Dust accumulation prevention pressure bar

Abstract

The utility model discloses a dust retention prevention pressure bar which comprises a pressure bar body, the pressure bar body is used for improving yarn evenness, a dust retention prevention mechanism is fixedly arranged on one side of the pressure bar body, and an auxiliary cleaning mechanism is fixedly arranged on one side of the dust retention prevention mechanism. The dust accumulation prevention mechanism comprises a positioning frame, and fixing frames are fixedly arranged at the two ends of the bottom of the positioning frame; the two fixing frames are connected with the positioning rods fixed to one sides of the fixing frames in a penetrating mode, one end of the ash removal frame is stably in contact with one side of the outer wall of the pressure bar through elastic deformation of the springs penetrating the outer walls of the positioning rods and positioning of the limiting blocks, and therefore when the pressure bar rotates, the ash removal frame can stably remove ash on the outer wall of the pressure bar. Accumulated dust on the outer wall of the pressure bar is scraped and cleaned by the dust cleaning frame, so that dust is difficult to accumulate on the outer wall of the pressure bar, the pressure bar is subjected to dust cleaning treatment before rotating to be in contact with a fabric, the use convenience of the dust accumulation prevention pressure bar is improved, and the cleanliness of the fabric is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spinning, in particular to a dust accumulation preventing pressure rod. Background Art

[0002] The textile machine twists many animal and plant fibers together to spin into threads or yarns, which can be used to weave cloth. The pressure rod for spinning is used to improve the uniformity of the yarn. The pressure rod is beneficial to the draft control of the rear zone whiskers, and also to the draft control and stability of the front zone whiskers, so as to achieve the purpose of improving the uniformity of the yarn.

[0003] In the prior art, pressure bars usually use special-shaped shapes to affect airflow to prevent dust accumulation. It is difficult to ensure sufficient dust prevention through airflow when the pressure bar is working, and when the pressure bar stops working, short fiber stains and the like are easily adsorbed on the top of the pressure bar and are difficult to prevent dust through the working airflow, which can easily lead to contamination of the fabric. Therefore, a dust-proof pressure bar is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a dust-proof pressure rod to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a dust-proof pressure bar, comprising a pressure bar, the pressure bar is used to improve the uniformity of the yarn, a dust-proof mechanism is fixedly arranged on one side of the pressure bar, and an auxiliary cleaning mechanism is fixedly arranged on one side of the dust-proof mechanism;

[0006] The anti-dust accumulation mechanism includes a positioning frame, both ends of the bottom of the positioning frame are fixed with fixing frames, one end of the top of the two fixing frames are rotatably connected to the two ends of the pressure rod respectively, a cleaning frame is rotatably provided at the middle position of one side of the positioning frame, both ends of the bottom of the cleaning frame are fixed with positioning seats, one side of the two positioning seats is rotatably provided with a fixing seat, one end of the two fixing seats is interspersed with positioning rods, the bottom ends of the two positioning rods are fixedly connected to one side of the two fixing frames respectively, one end of the outer wall of the two positioning rods is interspersed with springs, and the tops of the two positioning rods are fixed with limit blocks.

[0007] In one example, one side of the cleaning frame contacts one side of the outer wall of the pressure bar.

[0008] In one example, a sealing gasket is fixedly provided on one side of the dust cleaning frame, and one side of the sealing gasket contacts with one side of the positioning frame.

[0009] In one example, the auxiliary cleaning mechanism includes a support frame, a positioning screw is rotatably provided in the middle position of the support frame, a movable seat is threadedly provided on one end of the outer wall of the positioning screw, a positioning groove is opened on one side of the positioning frame, a cleaning seat is fixedly provided on one end of the movable seat through the positioning groove, and a cleaning brush is fixedly provided on the bottom end of the cleaning seat.

[0010] In one example, the bottom end of the cleaning brush contacts one end of the top of the cleaning frame.

[0011] In one example, a dust collecting cover is fixedly provided on the top end of one side of the positioning frame.

[0012] In one example, the top of the dust collecting hood is connected to the air inlet of an external induced draft fan.

