Automatic deviation correcting device for cloth winding roller of cloth distributing machine

Abstract

The present application relates to sludge conveying equipment technical field, particularly to a kind of cloth machine winding cloth roller automatic deviation rectification device, including rack, first filter cloth roller, second filter cloth roller are provided on the rack;Deviation rectification mechanism is provided at both ends of the first filter cloth roller, second filter cloth roller;The deviation rectification mechanism includes rotating assembly and adjusting assembly;Rotating assembly and adjusting assembly are fixedly installed on the rack, rotating assembly is located at one end of first filter cloth roller, second filter cloth roller, and adjusting assembly is located at the other end of first filter cloth roller, second filter cloth roller;The adjusting assembly controls first filter cloth roller, second filter cloth roller to rotate in the vertical axis direction of rotating assembly with horizontal direction.It can be rectified to first filter cloth roller, second filter cloth roller in real time in the use process by using the above technical scheme, to ensure that upper filter cloth and lower filter cloth keep flush during filter cloth process.

Description

Technical Field

[0001] This invention relates to the field of sludge conveying equipment technology, and in particular to an automatic correction device for the cloth roller of a cloth feeder. Background Technology

[0002] A cloth feeder is a device used for automatically feeding sludge in the dewatering, solid-liquid separation, and vertical pressing processes. Existing cloth feeders include two filter cloth rollers. During the cloth feeding process, the sludge is conveyed between the upper and lower filter cloths and finally stacked in a specific container. After stacking, vertical pressing is performed to achieve solid-liquid separation.

[0003] In existing fabric feeding machines, it is necessary to ensure that the upper and lower filter cloths are aligned during the cloth feeding process. However, in actual use, because the lower filter cloth bears the weight of the sludge, the upper and lower filter cloths often cannot be aligned. In order to solve the above problems, there is an urgent need for an automatic correction device for the fabric feeding machine's winding roller. Summary of the Invention

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides an automatic correction device for the fabric winding rollers of a fabric feeding machine. During use, it can correct the deviation of the first and second filter cloth rollers in real time, ensuring that the upper and lower filter cloths remain aligned during the filtration process.

[0005] (II) Technical Solution To achieve the above objectives, this application provides an automatic correction device for the fabric roller of a fabric feeding machine, including a frame on which a first filter cloth roller and a second filter cloth roller are mounted. Correction mechanisms are provided at both ends of the first and second filter cloth rollers. Each correction mechanism includes a rotating component and an adjusting component. The rotating component and the adjusting component are fixedly mounted on the frame. The rotating component is located at one end of the first and second filter cloth rollers, and the adjusting component is located at the other end. The adjusting component controls the first and second filter cloth rollers to rotate horizontally about the vertical axis of the rotating component.

[0006] Preferably, the rotating assembly includes a mounting base and a rotating disk; the mounting base is detachably fixed to the frame, and a rotating cavity is formed on the upper side of the mounting base, the rotating cavity being a cylindrical cavity; the rotating disk is circular, the lower end of the rotating disk is fitted into the rotating cavity, and can rotate within the rotating cavity; the upper end of the rotating disk is provided with a snap-fit ​​structure, the snap-fit ​​structure being rotatably connected to one end of the first filter cloth roller or the second filter cloth roller.

[0007] Preferably, the snap-fit ​​structure includes a support plate, a mounting sleeve, a sliding block, an adjusting screw, a third support shaft, and a first snap-fit ​​block; the support plate is fixedly installed on the upper end face of the rotating disk, and two support plates are spaced apart, the support plate providing fixed support for the mounting sleeve; an adjusting channel is formed inside the mounting sleeve, the length direction of the adjusting channel being parallel to the axial direction of the first filter cloth roller and the second filter cloth roller; the adjusting channel has a polygonal cross-section; an opening is formed on one end face of the mounting sleeve near the first filter cloth roller and the second filter cloth roller, and an end plate is installed on the end face of the mounting sleeve away from the first filter cloth roller and the second filter cloth roller, with a threaded hole on the end plate communicating with the adjusting screw. The adjustment channel is configured as follows: the sliding block is fitted into the adjustment channel and can slide along the length of the adjustment channel; one end of the sliding block is rotatably connected to the adjusting screw, and the other end of the sliding block forms a sliding joint hole; one end of the third support shaft is rotatably connected to the sliding joint hole, and the other end is connected to the first snap-fit ​​block; a first end connecting seat is provided at the end of the first filter cloth roller or the second filter cloth roller near the mounting sleeve, and a first positioning hole is provided on the first end connecting seat, and the first snap-fit ​​block is snapped into the first positioning hole; the end of the adjusting screw away from the sliding block passes through the threaded hole, and a handle is provided at the end outside the mounting sleeve; the adjusting screw is threadedly connected to the threaded hole.

[0008] Preferably, the adjustment assembly includes a support base, a mounting plate, a correction hydraulic cylinder, and ball bearings; the support base is fixed to the frame, and a correction working surface is formed at the upper end of the support base; the mounting plate and the correction hydraulic cylinder are located on the correction working surface; ball bearings are rotatably arranged on the side of the mounting plate near the correction working surface, with one ball bearing at each of the four corners of the mounting plate, and the mounting plate abuts against the correction working surface through the ball bearings; a first mounting shaft is provided at the end of the correction working surface away from the mounting plate, and a second mounting shaft is provided on the mounting plate and on the side near the first mounting shaft; the piston end of the correction hydraulic cylinder is rotatably connected to the second mounting shaft, and the end of the correction hydraulic cylinder away from the piston is rotatably connected to the first mounting shaft; a drive mechanism is provided on the upper side of the mounting plate, and the drive mechanism is detachably connected to the end of the first filter cloth roller or the second filter cloth roller.

