Cloth impurity removing structure of air jet loom

Abstract

The utility model relates to an air-jet loom cloth impurity removing structure which comprises an air-jet loom machine frame, cloth is conveyed in the middles of the machine frames on the two sides, a mounting frame is arranged on the machine frame on one side, a hinge seat is arranged on the mounting frame, a swing rod is hinged to the upper end of the hinge seat, and a spring and a reduction gearbox are arranged on the lower side of the end, close to the hinge seat, of the swing rod. A motor is arranged at the input end of the reduction gearbox, a ratchet wheel is arranged at the output end of the reduction gearbox and makes contact with the swing rod, the lower end of the spring is fixed to the installation frame, the upper end of the spring is fixed to the swing rod, and the end, away from the hinge base, of the swing rod is located above the middle of the cloth. The two ends of the elastic rope are fixed to the portions, on the two sides, of the machine frame respectively, the middle of the elastic rope is connected with the end of the swing rod through a connecting rope, covers with openings facing the cloth are arranged below the cloth and above the swing rod respectively, air pipes are arranged on the covers, and a filter and a draught fan are sequentially arranged on the air pipes.

Description

Technical Field

[0001] The utility model relates to the technical field of air jet looms, in particular to a cloth cleaning structure for air jet looms. Background Art

[0002] At present, the surface of textile fabrics produced by air-jet looms will be stained with a lot of lint and other debris, so direct winding will easily roll up the debris as well, which will affect the quality of the fabric. Utility Model Content

[0003] In order to solve the above technical deficiencies, the utility model provides a cloth cleaning structure for an air jet loom, which can clean the debris on the upper and lower surfaces of the cloth.

[0004] The utility model discloses a cloth cleaning structure for an air jet loom, comprising an air jet loom frame, cloth is horizontally conveyed between frames on both sides, a mounting frame is arranged on one frame, a hinge seat is arranged on the mounting frame, a swing rod is hinged on the upper end of the hinge seat, a spring and a reduction box are arranged on the lower side of the end of the swing rod close to the hinge seat, a motor is arranged on the input end of the reduction box, a ratchet is arranged on the output end of the reduction box, a central axis of the ratchet is located on the same plane as the swing rod, the ratchet contacts the swing rod, the lower end of the spring is fixed to the mounting frame, the upper end of the spring is fixed to the swing rod, the spring is in a stretched state, the end of the swing rod away from the hinge seat is located above the middle part of the cloth, an elastic rope is horizontally arranged between the cloth and the swing rod, the two ends of the elastic rope are respectively fixed on the frames on both sides, the middle part of the elastic rope is connected to the end of the swing rod through a connecting rope, a cover with an opening facing the cloth is arranged below the cloth and above the swing rod, an air duct is arranged on the cover, and a filter and a fan are arranged on the air duct in sequence.

[0005] When the above scheme is in use, the motor rotates, causing the ratchet on the output end of the reducer to rotate, and the swing rod is alternately located on the tooth groove and the tooth back of the ratchet, thereby causing the swing rod to swing up and down. The function of the spring is to enable the swing rod to quickly enter the tooth groove from the tooth back. When the swing rod is located on the tooth back of the ratchet, the swing rod pulls the elastic rope upward. When the swing rod quickly enters the tooth groove from the tooth back, the elastic rope slaps the cloth downward, and the debris on the cloth is thereby separated from the cloth and sucked into the cover.

[0006] In order to increase the durability of the contact between the swing rod and the ratchet, an installation groove is circumferentially arranged on the outer side of the swing rod at the contact with the ratchet, and a metal sleeve is sleeved in the installation groove. The metal sleeve is rotatably installed in the installation groove, and the ratchet is in contact with the metal sleeve.

[0007] The utility model provides a fabric cleaning structure for an air jet loom, which has the beneficial effect that the swing rod is swung up and then falls down quickly, so that the elastic rope is pulled up and then falls down quickly to beat the fabric, so that the impurities on the fabric are separated from the fabric and sucked into the cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic diagram of the structure of Example 1 of the utility model. DETAILED DESCRIPTION

[0009] 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.

