Waterproof material production based on the floating sand device

By combining the brush sleeve and rubber tapping plate of the loose sand removal device, the problem of poor loose sand removal effect of brushes is solved, and the surface of waterproof materials is thoroughly cleaned, ensuring the normal use of waterproof materials.

CN224525558UActive Publication Date: 2026-07-21JIANGSU YIJIAN WATERPROOF MATERIAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU YIJIAN WATERPROOF MATERIAL CO LTD
Filing Date
2025-08-25
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In existing technologies, brushes have limited effectiveness in removing loose sand, as the loose sand embedded between the sand grains is difficult to clean, resulting in incomplete removal of loose sand from waterproof materials.

Method used

A sand removal device is used, which employs a combination of a rotating rod to drive a brush sleeve and a rubber striking plate for cleaning. The cleaning process involves both brushing with the brush sleeve and striking with the rubber striking plate, combined with a conveyor belt drive to achieve multiple cleanings of the waterproof membrane.

Benefits of technology

This method enables the thorough removal of loose sand from waterproof membranes, ensuring the proper use of waterproof materials and improving cleaning efficiency and effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a go floating sand device based on waterproof material production, including a cleaning frame and a plurality of transmission rollers in the inside of cleaning frame, and transmission roller is rotated and is connected between the front and rear of the inner chamber of cleaning frame through bearing, the utility model relates to the technical field of garment fabric. This go floating sand device based on waterproof material production, through control motor drives the rotation of rotating rod, and rotating rod will drive brush cover rotation through rotating sleeve, and brush cover sweeps waterproof coiled material, and rotating rod will drive connecting rod rotation through first conveyer wheel and first conveyer belt, and connecting rod will drive rotary plate rotation through round plate, and rotary plate will drive moving plate reciprocating motion left and right, and moving plate will drive rubber knock plate reciprocating knock waterproof coiled material, can very good with the floating sand on waterproof coiled material and shake down, and brush cover and rubber knock plate double cleaning waterproof coiled material, can very good with the floating sand on waterproof coiled material and clean, guaranteeed the cleaning effect of waterproof coiled material go floating sand.
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Description

Technical Field

[0001] This utility model relates to the field of clothing fabric technology, specifically to a device for removing loose sand in the production of waterproof materials. Background Technology

[0002] In the production of waterproof materials, it is sometimes necessary to lay a layer of sand on the waterproof material itself. The sand on the waterproof material effectively increases the roughness of the surface to which the waterproof membrane is laid, thereby protecting the waterproof material itself and meeting the needs of some materials that require greater friction. After the waterproof material is covered with sand, some sand particles do not adhere firmly to the waterproof material itself. These loose sand particles are called loose sand, which is easy to fall off the waterproof material and scatter in some places.

[0003] Currently, after the waterproofing material is covered with sand, it is necessary to clean the loose sand on the waterproofing material. The existing method is to use a brush to sweep away the loose sand on the waterproofing material. However, the effect of sweeping away the loose sand with a brush is limited. The loose sand embedded between the sand grains is difficult to remove, resulting in the loose sand on the waterproofing material not being cleaned properly, which affects the normal use of the waterproofing material in the future. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a device for removing loose sand in the production of waterproof materials. This device solves the problem that the effect of simply brushing away loose sand is limited, and loose sand embedded between sand grains is difficult to remove, resulting in incomplete cleaning of loose sand on waterproof materials.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sand-removing device for waterproof material production, comprising a cleaning frame and several transmission rollers located inside the cleaning frame. The transmission rollers are rotatably connected between the front and rear parts of the inner cavity of the cleaning frame via bearings. A rotating rod and a rotating arm are rotatably connected to the rear part of the inner cavity of the cleaning frame via bearings. One end of each rotating rod and rotating arm penetrates the cleaning frame and extends to the outside of the cleaning frame. Rotating sleeves are fixedly connected to the surfaces of each rotating rod and rotating arm, both inside the cleaning frame. A brush sleeve is fixedly installed on the surface of each rotating sleeve. The front of the cleaning frame... The cleaning frame is rotatably connected to a connecting rod through an opening. One end of the connecting rod extends into the interior of the cleaning frame. A drive mechanism that works in conjunction with the rotating rod and the connecting rod is provided at the front of the cleaning frame. A circular plate is fixedly connected to the end of the connecting rod that extends into the cleaning frame. A rotating plate is rotatably connected to the rear of the circular plate through a bearing. A movable plate is rotatably connected to the rear of the rotating plate through a bearing. A rubber striking plate is fixedly connected to one side of the movable plate. A sliding groove is provided at the front of the inner cavity of the cleaning frame. A sliding plate is fixedly connected to the front of the movable plate. The sliding plate is slidably connected to the sliding groove through a slider.