[0009] Preferably, the drive mechanism includes a drive motor, a reducer, a clutch, a power shaft, and a magnetic powder brake; the output shaft of the drive motor is connected to the input shaft of the reducer, the output shaft of the reducer is connected to the power input end of the clutch, and the power output end of the clutch is connected to the power shaft; the reducer, clutch, and power shaft are all mounted on the mounting plate via bearing seats; a second locking block is fixedly provided at the end of the power shaft away from the clutch; a second end connecting seat is provided at the end of the first or second filter cloth roller away from the rotating assembly, a second positioning hole is provided on the second end connecting seat, and the second locking block is engaged in the second positioning hole; the magnetic powder brake is located on one side of the power shaft and is connected to the power shaft via a first chain.

[0010] Preferably, mounting holes are provided at all four corners of the mounting plate, and a support sleeve is fixedly installed at each mounting hole. One end of the support sleeve is located below the mounting plate, and an abutment hole is formed at the lower end of the support sleeve. A limit ring is detachably fixed at the end of the support sleeve near the abutment hole. A central hole is formed in the middle of the limit ring. The diameter of the central hole is smaller than the diameter of the ball. The ball is located in the abutment hole, and part of the ball passes through the central hole and protrudes from the limit ring.

[0011] Preferably, a stacking mechanism is provided on the frame at one end away from the first filter cloth roller and the second filter cloth roller, and the filter cloths of the first filter cloth roller and the second filter cloth roller are stacked by the stacking mechanism.

[0012] Preferably, a support frame is provided on the frame and above the first filter cloth roller and the second filter cloth roller, and a visual recognition camera is provided on the support frame. The visual recognition camera performs real-time detection of the filter cloth during the release or retraction process of the first filter cloth roller and the second filter cloth roller.

[0013] Preferably, the fabric stacking mechanism includes a sliding frame, a plate chain conveyor belt, a fabric stacking assembly, and a pressing roller assembly; the end of the frame away from the first filter cloth roller and the second filter cloth roller has two parallel slide tracks; the sliding frame is horizontally slidably connected between the two slide tracks; the plate chain conveyor belt is arranged inside the sliding frame, and the filter cloth passes over the upper side of the plate chain conveyor belt; a drive motor is suspended on the lower side of the sliding frame, and the drive motor drives the plate chain conveyor belt to work; the pressing roller assembly is installed on the upper side of the sliding frame and flattens the sludge in the filter cloth; the fabric stacking assembly is installed on the frame and located below the sliding frame, and the moving end of the fabric stacking assembly is connected to the sliding frame and drives the sliding frame to move horizontally back and forth.

[0014] Preferably, the fabric folding assembly includes a support beam, a chain, a swing rod, a fabric folding frame, and a fabric folding motor. The support beams are fixed to the frame and are arranged in parallel at intervals. A first support shaft and a second support shaft are rotatably connected to both ends of each support beam. A second sprocket is provided at one end of each support shaft, and the chain is connected to the first and second support shafts. The chain is located on the side of the two support beams that are close to each other. The chain includes a second chain and a third chain, which are parallel to each other. The fabric folding motor drives the second and third chains to rotate synchronously. A first mounting frame is provided on the second chain, and a second mounting frame is provided on the third chain. A connecting shaft is provided between the first and second mounting frames, and the length direction of the connecting shaft is parallel to the first support shaft. One end of the swing rod is rotatably connected to the connecting shaft, and the other end is rotatably connected to the fabric folding frame. The fabric folding frame is fixedly connected to the sliding frame.

[0015] (III) Beneficial Effects This invention provides an automatic correction device for the fabric winding rollers of a fabric feeding machine. Through correction mechanisms located at both ends of the first and second filter cloth rollers, the device can correct the deviation of the first and second filter cloth rollers in real time during use, ensuring that the upper and lower filter cloth layers remain aligned during the filtration process. Simultaneously, the snap-fit ​​structure and drive mechanism located at both ends of the first and second filter cloth rollers allow for quick disassembly of the rollers, facilitating maintenance and upkeep.

[0016] Secondly, this application includes a visual recognition camera mounted on the upper side of the first and second filter cloth rollers. The camera captures and detects the filter cloth during its release and retraction in real time. When a deviation of the filter cloth position from the set position is detected, a correction mechanism adjusts the positions of the first and second filter cloth rollers to prevent the filter cloth from slipping during operation. Simultaneously, it can promptly address issues such as filter cloth damage and clogging, significantly improving the uniformity of the fabric and the quality of the finished product.

[0017] Finally, this application provides a stacking mechanism at the end away from the first and second filter cloth rollers. By feeding the material on a plate chain conveyor belt, the weight of the sludge carried by the lower filter cloth is reduced, which helps to alleviate the problem of misalignment between the upper and lower filter cloths. Attached Figure Description

[0018] Figure 1 This is a schematic diagram highlighting the overall position of the adjustment component in this invention. Figure 1 ; Figure 2 This is an overall schematic diagram highlighting the position of the rotating component in this invention; Figure 3This invention provides a side view of an automatic correction device for the fabric winding roller of a fabric feeding machine. Figure 4 To highlight the present invention Figure 3 Sectional view along the middle AA direction; Figure 5 To highlight the present invention Figure 4 Enlarged view of the A-structure in the middle; Figure 6 To highlight the present invention Figure 4 Enlarged view of the B-structure; Figure 7 This is a schematic diagram highlighting the adjustment component of the present invention; Figure 8 This is a cross-sectional view highlighting the ball connection structure of the present invention; Figure 9 This is a schematic diagram highlighting the overlapping fabric mechanism of the present invention; Figure 10 This is a cross-sectional view highlighting the support wheel of the present invention; Figure 11 The side view highlights the overlapping mechanism of the present invention; Figure 12 The top view of the overlay assembly is shown in this illustration.

