Yarn frame with adjusting structure

Abstract

The utility model belongs to the technical field of yarn frames, and particularly relates to a yarn frame with an adjusting structure, which comprises a yarn frame body, the inner wall of the yarn frame body is fixedly connected with a placing plate, the placing plate is movably connected with a screw rod, the screw rod is in threaded connection with an adjusting plate, and a motor is fixedly connected above the yarn frame body. And an output shaft of the motor is fixedly connected with the screw rod. According to the yarn frame with the adjusting structure, a motor drives a lead screw to rotate so as to drive an adjusting plate to move, the adjusting plate moves to enable a connecting rod to be close to a placing frame, so that the position of a yarn roll is fixed, and when the connecting rod moves towards the placing frame, a groove in the side wall of the connecting rod touches a spherical block on the side wall of the placing frame, so that the yarn roll is fixed. And under the action of the spring and the movable sleeve, the spherical block can be clamped in the groove in the connecting rod, and meanwhile, the spherical block can be shielded by resetting of the movable sleeve, so that the rough clamping procedure between the connecting rod and the placing frame is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn racks, in particular to a yarn rack with an adjustment structure. Background Art

[0002] Yarn is a kind of textile, which is processed into products of a certain fineness from various textile fibers. It is used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into short fiber yarn, continuous filament, etc.

[0003] At present, in the prior art, a Chinese patent with a publication number of CN216661064U discloses a yarn rack, which makes contact between a clamping column and a clamping block, so that the clamping block squeezes the spring frame, and then makes the clamping block reach the clamping slot and disappear, so that the clamping block contacts the clamping slot, and completes the fixation of the placement frame and the clamping column. However, when the device is actually used, it is not stable only by the clamping effect between the clamping block, the clamping slot and the spring. In view of this, we propose a yarn rack with an adjustment structure. Utility Model Content

[0004] The main purpose of the utility model is to provide a yarn rack with an adjustment structure, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a yarn rack with an adjustment structure, including a yarn rack body, a placement plate is fixedly connected to the inner wall of the yarn rack body, the placement block is movably connected to a screw rod, the screw rod is threadedly connected to the adjustment plate, a motor is fixedly connected to the top of the yarn rack body, and the output shaft of the motor is fixedly connected to the screw rod, and an adjustment mechanism is provided below the adjustment plate, and the adjustment mechanism includes:

[0006] A connecting rod ball, wherein the connecting rod is fixedly connected to the lower side of the adjusting plate, and a groove is provided on the side wall of the connecting rod.

[0007] Preferably, a movable groove is provided below the connecting rod, and a fixed column is fixedly connected in the movable groove.

[0008] Preferably, the fixing column is fixedly connected with a spring sheet, and one end of the spring sheet away from the fixing column is fixedly connected with a movable block.

[0009] The cam is connected with the adjusting device by the spring, and the cam is connected with the adjusting screw at the end thereof of the support frame to prevent the cam from being disengaged and the guide frame from moving upwards, thereby the cam is fixedly connected with the adjusting screw at the end thereof of the support frame to move upwards, thereby preventing the cam from being disengaged and the guide frame from moving upwards.

[0010] Preferably, the adjustment plate is slidably connected with a slide groove, and the slide groove is arranged on the inner walls on both sides of the yarn frame body.

[0011] Preferably, the side wall of the yarn rack body is provided with ventilation holes.

[0012] The utility model provides a yarn rack with an adjustment structure, which has the following beneficial effects:

[0013] (1) The yarn rack with an adjustment structure drives the rotation of the screw rod through the motor, thereby driving the movement of the adjustment plate. The movement of the adjustment plate will clamp the connecting rod close to the placement rack, thereby completing the position fixation of the yarn roll. When the connecting rod moves toward the placement rack, the groove on the side wall of the connecting rod will touch the spherical block on the side wall of the placement rack. Under the action of the spring and the movable sleeve, the spherical block will be clamped in the groove on the connecting rod. At the same time, the resetting of the movable sleeve will cover the spherical block, thereby completing the rough clamping process between the connecting rod and the placement rack.

[0014] (2) When the yarn rack with an adjustment structure moves downward through the connecting rod, the movable block inside the connecting rod will be clamped in the clamping groove below the placement rack under the elastic action of the spring sheet, thereby further strengthening the clamping effect between the connecting rod and the placement rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of the middle A area;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of some devices of the utility model;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of area B.

[0020] Description of Figure Numbers:

[0021] 1. Yarn rack body; 2. Placement plate; 3. Adjustment plate; 4. Motor; 5. Screw rod; 6. Slide groove; 7. Ventilation hole; 8. Adjustment mechanism; 81. Connecting rod; 82. Movable sleeve; 83. Placement rack; 84. Shrapnel; 85. Fixed column; 86. Movable block; 87. Shrapnel; 88. Spherical block.

[0022] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 The utility model proposes a yarn rack with an adjustment structure, including a yarn rack body 1, a placement plate 2 is fixedly connected to the inner wall of the yarn rack body 1, the placement plate 2 is movably connected to a screw rod 5, the screw rod 5 is threadedly connected to an adjustment plate 3, a motor 4 is fixedly connected to the top of the yarn rack body 1, and the output shaft of the motor 4 is fixedly connected to the screw rod 5, an adjustment mechanism 8 is provided below the adjustment plate 3, the adjustment mechanism 8 includes a connecting rod 81, the connecting rod 81 is fixedly connected to the bottom of the adjustment plate 3, and a groove is provided on the side wall of the connecting rod 81.

