Cotton bed sheet dust removal equipment with material collecting function

Abstract

The utility model relates to cotton bed sheet dust removal equipment with a material collecting function, which belongs to bed sheet dust removal technology and comprises an equipment shell, a movable conveying part, a bidirectional synchronous control part, a dust collection part and a rotatable dust scraping part, and tiling tables for tiling and placing a bed sheet to be treated are symmetrically arranged on two sides of the bottom of an inner cavity of the equipment shell. The two-way synchronous control part is arranged in a sliding groove formed in a back plate of the inner wall of the equipment shell, the two dust collection parts are symmetrically installed in the sliding groove in a sliding mode, and the two dust collection parts are connected with the two control ends of the two-way synchronous control part correspondingly and used for collecting dust above and below a bed sheet to be treated at the same time and temporarily storing the dust inside. The rotatable dust scraping part is installed on the dust suction part, shaking treatment and surface brushing treatment can be conducted on the bed sheet to be treated while the rotatable dust scraping part rotates, and the bed sheet dust removal device is novel and flexible in structure, good in dust removal effect, convenient to clean dust and high in practicability.

Description

Technical Field

[0001] This utility model relates to the field of bed sheet dust removal technology, and in particular to a cotton bed sheet dust removal device with a material collection function. Background Technology

[0002] In the production process of cotton bed sheets, dust removal is required on their surface. This dust removal is usually achieved through dust removal equipment. Currently, most dust removal equipment on the market has a simple suction structure that uses suction to adsorb and remove dust. However, the overall dust removal effect depends on the adsorption force, and the dust removal effect is not good enough. A Chinese utility model patent with authorization announcement number CN218756667U discloses a dust removal device for clothing and textile fabrics. It mainly uses a turntable, a drive column, and a force groove. The drive motor drives the turntable to make the drive column squeeze the force groove on the movable plate, and drives the movable plate to move up and down along the convex slide. This allows two sets of dust removal brushes to shake the fabric up and down, thus solving the problem that existing dust removal equipment for clothing and textile fabrics cannot effectively remove dust from the fabric because the dust removal brushes are difficult to shake off.

[0003] However, although the above-disclosed technical solutions can shake the sheets, they are difficult to remove lint adsorbed on cotton sheets, and there is still room for improvement in cleaning efficiency. Therefore, this application is made. Utility Model Content

[0004] To overcome the technical defects of the existing technology, this utility model provides a cotton bed sheet dust removal device with a material collection function, which has a good dust removal effect and is easy to clean.

[0005] The technical solution adopted by this utility model is as follows: it includes a device housing, a mobile conveying unit, a bidirectional synchronous control unit, a dust collection unit, and a rotatable dust scraper. The bottom sides of the inner cavity of the device housing are symmetrically arranged with flattening platforms for laying the sheets to be processed flat. Two mobile conveying units are respectively located on both sides of the top inner wall of the device housing, used to carry the sheets to be processed on the flattening platforms towards the inside of the device housing by one corner. The bidirectional synchronous control unit is located in a sliding groove opened on the back plate of the inner wall of the device housing. Two dust collection units are symmetrically slidably installed in the sliding groove, and each of the two dust collection units is connected to one of the two control ends of the bidirectional synchronous control unit, used to simultaneously collect dust from above and below the sheets to be processed and temporarily store the dust inside. The rotatable dust scraper is installed on the dust collection unit, which can shake and brush the sheets to be processed while rotating.

[0006] Preferably, the mobile conveying unit consists of a fixed telescopic rod and a movable telescopic rod fixedly installed on the inner wall of the equipment housing. Each of the fixed telescopic rod and the movable telescopic rod is provided with a pressing piece on its telescopic end, which is used to press the corners of the bed sheet against the flat surface.

[0007] Preferably, a drive motor is fixedly installed on one side of the top inner wall of the equipment housing, a drive screw is connected to the output shaft of the drive motor, a sliding block with its top fitting against the inner wall of the equipment housing is installed on the drive screw, and the fixed end of the movable telescopic rod is located at the bottom of the sliding block.

[0008] Preferably, the bidirectional synchronous control unit consists of a third motor installed in the sliding groove and a bidirectional lead screw connected to the output shaft of the third motor. The two threaded sections of the bidirectional lead screw are respectively connected to two dust collection parts. When the bidirectional lead screw rotates, the two dust collection parts move away from or towards each other synchronously.