[0013] The anti-dust pressure rod proposed by the utility model can bring the following beneficial effects:

[0014] 1. The anti-dust pressure bar is connected through two fixing frames and a positioning rod fixed on one side of the fixing frame. Through the elastic deformation of the spring inserted in the outer wall of the positioning rod and the positioning of the limit block, one end of the cleaning frame is stably in contact with one side of the outer wall of the pressure bar, so that when the pressure bar is rotated, the dust accumulated on the outer wall of the pressure bar is cleaned by the cleaning frame, so that the outer wall of the pressure bar is difficult to accumulate dust, and the pressure bar is cleaned before it rotates and contacts the fabric, thereby improving the convenience of use of the anti-dust pressure bar and improving the cleanliness of the fabric.

[0015] 2. This anti-dust pressure rod drives the positioning screw to rotate through an external driving power supply, so that the moving seat drives the cleaning seat and the cleaning brush to move through the positioning of the positioning groove, so that the top of the cleaning frame is cleaned, and the floating dust is collected and cleaned through the dust collecting hood. The surface of the pressure rod is cleaned by cleaning the external induced draft fan and the dust collecting hood, thereby improving the anti-dust efficiency of the anti-dust pressure rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the dust accumulation prevention mechanism of the utility model;

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0020] Figure 4 This is a schematic diagram of the auxiliary cleaning mechanism structure of the utility model.

[0021] In the figure: 1. pressure rod; 2. fixing frame; 3. dust collecting hood; 4. supporting frame; 5. positioning frame; 6. positioning groove; 7. dust cleaning frame; 8. sealing gasket; 9. positioning seat; 10. fixing seat; 11. positioning rod; 12. spring; 13. limit block; 14. positioning screw; 15. moving seat; 16. cleaning seat; 17. cleaning brush. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] The embodiments are as follows. The utility model provides Figure 1-4 The dust-proof pressure bar shown comprises a pressure bar 1, which is used to improve the uniformity of the yarn. A dust-proof mechanism is fixedly arranged on one side of the pressure bar 1, and an auxiliary cleaning mechanism is fixedly arranged on one side of the dust-proof mechanism.

[0025] A dust collecting hood 3 is fixedly provided at the top end of one side of the positioning frame 5, and the top end of the dust collecting hood 3 is connected to the air inlet of the external induced draft fan;

[0026] The utility model provides Figure 2 The dust-proof pressure rod shown in the figure comprises a support frame 4, wherein a positioning screw rod 14 is provided in the middle of the support frame 4 for rotation. When the pressure rod 1 is installed, the positioning frame 5 drives the dust collecting cover 3 to be installed upward;

[0027] The utility model provides Figure 3The dust-proof pressure bar shown in the figure comprises a dust-proof mechanism including a positioning frame 5, both ends of the bottom of the positioning frame 5 are fixed with a fixing frame 2, one end of the top of the two fixing frames 2 is rotatably connected to the two ends of the pressure bar 1, a cleaning frame 7 is rotatably provided at the middle position of one side of the positioning frame 5, both ends of the bottom of the cleaning frame 7 are fixed with a positioning seat 9, one side of the two positioning seats 9 is rotatably provided with a fixing seat 10, one end of the two fixing seats 10 is interspersed with a positioning rod 11, the bottom ends of the two positioning rods 11 are respectively fixedly connected to one side of the two fixing frames 2, one end of the outer wall of the two positioning rods 11 is interspersed with a spring 12, and the top of the two positioning rods 11 is fixed with a limit block 13, one side of the cleaning frame 7 is in contact with one side of the outer wall of the pressure bar 1, and a sealing gasket 8 is fixedly provided on one side of the cleaning frame 7, one side of the sealing gasket 8 is in contact with one side of the positioning frame 5, and is interspersed and connected with the outer wall of the positioning rod 11 through the fixing seat 10, and one end of the cleaning frame 7 is in close contact with the top of the outer wall of the pressure bar 1 through the elastic deformation of the spring 12;

[0028] The utility model provides Figure 4 The anti-dust pressure rod shown includes an auxiliary cleaning mechanism, including a positioning screw 14, one end of the outer wall of which is threadedly provided with a moving seat 15, a positioning groove 6 is opened on one side of the positioning frame 5, one end of the moving seat 15 passes through the positioning groove 6 and is fixed with a cleaning seat 16, the bottom end of the cleaning seat 16 is fixed with a cleaning brush 17, the bottom end of the cleaning brush 17 contacts with one end of the top of the cleaning frame 7, the cleaning brush 17 cleans the stubborn stains and dust on the top of the cleaning frame 7, and an external driving power source drives the positioning screw 14 to rotate reciprocatingly, so that the moving seat 15 drives the cleaning seat 16 and the cleaning brush 17 to move reciprocatingly.

