Fabric softening device with adjustable airflow channel

Abstract

The utility model relates to a fabric spraying device, in particular to a fabric softening device with an adjustable airflow channel, which comprises an air supply pipe, one end of the air supply pipe is fixedly connected with a venturi tube, the inside of the air supply pipe is fixedly connected with a material suction pipe, and one end of the material suction pipe penetrates through the air supply pipe and extends to the outside. The other end of the material suction pipe is close to one end of the Venturi pipe in the air supply pipe, an extension pipe is slidably connected into the material suction pipe and slidably connected into the air supply pipe and the Venturi pipe, symmetrical fixing blocks are fixedly installed on one side of the surface of the material suction pipe, a sliding groove is formed between the two fixing blocks, and a sliding block is fixedly installed on one side of the surface of the extension pipe. The sliding blocks are slidably connected into the sliding grooves and provided with extension pipes, the extension pipes can stretch out and draw back in the material suction pipes, then the length of the material suction pipes in the air supply pipe is adjusted, annular plates at the ends of the extension pipes are close to the inner wall of the Venturi pipe, when the gap between the annular plates and the Venturi pipe is constantly changed, suction force changes, and therefore the bulkiness of the fabric is improved.

Description

Technical Field

[0001] The utility model relates to a fabric spraying device, in particular to a fabric softening device with an adjustable air flow channel. Background Art

[0002] The airflow softening finishing machine is a device that changes the physical properties of fabrics. The processing process is a mechanical physical finishing process. The purpose is to make the internal stress generated in the fabric during the processing obtain a certain fluffiness, improve product quality, and facilitate subsequent processing.

[0003] Although the current airflow softening finishing machine can meet certain usage requirements, the size of the feed pipe is relatively fixed, so that when it is combined with the Venturi tube, the size of its airflow channel is fixed and cannot be adjusted according to actual conditions to achieve the purpose of changing the suction force. A fabric softening device with an adjustable airflow channel is now proposed. Utility Model Content

[0004] The main purpose of the utility model is to provide a fabric softening device with an adjustable airflow channel to solve the problem in the related art that the size of the feed pipe cannot be adjusted according to actual conditions to achieve the problem of changing the suction force.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a fabric softening device with an adjustable airflow channel is provided, including an air supply pipe, one end of the air supply pipe is fixedly connected to a venturi tube, a suction pipe is fixedly connected inside the air supply pipe, one end of the suction pipe passes through the air supply pipe and extends to the outside, the other end of the suction pipe is close to one end of the venturi tube inside the air supply pipe, an extension pipe is slidably connected inside the suction pipe, and the extension pipe is slidably connected inside the air supply pipe and the venturi tube.

[0006] Furthermore, a symmetrical fixed block is fixedly installed on one side of the surface of the suction tube, a slide groove is formed in the middle of the two groups of fixed blocks, and multiple card slots are opened on both sides of the slide groove; a slider is fixedly installed on one side of the surface of the extension tube, and the slider is slidably connected inside the slide groove, and a symmetrical card block is slidably connected inside the slider, and the card block is movably inserted in the card slot.

[0007] Furthermore, a movable groove is provided inside the sliding block, and the clamping block is slidably connected inside the movable groove.

[0008] Furthermore, a pull rod is slidably connected inside the slider, a connecting rod is fixedly installed on one end of the pull rod, two groups of brackets are rotatably connected to the surface of the connecting rod, and the other end of the bracket is hinged to the surface of the block.

[0009] Furthermore, guide grooves are provided on both sides of the movable groove, a second spring is fixedly installed inside the guide groove, and the other end of the second spring is fixedly connected to the surface of the connecting rod.

[0010] Furthermore, an annular plate is fixedly installed at one end of the extension tube, a fixed column is fixedly installed on the surface of the annular plate, a limiting block is fixedly installed on the surface of the suction tube, the fixed column is slidably connected inside the limiting block, a first spring is fixedly installed between the limiting block and the annular plate, and one end of the fixed column passes through the first spring.

[0011] Furthermore, an air inlet is provided at one end of the air supply pipe, a flange is fixedly installed at one end of the venturi tube, and a discharge pipe is fixedly installed at one end of the flange.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. An extension tube is provided, which can be extended and retracted inside the suction tube, thereby adjusting the length of the suction tube inside the air supply tube. The annular plate at the end of the extension tube is close to the inner wall of the Venturi tube. When the gap between the two changes continuously, the suction force also changes accordingly, thereby improving the fluffiness of the fabric.