[0009] Preferably, the dust collection unit consists of a movable base mounted on the bidirectional lead screw and two dust collection cylinders mounted on the movable base. The two dust collection cylinders are located above and below the sheet to be treated, respectively. One end of each dust collection cylinder is provided with a detachable sealing cap, and suction holes are opened on the surface of the dust collection cylinder. In use, one end is connected to a suction drive source, such as an air pump, through a telescopic hose. A filter screen is set at the connection between the dust collection cylinder and the telescopic hose to achieve dust filtration function, so that the dust sucked in by the dust collection cylinder accumulates inside the dust collection cylinder.

[0010] Preferably, the movable base is further provided with an inclined bracket, and a second motor for driving the rotatable dust scraper to rotate is fixedly installed on the inclined bracket.

[0011] Preferably, the dust scraping part consists of a fixed rod rotatably mounted on the inclined bracket and a brush roller sleeved on the outer wall of the fixed rod. The fixed rod is connected to the output shaft of the second motor, so that the opening of the second motor can drive the fixed rod and the brush roller to rotate. When in use, the brush roller is in contact with the bed sheet, which can effectively brush off the lint on the surface of the bed sheet and improve the cleaning effect.

[0012] Preferably, the side wall of the brush roller is provided with a strip groove, and a plurality of elastic telescopic rods are provided in the strip groove. A striking block is fixed on the telescopic end of the elastic telescopic rod. Under normal conditions, the elastic telescopic rod is kept in a contracted state and the striking block is located in the strip groove. When the brush roller rotates, the elastic telescopic rod extends under centrifugal force, and the striking block protrudes from the strip groove to strike the bed sheet to be treated to make it shake. When used in conjunction with the brush roller, it can not only make the bed sheet shake, but also brush the surface of the bed sheet.

[0013] The beneficial effects of this utility model are: This application achieves dust removal through the cooperation of the rotatable dust scraping part and the dust suction part, which not only makes the bed sheet shake, but also deeply cleans the lint adhering to the surface of the bed sheet, and the cleaning and dust removal effect is more thorough.

[0014] This application uses a dust collection unit to adsorb and collect dust. The dust collection unit has a material collection function, and the collected dust and lint are concentrated in the dust collection unit. No additional dust filter is required, which facilitates centralized dust cleaning, makes it more convenient to use, has a novel and flexible structure, good dust removal effect, facilitates dust cleaning, and is highly practical. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a structural schematic diagram of the present invention viewed from below.

[0017] Figure 3 This is a front view of the present invention.

[0018] Figure 4 This is a schematic diagram of the structure of the moving conveyor in this utility model.

[0019] Figure 5 This is a schematic diagram of the dust collection part in this utility model.

[0020] Figure 6 This is a schematic diagram of the rotatable dust scraper in this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Equipment housing; 2. Flatbed; 3. Sheet to be processed; 4. Moving conveyor; 401. Fixed telescopic rod; 402. Moving telescopic rod; 403. First motor; 404. Drive screw; 405. Sliding block; 406. Pressing plate; 5. Two-way synchronous control unit; 6. Dust collection unit; 601. Moving base; 602. Dust collection cylinder; 603. Inclined bracket; 604. Second motor; 7. Rotatable dust scraper; 701. Fixed rod; 702. Brush roller; 703. Strip groove; 704. Elastic telescopic rod; 705. Striking block; 8. Sliding groove. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings:

[0023] like Figures 1-6As shown, this embodiment provides a cotton bed sheet dust removal device with a material collection function, including a device housing 1, a moving conveyor 4, a bidirectional synchronous control unit 5, a dust suction unit 6, and a rotatable dust scraper 7. A flat platform 2 for laying the bed sheet 3 to be treated is symmetrically arranged on both sides of the bottom of the inner cavity of the device housing 1. Two moving conveyors 4 are respectively located on both sides of the top inner wall of the device housing 1, used to carry one corner of the bed sheet 3 to be treated on the flat platform 2 into the device housing 1. The bidirectional synchronous control unit 5 is located in a sliding groove 8 opened on the back plate of the inner wall of the device housing 1. Two dust suction units 6 are symmetrically slidably installed in the sliding groove 8, and the two dust suction units 6 are respectively connected to the two control ends of the bidirectional synchronous control unit 5, used to simultaneously suction dust from above and below the bed sheet 3 to be treated and temporarily store the dust inside. The rotatable dust scraper 7 is installed on the dust suction unit 6, and can shake and brush the surface of the bed sheet 3 to be treated while rotating.