[0029] Working principle: When it is necessary to use the anti-dust pressure bar, the staff installs the pressure bar 1 on the inner wall of the textile machine, so that the positioning frame 5 drives the dust hood 3 to be installed upward, and the positioning seats 9 fixed at both ends of the bottom of the cleaning frame 7 are rotatably connected with the two fixing seats 10, and the two fixing seats 10 are interlaced with the positioning rod 11 fixed on one side of the fixing frame 2. Through the elastic deformation of the spring 12 inserted in the outer wall of the positioning rod 11 and the positioning of the limit block 13, one end of the cleaning frame 7 is stably in contact with one side of the outer wall of the pressure bar 1, so that when the pressure bar 1 is rotated, the dust on the outer wall of the pressure bar 1 is scraped and cleaned by the cleaning frame 7, so that the outer wall of the pressure bar 1 is difficult to accumulate dust, thereby improving the convenience of using the anti-dust pressure bar and improving the cleanliness of the fabric;

[0030] The positioning screw rod 14 is driven to rotate by an external driving power supply, so that one end of the outer wall of the positioning screw rod 14 is threadedly connected to the movable seat 15, so that the movable seat 15 drives the cleaning seat 16 and the cleaning brush 17 to move through the positioning of the positioning groove 6, so that the cleaning brush 17 brushes on the top of the cleaning frame 7, so that the top of the cleaning frame 7 is cleaned, and the floating dust is collected and cleaned by the dust collecting hood 3, and the surface of the pressure rod 1 is cleaned by cleaning the external induced draft fan and the dust collecting hood 3, thereby improving the anti-dust efficiency of the anti-dust pressure rod.

[0031] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0032] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A dust-proof pressure rod, comprising: A pressure rod (1), the pressure rod (1) is used to improve the uniformity of the yarn, a dust prevention mechanism is fixedly provided on one side of the pressure rod (1), and an auxiliary cleaning mechanism is fixedly provided on one side of the dust prevention mechanism; The anti-dust accumulation mechanism comprises a positioning frame (5), both ends of the bottom of the positioning frame (5) are fixedly provided with a fixing frame (2), one end of the top of the two fixing frames (2) is rotatably connected to the two ends of the pressure rod (1), a cleaning frame (7) is rotatably provided in the middle position of one side of the positioning frame (5), both ends of the bottom of the cleaning frame (7) are fixedly provided with a positioning seat (9), one side of the two positioning seats (9) is rotatably provided with a fixing seat (10), one end of the two fixing seats (10) is interspersed with a positioning rod (11), the bottom ends of the two positioning rods (11) are respectively fixedly connected to one side of the two fixing frames (2), one end of the outer wall of the two positioning rods (11) is interspersed with a spring (12), and the top of the two positioning rods (11) is fixedly provided with a limit block (13).

2. The anti-dust pressure rod according to claim 1, characterized in that: One side of the dust cleaning frame (7) contacts one side of the outer wall of the pressure rod (1).

3. The dust-proof pressure rod according to claim 1, characterized in that: A sealing gasket (8) is fixedly provided on one side of the dust cleaning frame (7), and one side of the sealing gasket (8) is in contact with one side of the positioning frame (5).

4. The anti-dust pressure rod according to claim 1, characterized in that: The auxiliary cleaning mechanism comprises a support frame (4), a positioning screw (14) is rotatably provided at the middle position of the support frame (4), a movable seat (15) is threadedly provided at one end of the outer wall of the positioning screw (14), a positioning groove (6) is provided at one side of the positioning frame (5), a cleaning seat (16) is fixedly provided at one end of the movable seat (15) through the positioning groove (6), and a cleaning brush (17) is fixedly provided at the bottom end of the cleaning seat (16).

5. The dust-proof pressure rod according to claim 4, characterized in that: The bottom end of the cleaning brush (17) contacts one end of the top of the dust cleaning frame (7).

6. The dust-proof pressure rod according to claim 1, characterized in that: A dust collecting cover (3) is fixedly provided on the top end of one side of the positioning frame (5).

7. The dust-proof pressure rod according to claim 6, characterized in that: The top end of the dust collecting hood (3) is communicated with the air inlet of an external induced draft fan.

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