CN220532117U - A drying device for coated alumina sandpaper - Google Patents

Abstract

The utility model discloses a drying device for coated alumina sand paper, which comprises a drying box body and a plurality of trays, wherein the trays are respectively arranged in the drying box body, a motor is arranged at the top of the drying box body, an output shaft of the motor is connected with a rotating rod in a transmission way, the trays are respectively fixedly sleeved with one end part of the rotating rod, a first gear is fixedly sleeved at one end part of the rotating rod, a rotating column is arranged at the top end of the drying box body, one end of the rotating column is provided with a screw rod, the coated alumina sand paper is sequentially placed in the trays through the first gear, the second gear, the screw rod, a smooth rod, a T plate and a filter screen, the motor is started, the trays continuously rotate, and a moving block moves downwards at one end part of the smooth rod, so that a fixed sleeve can move up and down when the screw rod rotates, and accordingly, fluff and the filter screen can be driven to repeatedly rub, and filtered dirt can be scraped into a dust box.

Description

A drying device for coated alumina sandpaper

Technical field

The utility model relates to the technical field of drying devices, in particular to a drying device for coated alumina sandpaper.

Background technique

Sandpaper is a kind of paper with abrasive particles attached. During the post-processing process, it needs to be heated in a drying box so that the adhesive or other components on the sandpaper can be fixed and shaped under the action of heat. This is usually done in a drying box. Heating pipes are laid at the bottom for drying, and the surface of the sandpaper is usually coated with an aluminum oxide coating, which can enhance the high temperature resistance of the sandpaper and have good wettability.

However, the drying device is usually in a sealed state. Therefore, when drying sandpaper, the air inside the device does not circulate. Therefore, the internal smell of the drying device is relatively large when the drying device is operated for a long time. When the drying box door is directly opened for ventilation, the external environment will Dirt and dust will float directly to the surface of the sandpaper, thus contaminating the sandpaper. Therefore, a drying device for coated alumina sandpaper is designed.

Utility model content

The purpose of this utility model is to provide a drying device for coated alumina sandpaper to solve the problem that the drying device proposed in the above-mentioned background technology has a large internal odor when it is operated for a long time, and the drying box door is directly opened for ventilation. Dirt and dust from the external environment will float directly to the surface of the sandpaper.

In order to achieve the above purpose, the present utility model provides the following technical solution: a drying device for coated alumina sandpaper, including a drying box and a plurality of trays, and the plurality of trays are respectively arranged inside the drying box. A motor is provided on the top of the drying box, and the output shaft of the motor is drivingly connected to a rotating rod. A plurality of the trays are respectively fixedly sleeved with one end of the rotating rod, and one end of the rotating rod is fixedly sleeved. There is a first gear, a rotating column is provided at the top inside the drying box, a screw rod is provided at one end of the rotating column, a fixed sleeve is set at one end of the screw rod, and the inner wall of the drying box is A groove is provided on one side of the drying box, and a smooth rod is fixedly installed inside the groove. A ventilation slot is provided on one side of the drying box, and a ventilation rack is placed inside the ventilation slot.

As a preferred technical solution of the present invention, one end of the rotating column is rotatably connected to the top inside the drying box, and a second gear is fixedly mounted on one end of the rotating column, and the first gear is connected to the third gear. Two gears meshing connection.

As a preferred technical solution of the present invention, one end of the smooth rod is covered with a moving block, and one side of the moving block is fixedly connected to one side of the fixed sleeve.

As a preferred technical solution of the present invention, a T-plate is fixedly installed on one side of the fixed sleeve, and a plurality of fluffs are provided on one side of the T-plate.

As a preferred technical solution of the present invention, one end of the plurality of fluffs is fixedly connected to one side of the T plate.

As a preferred technical solution of the present invention, a filter screen is provided inside the ventilation frame, and a dust box is placed on one side of the inner wall of the drying box.