[0024] In practical use, the two corners of the sheet to be treated 3 are first placed on the flat platforms 2 on both sides. The two corners of the sheet are moved into the equipment housing 1 by the moving conveyor 4, while the other two sides remain on the outside, so that the sheet to be treated 3 is unfolded and placed in the dust collection unit 6 and the rotatable dust scraper 7. Then, the two dust collection units 6 and the rotatable dust scraper 7 are moved by the bidirectional synchronous control unit 5. The movement of the rotatable dust scraper 7 is used to shake the sheet and brush the surface. At the same time, the dust collection unit 6 collects the flying dust and lint to achieve efficient sheet dust removal. Compared with the prior art, this application achieves dust removal by cooperating with the rotatable dust scraper 7 and the dust collection unit 6. It can not only shake the sheet, but also deeply clean the lint adhering to the sheet surface, resulting in a more thorough dust removal effect. On the other hand, the collected dust and lint can be concentrated in the dust collection unit 6 for easy centralized cleaning, making it more convenient to use. The structure is novel and flexible, with good dust removal effect, easy dust cleaning, and strong practicality.

[0025] The mobile conveying unit 4 consists of a fixed telescopic rod 401 and a movable telescopic rod 402, which are fixedly installed on the inner wall of the equipment housing 1. Both the fixed telescopic rod 401 and the movable telescopic rod 402 are equipped with pressing plates 406 at their telescopic ends, which are used to press the corners of the bed sheet against the flat table 2. The surface of the flat table 2 is polished, resulting in low friction. This allows the pressing plates 406 to press the bed sheet 3 onto the flat table 2 and still move the bed sheet, making it easy to unfold the bed sheet. A drive motor is fixedly installed on one side of the top inner wall of the equipment housing 1. A drive screw 404 is connected to the output shaft of the drive motor. A sliding block 405 is installed on the drive screw 404, with its top end fitting against the inner wall of the equipment housing 1. The fixed end of the movable telescopic rod 402 is located at the bottom of the sliding block 405.

[0026] The bidirectional synchronous control unit 5 consists of a third motor installed in the sliding groove 8 and a bidirectional lead screw connected to the output shaft of the third motor. The two threaded sections of the bidirectional lead screw are respectively connected to two dust collection units 6. When the bidirectional lead screw rotates, the two dust collection units 6 move away from or closer to each other synchronously.

[0027] The vacuum unit 6 consists of a movable base 601 mounted on a bidirectional lead screw and two vacuum cylinders 602 mounted on the movable base 601. The two vacuum cylinders 602 are located above and below the sheet 3 to be treated, respectively. One end of each vacuum cylinder 602 is equipped with a removable sealing cap. The surface of the vacuum cylinder 602 has suction holes. During use, one end is connected to an external suction drive source, such as an air pump, through a telescopic hose. A filter screen is installed at the connection between the vacuum cylinder 602 and the telescopic hose to achieve dust filtration. This allows the dust sucked up by the vacuum cylinder 602 to accumulate inside the vacuum cylinder 602. After a period of use, the removable sealing cap can be removed to clean the dust accumulated inside the vacuum cylinder 602. It is simple and convenient to use and facilitates centralized dust cleaning.

[0028] The movable base 601 is also equipped with an inclined bracket 603. A second motor 604 for driving the rotatable dust scraper 7 is fixedly installed on the inclined bracket 603. The dust scraper consists of a fixed rod 701 rotatably mounted on the inclined bracket 603 and a brush roller 702 sleeved on the outer wall of the fixed rod 701. The fixed rod 701 is connected to the output shaft of the second motor 604, so that the opening of the second motor 604 can drive the fixed rod 701 and the brush roller 702 to rotate. When in use, the brush roller 702 is in contact with the bed sheet, which can effectively brush off the lint on the surface of the bed sheet and improve the cleaning effect. The brush roller 702 has a strip groove 703 on its side wall. Several elastic telescopic rods 704 are installed in the strip groove 703. A striking block 705 is fixed on the telescopic end of the elastic telescopic rod 704. Under normal conditions, the elastic telescopic rod 704 is kept in a retracted state and the striking block 705 is located in the strip groove 703. When the brush roller 702 rotates, the elastic telescopic rod extends under centrifugal force and the striking block 705 protrudes from the strip groove 703 to strike the bed sheet 3 to be treated, causing it to shake. When used in conjunction with the brush roller 702, it can not only make the bed sheet shake, but also brush the surface of the bed sheet.