[0019] Marked in the attached diagram: 100. Frame; 110. Support frame; 120. Visual recognition camera; 130. Support column; 131. Slide rail; 200. First filter cloth roller; 210. First end connecting seat; 211. First positioning hole; 220. Upper filter cloth; 230. Second end connecting seat; 231. Second positioning hole; 300. Second filter cloth roller; 310. Lower filter cloth; 400. Correction mechanism; 410. Rotating assembly; 411. Mounting base; 4111. Rotating cavity; 412. Rotary disk; 420. Adjustment assembly; 421. Support base; 4211. Correction working surface; 422. Mounting plate; 4221, Mounting hole; 423, Correction hydraulic cylinder; 4231, First mounting shaft; 4232, Second mounting shaft; 424, Ball bearing; 425, Support sleeve; 4251, Abutment hole; 426, Limiting ring; 4261, Center hole; 500, Snap-fit ​​structure; 510, Support plate; 520, Mounting sleeve; 521, Adjustment channel; 522, Opening; 523, End plate; 524, Threaded hole; 530, Sliding block; 531, Sliding joint hole; 532, Connecting hole; 540, Adjusting screw; 541, Connecting rod section; 542, Handle; 550, Third support shaft; 56 0. First locking block; 600. Drive mechanism; 610. Drive motor; 620. Reducer; 630. Clutch; 640. Power shaft; 650. Magnetic powder brake; 651. First chain; 652. First sprocket; 660. Second locking block; 700. Fabric folding mechanism; 710. Sliding frame; 711. First sliding plate; 712. Second sliding plate; 713. Limiting groove; 714. Fourth support shaft; 715. Third sprocket; 720. Plate chain conveyor belt; 730. Fabric folding assembly; 731. Support beam; 7311. First support shaft; 7312. Second support shaft; 73 13. Second sprocket; 732. Swing rod; 733. Fabric folding frame; 734. Fabric folding motor; 735. Second chain; 7351. First mounting frame; 736. Third chain; 7361. Second mounting frame; 737. Connecting shaft; 740. Pressing roller assembly; 741. Hinge seat; 742. Pressing roller; 743. Flattening roller; 7431. Limiting section; 7432. Flattening section; 744. Control assembly; 7441. Connecting arm; 7442. Adjusting cylinder; 7443. Connecting plate; 750. Support wheel; 760. Drive motor; 800. Feeding mechanism; 900. Power roller assembly. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example This invention provides an automatic correction device for the fabric winding roller of a fabric feeding machine, see [link to relevant documentation]. Figures 1-5 The system includes a frame 100, on which a first filter cloth roller 200 and a second filter cloth roller 300 are mounted. Filter cloth is wound around both the first filter cloth roller 200 and the second filter cloth roller 300. The first filter cloth roller 200 is higher than the second filter cloth roller 300. During sludge treatment, the sludge inlet is located between the two filter cloths, and the sludge is discharged onto the inner sides of the two filter cloths for conveying. During the conveying process, to ensure that the upper and lower filter cloths remain aligned, a correction mechanism 400 is provided at both ends of the first filter cloth roller 200 and the second filter cloth roller 300. The correction mechanism 400 corrects the position of the filter cloth, thereby ensuring that the upper and lower filter cloths are aligned.

[0022] Specifically, the correction mechanism 400 includes a rotating component 410 and an adjusting component 420. The rotating component 410 and the adjusting component 420 are fixedly mounted on the frame 100. The rotating component 410 is located at one end of the first filter cloth roller 200 and the second filter cloth roller 300, and the adjusting component 420 is located at the other end of the first filter cloth roller 200 and the second filter cloth roller 300. The adjusting component 420 controls the first filter cloth roller 200 and the second filter cloth roller 300 to rotate horizontally about the vertical axis of the rotating component 410. This method achieves adjustment of the first filter cloth roller 200 and the second filter cloth roller 300.

[0023] Specifically, the rotating assembly 410 includes a mounting base 411 and a rotating disk 412.

[0024] The mounting base 411 is detachably fixed to the frame 100. A rotating cavity 4111 is provided on the upper side of the mounting base 4111. The rotating cavity 4111 is a cylindrical cavity. The rotating disk 412 is circular. The lower end of the rotating disk 412 is fitted into the rotating cavity 4111 and can rotate within the rotating cavity 4111. The upper end of the rotating disk 412 is provided with a snap-fit ​​structure 500, which is rotatably connected to one end of the first filter cloth roller 200 or the second filter cloth roller 300. After installation, the first filter cloth roller 200 and the second filter cloth roller 300 can rotate around their own axes. At the same time, the adjusting component 420 can control the first filter cloth roller 200 and the second filter cloth roller 300 to rotate horizontally about the vertical axis of the rotating component 410.

[0025] The snap-fit ​​structure 500 includes a support plate 510, an mounting sleeve 520, a sliding block 530, an adjusting screw 540, a third support shaft 550, and a first snap-fit ​​block 560.

