Fluff collecting device for conveying mechanism of cloth spreading machine

By designing electrostatic suction cups, lint scraping components, and collection components on the fabric spreading machine, the problem of incomplete lint removal from electrostatic adsorption boards was solved, achieving full coverage cleaning of the electrostatic adsorption board surface and thorough lint collection, thus improving cleaning efficiency and environmental friendliness.

CN223823905UActive Publication Date: 2026-01-23江苏威士智能装备有限公司
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Patent Information

Application Number
CN202423152202.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2026-01-23
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

After prolonged use, the electrostatic adsorption plates of existing fabric spreading machines are difficult to completely remove lint, especially in areas far from the holes, leading to a risk of secondary pollution.

Method used

A lint collection device was designed, including an electrostatic suction cup, a lint scraping component, and a collection component. The scraper is driven by a servo motor to slide on the bottom surface of the electrostatic suction cup, and the lint is scraped off by a spring and an L-shaped plate. The lint is then collected into the collection chamber by a suction tube and a fan.

Benefits of technology

It achieves full coverage cleaning of the electrostatic adsorption plate surface, avoids lint scattering, improves cleaning efficiency and environmental friendliness, and ensures thorough collection and treatment of lint.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fluff collecting device for a conveying mechanism of a cloth spreading machine, and belongs to the technical field of cloth spreading machines. The device mainly comprises an electrostatic chuck, the periphery of the electrostatic chuck is fixedly installed in the inner side of a fixed frame, and the four corners of the outer side of the fixed frame are fixedly installed on an installation frame through threaded fasteners; a driving assembly is fixedly installed in the middle of the top face of the fixing frame, the two sides of the driving assembly are fixedly connected with the top ends of sliding assemblies correspondingly, and the bottom ends of the sliding assemblies and the dehairing assembly are fixedly installed. The dehairing assembly is arranged below the electrostatic chuck, the driving assembly drives the dehairing assembly to slide back and forth on the bottom face of the electrostatic chuck, a scraping plate can scrape off multiple layers of batting, an L-shaped plate is matched with a spring to enable the scraping plate to be tightly attached to the bottom face of the chuck, it is ensured that the adsorbed batting can be better scraped off, and the dehairing efficiency is improved. The problem that batting away from the hole cannot be cleaned only through the hole is solved, and effective cleaning of batting on the whole bottom face is achieved.
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Description

Technical Field

[0001] This application relates to the field of fabric spreading machine technology, specifically to a lint collection device for the transport mechanism of a fabric spreading machine. Background Technology

[0002] The main purpose of a fabric spreading machine is to spread and arrange linens (such as restaurant tablecloths, bed sheets, curtains, etc.) evenly so that they can be ironed by an ironing machine later. The transport mechanism of the fabric spreading machine is a device for transporting the linens to be processed.

[0003] A search revealed that CN207973289U discloses a balance rod roller for a fabric spreading machine. The roller includes a fabric spreading machine body, an electrostatic adsorption plate on its lower side with multiple evenly distributed first through holes, an air inlet corresponding to the electrostatic adsorption plate on its lower side, multiple evenly distributed dust suction heads fixedly connected to the upper end of the air inlet, a second filter screen fixedly connected to the upper end of each dust suction head, a collection box on the lower side of the air inlet, water at the bottom of the collection box, and an exhaust fan connected between the air inlet and the collection box. This design allows for easy cleaning and collection of lint from fabrics without causing secondary pollution from the lint.

[0004] However, while electrostatic adsorption plates can adsorb lint from the surface of linens conveyed on the fabric spreading machine, prolonged adsorption of lint can cause a large amount of lint to accumulate on the surface. Simply using the holes is not enough to effectively clean the lint, resulting in an unsatisfactory cleaning effect. This leads to a situation where, in addition to cleaning the lint near the holes, lint can still accumulate on the surface of the electrostatic adsorption plate away from the holes.

[0005] Therefore, it is necessary to provide a lint collection device for the fabric spreading machine transport mechanism to solve the above problems.

[0006] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content

[0007] The purpose of this invention is to provide a lint collection device for a fabric spreading machine transport mechanism to solve the problems mentioned in the background art.

