Static electricity eliminating structure of cloth inspecting machine

Abstract

The utility model relates to a static electricity removing structure of a cloth inspecting machine, which comprises a machine frame, an unwinding roller arranged on the rear side of the machine frame, cloth wound on the unwinding roller, sliding grooves vertically arranged on the machine frame above two ends of the unwinding roller, sliding blocks arranged in the sliding grooves in a sliding mode, installation holes arranged on opposite faces of the sliding blocks, and a metal compression roller arranged between the sliding blocks. The two ends of a metal pressing roller are correspondingly and rotationally installed in the installation holes respectively, the metal pressing roller is pressed on the cloth, a water spraying pipe is arranged above the metal pressing roller and fixedly connected with the sliding block through a connecting piece, one end of the water spraying pipe is sealed, and the other end of the water spraying pipe is connected with a water pump through a pipe. Water spraying holes are evenly formed in the lower side of the water spraying pipe, atomizing nozzles are arranged on the water spraying holes, a downward cover is arranged on the water spraying pipe, a metal brush is arranged on one side of the cover, the metal brush makes contact with the metal pressing roller, and the metal brush is grounded through a wire. The static electricity removing device can effectively remove static electricity on cloth during cloth inspection.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth inspection machines, in particular to a static electricity removal structure of a cloth inspection machine. Background Art

[0002] The cloth inspection machine is a set of necessary special equipment for testing large-format, double-width and single-width cloth such as cotton, wool, linen, silk and chemical fiber before production in the clothing industry. It is specially used for testing various fabrics before mass production.

[0003] However, static electricity will be generated on the fabric during fabric inspection, causing the fabric to absorb impurities in the air, resulting in the automatic inspection terminal over-inspecting fabric defects and reducing inspection efficiency. Utility Model Content

[0004] In order to solve the above technical deficiencies, the utility model provides a static electricity removal structure for a cloth inspection machine, which can effectively remove static electricity on the cloth during cloth inspection.

[0005] The utility model discloses a static electricity removal structure of a cloth inspection machine, comprising a frame, a reel is arranged at the rear side of the frame, cloth is wound on the reel, a slide groove is vertically arranged on the upper frame at both ends of the reel, sliders are slidably arranged in the slide grooves, mounting holes are arranged on the opposite surfaces of the sliders at both sides, a metal pressure roller is arranged between the sliders at both sides, the two ends of the metal pressure roller are respectively and correspondingly mounted in the mounting holes for rotation, the metal pressure roller presses on the cloth, a water spray pipe is arranged above the metal pressure roller, the water spray pipe is parallel to the metal pressure roller, the water spray pipe is fixedly connected to the slider through a connecting piece, one end of the water spray pipe is sealed, the other end of the water spray pipe is connected to a water pump through a pipe, the water pump is placed in a water tank, water spray holes are evenly arranged on the lower side of the water spray pipe along the length direction of the water spray pipe, an atomizing nozzle is arranged on the water spray hole, a downward cover is arranged on the water spray pipe, a metal brush is arranged on one side of the cover, the metal brush contacts the metal pressure roller, and the metal brush is grounded through a wire.

[0006] The principle of the above technical solution is that the water in the water tank is pumped into the water spray pipe through a water pump and sprayed out from the atomizing nozzle in the form of water mist, and the water mist falls evenly on the metal pressure roller to form a thin water layer. The function of the cover is to prevent the water mist from dispersing. The metal pressure roller is driven as the unwinding roller rotates, and the water layer on the pressure roller contacts the cloth, increasing the conductivity of the cloth. Since the metal brush contacts the metal pressure roller and the metal brush is grounded through a wire, the static electricity on the cloth can be removed through the metal pressure roller, the metal brush and the wire. The design of the slide chute and the slider ensures that the metal pressure roller is always pressed on the cloth during the gradual reduction of the cloth on the unwinding roller.

[0007] Furthermore, the surface of the metal pressure roller is ground roughly, firstly to increase the friction coefficient of the metal pressure roller to prevent the metal pressure roller from slipping, and secondly, the rough surface of the metal pressure roller is more likely to retain water mist to form a water layer.