[0026] The support plate 510 is fixedly installed on the upper end face of the rotating disk 412, and two plates are spaced apart. The support plate 510 provides fixed support for the mounting sleeve 520. An adjustment channel 521 is formed inside the mounting sleeve 520. Specifically, the length direction of the adjustment channel 521 is parallel to the axial direction of the first filter cloth roller 200 and the second filter cloth roller 300; the cross-section of the adjustment channel 521 is polygonal.

[0027] An opening 522 is formed on one end face of the mounting sleeve 520 near the first filter cloth roller 200 and the second filter cloth roller 300. An end plate 523 is installed on one end face of the mounting sleeve 520 away from the first filter cloth roller 200 and the second filter cloth roller 300. A threaded hole 524 is provided on the end plate 523, and the threaded hole 524 is connected to the adjustment channel 521.

[0028] The sliding block 530 is fitted into the adjustment channel 521. The cross-sectional shape of the sliding block 530 is the same as that of the adjustment channel 521. The sliding block 530 can slide along the length of the adjustment channel 521, but will not rotate relative to the adjustment channel 521.

[0029] One end of the sliding block 530 is rotatably connected to the adjusting screw 540, and the other end of the sliding block 530 has a sliding contact hole 531. Specifically, a connecting hole 532 is provided on the end face of the sliding block 530 away from the sliding contact hole 531, and the connecting hole 532 communicates with the sliding contact hole 531. The end of the adjusting screw 540 is integrally formed with a connecting rod segment 541, the free end of which passes through the connecting hole 532, and a retaining ring is provided at the end. The retaining ring limits the movement, allowing the adjusting screw 540 and the sliding block 530 to slide together.

[0030] One end of the third support shaft 550 is rotatably connected to the sliding hole 531, and the other end is connected to the first locking block 560. A bearing is provided between the third support shaft 550 and the sliding hole 531. The first filter cloth roller 200 or the second filter cloth roller 300 is provided with a first end connecting seat 210 near the mounting sleeve 520. A first positioning hole 211 is provided on the first end connecting seat 210, and the first locking block 560 is locked into the first positioning hole 211. Specifically, the first locking block 560 and the first positioning hole 211 have the same shape and can be rectangular. When the first locking block 560 enters the first positioning hole 211, the two will not rotate relative to each other.

[0031] The end of the adjusting screw 540 away from the sliding block 530 passes through the threaded hole 524, and a handle 542 is provided at the outer end of the mounting sleeve 520; the adjusting screw 540 is threadedly connected to the threaded hole 524. During operation, by controlling the position of the adjusting screw 540, the first locking block 560 can be engaged with or disengaged from the first positioning hole 211. When engaged, the first filter cloth roller 200 or the second filter cloth roller 300 can operate normally; when disengaged, the first filter cloth roller 200 or the second filter cloth roller 300 can be quickly disassembled and installed, facilitating maintenance and repair.

[0032] The adjustment assembly 420 includes a support base 421, a mounting plate 422, a correction hydraulic cylinder 423, and a ball bearing 424.

[0033] A support base 421 is fixed to the frame 100, and a correction working surface 4211 is formed at the upper end of the support base 421. A mounting plate 422 and a correction hydraulic cylinder 423 are located on the correction working surface 4211; wherein, the mounting plate 422 is located at one end of the correction working surface 4211, and the correction hydraulic cylinder 423 is located at the other end. A ball bearing 424 is rotatably arranged on the side of the mounting plate 422 near the correction working surface 4211, and one ball bearing 424 is provided at each of the four corners of the mounting plate 422, and the mounting plate 422 abuts against the correction working surface 4211 through the ball bearing 424.

[0034] Specifically, mounting holes 4221 are provided at the four corners of the mounting plate 422, and support sleeves 425 are fixedly installed at the mounting holes 4221. The support sleeves 425 and the mounting holes 4221 can be connected by threads or other fixed connections, which are not limited to any specific method.

[0035] One end of the support sleeve 425 is located below the mounting plate 422, and an abutment hole 4251 is formed at the end of the support sleeve 425 located below the mounting plate 422. A limit ring 426 is detachably and fixedly provided at the end of the support sleeve 425 near the abutment hole 4251. A central hole 4261 is formed in the middle of the limit ring 426, the diameter of which is smaller than the diameter of the ball 424. The ball 424 is located inside the abutment hole 4251, with a portion of the ball 424 passing through the central hole 4261 and protruding from the limit ring 426. Therefore, after installation, the ball 424 can rotate freely, thereby reducing the friction between the mounting plate 422 and the support base 421, facilitating the adjustment of the first filter cloth roller 200 or the second filter cloth roller 300.

[0036] A first mounting shaft 4231 is provided at the end of the correction working surface 4211 away from the mounting plate 422, and a second mounting shaft 4232 is provided on the mounting plate 422 and on the side closer to the first mounting shaft 4231; both the first mounting shaft 4231 and the second mounting shaft 4232 are vertically arranged.

[0037] The piston end of the correction hydraulic cylinder 423 is rotatably connected to the second mounting shaft 4232, and the end of the correction hydraulic cylinder 423 away from the piston is rotatably connected to the first mounting shaft 4231. A drive mechanism 600 is provided on the upper side of the mounting plate 422, and the drive mechanism 600 is detachably connected to the end of the first filter cloth roller 200 or the second filter cloth roller 300. Since the other end of the first filter cloth roller 200 or the second filter cloth roller 300 is connected through the rotating assembly 410, when the correction hydraulic cylinder 423 is working, the extension or retraction of its piston end can control the rotation of the first filter cloth roller 200 or the second filter cloth roller 300.