[0008] The technical solution adopted by this application to solve its technical problem is:

[0009] A lint collection device for a fabric spreading machine transport mechanism includes an electrostatic suction cup, which is fixedly installed on the inner side of a fixed frame around its perimeter, and the four corners of the fixed frame are fixedly installed to a mounting bracket by threaded fasteners.

[0010] A drive component is fixedly installed in the middle of the top surface of the fixed frame. The two sides of the drive component are fixedly connected to the top of the sliding component, and the bottom of the sliding component is fixedly installed to the scraping component.

[0011] The shaving assembly includes a second movable plate, an L-shaped plate, and a scraper. The side wall of the second movable plate has a through groove. The L-shaped plate is inserted into the groove from one side of the second movable plate. Multiple limiting rods are fixedly connected to the inner top surface of the L-shaped plate. The second movable plate has sliding holes at corresponding positions at the bottom of the limiting rods. The multiple limiting rods are slidably connected in the sliding holes. The bottom ends of the multiple limiting rods are fixedly connected to limiting discs. Springs are sleeved on the side walls of the limiting rods in the groove. The scraper is fixedly installed on the outer side wall of the L-shaped plate by screws.

[0012] A collection component is fixedly installed on the bottom surface of the second movable plate.

[0013] Preferably, the drive assembly includes a mounting block, a support block, a lead screw, a servo motor, and a first movable plate. The mounting block is fixedly mounted on one side of the top surface of the fixed frame, and the support block is fixedly mounted on the other side of the top surface of the fixed frame. One end of the lead screw is fixedly mounted to the output shaft of the servo motor, and the servo motor is fixedly mounted on the side wall of the mounting block. The side wall of the lead screw is threadedly connected to the side wall of the first movable plate through a threaded hole. The other end of the lead screw is rotatably connected to the side wall of the support block through a bearing seat.

[0014] Preferably, a sliding rod is fixedly installed on the opposite sidewalls of the support block and the mounting block, and a sliding hole is provided through the sidewall of the first movable plate. The first movable plate is slidably connected to the sidewall of the sliding rod through the sliding hole, and the bottom surfaces of both ends of the first movable plate are fixedly installed with the sliding assembly.

[0015] Preferably, the sliding assembly includes a connecting plate and a slider. A sliding groove is provided through the side wall of the mounting bracket. The slider is slidably connected in the sliding groove. The slider is fixedly connected to the side wall of the connecting plate. The top surface of the connecting plate is fixedly installed with the bottom surfaces of both ends of the first movable plate. The bottom surface of the connecting plate is fixedly installed with the bottom ends of the second movable plate.

[0016] Preferably, the collection component includes a collection chamber and a suction tube. A horizontal plate is fixedly connected to the center of the top surface of the collection chamber. The horizontal plate is fixedly installed on the bottom surface of the second movable plate. Suction holes are respectively opened through the bottom surface of the collection chamber. A branch pipe is installed on the bottom surface of the collection chamber located at the suction hole. The branch pipe is integrally formed with the side wall of the suction tube.

[0017] Preferably, the collection chamber is in the shape of an inverted trapezoid.

[0018] The beneficial effects of this application are:

[0019] 1. By setting a scraping component under the electrostatic suction cup, the drive component drives it to slide back and forth on the bottom surface of the electrostatic suction cup. The scraper can scrape off multiple layers of lint. The L-shaped plate and spring work together to keep the scraper close to the bottom surface of the suction cup, ensuring better scraping of the adsorbed lint. This solves the problem that the holes alone cannot clean lint far from the holes, and achieves effective cleaning of lint on the entire bottom surface.

[0020] 2. A collection component is also installed below the scraping component. The collection chamber in the collection component is connected to the exhaust fan through the suction tube. After the scraper scrapes off the lint, the air inlet, branch pipe and suction tube on the bottom of the collection chamber can draw the lint into the collection chamber under the suction of the exhaust fan. Then the exhaust fan discharges it into the cloth bag for collection and treatment, which prevents the scraped lint from scattering everywhere and polluting the linens or the surrounding environment again, making the lint cleaning work more thorough and environmentally friendly.

