of the present utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Feeding sloping plate; 2. Frame; 3. Discharging sloping plate; 4. Drawing roller; 5. Fixed wheel; 6. Rotary wheel; 7. Lifting frame; 8. Movable groove; 9. Shaft; 10. Outward expansion groove; 11. Slot; 12. Fixing sleeve; 13. Support plate; 14. First spring; 15. Insert rod; 16. Vertical plate; 17. Second spring; 18. Guide wheel; 19. Pull rope; 20. Slider; 21. Connecting rod; 22. Guide block; 23. Baffle. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] Please see Figure 1-5 A quick-release roller support mechanism, the technical solution proposed in this utility model includes a frame 2, with an upper feed sloping plate 1 and an lower feed sloping plate 3 fixedly on both sides of the frame 2. Each upper feed sloping plate 1 has a support component for supporting a roller 4 slidably mounted at one end. The support component includes a lifting frame 7, with shafts 9 slidably mounted at both ends of each lifting frame 7. Each upper feed sloping plate 1 has an outer expansion groove 10 at its end near the support component. Each shaft 9 slides within its corresponding outer expansion groove 10. Each upper feed sloping plate 1 has a limit mechanism at its end near the support component. The two outer expansion grooves 10 on the same upper feed sloping plate 1 are in a "V" shape, and the lower feed sloping plates 3 are located below the corresponding upper feed sloping plates 1. Figure 1As shown, the right end of the feeding sloping plate 1 slopes downward, and the right end of the unloading sloping plate 3 slopes upward. Both the feeding sloping plate 1 and the unloading sloping plate 3 have L-shaped cross sections. Both ends of the draw roller 4 have fixed wheels 5. The fixed wheels 5 on the draw roller 4 are supported by the protruding parts of the L-shaped feeding sloping plate 1 and the unloading sloping plate 3, which facilitates the feeding sloping plate 1 to place the unwound draw roller 4 and the unwound draw roller 4 to collect the unwound draw roller 4. During unwinding, the fixed wheels 5 are supported by two shafts 9. In use, the limiting mechanism keeps each shaft 9 at the top of the outer expansion groove 10. Then, the draw roller 4 with the fabric is placed on the feeding sloping plate 1, and then the draw roller 4 is slowly rolled onto the two shafts 9. Finally, the fabric end on the draw roller 4 is put into the fabric winding machine. The fabric winding machine moves the fabric, causing the drawing roller 4 to rotate. After the fabric on the drawing roller 4 is unwound, the limiting mechanism is opened. At this time, the weight of the drawing roller 4 presses down on the shafts 9 at both ends. The shafts 9 at both ends drive the lifting frame 7 to move down. During the downward movement, the shafts 9 gradually move towards both sides of the fixed wheel 5 through the cooperation of the shafts 9 and the outer expansion groove 10. This causes the fixed wheel 5 to fall from between the two shafts 9 onto the feeding inclined plate 3. The inclined feeding inclined plate 3 causes the drawing roller 4 to roll to the end of the feeding inclined plate 3 away from the bearing component, that is, away from the fabric winding machine. At this time, the drawing roller 4 can be easily removed from the frame 2 without colliding with the fabric winding machine. It also greatly saves the time of removing the drawing roller 4 from the bearing mechanism and increases production efficiency.

[0025] Specifically, each shaft 9 has a rotating wheel 6 rotatably mounted at the end away from the lifting frame 7; each lifting frame 7 has a movable groove 8 at both ends, and each shaft 9 slides in the movable groove 8 in a corresponding manner. When unwinding, the fixed wheels 5 at both ends of the drawing roller 4 are placed on the corresponding two rotating wheels 6, and the fixed wheels 5 are supported by the rotating wheels 6. At the same time, the drawing roller 4 can be rotated easily when unwinding. When the shaft 9 moves down, the two rotating wheels 6 also move to the sides, so that the fixed wheels 5 can fall on the feeding inclined plate 3.

[0026] Specifically, each feeding inclined plate 1 is fixedly provided with a support plate 13 at one end near the lifting frame 7, and two first springs 14 are fixedly provided between each support plate 13 and each lifting frame 7. When the limiting mechanism is released, the two rotating wheels 6 are pressed down by the gravity of the drawing roller 4. At this time, the two first springs 14 are compressed. After the drawing roller 4 falls off the rotating wheel 6, the lifting frame 7 and the rotating wheel 6 are reset by the first springs 14. When the shaft 9 is at the top of the outer expansion groove 10, the top of the two rotating wheels 6 is slightly lower than the protrusion of the feeding inclined plate 1 used to support the fixed wheel 5, so that after the two rotating wheels 6 are reset, the drawing roller 4 on the two feeding inclined plates 1 can roll onto the two rotating wheels 6.

[0027] Specifically, the limiting mechanism includes upright plates 16 fixedly mounted on each support plate 13, each upright plate 16 having a sliding insert rod 15, and each feeding inclined plate 1 having a slot 11 adapted to the insert rod 15 at one end near the lifting frame 7; such as Figure 5 As shown, slot 11 is located in the middle of the lower side of the two outer expansion slots 10. In the initial state, each insertion rod 15 is inserted into the corresponding slot 11. At this time, the bottom of the lifting frame 7 is in contact with the insertion rod 15. When the roller 4 is placed on the rotating wheel 6, the insertion rod 15 prevents the lifting frame 7 from continuing to descend. When the unwinding is completed, each insertion rod 15 is pulled out from the corresponding slot 11. At this time, the lifting frame 7 can move down, thereby causing the two rotating wheels 6 to move to both sides.