[0038] The correction mechanism 400 uses ball bearings 424 to connect the mounting plate 422 and the support base 421. During the adjustment process, it has low resistance, fast response, long service life, and more sensitive and stable correction.

[0039] When the cloth feeding machine is working, it sandwiches the sludge between two filter cloths and stacks them. During the stacking process, the drive mechanism 600 does not provide power. After the stacking is completed, the drive mechanism 600 controls the first filter cloth roller 200 and the second filter cloth roller 300 to rotate in opposite directions, so that the filter cloth is rewound onto the first filter cloth roller 200 or the second filter cloth roller 300. During this process, the sludge between the two is discharged from the filter cloth on the second filter cloth roller 300.

[0040] The drive mechanism 600 includes a drive motor 610, a reducer 620, a clutch 630, a power shaft 640, and a magnetic powder brake 650. The output shaft of the drive motor 610 is connected to the input shaft of the reducer 620, the output shaft of the reducer 620 is connected to the power input end of the clutch 630, and the power output end of the clutch 630 is connected to the power shaft 640. The reducer 620, the clutch 630, and the power shaft 640 are all mounted on the mounting plate 422 via bearing seats. A second locking block 660 is fixedly provided at the end of the power shaft 640 away from the clutch 630. A second end connecting seat 230 is provided at the end of the first filter cloth roller 200 or the second filter cloth roller 300 away from the rotating assembly 410. A second positioning hole 231 is provided on the second end connecting seat 230, and the second locking block 660 is engaged in the second positioning hole 231. The second locking block 660 and the second positioning hole 231 have the same shape and are polygonal. The first locking block 560 and the second locking block 660 can be used to fix and support the first filter cloth roller 200 or the second filter cloth roller 300. At the same time, they can be easily disassembled.

[0041] The magnetic powder brake 650 is located on one side of the power shaft 640 and is connected to the power shaft 640 via a first chain 651. Specifically, a first sprocket 652 is provided on both the brake shaft of the magnetic powder brake 650 and the power shaft 640, and the first chain 651 is connected to the two first sprockets 652. Thus, when the power shaft 640 rotates, the magnetic powder brake 650 can form a certain braking effect, ensuring the stability of the rotation of the first filter cloth roller 200 and the second filter cloth roller 300, and thus the filter cloth can maintain a certain tension during movement.

[0042] A fabric stacking mechanism 700 is provided on the frame 100 at one end away from the first filter cloth roller 200 and the second filter cloth roller 300. During operation, a box for fabric stacking is provided at one end of the frame 100 near the fabric stacking mechanism 700. The filter cloths of the first filter cloth roller 200 and the second filter cloth roller 300 are stacked by the fabric stacking mechanism 700.

[0043] Support frames 110 are installed on the frame 100, above the first filter cloth roller 200 and the second filter cloth roller 300. A visual recognition camera 120 is installed on each support frame 110. The visual recognition camera 120 performs real-time imaging and detection of the filter cloth during the release or retraction of the first filter cloth roller 200 and the second filter cloth roller 300. When a deviation of the filter cloth position from the set position is detected, the position of the first filter cloth roller 200 and the second filter cloth roller 300 is adjusted using a correction mechanism 400 to prevent the filter cloth from deviating during operation. Simultaneously, it can promptly address issues such as filter cloth damage and clogging, significantly improving the uniformity of the fabric and the quality of the finished product.

[0044] The fabric stacking mechanism 700 includes a sliding frame 710, a plate chain conveyor belt 720, a fabric stacking assembly 730, and a pressing roller group 740.

[0045] A parallel slide rail 131 is formed at one end of the frame 100 away from the first filter cloth roller 200 and the second filter cloth roller 300. Specifically, support columns 130 are fixedly installed on both sides of the frame 100 in the direction parallel to the filter cloth conveying direction, and a horizontal slide rail 131 is formed on the side of the two support columns 130 that are close to each other. The sliding frame 710 is horizontally slidably connected between the two slide rails 131.

[0046] Specifically, support wheels 750 are rotatably connected to both sides of the sliding frame 710 near the slide rail 131. The support wheels 750 are fitted into the slide rail 131. By rolling and abutting the support wheels 750, the sliding frame 710 can be supported, and at the same time, the friction force on the sliding frame 710 during horizontal sliding can be reduced to a certain extent.

[0047] A plate chain conveyor belt 720 is installed inside the sliding frame 710, and the filter cloth passes over the upper side of the plate chain conveyor belt 720.

[0048] The sliding frame 710 includes a first sliding plate 711 and a second sliding plate 712. Both the first and second sliding plates have C-shaped cross-sections, with a limiting groove 713 formed on their adjacent sides. Both the first and second sliding plates are V-shaped with an obtuse angle. A fourth support shaft 714 is rotatably connected to both ends of the first and second sliding plates 711 and 712. A third sprocket 715 is mounted on the fourth support shaft 714. The plate chain conveyor belt 720 engages with the third sprocket 715 on the fourth support shaft 714, while its side edge is fitted into the limiting groove 713. This configuration makes the conveying surface of the plate chain conveyor belt 720 a V-shaped surface, facilitating the operation of the fabric stacking assembly 730 and the pressure roller group 740.