Claims

1. A dust removal device for cotton bed sheets with a material collection function, characterized in that, include: The equipment housing (1) has flat tables (2) symmetrically arranged on both sides of the bottom of the inner cavity for laying the sheets (3) to be processed flat. Two mobile conveyor units (4) are respectively located on the top inner wall of the equipment housing (1) and are used to carry one corner of the bed sheet (3) to be processed on the flat table (2) into the equipment housing (1). A two-way synchronous control unit (5) is provided in a sliding groove (8) opened on the back plate of the inner wall of the equipment housing (1); Two vacuuming units (6) are symmetrically slidably installed in the sliding groove (8), and the two vacuuming units (6) are respectively connected to the two control ends of the bidirectional synchronous control unit (5) for vacuuming the bed sheet (3) above and below at the same time and temporarily storing the dust inside. The rotatable dust scraper (7) is installed on the dust suction unit (6) and can shake and brush the bed sheet (3) to be treated while rotating.

2. The cotton bed sheet dust removal device with material collection function according to claim 1, characterized in that, The mobile conveying unit (4) consists of a fixed telescopic rod (401) and a mobile telescopic rod (402) fixedly installed on the inner wall of the equipment housing (1). Pressing plates (406) are provided on the telescopic ends of the fixed telescopic rod (401) and the mobile telescopic rod (402) to press the corners of the bed sheet onto the flat table (2).

3. The cotton bed sheet dust removal device with material collection function according to claim 2, characterized in that, A drive motor is fixedly installed on one side of the top inner wall of the equipment housing (1). A drive screw (404) is connected to the output shaft of the drive motor. A sliding block (405) with its top attached to the inner wall of the equipment housing (1) is installed on the drive screw (404). The fixed end of the movable telescopic rod (402) is located at the bottom of the sliding block (405).

4. The cotton bed sheet dust removal device with material collection function according to claim 1, characterized in that, The bidirectional synchronous control unit (5) consists of a third motor installed in the sliding groove (8) and a bidirectional lead screw connected to the output shaft of the third motor. The two threaded sections of the bidirectional lead screw are respectively connected to two dust collection parts (6). When the bidirectional lead screw rotates, the two dust collection parts (6) move away from or closer to each other synchronously.

5. The cotton bed sheet dust removal device with material collection function according to claim 4, characterized in that, The dust collection unit (6) consists of a movable base (601) mounted on the bidirectional lead screw and two dust collection tubes (602) mounted on the movable base (601). The two dust collection tubes (602) are located above and below the sheet (3) to be processed, and one end of the dust collection tube (602) is provided with a detachable sealing cap.

6. The cotton bed sheet dust removal device with material collection function according to claim 5, characterized in that, The movable base (601) is also provided with an inclined bracket (603), and a second motor (604) for driving the rotatable dust scraper (7) to rotate is fixedly installed on the inclined bracket (603).

7. The cotton bed sheet dust removal device with material collection function according to claim 6, characterized in that, The dust scraping unit consists of a fixed rod (701) rotatably mounted on the inclined bracket (603) and a brush roller (702) sleeved on the outer wall of the fixed rod (701). The fixed rod (701) is connected to the output shaft of the second motor (604).

8. The cotton bed sheet dust removal device with material collection function according to claim 7, characterized in that, The brush roller (702) has a strip groove (703) on its side wall. Several elastic telescopic rods (704) are provided in the strip groove (703). A striking block (705) is fixed on the telescopic end of the elastic telescopic rod (704). Under normal conditions, the elastic telescopic rod (704) is kept in a contracted state, and the striking block (705) is located in the strip groove (703). When the brush roller (702) rotates, the elastic telescopic rod extends under centrifugal force, and the striking block (705) protrudes from the strip groove (703) to strike the bed sheet (3) to be treated to make it shake.

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