[0008] The static electricity removal structure of a cloth inspection machine obtained by the utility model has the beneficial effect that the water mist sprayed by the atomizing nozzle wets the metal pressure roller, thereby increasing the conductivity of the cloth when the metal pressure roller contacts the cloth, and then the static electricity on the cloth is removed by the metal pressure roller, the metal brush and the wire. The design of the slide groove and the slider ensures that the metal pressure roller is always pressed on the cloth during the process of gradually reducing the cloth on the unwinding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0010] Figure 2 In the utility model embodiment 1 Figure 1 A partial enlarged view of . DETAILED DESCRIPTION

[0011] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0012] Embodiment 1:

[0013] like Figure 1 , 2 As shown, the utility model discloses a static electricity removal structure of a cloth inspection machine, comprising a frame 1, a reel 3 is arranged at the rear side of the frame 1, a cloth 2 is wound on the reel 3, slide grooves 4 are vertically arranged on the frame 1 above both ends of the reel 3, sliders 5 are slidably arranged in the slide grooves 4, mounting holes are arranged on the opposite sides of the sliders 5 on both sides, a metal pressure roller 11 is arranged between the sliders 5 on both sides, the two ends of the metal pressure roller 11 are respectively rotatably installed in the mounting holes, the metal pressure roller 11 is pressed on the cloth 2, and the metal pressure roller 11 is above A water spray pipe 6 is provided, and the water spray pipe 6 is parallel to the metal pressure roller 11. The water spray pipe 6 is fixedly connected to the slider 5 through a connecting piece. One end of the water spray pipe 6 is sealed, and the other end of the water spray pipe 6 is connected to a water pump through a pipe. The water pump is placed in a water tank. Water spray holes are evenly arranged on the lower side of the water spray pipe 6 along the length direction of the water spray pipe 6. An atomizing nozzle 7 is arranged on the water spray hole. A downward cover 8 is arranged on the water spray pipe 6. A metal brush 10 is arranged on one side of the cover 8. The metal brush 10 is in contact with the metal pressure roller 11, and the metal brush 10 is grounded through a wire 9.

[0014] When in use, the water in the water tank is pumped into the water spray pipe 6 through the water pump and sprayed out from the atomizing nozzle 7 in the form of water mist. The water mist evenly falls on the metal pressure roller 11 to form a thin water layer. The function of the cover 8 is to prevent the water mist from dispersing. The metal pressure roller 11 is driven as the unwinding roller 3 rotates. The water layer on the pressure roller contacts the cloth 2, increasing the conductivity of the cloth 2. Since the metal brush 10 contacts the metal pressure roller 11, the metal brush 10 is grounded through the wire 9, so the static electricity on the cloth 2 can be removed through the metal pressure roller 11, the metal brush 10, and the wire 9. The design of the chute 4 and the slider 5 is to ensure that the metal pressure roller 11 is always pressed on the cloth 2 during the gradual reduction of the cloth 2 on the unwinding roller 3.

[0015] The surface of the metal pressure roller 11 is roughened, firstly to increase the friction coefficient of the metal pressure roller 11 to prevent the metal pressure roller 11 from slipping, and secondly, the roughened surface of the metal pressure roller 11 is more likely to retain water mist to form a water layer.

[0016] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simplified modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A static electricity removal structure for a cloth inspection machine, comprising a frame (1), a reel (3) being arranged at the rear side of the frame (1), a cloth (2) being wound on the reel (3), and characterized in that: A slide groove (4) is vertically arranged on the upper frame (1) at both ends of the unwinding roller (3), and a slider (5) is slidably arranged in the slide groove (4). Mounting holes are arranged on the opposite surfaces of the sliders (5) on both sides. A metal pressure roller (11) is arranged between the sliders (5) on both sides. The two ends of the metal pressure roller (11) are rotatably mounted in the mounting holes respectively. The metal pressure roller (11) is pressed on the cloth (2). A water spray pipe (6) is arranged above the metal pressure roller (11). The water spray pipe (6) is parallel to the metal pressure roller (11). ) is fixedly connected to the slider (5) through a connecting piece, one end of the water spray pipe (6) is sealed, and the other end of the water spray pipe (6) is connected to a water pump through a pipe, and the water pump is placed in a water tank. The lower side of the water spray pipe (6) is evenly provided with water spray holes along the length direction of the water spray pipe (6), and an atomizing nozzle (7) is provided on the water spray hole. A downward cover (8) is provided on the water spray pipe (6), and a metal brush (10) is provided on one side of the cover (8). The metal brush (10) is in contact with a metal pressure roller (11), and the metal brush (10) is grounded through a wire (9).

2. The static electricity removal structure of a cloth inspection machine according to claim 1, characterized in that: The surface of the metal pressure roller (11) is ground to be rough.

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