[0049] A drive motor 760 is suspended below the first sliding plate 711 and the second sliding plate 712, and the drive motor 760 drives the fourth support shaft 714 to rotate. During operation, when the sludge is fed onto the filter cloth, the plate chain conveyor belt 720 provides the corresponding power during the conveying and stacking process.

[0050] The filter cloth includes an upper filter cloth 220 wound on a first filter cloth roller 200 and a lower filter cloth 310 wound on a second filter cloth roller 300. A feeding mechanism 800 is provided on the frame 100 and on the horizontal side of the plate chain conveyor belt 720. The feeding mechanism 800 discharges sludge onto the lower filter cloth. After the lower filter cloth 310 is loaded with sludge, the plate chain conveyor belt 720 can move during operation.

[0051] In order to enable the upper filter cloth 220 to move synchronously, a power roller group 900 is provided on the upper side of the plate chain conveyor belt 720. The upper filter cloth 220 passes through the power roller group 900, and the power roller group 900 drives the upper filter cloth 220 to move.

[0052] The pressing roller assembly 740 is installed on the upper side of the sliding frame 710 and flattens the sludge between the upper filter cloth 220 and the lower filter cloth.

[0053] Specifically, the pressure roller assembly 740 includes a hinge seat 741, a pressing roller 742, a flattening roller 743, and a control assembly 744.

[0054] One hinge seat 741 is fixedly installed on each of the first sliding plate 711 and the second sliding plate 712, and a control component 744 is rotatably connected to each hinge seat 741. The control component 744 is connected to the pressing roller 742 and the leveling roller 743, and adjusts the distance between the pressing roller 742, the leveling roller 743 and the plate chain conveyor belt 720.

[0055] The control component 744 includes a connecting arm 7441, an adjusting cylinder 7442, and a connecting plate 7443. Two connecting plates 7443 are provided and are respectively fixedly installed on the first sliding plate 711 and the second sliding plate 712. The connecting plate 7443 is L-shaped. The adjusting cylinder 7442 is rotatably connected to the connecting plate 7443. The piston end of the adjusting cylinder 7442 is rotatably connected to one end of the connecting arm 7441, and the other end of the connecting arm 7441 is rotatably connected to the hinge seat 741. When the piston end of the adjusting cylinder 7442 extends or retracts, it can drive the connecting arm 7441 to swing.

[0056] Both ends of the pressing roller 742 and the leveling roller 743 are rotatably connected to the connecting arm 7441. During operation, the upper filter cloth 220 passes over the pressing roller 742, and then the upper filter cloth 220 and the lower filter cloth 310 pass under the leveling roller 743. During the process, the leveling roller 743 flattens the sludge between the upper filter cloth 220 and the lower filter cloth 310.

[0057] The leveling roller 743 includes limiting sections 7431 at both ends and a leveling section 7432 in the middle, wherein the diameter of the limiting section 7431 is larger than the diameter of the leveling section 7432. During the leveling process, the limiting sections 7431 block the sludge, causing the sludge to be leveled inside the leveling section 7432, thereby preventing sludge leakage from both sides of the upper filter cloth and lower filter cloth 310 conveying direction.

[0058] The fabric stacking assembly 730 is mounted on the frame 100 and located below the sliding frame 710. The moving end of the fabric stacking assembly 730 is connected to the sliding frame 710 and drives the sliding frame 710 to move horizontally back and forth.

[0059] The fabric stacking assembly 730 includes a support beam 731, a chain, a swing rod 732, a fabric stacking frame 733, and a fabric stacking motor 734.

[0060] Support beams 731 are fixed on the frame 100 and two beams are arranged in parallel at intervals. A first support shaft 7311 and a second support shaft 7312 are rotatably connected to both ends of each support beam 731. A second sprocket 7313 is provided at one end of the first support shaft 7311 and the second support shaft 7312, and a chain is connected through the second sprocket 7313. The chain is located on the side of the two support beams 731 that are close to each other.

[0061] The chain includes a second chain 735 and a third chain 736, which are parallel to each other. The overlapping motor 734 drives the second chain 735 and the third chain 736 to rotate synchronously.

[0062] A first mounting frame 7351 is provided on the second chain 735, and a second mounting frame 7361 is provided on the third chain 736. A connecting shaft 737 is provided between the first mounting frame 7351 and the second mounting frame 7361, and the length direction of the connecting shaft 737 is parallel to the first support shaft 7311. One end of the swing rod 732 is rotatably connected to the connecting shaft 737, and the other end is rotatably connected to the fabric folding frame 733. The fabric folding frame 733 is fixedly connected to the sliding frame 710.

[0063] When the fabric folding motor 734 rotates, it drives the second chain 735 and the third chain 736 to rotate synchronously and continuously. During the rotation, it synchronously drives the connecting shaft 737 to rotate. Since the connecting shaft 737 is connected to the swing rod 732, when the connecting shaft 737 rotates, the swing rod 732 drives the fabric folding frame 733 to move back and forth continuously, thus realizing the fabric folding action.

[0064] This invention provides an automatic correction device for the fabric rollers of a fabric feeding machine. Through correction mechanisms 400 located at both ends of the first filter cloth roller 200 and the second filter cloth roller 300, the device can correct the deviation of the first filter cloth roller 200 and the second filter cloth roller 300 in real time during use, ensuring that the upper filter cloth 220 and the lower filter cloth 310 remain aligned during the filtration process. Simultaneously, the snap-fit ​​structure 500 and the drive mechanism 600 located at both ends of the first filter cloth roller 200 and the second filter cloth roller 300 can quickly disassemble the first filter cloth roller 200 and the second filter cloth roller 300, facilitating maintenance and upkeep of the rollers.