[0006] Preferably, the drive mechanism includes a protective frame, which is fixedly connected to the front of the cleaning frame. A motor is fixedly connected to the front of the inner cavity of the protective frame, and the output shaft of the motor is fixedly connected to the end of the rotating rod through a coupling.

[0007] Preferably, the rotating rod and the connecting rod are both fixedly connected to the surface of the first conveyor wheel and are located inside the protective frame, and a first conveyor belt is connected between the surfaces of the two first conveyor wheels.

[0008] Preferably, the rotating rod and the surface of the rotating rod, both located inside the protective frame, are fixedly connected to a second conveyor wheel, and a second conveyor belt is driven between the surfaces of the two second conveyor wheels.

[0009] Preferably, the bottom of the cleaning frame is fixedly connected to an inclined frame, and the bottom of the inclined frame is fixedly connected to a discharge frame.

[0010] Preferably, rectangular openings are provided on both sides of the top of the cleaning frame. Beneficial effects

[0011] This invention provides a device for removing loose sand in the production of waterproof materials. Compared with existing technologies, it has the following advantages: (1) This utility model controls the motor to drive the rotating rod to rotate, and the rotating rod will drive the brush sleeve to rotate through the rotating sleeve, so that the brush sleeve can sweep the waterproof membrane. At the same time, the rotating rod will drive the connecting rod to rotate through the first conveyor wheel and the first conveyor belt. The connecting rod will drive the rotating plate to rotate through the circular plate. The rotating plate will drive the moving plate to move back and forth left and right. The moving plate will drive the rubber striking plate to strike the waterproof membrane back and forth, which can effectively shake off the loose sand on the waterproof membrane. Through the double cleaning of the waterproof membrane by the brush sleeve and the rubber striking plate, the loose sand on the waterproof membrane can be effectively removed, ensuring the cleaning effect of removing loose sand from the waterproof membrane.

[0012] (2) When the rotating rod rotates, the rotating rod will drive the rotating rod to rotate synchronously through the second conveyor wheel and the second conveyor belt, so that the rotating rod and the rotating rod drive the two rotating sleeves to rotate. The brush sleeves on the two rotating sleeves will simultaneously sweep the waterproof membrane. By sweeping the waterproof membrane twice, the floating sand on the waterproof membrane can be cleaned more thoroughly. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the external structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the cleaning frame, rotating rod, protective frame, motor, and connecting rod of this utility model; Figure 3 This is a cross-sectional view of the structure of this utility model; Figure 4 This is a rear view of the internal structure of the cleaning frame of this utility model.

