Yarn collecting and fast feeding device

Abstract

The utility model discloses a yarn collecting and fast feeding device, and belongs to the field of yarn feeding devices. Comprising a base; the four supporting rods are uniformly and fixedly connected to the four corners of the bottom of the base; the mounting plate is fixedly connected to the base, and a sliding groove is formed in the mounting plate; the number of the sliding blocks is two, and the two sliding blocks are symmetrically installed on the sliding groove in a sliding mode. The number of the connecting shafts is two, and the connecting shafts are rotationally installed on the two sliding blocks correspondingly. The mounting roller is fixedly connected to the connecting shaft; the driving motor is fixedly connected to one sliding block, and an output shaft of the driving motor is fixedly connected with one connecting shaft; the number of the discs is two, and the discs are fixedly connected to the two connecting shafts respectively. And the belt is mounted between the two discs in a transmission manner. The yarn collecting and fast feeding device has the beneficial effect that the yarn collecting and fast feeding device with the adjusting function is provided.

Description

Technical Field

[0001] The present application relates to the field of yarn feeding devices, and in particular to a yarn gathering and fast yarn feeding device. Background Art

[0002] The yarn feeder is a yarn feeding device for knitting machines. It can feed the yarn into the weaving area as required. The yarn length can be controlled or the yarn feeding tension can be kept consistent through the yarn feeder, so that the knitted fabric meets the production requirements. Most yarn feeders have the function of yarn break alarm and shutdown. According to the different functions and uses, they can be divided into positive yarn feeders, semi-passive yarn feeders, negative yarn feeders, multi-color yarn feeders, spandex yarn feeders, etc.

[0003] The structure of the product can refer to a yarn filter device of a yarn feeder disclosed in Chinese patent document 201920157646.9, including a plate body, a first yarn filter assembly arranged in the middle of the plate body, and a second yarn filter assembly arranged at the bottom of the plate body. The first yarn filter assembly includes a knob, a rotating shaft and a yarn clearing sheet, and the knob and the yarn clearing sheet are both protruding from the plate body. The second yarn filter assembly includes a first fixed plate and a second fixed plate, a porcelain plate is arranged above the first fixed plate, and an antistatic rubber sheet is arranged above the second fixed plate. The yarn is first passed through the yarn clearing sheet to pass through the yarn hole. The apertures of the yarn holes on the yarn clearing sheet are different. The knob can be turned by fingers to switch out yarn holes of different apertures; then, the yarn is clamped between the first fixed plate and the second fixed plate so that the spacing between the porcelain plate and the antistatic rubber sheet can pass smoothly. The yarn rubs against the yarn clearing sheet, the porcelain plate, and the antistatic rubber sheet to filter the yarn. The operation is simple, stable, reliable, and practical.

[0004] When feeding the yarn, in order to speed up the efficiency of feeding the yarn, two rotating rollers are usually required to feed the yarn at the same time, so a belt is required for transmission. However, when the belt is used for a long time, it will cause the belt to loosen, which will affect the transmission effect of the belt.

[0005] A yarn gathering and fast yarn feeding device with an adjustment function is now provided. Utility Model Content

[0006] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0007] In order to solve the technical problems mentioned in the above background technology part, some embodiments of the present application provide a yarn gathering and fast yarn feeding device, including: a base; four support rods, which are evenly fixed at the four corners of the bottom of the base; a mounting plate, which is fixed to the base and has a slide groove; two sliders, which are symmetrically slidably installed on the slide groove; two connecting shafts, which are respectively rotatably installed on the two sliders; a mounting roller, which is fixed on the connecting shaft; a driving motor, which is fixed on one of the sliders, and the output shaft of the driving motor is fixed to one of the connecting shafts; two discs, which are respectively fixed on the two connecting shafts; a belt, which is transmission-installed between the two discs; an adjustment component, which is arranged on the mounting plate and is used to adjust the distance between the two sliders; a rotating rod, which is detachably installed on the mounting roller, and has two limit discs symmetrically fixed on the rotating rod; a stabilizing component, which is arranged on the base and is used to adjust the stability of the rotating rod.

[0008] Furthermore, the adjustment assembly includes a third bidirectional screw rod, which is rotatably mounted between the upper and lower inner walls of the slide groove, and two thread grooves with opposite rotation directions on the third bidirectional screw rod are respectively threadedly connected to the two sliders.

[0009] Furthermore, a first turntable is fixedly connected to the top of the third bidirectional screw, and a first crank is fixedly connected to the eccentric end of the first turntable.

[0010] Furthermore, a mounting groove is provided on the mounting roller, and the rotating rod is inserted into the mounting groove. A fixing bolt is threadedly connected to the mounting roller, and the fixing bolt is threadedly connected to the rotating rod. Two fixing bolts are provided, and the two fixing bolts are symmetrically arranged.

[0011] Furthermore, a guide groove is provided on the inner wall of the installation groove, and a guide block corresponding to the guide groove is fixedly connected to the rotating rod.

[0012] Furthermore, the stabilizing assembly includes a first bidirectional screw rod, a first movable groove is opened on the base, the first bidirectional screw rod is rotatably installed between the two inner walls of the first movable groove, two movable bars are symmetrically and slidably installed on the first movable groove, and two thread grooves with opposite rotation directions on the first bidirectional screw rod are respectively threadedly connected to the two movable bars, a bearing is fixed on the rotating rod, and two clamping plates are respectively fixed on the ends of the two movable bars close to each other, the clamping plates are arc-shaped, and the clamping plates correspond to the bearings.