[0065] Secondly, this application provides a visual recognition camera 120 on the upper side of the first filter cloth roller 200 and the second filter cloth roller 300. The visual recognition camera 120 performs real-time imaging and detection of the filter cloth during the release or retraction process of the first filter cloth roller 200 and the second filter cloth roller 300. When a deviation of the filter cloth position from the set position is detected, the position of the first filter cloth roller 200 and the second filter cloth roller 300 is adjusted by the correction mechanism 400 to avoid filter cloth deviation during operation. At the same time, it can promptly handle filter cloth damage, dirt blockage, and other issues, thereby significantly improving the uniformity of the fabric and the quality of the finished product.

[0066] Finally, this application provides a stacking mechanism 700 at the end away from the first filter cloth roller 200 and the second filter cloth roller 300. By feeding the material on the plate chain conveyor belt 720, the weight of the sludge carried by the lower filter cloth 310 is reduced, which helps to alleviate the problem of misalignment between the upper filter cloth 220 and the lower filter cloth 310.

[0067] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0068] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. Without conflict, the embodiments and features in the embodiments of this invention can be combined with each other.

[0069] The embodiments described above are merely illustrative of implementation methods of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. An automatic deviation correction device for the fabric winding roller of a fabric feeding machine, characterized in that, Includes a frame (100), on which a first filter cloth roller (200) and a second filter cloth roller (300) are provided; at both ends of the first filter cloth roller (200) and the second filter cloth roller (300) are correction mechanisms (400). The correction mechanism (400) includes a rotating component (410) and an adjusting component (420); the rotating component (410) and the adjusting component (420) are fixedly installed on the frame (100), the rotating component (410) is located at one end of the first filter cloth roller (200) and the second filter cloth roller (300), and the adjusting component (420) is located at the other end of the first filter cloth roller (200) and the second filter cloth roller (300); the adjusting component (420) controls the first filter cloth roller (200) and the second filter cloth roller (300) to rotate horizontally about the vertical axis of the rotating component (410); The rotating assembly (410) includes a mounting base (411) and a rotating disk (412). The mounting base (411) is detachably fixed to the frame (100), and a rotating cavity (4111) is provided on the upper side of the mounting base (411). The rotating cavity (4111) is a cylindrical cavity. The rotating disk (412) is circular, and the lower end of the rotating disk (412) is fitted into the rotating cavity (4111) and can rotate within the rotating cavity (4111); the upper end of the rotating disk (412) is provided with a snap-fit ​​structure (500), and the snap-fit ​​structure (500) is rotatably connected to one end of the first filter cloth roller (200) or the second filter cloth roller (300); The snap-fit ​​structure (500) includes a support plate (510), an mounting sleeve (520), a sliding block (530), an adjusting screw (540), a third support shaft (550), and a first snap-fit ​​block (560). The support plate (510) is fixedly installed on the upper end face of the rotating disk (412), and two plates are arranged at intervals. The support plate (510) provides fixed support for the mounting sleeve (520). An adjustment channel (521) is formed on the inner side of the mounting sleeve (520). The length direction of the adjustment channel (521) is parallel to the axial direction of the first filter cloth roller (200) and the second filter cloth roller (300). The cross-section of the adjustment channel (521) is polygonal. An opening (522) is formed on one end face of the mounting sleeve (520) near the first filter cloth roller (200) and the second filter cloth roller (300). An end plate (523) is installed on one end face of the mounting sleeve (520) away from the first filter cloth roller (200) and the second filter cloth roller (300). A threaded hole (524) is provided on the end plate (523), and the threaded hole (524) is connected to the adjustment channel (521). The sliding block (530) is fitted into the adjustment channel (521) and can slide along the length of the adjustment channel (521); One end of the sliding block (530) is rotatably connected to the adjusting screw (540), and the other end of the sliding block (530) is formed with a sliding hole (531). One end of the third support shaft (550) is rotatably connected to the sliding hole (531), and the other end is connected to the first snap-fit ​​block (560). The first filter cloth roller (200) or the second filter cloth roller (300) is provided with a first end connecting seat (210) at one end near the mounting sleeve (520), and a first positioning hole (211) is provided on the first end connecting seat (210), and the first snap-fit ​​block (560) is snapped into the first positioning hole (211); The end of the adjusting screw (540) away from the sliding block (530) passes through the threaded hole (524), and a handle (542) is provided at the end outside the mounting sleeve (520); the adjusting screw (540) is threadedly connected to the threaded hole (524).

2. The automatic deviation correction device for the fabric winding roller of a fabric feeding machine according to claim 1, characterized in that, The adjustment assembly (420) includes a support base (421), a mounting plate (422), a correction hydraulic cylinder (423), and ball bearings (424). The support base (421) is fixed on the frame (100), and a correction working surface (4211) is formed at the upper end of the support base (421); the mounting plate (422) and the correction hydraulic cylinder (423) are located on the correction working surface (4211); A ball bearing (424) is rotatably provided on the side of the mounting plate (422) near the correction working surface (4211). There is one ball bearing (424) at each of the four corners of the mounting plate (422), and the mounting plate (422) abuts against the correction working surface (4211) through the ball bearing (424). A first mounting shaft (4231) is provided at one end of the correction working surface (4211) away from the mounting plate (422), and a second mounting shaft (4232) is provided on the mounting plate (422) and on one side close to the first mounting shaft (4231); the piston end of the correction hydraulic cylinder (423) is rotatably connected to the second mounting shaft (4232), and the end of the correction hydraulic cylinder (423) away from the piston is rotatably connected to the first mounting shaft (4231); A drive mechanism (600) is provided on the upper side of the mounting plate (422), and the drive mechanism (600) is detachably connected to the end of the first filter cloth roller (200) or the second filter cloth roller (300).