[0010] Embodiment 1:

[0011] like Figure 1 As shown, the utility model discloses a cloth cleaning structure for an air jet loom, comprising an air jet loom frame 1, cloth 3 is horizontally transported between the frames 1 on both sides, a mounting frame 14 is arranged on one side of the frame 1, a hinge seat 13 is arranged on the mounting frame 14, a swing rod 9 is hinged at the upper end of the hinge seat 13, a spring 12 and a reduction box 15 are arranged on the lower side of the end of the swing rod 9 close to the hinge seat 13, a motor 16 is arranged on the input end of the reduction box 15, a ratchet 11 is arranged on the output end of the reduction box 15, the central axis of the ratchet 11 and the swing rod 9 are located on the same plane, and the ratchet 11 and the swing rod 9 are connected to each other. 9, the lower end of the spring 12 is fixed to the mounting frame 14, the upper end of the spring 12 is fixed to the swing rod 9, the spring 12 is in a stretched state, the end of the swing rod 9 away from the hinge seat 13 is located above the middle of the cloth 3, an elastic rope 2 is horizontally arranged between the cloth 3 and the swing rod 9, the two ends of the elastic rope 2 are respectively fixed to the frames 1 on both sides, the middle part of the elastic rope 2 is connected to the end of the swing rod 9 through a connecting rope 8, a cover 4 with an opening facing the cloth 3 is arranged below the cloth 3 and above the swing rod 9, an air duct 7 is arranged on the cover 4, and a filter 5 and a fan 6 are arranged on the air duct 7 in sequence.

[0012] When the above scheme is in use, the motor 16 rotates, causing the ratchet 11 on the output end of the reducer to rotate, and the pendulum 9 is alternately located on the tooth groove and the tooth back of the ratchet 11, so that the pendulum 9 swings up and down. The function of the spring 12 is to enable the pendulum 9 to quickly enter the tooth groove from the tooth back. When the pendulum 9 is located on the tooth back of the ratchet 11, the pendulum 9 pulls the elastic rope 2 upward. When the pendulum 9 quickly enters the tooth groove from the tooth back, the elastic rope 2 slaps the cloth 3 downward, and the debris on the cloth 3 is thereby separated from the cloth 3 and sucked into the cover 4.

[0013] In order to increase the durability of the contact between the rocker arm 9 and the ratchet 11, a mounting groove is circumferentially arranged on the outer side of the rocker arm 9 at the contact with the ratchet 11, and a metal sleeve 10 is sleeved in the mounting groove. The metal sleeve 10 is rotatably installed in the mounting groove, and the ratchet 11 is in contact with the metal sleeve 10.

[0014] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0015] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be an interactive relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0016] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0017] 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 cloth cleaning structure for an air jet loom, characterized in that: The invention comprises an air jet loom frame (1), cloth (3) is horizontally transported between the frames (1) on both sides, a mounting frame (14) is arranged on one side of the frame (1), a hinge seat (13) is arranged on the mounting frame (14), a swing rod (9) is hingedly connected to the upper end of the hinge seat (13), a spring (12) and a reduction box (15) are arranged on the lower side of the end of the swing rod (9) close to the hinge seat (13), a motor (16) is arranged on the input end of the reduction box (15), a ratchet (11) is arranged on the output end of the reduction box (15), the central axis of the ratchet (11) and the swing rod (9) are located on the same plane, the ratchet (11) is in contact with the swing rod (9), the lower end of the spring (12) is in contact with the mounting frame (14), and the lower end of the spring (12) is in contact with the mounting frame (14). The frame (14) is fixed, the upper end of the spring (12) is fixed to the swing rod (9), the spring (12) is in a stretched state, the end of the swing rod (9) away from the hinge seat (13) is located above the middle of the cloth (3), an elastic rope (2) is horizontally arranged between the cloth (3) and the swing rod (9), the two ends of the elastic rope (2) are respectively fixed to the frames (1) on both sides, the middle part of the elastic rope (2) is connected to the end of the swing rod (9) through a connecting rope (8), a cover (4) with an opening facing the cloth (3) is arranged below the cloth (3) and above the swing rod (9), an air duct (7) is arranged on the cover (4), and a filter (5) and a fan (6) are arranged on the air duct (7) in sequence.

2. The cloth cleaning structure of an air jet loom according to claim 1, characterized in that: An installation groove is circumferentially arranged on the outer side of the contact point between the swing rod (9) and the ratchet (11), a metal sleeve (10) is sleeved in the installation groove, the metal sleeve (10) is rotatably installed in the installation groove, and the ratchet (11) is in contact with the metal sleeve (10).

Images