[0014] In the diagram: 1. Cleaning frame; 2. Transmission roller; 3. Rotating rod; 4. Rotating rod; 5. Drive mechanism; 6. Rotating sleeve; 7. Brush sleeve; 8. Connecting rod; 9. Circular plate; 10. Rotating plate; 11. Moving plate; 12. Sliding plate; 13. Slide groove; 14. Rubber striking plate; 15. Second conveyor wheel; 16. Second conveyor belt; 17. Rectangular opening; 18. Inclined frame; 19. Discharge frame; 51. Protective frame; 52. Motor; 53. First conveyor wheel; 54. First conveyor belt. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0016] Please see Figure 1-4 This utility model provides a technical solution: a sand removal device for waterproof material production, comprising a cleaning frame 1 and several transmission rollers 2 located inside the cleaning frame 1. Rectangular openings 17 are provided on both sides of the top of the cleaning frame 1. The transmission rollers 2 are rotatably connected between the front and rear parts of the inner cavity of the cleaning frame 1 via bearings. A rotating rod 3 and a rotating rod 4 are rotatably connected to the rear part of the inner cavity of the cleaning frame 1 via bearings. One end of both the rotating rod 3 and the rotating rod 4 penetrates the cleaning frame 1 and extends to the outside of the cleaning frame 1. A rotating sleeve 6 is fixedly connected to the surface of both the rotating rod 3 and the rotating rod 4, and a brush sleeve 7 is fixedly installed on the surface of the rotating sleeve 6. A connecting rod 8 is rotatably connected to the front part through an opening. One end of the connecting rod 8 extends into the interior of the cleaning frame 1. A drive mechanism 5 is provided at the front of the cleaning frame 1 to cooperate with the rotating rod 3 and the connecting rod 8. A circular plate 9 is fixedly connected to one end of the connecting rod 8 that extends into the interior of the cleaning frame 1. A rotating plate 10 is rotatably connected to the rear of the circular plate 9 through a bearing. A movable plate 11 is rotatably connected to the rear of the rotating plate 10 through a bearing. A rubber striking plate 14 is fixedly connected to one side of the movable plate 11. A sliding groove 13 is provided at the front of the inner cavity of the cleaning frame 1. A sliding plate 12 is fixedly connected to the front of the movable plate 11. The sliding plate 12 is slidably connected to the sliding groove 13 through a slider.

[0017] It should be noted that the waterproof membrane after sand covering is inserted into the cleaning frame 1, so that the waterproof membrane passes through multiple transmission rollers 2 and forms a U-shape. The end of the waterproof membrane conveyed from the cleaning frame 1 will be wrapped around the external winding mechanism. The winding mechanism is driven by a motor to rotate, and the rotating winding mechanism will roll up the waterproof membrane after the loose sand is removed.

[0018] Furthermore, in order to drive the rotating rod 3 and the connecting rod 8 to rotate simultaneously, the drive mechanism 5 includes a protective frame 51. The protective frame 51 is fixedly connected to the front of the cleaning frame 1. A motor 52 is fixedly connected to the front of the inner cavity of the protective frame 51. The motor 52 is a servo motor, which is electrically connected to an external power source and controlled by a control switch. The output shaft of the motor 52 is fixedly connected to the end of the rotating rod 3 through a coupling. First transmission wheels 53 are fixedly connected to the surfaces of the rotating rod 3 and the connecting rod 8 and inside the protective frame 51. A first conveyor belt 54 is connected between the surfaces of the two first transmission wheels 53.

[0019] Furthermore, in order to drive the two brush sleeves 7 to simultaneously sweep the waterproof membrane, the surfaces of the rotating rod 3 and the rotating rod 4, and the interior of the protective frame 51, are both fixedly connected with second transmission wheels 15, and the surfaces of the two second transmission wheels 15 are connected by a second transmission belt 16.

[0020] Furthermore, in order to facilitate the discharge and collection of the removed loose sand, an inclined frame 18 is fixedly connected to the bottom of the cleaning frame 1, and a discharge frame 19 is fixedly connected to the bottom of the inclined frame 18.