[0014] 2. To prevent the extension tube from moving under the action of wind, when the position of the extension tube is determined, two blocks are respectively inserted into the slots on both sides of the fixed block to limit the position of the extension tube. When the position needs to be changed, the block is retracted into the movable slot by pulling the pull rod. After moving to the new position, release the pull rod and push the connecting rod downward under the action of the second spring so that the two blocks are inserted into the new slot to complete the fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the utility model;

[0017] Figure 3 This is an enlarged schematic diagram of the structure at A of the utility model;

[0018] Figure 4 It is an enlarged schematic diagram of the structure at B of the utility model.

[0019] Illustrations: 1. Air supply pipe; 11. Air inlet; 2. Venturi tube; 3. Flange; 4. Discharge pipe; 5. Suction pipe; 51. Fixed block; 52. Slide groove; 53. Slot; 54. Limit block; 6. Extension pipe; 61. Ring plate; 62. Fixed column; 63. First spring; 7. Slider; 71. Block; 72. Movable slot; 73. Pull rod; 74. Connecting rod; 75. Bracket; 76. Guide groove; 77. Second spring. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figures 1 to 4 , provided is an embodiment of the utility model, a fabric softening device with an adjustable air flow channel, comprising an air supply pipe 1, the air supply pipe 1 is used to transport wind, one end of the air supply pipe 1 is fixedly connected to a venturi tube 2, the inner diameter of the venturi tube 2 is in a state of continuous increase, a suction pipe 5 is fixedly connected inside the air supply pipe 1, the suction pipe 5 is used to transport fabric, one end of the suction pipe 5 penetrates the air supply pipe 1 and extends to the outside, the staff transports the fabric through one end outside the suction pipe 5, the other end of the suction pipe 5 is close to one end of the venturi tube 2 inside the air supply pipe 1, an extension pipe 6 is slidably connected inside the suction pipe 5, the length of the suction pipe 5 inside the air supply pipe 1 is adjusted by the extension pipe 6, and the extension pipe 6 is slidably connected inside the air supply pipe 1 and the venturi tube 2.

[0022] Specifically, a symmetrical fixed block 51 is fixedly installed on one side of the surface of the suction tube 5, a slide groove 52 is formed in the middle of the two groups of fixed blocks 51, and a plurality of clamping grooves 53 are opened on both sides of the slide groove 52; a slider 7 is fixedly installed on one side of the surface of the extension tube 6, and the slider 7 is slidably connected inside the slide groove 52, and a symmetrical clamping block 71 is slidably connected inside the slider 7, and the clamping block 71 is movably inserted in the clamping groove 53.

[0023] In the embodiment of the utility model, the internal slide groove 52 of the fixing block 51 is provided to make the extension tube 6 more stable when moving inside the suction tube 5, and the position of the extension tube 6 inside the suction tube 5 can be fixed by the matching setting of the clamping block 71 and the clamping groove 53.

[0024] Specifically, a movable groove 72 is defined inside the slider 7 , and the clamping block 71 is slidably connected inside the movable groove 72 .

[0025] In the embodiment of the utility model, the movable groove 72 is provided so that the two clamping blocks 71 have enough moving space when extending or retracting.

[0026] Specifically, a pull rod 73 is slidably connected inside the slider 7 , a connecting rod 74 is fixedly installed on one end of the pull rod 73 , two groups of brackets 75 are rotatably connected on the surface of the connecting rod 74 , and the other end of the bracket 75 is hinged to the surface of the block 71 .

[0027] In the embodiment of the utility model, the pull rod 73 is lifted and moved downward to drive the connecting rod 74 to move, so that the block 71 can be pushed out from the movable groove 72 through the hinge of the bracket 75 .

[0028] Specifically, guide grooves 76 are formed on both sides of the movable groove 72 , and a second spring 77 is fixedly installed inside the guide groove 76 . The other end of the second spring 77 is fixedly connected to the surface of the connecting rod 74 .

[0029] In the embodiment of the utility model, the guide groove 76 prevents the connecting rod 74 from being offset when it moves up and down, and the second spring 77 is provided so that the clamping block 71 will not be moved out after being inserted into the clamping groove 53 under the action of the second spring 77 .