As a preferred technical solution of the present invention, a heating plate is provided at one end of the screw rod, a plurality of heating tubes are provided inside the heating plate, and a plurality of heating tubes are provided inside the drying box. , a plurality of the heating tubes and a plurality of heating tubes are electrically connected to an external power supply through a power switch.

Compared with the existing technology, the beneficial effects of this utility model are:

The utility model is a drying device for coated alumina sandpaper, which is provided with a first gear, a second gear, a screw rod, a smooth rod, a T plate and a filter screen, and the coated alumina sandpaper is placed on multiple pallets in sequence. Inside the drying box, start the motor and multiple pallets rotate continuously, which increases the range of contact between the sandpaper and the hot air inside the drying box. When the first gear rotates, it drives the second gear to rotate, and the screw rod rotates accordingly, and the fixed sleeve Continue to apply pressure on the moving block, and the moving block moves downward on one end of the smooth rod, so that when the screw rod rotates, the fixed sleeve can move up and down, so it can drive the fluff to rub against the filter screen repeatedly, scraping away the filtered dirt. Sweep to the inside of the dust box.

Description of drawings

Figure 1 is a schematic front view of the structure of the present utility model;

Figure 2 is a partial front view structural diagram of the utility model;

Figure 3 is a partial side structural schematic diagram of the utility model;

Figure 4 is a partial side sectional structural schematic diagram of the utility model.

In the picture: 1. Drying box; 2. Motor; 3. Rotating rod; 4. Tray; 5. First gear; 6. Rotating column; 7. Screw; 8. Second gear; 9. Smooth rod; 10. Moving block; 11. Fixed sleeve; 12. T plate; 13. Velvet; 14. Ventilation frame; 15. Filter; 16. Dust box; 17. Heating plate; 18. Heating tube.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-4. This utility model provides a technical solution for a drying device for coated alumina sandpaper:

As shown in Figure 1-4, a drying device for coated alumina sandpaper includes a drying box 1 and a plurality of trays 4. The plurality of trays 4 are respectively arranged inside the drying box 1. The drying box A motor 2 is provided on the top of the body 1. The output shaft of the motor 2 is connected to a rotating rod 3. A plurality of trays 4 are respectively fixedly sleeved with one end of the rotating rod 3. One end of the rotating rod 3 is fixedly sleeved with a first gear. 5. The top of the drying box 1 is provided with a rotating column 6. One end of the rotating column 6 is provided with a screw rod 7. One end of the screw rod 7 is provided with a fixed sleeve 11. One side of the inner wall of the drying box 1 is provided with a screw rod 7. There is a groove, and a smooth rod 9 is fixedly installed inside the groove. A ventilation slot is provided on one side of the drying box 1. A ventilation frame 14 is placed inside the ventilation slot. One end of the rotating column 6 is connected to the inside of the drying box 1. The top end of the rotating column 6 is rotationally connected, and one end of the rotating column 6 is fixedly sleeved with a second gear 8. The first gear 5 is meshed with the second gear 8. A filter 15 is provided inside the ventilation frame 14, and the inner wall of the drying box 1 is provided with a filter screen 15. There is a dust collection box 16 placed on one side, and the plurality of trays 4 are constantly rotating, which increases the range of contact between the sandpaper and the hot air inside the drying box 1. When the first gear 5 rotates, it can drive the second gear 8 to rotate. The screw rod 7 rotates accordingly, the fixed sleeve 11 continues to exert pressure on the moving block 10, and the moving block 10 moves downward at one end of the smooth rod 9.

