Spinning cover plate

Abstract

The utility model relates to a spinning cover plate which is used for being placed on a spinning air bellow. The spinning air bellow is provided with a plurality of silk passing channels penetrating in the vertical direction, and the inner wall of each silk passing channel is composed of a spinning air bellow upper surface inlet, a filter element inner wall, a metal ring inner wall and a spinning air bellow lower surface outlet which are connected from top to bottom; the spinning cover plate comprises a cover plate surface a, a cylinder b, a sealing ring c and a sealing ring d; one bottom surface of each cylinder b is fixed on the lower surface of the cover plate surface a, and the number of the cylinders b is the same as that of the wire passing channels; the sealing ring c and the sealing ring d are sleeved on the cylinder b; when the spinning cover plate is placed on the upper surface of a spinning air bellow, the cylinder b is inserted into the yarn passing channel, the cylinder b is in sealed connection with the metal ring through a sealing ring d, and the cylinder b is in sealed connection with an inlet in the upper surface of the spinning air bellow through a sealing ring c. According to the spinning cover plate, melt or silicone oil can be prevented from dripping into the filter element, cooling air can be prevented from overflowing, and the energy-saving effect is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spinning and relates to a spinning cover plate. Background Art

[0002] Patent CN201620816819.X records a spinning cover plate. When spinning stops, the cover plate is placed on the upper surface of the spinning bellows to block the inlet of the filter element and prevent the melt or silicone oil from dripping into the filter element during the cleaning process.

[0003] However, since the air volume needs to be precisely controlled during normal production, process personnel need to use professional air volume measuring instruments for calibration. If the air valve of the process air is directly closed when the spinning is stopped, it will be necessary to perform tedious air volume calibration work when it is opened again, which will extend the stop time. Therefore, the air valve of the process air is not closed when the spinning is stopped. As a result, the cooling air continues to overflow during the spinning stop, which causes a waste of electricity.

[0004] Therefore, it is of great significance to study a multifunctional spinning cover plate that can prevent the melt or silicone oil from dripping into the filter element and avoid the cooling air from overflowing, thereby saving energy and reducing consumption. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and provide a spinning cover plate.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A spinning cover plate is used to be placed on a spinning bellows; the spinning bellows is provided with a plurality of wire-passing channels penetrating in a vertical direction, the inner wall of each wire-passing channel is composed of an upper surface inlet of the spinning bellows, an inner wall of a filter element, an inner wall of a metal ring and a lower surface outlet of the spinning bellows connected from top to bottom, and the spinning cover plate comprises a cover plate surface a, a cylinder b, a sealing ring c and a sealing ring d;

[0008] A bottom surface of the cylinder b is fixed on the lower surface of the cover plate surface a, and the number of the cylinders b is the same as the number of the wire running channels;

[0009] The sealing ring c and the sealing ring d are sleeved on the cylinder b;

[0010] When the spinning cover plate is placed on the upper surface of the spinning bellows, the cylinder b is inserted into the wire-feeding channel, the cylinder b is sealed and connected to the metal ring through the sealing ring d, and the cylinder b is sealed and connected to the inlet of the upper surface of the spinning bellows through the sealing ring c;

[0011] With such a design, the filter element in the wire feeding channel can be sealed by the cylinder b and the sealing rings c and d to prevent cooling air from overflowing and reduce the loss of chilled water, steam, electricity, etc.

[0012] As the preferred technical solution:

[0013] As described above, in a spinning cover plate, the number of wire running channels on the spinning bellows is 12, the central axes of the 12 wire running channels are coplanar, and the distance between two adjacent wire running channels is the same; on the spinning cover plate, the number of cylinders b is 12, the central axes of the 12 cylinders b are coplanar, and the distance between two adjacent cylinders b is the same as the distance between two adjacent wire running channels.

[0014] As described above, a spinning cover plate is also provided with a sealing gasket on the upper surface of the spinning bellows. The sealing gasket provided on the spinning bellows is the prior art. The sealing gasket is provided with multiple through holes, and the through holes are the same size and number as the inlet on the upper surface of the spinning bellows; along the vertical direction, the vertical projection of the through holes coincides one by one with the inlet on the upper surface of the spinning bellows.

[0015] In the spinning cover plate as described above, the upper surface of the cylinder b is flush with the upper surface of the sealing gasket. Such a design allows the cover plate surface a to directly fit with the sealing gasket, making it more stable.

[0016] Beneficial effects:

[0017] (1) The spinning cover plate of the utility model seals the filter element in the wire passage through the cylinder b and the sealing ring c and the sealing ring, which can prevent the melt or silicone oil from dripping into the filter element and avoid the overflow of cooling air, thereby reducing the loss of chilled water, steam, electricity, etc.