[0030] Specifically, an annular plate 61 is fixedly installed at one end of the extension tube 6, a fixed column 62 is fixedly installed on the surface of the annular plate 61, a limiting block 54 is fixedly installed on the surface of the suction tube 5, the fixed column 62 is slidably connected inside the limiting block 54, a first spring 63 is fixedly installed between the limiting block 54 and the annular plate 61, and one end of the fixed column 62 passes through the inside of the first spring 63.

[0031] In the embodiment of the utility model, the suction force is continuously adjusted by the continuous approach of the annular plate 61 and the inside of the venturi tube 2, and the first spring 63 is provided so that the extension tube 6 can return to the starting position after the work is finished.

[0032] Specifically, an air inlet 11 is opened at one end of the air supply pipe 1 , a flange 3 is fixedly installed at one end of the venturi tube 2 , and a discharge pipe 4 is fixedly installed at one end of the flange 3 .

[0033] In the embodiment of the utility model, the wind force can be delivered to the inside of the venturi tube 2 by setting the air inlet 11, and the venturi tube 2 is connected to the discharge pipe 4 by the flange 3.

[0034] When in use, pull the pull rod 73 inside the slider 7 to move the block 71 out from the initial position of the slot 53, select the extension tube 6, and after the position is determined, move the position of the extension tube 6, and the slider 7 slides inside the slide groove 52. The annular plate 61 at the other end of the extension tube 6 is constantly approaching the inner wall of the Venturi tube 2 to adjust the suction force, release the pull rod 73, and under the action of the second spring 77, the squeezing connecting rod 74 moves downward, so that the two brackets 75 push the block 71 to be inserted into the new slot 53 to complete the limitation of the extension tube 6.

[0035] 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 brief modifications, equivalent changes and modifications 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 are still within the scope of the technical solution of the present invention.

Claims

1. A fabric softening device with an adjustable air flow channel, comprising an air supply pipe (1), characterized in that: One end of the air supply pipe (1) is fixedly connected to a venturi tube (2), and a suction pipe (5) is fixedly connected inside the air supply pipe (1). One end of the suction pipe (5) passes through the air supply pipe (1) and extends to the outside. The other end of the suction pipe (5) is close to one end of the venturi tube (2) inside the air supply pipe (1). An extension pipe (6) is slidably connected inside the suction pipe (5). The extension pipe (6) is slidably connected inside the air supply pipe (1) and the venturi tube (2).

2. A fabric softening device with an adjustable airflow channel according to claim 1, characterized in that: A symmetrical fixing block (51) is fixedly mounted on one side of the surface of the suction tube (5), a slide groove (52) is formed between two groups of the fixing blocks (51), and a plurality of clamping grooves (53) are provided on both sides of the slide groove (52). A slider (7) is fixedly mounted on one side of the surface of the extension tube (6), and the slider (7) is slidably connected inside the slide groove (52). A symmetrical clamping block (71) is slidably connected inside the slider (7), and the clamping block (71) is movably inserted inside the clamping groove (53).

3. A fabric softening device with an adjustable airflow channel according to claim 2, characterized in that: A movable groove (72) is provided inside the sliding block (7), and the clamping block (71) is slidably connected inside the movable groove (72).

4. A fabric softening device with an adjustable airflow channel according to claim 2, characterized in that: A pull rod (73) is slidably connected inside the slider (7), a connecting rod (74) is fixedly mounted on one end of the pull rod (73), two groups of brackets (75) are rotatably connected on the surface of the connecting rod (74), and the other end of the bracket (75) is hinged to the surface of the block (71).

5. The fabric softening device with an adjustable air flow channel according to claim 3, characterized in that: Guide grooves (76) are provided on both sides of the movable groove (72), a second spring (77) is fixedly installed inside the guide groove (76), and the other end of the second spring (77) is fixedly connected to the surface of the connecting rod (74).

6. The fabric softening device with an adjustable air flow channel according to claim 1, characterized in that: An annular plate (61) is fixedly mounted on one end of the extension tube (6), a fixed column (62) is fixedly mounted on the surface of the annular plate (61), a limit block (54) is fixedly mounted on the surface of the suction tube (5), the fixed column (62) is slidably connected inside the limit block (54), a first spring (63) is fixedly mounted between the limit block (54) and the annular plate (61), and one end of the fixed column (62) passes through the inside of the first spring (63).

7. The fabric softening device with an adjustable air flow channel according to claim 1, characterized in that: An air inlet (11) is provided at one end of the air supply pipe (1), a flange (3) is fixedly mounted at one end of the venturi tube (2), and a discharge pipe (4) is fixedly mounted at one end of the flange (3).

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