[0021] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0022] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0023] In the attached diagram:

[0024] Figure 1 This is a schematic diagram of the overall lint collection device for the conveying mechanism of a fabric spreading machine according to the present invention;

[0025] Figure 2 This is a schematic diagram of the bottom structure of a lint collection device for a fabric spreading machine transport mechanism according to the present invention;

[0026] Figure 3 This is a schematic diagram of the assembly structure of the electrostatic chuck, fixing frame, mounting bracket and drive assembly of this utility model;

[0027] Figure 4This is a schematic diagram of the structure of the hair-scraping component and the collecting component of this utility model;

[0028] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0029] Figure 6 This is a cross-sectional view of the second movable plate of this utility model.

[0030] The following are the labeling elements in the figure:

[0031] 1. Electrostatic chuck; 2. Fixing frame; 3. Mounting bracket; 31. Connecting plate; 32. Slide groove;

[0032] 4. Drive assembly; 41. Mounting block; 42. Servo motor; 43. Lead screw; 44. First moving plate; 45. Slide bar; 46. Support block;

[0033] 5. Sliding component; 51. Connecting plate; 52. Slider;

[0034] 6. Scraping assembly; 61. Second moving plate; 62. L-shaped plate; 63. Scraper; 64. Limiting rod; 65. Limiting disc; 66. Spring; 67. Notch;

[0035] 7. Collection components; 71. Collection bin; 72. Hair suction tube. Detailed Implementation

[0036] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present application.

[0038] Please see Figure 1-6 The embodiments provided by this utility model are as follows:

[0039] A lint collection device for a fabric spreading machine's transport mechanism includes an electrostatic suction cup 1. A high-voltage power supply line is electrically connected to one side of the surface of the electrostatic suction cup 1. The electrostatic suction cup 1 is fixedly installed inside a fixed frame 2, which is made of plastic to provide insulation for the electrostatic suction cup 1. The four corners of the fixed frame 2 are fixedly installed to a mounting bracket 3 using threaded fasteners. Connecting plates 31 are welded to the side walls of the mounting bracket 3. These connecting plates 31 are installed on the fabric spreading machine's transport frame using threaded fasteners through holes in the connecting plates 31, allowing the fabric to pass under the electrostatic suction cup 1. The fabric passes under the electrostatic suction cup 1 during transport by the fabric spreading machine's transport mechanism. The high-voltage electrode provided by the high-voltage power supply line causes a strong electric field near the electrostatic suction cup 1, ionizing surrounding gas molecules and depositing negative ions on the suction cup surface, thus giving the suction cup a negative charge. Simultaneously, positive ions are attracted to other electrodes or neutralized through appropriate methods. This method can enable the electrostatic chuck 1 to acquire sufficient electrostatic charge in a short time to effectively adsorb lint from the linen, thereby removing lint from the surface of the linen after passing through the fabric spreading machine's transport mechanism.

[0040] In order to collect and process the lint adsorbed on the electrostatic chuck 1, a drive component 4 is fixedly installed in the middle of the top surface of the fixed frame 2. The two sides of the drive component 4 are fixedly connected to the top of the sliding component 5. The drive component 4 drives the sliding component 5 to move back and forth on both sides of the fixed frame 2, so that the lint scraping component 6 can scrape off the lint adsorbed on the bottom surface of the electrostatic chuck 1 and clean the lint collected on the bottom surface of the electrostatic chuck 1.

[0041] Specifically, the drive assembly 4 includes a mounting block 41, a support block 46, a lead screw 43, a servo motor 42, and a first moving plate 44. The mounting block 41 is fixedly mounted on one side of the top surface of the fixed frame 2, and the support block 46 is fixedly mounted on the other side of the top surface of the fixed frame 2. One end of the lead screw 43 is fixedly mounted to the output shaft of the servo motor 42. The servo motor 42 is fixedly mounted on the side wall of the mounting block 41. The side wall of the lead screw 43 is threadedly connected to the side wall of the first moving plate 44 through a threaded hole. The other end of the lead screw 43 is rotatably connected to the side wall of the support block 46 via a bearing seat.