[0018] (2) The spinning cover plate of the utility model is used for the spinning stop position, with 12 holes in one spinning position and an air volume of 60m 3 / h, calculated based on a 20-minute stop, the air volume saved for each stop is: 240m 3 . BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The spinning cover plate of the utility model;

[0020] Figure 2 A spinning bellows according to the prior art;

[0021] Figure 3 , Figure 4 Schematic diagrams of the process of applying the spinning cover plate of the utility model to the spinning bellows of the prior art at different angles;

[0022] Among them, 1-cover plate surface a, 2-cylinder b, 3-sealing ring c, 4-sealing ring d, 5-sealing pad, 6-spinning bellows, 7-filter element, 8-metal ring. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0024] A spinning cover plate, such as Figure 1 As shown, the spinning cover plate includes a cover plate surface a1, a cylinder b2, a sealing ring c3 and a sealing ring d4;

[0025] The spinning cover plate is used to be placed on the spinning bellows 6; Figures 2-3 As shown, the spinning bellows 6 is provided with 12 wire-running channels penetrating in the vertical direction, the central axes of the 12 wire-running channels are coplanar, and the distances between two adjacent wire-running channels are the same; the inner wall of each wire-running channel is composed of an upper surface inlet of the spinning bellows, an inner wall of the filter element 7, an inner wall of the metal ring 8, and a lower surface outlet of the spinning bellows 6 connected from top to bottom;

[0026] A sealing gasket 5 is also provided on the upper surface of the spinning bellows. The sealing gasket 5 is provided with a plurality of through holes. The through holes have the same size and number as the inlet on the upper surface of the spinning bellows. Along the vertical direction, the vertical projections of the through holes coincide with the inlet on the upper surface of the spinning bellows one by one.

[0027] The upper surface of the cylinder b 2 is flush with the upper surface of the sealing gasket 5; one bottom surface of the cylinder b 2 is fixed to the lower surface of the cover plate surface a1, and the number of the cylinders b 2 is the same as the number of the wire-running channels; the central axes of the 12 cylinders b 2 are coplanar, and the distance between two adjacent cylinders b 2 is the same as the distance between two adjacent wire-running channels;

[0028] The sealing ring c 3 and the sealing ring d 4 are sleeved on the cylinder b 2;

[0029] like Figure 4 As shown, when the spinning cover plate is placed on the upper surface of the spinning bellows, the cylinder b2 is inserted into the wire feeding channel, the cylinder b2 is sealed and connected to the metal ring 8 through the sealing ring d4, and the cylinder b2 is sealed and connected to the inlet of the upper surface of the spinning bellows through the sealing ring c3.

[0030] Specific usage process: when spinning stops, lower the spinning bellows, insert the cylinder b 2 into the filter element 7, the sealing ring c 3 at the upper end of the cylinder b 2 is tightly connected with the sealing gasket 5, and the sealing ring d 4 at the lower end of the cylinder b 2 is tightly matched with the metal ring 8, so that the cooling air in the filter element 7 cannot overflow, thereby achieving energy-saving effect.

Claims

1. A spinning cover plate, used for being placed on a spinning bellows; the spinning bellows is provided with a plurality of wire-passing channels penetrating in the vertical direction, and the inner wall of each wire-passing channel is composed of an upper surface inlet of the spinning bellows, an inner wall of a filter element, an inner wall of a metal ring and an outlet of a lower surface of the spinning bellows connected from top to bottom, characterized in that: The spinning cover plate comprises a cover plate surface a (1), a cylinder b (2), a sealing ring c (3) and a sealing ring d (4); A bottom surface of the cylinder b (2) is fixed on the lower surface of the cover plate surface a (1), and the number of the cylinders b (2) is the same as the number of the wire feeding channels; The sealing ring c (3) and the sealing ring d (4) are sleeved on the cylinder b (2); When the spinning cover plate is placed on the upper surface of the spinning bellows, the cylinder b (2) is inserted into the wire feeding channel, the cylinder b (2) is sealed and connected to the metal ring through the sealing ring d (4), and the cylinder b (2) is sealed and connected to the inlet of the upper surface of the spinning bellows through the sealing ring c (3).

2. A spinning cover plate according to claim 1, characterized in that: The number of wire running channels on the spinning bellows is 12, the central axes of the 12 wire running channels are coplanar, and the distance between two adjacent wire running channels is the same; on the spinning cover plate, the number of cylinders b is 12, the central axes of the 12 cylinders b(2) are coplanar, and the distance between two adjacent cylinders b is the same as the distance between two adjacent wire running channels.

3. A spinning cover plate according to claim 1, characterized in that: The upper surface of the spinning bellows is also provided with a sealing gasket (5), which is provided with a plurality of through holes, which have the same size and number as the inlet on the upper surface of the spinning bellows; along the vertical direction, the vertical projections of the through holes coincide one by one with the inlet on the upper surface of the spinning bellows.

4. A spinning cover plate according to claim 3, characterized in that: The upper surface of the cylinder b (2) is flush with the upper surface of the sealing gasket (5).

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