[0028] Specifically, each insertion rod 15 is fixedly equipped with a second spring 17 corresponding to the end of each upright plate 16 at the end away from the slot 11. When the two insertion rods 15 are pulled outward, the lifting frame 7 can move down when the end of the insertion rod 15 near the slot 11 separates from the lifting frame 7. At this time, the insertion rod 15 is released, and the end of the insertion rod 15 abuts against the side wall of the lifting frame 7 through the second spring 17. When the lifting frame 7 is reset by the first spring 14, the second spring 17 drives the insertion rod 15 to be inserted into the slot 11 again.

[0029] Specifically, a fixing sleeve 12 is fixedly installed between the two feeding inclined plates 1. Guide wheels 18 are rotatably mounted at both ends of the fixing sleeve 12. A pull rope 19 is sleeved between the two guide wheels 18. Two sliders 20 are fixedly mounted on the pull rope 19. Each slider 20 is connected to a connecting rod 21, which corresponds to the end of each insertion rod 15. The fixing sleeve 12 is hollow inside. The two guide wheels 18 are rotatably mounted at both ends of the fixing sleeve 12, guiding the pull rope 19. The pull rope 19 is made of a non-elastic material, such as steel wire. Figure 4 As shown, two sliders 20 are located at the two ends of the movable sleeve. The left slider 20 is fixedly connected to the lower pull rope 19, and the right slider 20 is fixedly connected to the upper pull rope 19. The slider 20 is fixedly connected to the end of the corresponding insertion rod 15 away from the slot 11 through the connecting rod 21. The slider 20 slides in the fixed sleeve 12. When one of the insertion rods 15 is pulled outward, the other slider 20 can be moved outward through the slider 20 and the pull rope 19, so that the two insertion rods 15 move away from the slot 11 at the same time, and the two lifting frames 7 are unlocked at the same time.

[0030] Specifically, guide blocks 22 are fixedly installed at both ends of the fixed sleeve 12; the ends of the guide blocks 22 are connected to the unloading inclined plate 3. The guide blocks 22 are triangular. When the fixed wheel 5 falls from the two rotating wheels 6, it will fall on the guide blocks 22. The guide blocks 22 make the fixed wheel 5 rotate directly onto the unloading inclined plate 3, preventing the fixed wheel 5 from getting stuck on the fixed sleeve 12.

[0031] Specifically, each of the feeding ramps 3 is fixedly equipped with a baffle 23 at the end away from the lifting frame 7; when the drawing roller 4 falls from between the two rotating wheels 6 onto the feeding ramp 3, the baffle 23 can prevent the drawing roller 4 from falling directly from the feeding ramp 3.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick release roller carrying mechanism comprising a frame (2) characterised in that, The frame (2) is inclined and fixed on both sides with a feeding sloping plate (1) and a discharging sloping plate (3). Each feeding sloping plate (1) has a bearing component for bearing the drawing roller (4) slidably installed at one end. The bearing assembly includes a lifting frame (7), and each lifting frame (7) has a shaft (9) slidably arranged at both ends. Each feeding inclined plate (1) has an outer expansion groove (10) at the end near the bearing assembly. Each shaft (9) slides in the outer expansion groove (10) in a corresponding manner. Each feeding inclined plate (1) has a limit mechanism at the end near the bearing assembly.

2. The quick-release roller bearing mechanism according to claim 1, characterized in that, Each of the shafts (9) has a rotating wheel (6) at the end away from the lifting frame (7).

3. The quick-release roller bearing mechanism according to claim 2, characterized in that, Each of the feeding inclined plates (1) is fixedly provided with a support plate (13) at one end near the lifting frame (7), and each of the support plates (13) and the lifting frame (7) is fixedly provided with two first springs (14).

4. The quick-release roller bearing mechanism according to claim 3, characterized in that, The limiting mechanism includes a vertical plate (16) fixedly installed on each support plate (13), and each vertical plate (16) is slidably provided with a plug rod (15). Each feeding inclined plate (1) near the lifting frame (7) has a slot (11) adapted to the plug rod (15).

5. The quick-release roller bearing mechanism according to claim 4, characterized in that, Each of the insert rods (15) is fixedly provided with a second spring (17) at the end away from the slot (11) and each of the upright plates (16).

6. The quick-release roller bearing mechanism according to claim 5, characterized in that, A fixing sleeve (12) is fixedly installed between the two feeding inclined plates (1). Both ends of the fixing sleeve (12) are rotatably equipped with guide wheels (18). A pull rope (19) is sleeved between the two guide wheels (18). Two sliders (20) are fixedly installed on the pull rope (19). Each slider (20) is fixedly equipped with a connecting rod (21) corresponding to the end of each insertion rod (15).

7. The quick-release roller bearing mechanism according to claim 6, characterized in that, Guide blocks (22) are fixedly provided at both ends of the fixed sleeve (12).

8. The quick-release roller bearing mechanism according to claim 7, characterized in that, Each of the aforementioned feeding inclined plates (3) has a baffle (23) fixedly installed at the end away from the lifting frame (7).

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