[0021] In use, the sand-coated waterproof membrane is passed through multiple transmission rollers 2 in sequence, so that the waterproof membrane enters the cleaning frame 1 and is then conveyed out of the cleaning frame 1. The waterproof membrane is then wound up by a rotating winding device. At the same time, the motor 52 drives the rotating rod 3 to rotate. The rotating rod 3 drives the rotating rod 4 to rotate through the second transmission wheel 15 and the second transmission belt 16. The rotating rod 3 and the rotating rod 4 drive the two rotating sleeves 6 to rotate simultaneously. The two rotating sleeves 6 brush the waterproof membrane through two sets of brush sleeves 7, and clean the floating sand on the surface of the waterproof membrane twice. Simultaneously, the rotating rod 3 drives the connecting rod 8 to rotate via the first conveyor wheel 53 and the first conveyor belt 54. The connecting rod 8 drives the circular plate 9 to rotate, and the circular plate 9 drives the rotating plate 10 to swing in a ring. At the same time, the slider in the slide groove 13 limits the sliding plate 12 to slide relative to the moving plate 11. The rotation of the circular plate 9 drives the moving plate 11 to move left and right back and forth via the rotating plate 10. The movement of the moving plate 11 to the left drives the rubber striking plate 14 to move to the left. The plate 14 first taps the waterproof membrane to knock off the loose sand embedded in it. Then, the brush sleeves 7 on the two rotating sleeves 6 sweep and clean the waterproof membrane. After tapping the waterproof membrane, the rubber tapping plate 14 moves to the right and moves away from the waterproof membrane. This process is repeated intermittently to continuously tap the waterproof membrane to remove loose sand. The brush sleeves 7 then clean the waterproof membrane again to remove loose sand. The removed loose sand is discharged and collected through the inclined frame 18 and the discharge frame 19.

Claims

1. A device for removing loose sand in the production of waterproof materials, comprising a cleaning frame (1) and a plurality of transmission rollers (2) located inside the cleaning frame (1), characterized in that: The transmission roller (2) is rotatably connected between the front and rear parts of the inner cavity of the cleaning frame (1) via bearings. A rotating rod (3) and a rotating rod (4) are rotatably connected to the rear part of the inner cavity of the cleaning frame (1) via bearings. One end of each of the rotating rods (3) and (4) penetrates the cleaning frame (1) and extends to the outside of the cleaning frame (1). A rotating sleeve (6) is fixedly connected to the surface of each of the rotating rods (3) and (4) and inside the cleaning frame (1). A brush sleeve (7) is fixedly installed on the surface of the rotating sleeve (6). A connecting rod (8) is rotatably connected to the front part of the cleaning frame (1) through an opening. One end of the connecting rod (8) extends into the interior of the cleaning frame (1). The front of the cleaning frame (1) is provided with a drive mechanism (5) that works in conjunction with the rotating rod (3) and the connecting rod (8). One end of the connecting rod (8) extending into the cleaning frame (1) is fixedly connected to a circular plate (9). The rear of the circular plate (9) is rotatably connected to a rotating plate (10) via a bearing. The rear of the rotating plate (10) is rotatably connected to a moving plate (11) via a bearing. A rubber striking plate (14) is fixedly connected to one side of the moving plate (11). A sliding groove (13) is provided at the front of the inner cavity of the cleaning frame (1). A sliding plate (12) is fixedly connected to the front of the moving plate (11). The sliding plate (12) is slidably connected to the sliding groove (13) via a slider.

2. The device for removing loose sand in the production of waterproof materials according to claim 1, characterized in that: The drive mechanism (5) includes a protective frame (51), which is fixedly connected to the front of the cleaning frame (1). A motor (52) is fixedly connected to the front of the inner cavity of the protective frame (51), and the output shaft of the motor (52) is fixedly connected to the end of the rotating rod (3) through a coupling.

3. The device for removing loose sand in the production of waterproof materials according to claim 2, characterized in that: The rotating rod (3) and the connecting rod (8) are both fixedly connected to the first transmission wheel (53) inside the protective frame (51), and the two first transmission wheels (53) are connected by a first transmission belt (54) for transmission.

4. The device for removing loose sand in the production of waterproof materials according to claim 2, characterized in that: The surfaces of the rotating rod (3) and the rotating rod (4) and inside the protective frame (51) are both fixedly connected to a second transmission wheel (15), and a second transmission belt (16) is connected between the surfaces of the two second transmission wheels (15).

5. The device for removing loose sand in the production of waterproof materials according to claim 1, characterized in that: The bottom of the cleaning frame (1) is fixedly connected to an inclined frame (18), and the bottom of the inclined frame (18) is fixedly connected to a discharge frame (19).

6. The device for removing loose sand in the production of waterproof materials according to claim 1, characterized in that: The cleaning frame (1) has rectangular openings (17) on both sides of its top.