Working principle: The surface of sandpaper is coated with aluminum oxide to enhance its high temperature resistance and good wettability. However, when the aluminum oxide coating is first applied to the sandpaper, the surface is relatively wet and needs to be left to dry. Drying is carried out inside the box 1. There is a power switch on the back of the drying box 1. When the power switch is pressed, the heating pipe and the heating pipe 18 electrically connected to it can be driven to work, and both of them are continuously heated. , thereby increasing the temperature inside the drying box 1, so the wet sandpaper can be dried. The ventilation slot can ventilate the inside of the drying box 1 and achieve air convection. The filter 15 can remove the outside world. The dust and dirt in the environment are filtered to prevent the dirt from floating directly to the inside of the drying box 1 during ventilation and causing contamination to the sandpaper stored inside the drying box 1. Start the motor 2 and multiple trays 4 continuously The rotation increases the range of contact between the sandpaper and the hot air inside the drying box 1. When the first gear 5 rotates, it can drive the second gear 8 to rotate, and the rotating column 6 will rotate inside the drying box 1. , then the screw rod 7 rotates, the fixed sleeve 11 continues to exert pressure on the moving block 10, and the moving block 10 moves downward at one end of the smooth rod 9, so that when the screw rod 7 rotates, the fixed sleeve 11 can move up and down, and It will drive the T plate 12 to move up and down, so it can drive the fluff 13 to repeatedly rub against the filter screen 15, and the filtered dirt can be scraped into the inside of the dust box 16. The dust box 16 collects dirt and avoids dirt. It falls directly into the inside of the drying box 1, thus reducing the work intensity of the staff in cleaning the dirt.

In the description of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying what is meant. The devices or components must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be construed as a limitation of the present invention.

In the present utility model, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or a direct connection. It can be indirectly connected through an intermediary, it can be the internal connection of two elements or the interactive relationship between two elements. Unless otherwise clearly defined, those of ordinary skill in the art can understand the above terms in this article according to the specific circumstances. The specific meaning in utility model.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A drying device for coated alumina sandpaper, including a drying box (1) and a plurality of trays (4), and the plurality of trays (4) are respectively arranged inside the drying box (1) , it is characterized in that: a motor (2) is provided on the top of the drying box (1), the output shaft of the motor (2) is connected to a rotating rod (3), and a plurality of the trays (4) are respectively It is fixedly sleeved with one end of the rotating rod (3). One end of the rotating rod (3) is fixedly sleeved with the first gear (5). The top of the inside of the drying box (1) is provided with a rotating column. (6), one end of the rotating column (6) is provided with a screw rod (7), and one end of the screw rod (7) is provided with a fixed sleeve (11). The inner wall of the drying box (1) A groove is provided on one side of the groove, and a smooth rod (9) is fixedly installed inside the groove. A ventilation slot is provided on one side of the drying box (1), and a ventilation rack is placed inside the ventilation slot. (14). 2. A drying device for coated alumina sandpaper according to claim 1, characterized in that: one end of the rotating column (6) is rotationally connected to the top inside the drying box (1), and the One end of the rotating column (6) is fixedly sleeved with a second gear (8), and the first gear (5) is meshed with the second gear (8). 3. A drying device for coated alumina sandpaper according to claim 1, characterized in that: one end of the smooth rod (9) is covered with a moving block (10), and the moving block (10) ) is fixedly connected to one side of the fixed sleeve (11). 4. A drying device for coated alumina sandpaper according to claim 3, characterized in that: a T plate (12) is fixedly installed on one side of the fixed sleeve (11), and the T plate (12) ) is provided with a plurality of fluffs (13) on one side. 5. A drying device for coated alumina sandpaper according to claim 4, characterized in that one end of the plurality of fluffs (13) is fixedly connected to one side of the T plate (12). 6. A drying device for coated alumina sandpaper according to claim 1, characterized in that: a filter screen (15) is provided inside the ventilation frame (14), and the drying box (1 ) A dust collection box (16) is placed on one side of the inner wall. 7. A drying device for coated alumina sandpaper according to claim 1, characterized in that: one end of the screw rod (7) is provided with a heating plate (17), and the heating plate (17) A plurality of heating tubes (18) are provided inside, and a plurality of heating tubes are provided inside the drying box (1). The plurality of heating tubes and the plurality of heating tubes (18) are connected to external devices through a power switch. The power supply is electrically connected.