Machine table plate with self-cleaning function

Abstract

The utility model relates to the technical field of sewing machine bedplates, in particular to a machine bedplate with a self-cleaning function, which comprises a bedplate body, a purifying component used for absorbing fluff in air is arranged at the bottom of the bedplate body, the purifying component comprises a U-shaped negative pressure box arranged at the bottom of the bedplate body, the opening of the negative pressure box is upward, and the opening of the negative pressure box is upward. A plurality of U-shaped air inlet holes are formed in the surface of the bedplate body, the air inlet holes are communicated with a negative pressure box, one side of the negative pressure box is connected with a flat air delivery pipe, one end of the air delivery pipe is connected with an absorption box, one side of the absorption box is in an open shape, and a plurality of negative pressure fans are arranged at the open position of the absorption box. Negative pressure is generated by the air inlet through the purification assembly, fluff drifting around the cloth surface can be absorbed, and therefore the environment around the machine table plate is improved, and damage to physical and psychological health of workers is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing machine table boards, and particularly relates to a machine table board with a self-cleaning function. Background Art

[0002] Special sewing machines refer to sewing machines used in the service industry between household sewing machines and industrial sewing machines. Types include: binding machines, fabric inspection machines, silk alignment machines, bartacking machines, adhesive lining machines, multi-functional fancy machines, etc. They usually have dedicated sewing functions and operating systems to meet specific sewing needs.

[0003] Currently, when the table board of a special sewing machine is in use, the main processing material it bears is cloth. Due to the special nature of the cloth material, fluff is easily generated on its surface. When a large amount of cloth passes through the table board, a small amount of fluff will be dispersed in the surrounding air and is easily inhaled by the staff, thus causing harm to the physical and mental health of the staff. Therefore, there is an urgent need for a machine table board with a self-cleaning function. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides the following technical solutions: A machine table board with a self-cleaning function, including a table board body. A purification component for absorbing fluff in the air is arranged at the bottom of the table board body. The purification component includes a negative pressure box arranged at the bottom of the table board body and in a U shape. The negative pressure box has an upward opening, and a number of U-shaped air intake holes are opened on the surface of the table board body. The air intake holes are communicated with the negative pressure box. One side of the negative pressure box is connected with a flat-shaped air delivery pipe. One end of the air delivery pipe is connected with an absorption box. One side of the absorption box is in an open shape, and a number of negative pressure fans are arranged at the open part of the absorption box. A filter screen is arranged in the negative pressure box.

[0005] Preferably, a through hole is opened in the upper part of the table board body. A mounting plate for fixing a sewing machine head is arranged in the through hole, and a scale bar is also arranged on the table board body.

[0006] Preferably, four clamping plates are arranged at the bottom of the table board body. The four clamping plates are grouped in pairs and are clamped at one end of the negative pressure box. Outer protrusions are arranged on both the inner and outer sides of one end of the negative pressure box. Inner grooves for fitting with the outer protrusions are opened on the inner side surfaces of the clamping plates.

[0007] Preferably, a U-shaped groove matching the negative pressure box is opened at the bottom of the table board body. The negative pressure box is inserted into the U-shaped groove, and a sealing gasket is arranged between the negative pressure box and the U-shaped groove.

[0008] Preferably, a socket is arranged on one side of the negative pressure box. One end of the air delivery pipe is inserted into the socket, and a sealing gasket is arranged between one end of the air delivery pipe and the socket.

[0009] Preferably, an installation opening is formed in the bottom of the absorption box, the filter screen is inserted into the installation opening, and the bottom end of the filter screen is fixedly connected to the surface of the absorption box by bolts.

[0010] Preferably, a brush is movably arranged on the surface of the filter screen on the side away from the negative pressure fan, two push-pull rods are symmetrically arranged on the brush, and one end of each of the two push-pull rods extends to the outside of the negative pressure box.