[0042] The servo motor 42 drives the lead screw 43 to rotate forward and backward between the mounting block 41 and the support block 46, so that the first moving plate 44 can change its position above the top surface of the electrostatic chuck 1 through the threaded holes on the side wall, depending on the rotation direction of the lead screw 43. In order to ensure the linear movement of the first moving plate 44, the support block 46 and the side wall opposite to the mounting block 41 are also fixedly installed with slide rods 45. The side wall of the first moving plate 44 is provided with sliding holes, and the bottom surfaces of both ends of the first moving plate 44 are fixedly installed with the sliding assembly 5. By sliding through the sliding holes on the side wall of the slide rod 45, the movement stability of the first moving plate 44 is ensured.

[0043] The first movable plate 44 is slidably connected to the side wall of the slide rod 45 through a sliding hole. The sliding assembly 5 includes a connecting plate 51 and a slider 52. The side wall of the mounting bracket 3 is provided with a sliding groove 32. The slider 52 is slidably connected in the sliding groove 32. The slider 52 is fixedly connected to the side wall of the connecting plate 51. The top surface of the connecting plate 51 is fixedly installed to the bottom surfaces of both ends of the first movable plate 44. The bottom surface of the connecting plate 51 is fixedly installed to the two ends of the second movable plate 61.

[0044] The bottom end of the sliding component 5 is fixedly installed with the scraping component 6. When the first moving plate 44 moves above the electrostatic chuck 1 and the fixed frame 2, it drives the two connecting plates 51 to slide synchronously in the slide groove 32 of the mounting frame 3 through the slider 52, so that the scraper 63 component can slide on the bottom surface of the electrostatic chuck 1 under the drive of the driving component 4.

[0045] Specifically, the scraping assembly 6 includes a second movable plate 61, an L-shaped plate 62, and a scraper 63. The side wall of the second movable plate 61 is provided with a notch 67. The L-shaped plate 62 is inserted into the notch 67 from one side of the second movable plate 61. Multiple limiting rods 64 are fixedly connected to the inner top surface of the L-shaped plate 62. The second movable plate 61 is provided with a sliding hole at the corresponding position of the bottom end of the limiting rod 64. The multiple limiting rods 64 are slidably connected in the sliding hole. The bottom end of the multiple limiting rods 64 is fixedly connected to a limiting plate 65. A spring 66 is sleeved on the side wall of the limiting rod 64 located in the notch 67. The scraper 63 is fixedly installed on the outer side wall of the L-shaped plate 62 by screws.

[0046] Driven by the drive assembly 4, the sliding assembly 5, and the second moving plate 61, the scraper 63 slides on the bottom surface of the electrostatic chuck 1, scraping off the multi-layered lint adsorbed on the bottom surface of the electrostatic chuck 1. During the contact process, the L-shaped plate 62 slides up and down in the groove 67 of the second moving plate 61, creating pressure on the spring 66. At the same time, the elastic force of the spring 66 also provides an upward pushing force for the L-shaped plate 62 and the scraper 63, so that the scraper 63 can stick to the bottom surface of the electrostatic chuck, thereby better scraping off the adsorbed lint.

[0047] A collection component 7 is fixedly installed on the bottom surface of the second moving plate 61. The collection component 7 includes a collection chamber 71 and a suction tube 72. A horizontal plate is fixedly connected to the center of the top surface of the collection chamber 71. The horizontal plate is fixedly installed on the bottom surface of the second moving plate 61. Suction holes are opened through the bottom surface of the collection chamber 71. A branch pipe is installed on the bottom surface of the collection chamber 71 located at the suction hole. The branch pipe is integrally formed with the side wall of the suction tube 72. The collection chamber 71 is in the shape of an inverted trapezoid.

[0048] By connecting the suction tube 72 to the exhaust fan, a suction force is generated on the suction tube 72 and the branch pipe, and the lint scraped off by the collection scraper 63 in the collection chamber 71 is drawn in through the air inlet. The lint is then discharged into the cloth bag by the exhaust fan for collection and processing, thereby collecting and processing the lint stored in the collection chamber 71.