[0025] In the embodiment of the present utility model, in order to enable the adjustment mechanism 8 to operate better, specifically, a movable groove is provided at the bottom of the connecting rod 81, in which a fixed column 85 is fixedly connected, and a spring 84 is fixedly connected to the fixed column 85, and a movable block 86 is fixedly connected to one end of the spring 84 away from the fixed column 85, and a through groove is provided at the bottom of the placement frame 83, and a clamping groove corresponding to the through groove is provided on the inner wall below the placement frame 83, and the movable block 86 is slidably connected to the through groove and the clamping groove respectively, and the connecting rod 81 is movably connected to the placement frame 83, and the placement frame 83 is fixedly connected to a spring 87, and one end of the spring 87 away from the placement frame 83 is fixedly connected to a movable sleeve 82, and a notch is provided on the placement frame 83, and a spherical block 88 is movably connected to the notch, and the rotation of the screw rod 5 is driven by the motor 4, thereby driving the adjustment plate. 3, the movement of the adjusting plate 3 will make the connecting rod 81 close to the placement rack 83, thereby completing the position fixing of the yarn roll. When the connecting rod 81 moves toward the placement rack 83, the groove on the side wall of the connecting rod 81 will touch the spherical block 88 on the side wall of the placement rack 83. Under the action of the spring 87 and the movable sleeve 82, the spherical block 88 will be engaged in the groove on the connecting rod 81. At the same time, the reset of the movable sleeve 82 will cover the spherical block 88, thereby completing the rough engagement process between the connecting rod 81 and the placement rack 83. In the process of the connecting rod 81 moving downward, the movable block 86 inside the connecting rod 81 will be engaged in the engagement groove below the placement rack 83 under the elastic action of the spring piece 84, thereby further strengthening the engagement effect between the connecting rod 81 and the placement rack 83.

[0026] Furthermore, the adjustment plate 3 is slidably connected with a slide groove 6, and the slide groove 6 is arranged on the inner walls on both sides of the yarn frame body 1, and the side wall of the yarn frame body 1 is provided with ventilation holes 7. The above-mentioned adjustment plate 3, motor 4, screw rod 5 and ventilation holes 7 and other devices are similar to the principles mentioned in the Chinese patent (a yarn frame) with authorization announcement number CN216661064U, and the effects achieved are the same. They are existing public technical means in this field and will not be elaborated here.

[0027] When the thread roll is in use, the motor 4 is started to drive the screw rod 5 to rotate, thereby driving the movement of the adjusting plate 3. The movement of the adjusting plate 3 will clamp the connecting rod 81 close to the placing rack 83, thereby completing the position fixing of the thread roll. When the connecting rod 81 moves toward the placing rack 83, the groove on the side wall of the connecting rod 81 will touch the spherical block 88 on the side wall of the placing rack 83. Under the action of the spring 87 and the movable sleeve 82, the spherical block 88 will be clamped in the groove on the connecting rod 81. At the same time, the resetting of the movable sleeve 82 will block the spherical block 88. Then, during the downward movement of the connecting rod 81, the movable block 86 inside the connecting rod 81 will be clamped in the clamping groove below the placing rack 83 under the elastic action of the spring piece 84, thereby further strengthening the clamping effect between the connecting rod 81 and the placing rack 83.

[0028] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A yarn rack with an adjustment structure, comprising a yarn rack body (1), characterized in that: The inner wall of the yarn rack body (1) is fixedly connected to a placement plate (2), the placement plate (2) is movably connected to a screw rod (5), the screw rod (5) is threadedly connected to an adjustment plate (3), a motor (4) is fixedly connected above the yarn rack body (1), and the output shaft of the motor (4) is fixedly connected to the screw rod (5), and an adjustment mechanism (8) is provided below the adjustment plate (3), and the adjustment mechanism (8) comprises: A connecting rod (81), wherein the connecting rod (81) is fixedly connected to the lower portion of the adjustment plate (3), and a groove is provided on a side wall of the connecting rod (81).

2. A yarn rack with an adjustment structure according to claim 1, characterized in that: A movable groove is provided below the connecting rod (81), and a fixing column (85) is fixedly connected in the movable groove.

3. A yarn rack with an adjustment structure according to claim 2, characterized in that: The fixed column (85) is fixedly connected to a spring sheet (84), and one end of the spring sheet (84) away from the fixed column (85) is fixedly connected to a movable block (86).

4. The yarn rack with an adjustment structure according to claim 1, characterized in that: The connecting rod (81) is movably connected to a placement frame (83), the placement frame (83) is fixedly connected to a spring (87), one end of the spring (87) away from the placement frame (83) is fixedly connected to a movable sleeve (82), and a notch is provided on the placement frame (83), and a spherical block (88) is movably connected to the notch.

5. The yarn rack with an adjustment structure according to claim 1, characterized in that: The adjusting plate (3) is slidably connected to a slide groove (6), and the slide groove (6) is arranged on the inner walls on both sides of the yarn rack body (1).

6. The yarn rack with an adjustment structure according to claim 1, characterized in that: The side wall of the yarn rack body (1) is provided with a ventilation hole (7).

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