[0011] By means of the above technical solution, the utility model provides a machine table board with a self-cleaning function, which at least has the following beneficial effects:

[0012] 1. A plurality of air inlet holes are formed around the processing position on the surface of the table board body. At the same time, a purification component is arranged below the table board body. Through the purification component, negative pressure is generated in the air inlet holes, so that the fluff floating on the surface of the cloth can be absorbed, thereby improving the environment around the machine table board and avoiding damage to the physical and mental health of the staff.

[0013] 2. At the same time, a brush and push-pull rods are arranged on the side surface of the filter screen in the purification component, which can facilitate the cleaning of the filter screen, avoid the influence of fluff accumulation on the ventilation effect of the filter screen, and ensure the overall purification efficiency of fluff in the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments and descriptions thereof of the present application are used to explain the present application, and do not constitute an improper limitation of the present application.

[0015] In the drawings:

[0016] Figure 1 is a front structural schematic diagram of the utility model;

[0017] Figure 2 is a back structural schematic diagram of the utility model;

[0018] Figure 3 is an external structural schematic diagram of the table board body in the utility model;

[0019] Figure 4 is a main view sectional structural schematic diagram of the utility model;

[0020] Figure 5 is Figure 4 an enlarged structural schematic diagram of part A in

[0021] In the figure: 1. Table board body; 2. Purification component; 201. Negative pressure box; 202. Air inlet hole; 203. Air pipe; 204. Absorption box; 205. Negative pressure fan; 206. Filter screen; 3. Mounting plate; 4. Scale bar; 5. Clamping plate; 6. U-shaped groove; 7. Brush; 8. Push-pull rod. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0023] Combined with Figures 1 - 5 As shown in the figure, the present invention provides a table board with a self-cleaning function, including a table board body 1. A purification component 2 for absorbing fluff in the air is installed at the bottom of the table board body 1. The purification component 2 includes a negative pressure box 201 installed at the bottom of the table board body 1 and in a U shape, made of PVC material with a wall thickness of 2 cm. The negative pressure box 201 opens upward, and a plurality of air inlet holes 202 with a diameter of 1 cm and in a U shape are opened on the surface of the table board body 1. The air inlet holes 202 are communicated with the negative pressure box 201. A flat air pipe 203 is connected to one side of the negative pressure box 201. One end of the air pipe 203 is connected to an absorption box 204. One side of the absorption box 204 is installed in an open shape, and a plurality of negative pressure fans 205 are installed at the open end of the absorption box 204. A filter screen 206 is installed in the negative pressure box 201. Through the purification component 2, negative pressure is generated in the air inlet holes 202, and the fluff floating on the surface of the cloth can be absorbed, thereby improving the environment around the table board and avoiding damage to the physical and mental health of the staff;

[0024] A through hole is opened in the upper part of the table board body 1, and a mounting plate 3 for fixing the sewing machine head is installed in the through hole, and a scale bar 4 is also installed on the table board body 1;

[0025] Four clamping plates 5 are installed at the bottom of the table board body 1. The four clamping plates 5 are grouped in pairs and clamped at one end of the negative pressure box 201. Outer protrusions are installed on both the inner and outer sides of one end of the negative pressure box 201. Inner grooves for fitting with the outer protrusions are opened on the inner side surfaces of the clamping plates 5. The negative pressure box 201 is installed at the bottom of the table board body 1 in a clamping manner;

[0026] A U-shaped groove 6 matching the negative pressure box 201 is formed at the bottom of the platen body 1. The negative pressure box 201 is inserted into the U-shaped groove 6, and a gasket is installed between the negative pressure box 201 and the U-shaped groove 6. A socket is installed on one side of the negative pressure box 201. One end of the air delivery pipe 203 is inserted into the socket, and a gasket is installed between one end of the air delivery pipe 203 and the socket. The overall installation is convenient and the sealing performance is good;

[0027] An installation opening is formed at the bottom of the absorption box 204. The filter screen 206 is inserted into the installation opening, and the bottom end of the filter screen 206 is fixedly connected to the surface of the absorption box 204 by bolts;

[0028] A brush 7 is movably installed on the surface of the filter screen 206 away from the negative pressure fan 205. Two push-pull rods 8 are symmetrically installed on the brush 7. One end of the two push-pull rods 8 extends to the outside of the negative pressure box 201. The brush 7 can be driven to move back and forth on the surface of the filter screen 206 by the push-pull rods 8 to keep the filter screen 206 clean.