[0049] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A lint collection device for a fabric spreading machine transport mechanism, characterized in that: Includes an electrostatic chuck (1), which is fixedly installed on the inner side of a fixed frame (2) around its perimeter, and the four corners of the fixed frame (2) are fixedly installed to the mounting bracket (3) by threaded fasteners. A drive assembly (4) is fixedly installed in the middle of the top surface of the fixed frame (2). The two sides of the drive assembly (4) are fixedly connected to the top of the sliding assembly (5), and the bottom of the sliding assembly (5) is fixedly installed to the scraping assembly (6). The shaving assembly (6) includes a second movable plate (61), an L-shaped plate (62), and a scraper (63). The side wall of the second movable plate (61) is provided with a notch (67). The L-shaped plate (62) is inserted into the notch (67) from one side of the second movable plate (61). The inner top surface of the L-shaped plate (62) is fixedly connected with a plurality of limiting rods (64). The second movable plate (61) is provided with a sliding hole at the corresponding position of the bottom end of the limiting rod (64). The plurality of limiting rods (64) are slidably connected in the sliding hole. The bottom end of the plurality of limiting rods (64) is fixedly connected with a limiting plate (65). The side wall of the limiting rod (64) in the notch (67) is sleeved with a spring (66). The outer side wall of the L-shaped plate (62) is fixedly installed with a scraper (63) by screws. A collection component (7) is fixedly installed on the bottom surface of the second movable plate (61).

2. The lint collection device for a fabric spreading machine transport mechanism according to claim 1, characterized in that: The drive assembly (4) includes a mounting block (41), a support block (46), a lead screw (43), a servo motor (42), and a first moving plate (44). The mounting block (41) is fixedly installed on one side of the top surface of the fixed frame (2), and the support block (46) is fixedly installed on the other side of the top surface of the fixed frame (2). One end of the lead screw (43) is fixedly installed with the output shaft of the servo motor (42). The servo motor (42) is fixedly installed on the side wall of the mounting block (41). The side wall of the lead screw (43) is threadedly connected to the side wall of the first moving plate (44) through a threaded hole. The other end of the lead screw (43) is rotatably connected to the side wall of the support block (46) through a bearing seat.

3. A lint collection device for a fabric spreading machine transport mechanism according to claim 2, characterized in that: The support block (46) and the mounting block (41) are also fixedly mounted with sliding rods (45) on their opposite sidewalls. The sidewall of the first moving plate (44) is provided with sliding holes. The first moving plate (44) is slidably connected to the sidewall of the sliding rod (45) through the sliding holes. The bottom surfaces of both ends of the first moving plate (44) are fixedly mounted with the sliding assembly (5).

4. A lint collection device for a fabric spreading machine transport mechanism according to claim 3, characterized in that: The sliding assembly (5) includes a connecting plate (51) and a slider (52). The side wall of the mounting bracket (3) is provided with a sliding groove (32). The slider (52) is slidably connected in the sliding groove (32). The slider (52) is fixedly connected to the side wall of the connecting plate (51). The top surface of the connecting plate (51) is fixedly installed with the bottom surfaces of both ends of the first moving plate (44). The bottom surface of the connecting plate (51) is fixedly installed with the bottom ends of the second moving plate (61).

5. A lint collection device for a fabric spreading machine transport mechanism according to claim 1, characterized in that: The collection component (7) includes a collection chamber (71) and a suction tube (72). A horizontal plate is fixedly connected to the center of the top surface of the collection chamber (71). The horizontal plate is fixedly installed on the bottom surface of the second moving plate (61). Suction holes are opened through the bottom surface of the collection chamber (71). A branch pipe is installed on the bottom surface of the collection chamber (71) located at the suction hole. The branch pipe is integrally formed with the side wall of the suction tube (72).

6. A lint collection device for a fabric spreading machine transport mechanism according to claim 5, characterized in that: The collection chamber (71) is in the shape of an inverted trapezoid.

Citation Information

Patent Citations

  • Exhibition cloth machine balancing pole roller

    CN207973289U