3. The automatic deviation correction device for the fabric winding roller of a fabric feeding machine according to claim 2, characterized in that, The drive mechanism (600) includes a drive motor (610), a reducer (620), a clutch (630), a power shaft (640), a first chain (651), and a magnetic powder brake (650). The output shaft of the drive motor (610) is connected to the input shaft of the reducer (620), the output shaft of the reducer (620) is connected to the power input end of the clutch (630), and the power output end of the clutch (630) is connected to the power shaft (640). The reducer (620), clutch (630) and power shaft (640) are all mounted on the mounting plate (422) via bearing seats; A second snap-fit ​​block (660) is fixedly provided at one end of the power shaft (640) away from the clutch (630); a second end connector (230) is provided at one end of the first filter cloth roller (200) or the second filter cloth roller (300) away from the rotating assembly (410), and a second positioning hole (231) is provided on the second end connector (230), and the second snap-fit ​​block (660) is snapped into the second positioning hole (231); The magnetic powder brake (650) is located on one side of the power shaft (640) and is connected to the power shaft (640) via a first chain (651).

4. The automatic deviation correction device for the fabric winding roller of a fabric feeding machine according to claim 3, characterized in that, Mounting holes (4221) are provided at the four corners of the mounting plate (422). A support sleeve (425) is fixedly installed at the mounting hole (4221). One end of the support sleeve (425) is located below the mounting plate (422), and an abutment hole (4251) is formed at the end of the support sleeve (425) located below the mounting plate (422). A limiting ring (426) is detachably fixed at one end of the support sleeve (425) near the abutment hole (4251). A central hole (4261) is formed in the middle of the limiting ring (4261). The diameter of the central hole (4261) is smaller than the diameter of the ball (424). The ball (424) is located in the abutment hole (4251). The ball (424) partially passes through the central hole (4261) and protrudes from the limiting ring (426).

5. The automatic deviation correction device for the fabric winding roller of a fabric feeding machine according to claim 1, characterized in that, A stacking mechanism (700) is provided on the frame (100) at one end away from the first filter cloth roller (200) and the second filter cloth roller (300), and the filter cloths of the first filter cloth roller (200) and the second filter cloth roller (300) are stacked by the stacking mechanism (700).

6. The automatic deviation correction device for the fabric winding roller of a fabric feeding machine according to claim 5, characterized in that, A support frame (110) is provided on the frame (100) and above the first filter cloth roller (200) and the second filter cloth roller (300). A visual recognition camera (120) is provided on the support frame (110) and the visual recognition camera (120) performs real-time detection on the filter cloth during the release or retraction process of the first filter cloth roller (200) and the second filter cloth roller (300).

7. The automatic correction device for the fabric winding roller of a fabric feeding machine according to claim 5, characterized in that, The fabric stacking mechanism (700) includes a sliding frame (710), a plate chain conveyor belt (720), a fabric stacking assembly (730), and a press roller group (740). The frame (100) has two parallel slide rails (131) at the end away from the first filter cloth roller (200) and the second filter cloth roller (300); the sliding frame (710) is horizontally slidably connected between the two slide rails (131); the plate chain conveyor belt (720) is arranged inside the sliding frame (710), and the filter cloth passes through the upper side of the plate chain conveyor belt (720); a drive motor (760) is suspended on the lower side of the sliding frame (710), and the drive motor (760) drives the plate chain conveyor belt to work; The pressing roller group (740) is installed on the upper side of the sliding frame (710) and flattens the sludge in the filter cloth; the stacking assembly (730) is installed on the frame (100) and located below the sliding frame (710). The moving end of the stacking assembly (730) is connected to the sliding frame (710) and drives the sliding frame (710) to move horizontally back and forth.

8. The automatic correction device for the fabric winding roller of a fabric feeding machine according to claim 7, characterized in that, The fabric stacking assembly (730) includes a support beam (731), a chain, a swing rod (732), a fabric stacking frame (733), and a fabric stacking motor (734). The support beams (731) are fixed on the frame (100) and two beams are arranged in parallel at intervals. A first support shaft (7311) and a second support shaft (7312) are rotatably connected to both ends of each support beam (731). A second sprocket (7313) is provided at one end of the first support shaft (7311) and the second support shaft (7312), and the chain is connected through the second sprocket (7313). The chain is located on the side where the two support beams (731) are close to each other. The chain includes a second chain (735) and a third chain (736), which are parallel to each other, and the fabric stacking motor (734) drives the second chain (735) and the third chain (736) to rotate synchronously. A first mounting frame (7351) is provided on the second chain (735), and a second mounting frame (7361) is provided on the third chain (736). A connecting shaft (737) is provided between the first mounting frame (7351) and the second mounting frame (7361), and the length direction of the connecting shaft (737) is parallel to the first support shaft (7311). One end of the swing rod (732) is rotatably connected to the connecting shaft (737), and the other end is rotatably connected to the fabric stacking frame (733). The fabric stacking frame (733) is fixedly connected to the sliding frame (710).

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