[0029] The specific usage method of this machine platen is as follows. The negative pressure fan 205 below the platen body 1 works, so that an air delivery path is formed among the absorption box 204, the air delivery pipe 203 and the negative pressure box 201, so that negative pressure is generated at the air inlet holes 202 on the surface of the platen body 1. The fluff falling above the platen body 1 will be sucked into the air inlet, and finally enter the absorption box 204. After being intercepted by the filter screen 206, it stays in the absorption box 204. And a brush 7 is arranged on the surface of the filter screen 206. When the two push-pull rods 8 move, they can control the brush 7 to slide on the surface of the filter screen 206 to clean the filter screen 206.

[0030] It should be noted that in this article, terms such as "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to this process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machine plate with a self-cleaning function, characterized in that: It comprises a table body (1), the bottom of which is provided with a purification component (2) for absorbing fluff in the air; The purification component (2) comprises a U-shaped negative pressure box (201) arranged at the bottom of the table body (1); the negative pressure box (201) opens upward, and a plurality of U-shaped air inlet holes (202) are provided on the surface of the table body (1); the air inlet holes (202) are connected to the negative pressure box (201); one side of the negative pressure box (201) is connected to a flat air supply pipe (203); one end of the air supply pipe (203) is connected to an absorption box (204); one side of the absorption box (204) is arranged to be open, and a plurality of negative pressure fans (205) are arranged at the open portion of the absorption box (204); a filter net (206) is arranged inside the negative pressure box (201).

2. The machine plate with self-cleaning function according to claim 1, characterized in that: A through hole is provided on the upper part of the table body (1), a mounting plate (3) for fixing a sewing machine head is arranged in the through hole, and a scale bar (4) is also arranged on the table body (1).

3. The machine plate with self-cleaning function according to claim 1, characterized in that: Four clamping plates (5) are arranged at the bottom of the platform body (1), and the four clamping plates (5) are clamped to one end of the negative pressure box (201) in groups of two. Both inner and outer side surfaces of one end of the negative pressure box (201) are provided with external protrusions, and the inner side surfaces of the clamping plates (5) are provided with inner grooves that fit with the external protrusions.

4. The machine plate with self-cleaning function according to claim 1, characterized in that: A U-shaped groove (6) matching the negative pressure box (201) is provided at the bottom of the table body (1); the negative pressure box (201) is inserted into the U-shaped groove (6); and a sealing gasket is provided between the negative pressure box (201) and the U-shaped groove (6).

5. The machine plate with self-cleaning function according to claim 1, characterized in that: A socket is provided on one side of the negative pressure box (201), one end of the gas supply pipe (203) is plugged into the socket, and a sealing gasket is provided between one end of the gas supply pipe (203) and the socket.

6. The machine plate with self-cleaning function according to claim 1, characterized in that: The bottom of the absorption box (204) is provided with a mounting opening, the filter screen (206) is inserted into the mounting opening, and the bottom end of the filter screen (206) is fixedly connected to the surface of the absorption box (204) by means of bolts.

7. The machine plate with self-cleaning function according to claim 1, characterized in that: A brush (7) is movably provided on the surface of one side of the filter (206) away from the negative pressure fan (205), and two push-pull rods (8) are symmetrically provided on the brush (7), and one end of the two push-pull rods (8) extends to the outside of the negative pressure box (201).

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