[0013] Furthermore, a second turntable is fixedly connected to one end of the first bidirectional screw rod that passes through the outside, and a second crank is fixedly connected to the eccentric end of the second turntable.

[0014] Furthermore, a second movable groove is provided on the base, and two movable frames are symmetrically and slidably installed on the second movable groove, and two mounting seats are respectively fixedly connected to one end of the two movable frames close to each other, and a cleaning brush is provided on the mounting seat, and a second bidirectional screw rod is rotatably installed between the two inner walls of the second movable groove, and two thread grooves with opposite rotation directions on the second bidirectional screw rod are respectively threadedly connected to the two movable frames, and a linkage assembly is provided between the first bidirectional screw rod and the second bidirectional screw rod.

[0015] Furthermore, the linkage assembly includes a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly connected to the first bidirectional screw, the second bidirectional screw extends to the first moving groove, and the driven bevel gear is fixedly connected to the second bidirectional screw, and the driving bevel gear is meshed with the driven bevel gear.

[0016] Furthermore, two corresponding frames are symmetrically fixed on the base, and two guide rollers are rotatably installed between the two corresponding frames.

[0017] The beneficial effects of this application are:

[0018] First, by setting an adjustment component, the distance between the two sliders is adjusted, thereby adjusting the tightness of the belt, thereby improving the transmission effect of the belt.

[0019] Second, by providing a stabilizing component, the two clamping plates can clamp and fix the bearing, thereby improving the installation stability of the rotating roller.

[0020] Third, by providing a cleaning brush, the yarn can be cleaned during the yarn feeding process, thereby improving the quality of the yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0022] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0023] In the attached picture:

[0024] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0025] Figure 2 is a cross-sectional view of an embodiment;

[0026] Figure 3 is a cross-sectional view of the base;

[0027] Figure 4 is a cross-sectional view of the moving bar;

[0028] Figure 5 yes Figure 1 A magnified view of part A;

[0029] Figure 6 yes Figure 2 Enlarged view of part B.

[0030] Reference numerals:

[0031] 1. Base; 2. Mounting plate; 3. Driving motor; 4. Slide; 5. Mounting roller; 6. Limiting plate; 7. Turning rod; 8. Guide roller; 9. Mounting seat; 10. Moving frame; 11. Corresponding frame; 12. First crank; 13. First turntable; 14. First bidirectional screw rod; 15. Clamping plate; 16. Fixing bolt; 17. Support rod; 18. Moving bar; 19. First moving groove; 20. Cleaning brush; 21. Second turntable; 22. Second crank; 23. Third bidirectional screw rod; 24. Bearing; 25. Driven bevel gear; 26. Active bevel gear; 27. Second bidirectional screw rod; 28. Guide block; 29. ​​Guide groove; 30. Slider; 31. Connecting shaft; 32. Belt; 33. Mounting groove; 34. Disc; 35. Second moving groove. DETAILED DESCRIPTION

[0032] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0033] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0034] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0035] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0036] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0037] Reference Figure 1-6 A yarn gathering and fast yarn feeding device comprises: a base 1, a support rod 17, a mounting plate 2, a slider 30, a connecting shaft 31, a mounting roller 5, a driving motor 3, a disc 34, a belt 32, an adjustment component, a rotating rod 7, and a stabilizing component. Four support rods 17 are provided and are evenly fixed at the four corners of the bottom of the base 1. The mounting plate 2 is fixed to the base 1, and a slide groove 4 is provided on the mounting plate 2. Two sliders 30 are provided, and the two sliders 30 are symmetrically slidably installed on the slide groove 4. Two connecting shafts 31 are provided and are respectively rotatably installed on the two sliders 30. The mounting roller 5 is fixed on the connecting shaft 31. The driving motor 3 is fixed to one of the sliders 30, and the output shaft of the driving motor 3 is fixed to one of the connecting shafts 31. Two discs 34 are provided and are respectively fixed to the two connecting shafts 31. The belt 32 is installed between the two discs 34 for transmission. Two corresponding frames 11 are symmetrically fixed to the base 1, and two guide rollers 8 are rotatably installed between the two corresponding frames 11.

[0038] The adjustment assembly is arranged on the mounting plate 2 and is used to adjust the distance between the two sliders 30. The adjustment assembly includes a third bidirectional screw 23, which is rotatably mounted between the upper and lower inner walls of the slide groove 4, and two thread grooves with opposite rotation directions on the third bidirectional screw 23 are respectively threadedly connected to the two sliders 30. The top of the third bidirectional screw 23 is fixedly connected to the first rotating disk 13, and the eccentric end of the first rotating disk 13 is fixedly connected to the first crank 12.

[0039] The rotating rod 7 is detachably mounted on the mounting roller 5, and two limit plates 6 are symmetrically fixed to the rotating rod 7. The mounting roller 5 is provided with a mounting groove 33, and the rotating rod 7 is inserted into the mounting groove 33. The mounting roller 5 is threadedly connected with a fixing bolt 16, and the fixing bolt 16 is threadedly connected to the rotating rod 7. Two fixing bolts 16 are provided, and the two fixing bolts 16 are symmetrically arranged. A guide groove 29 is provided on the inner wall of the mounting groove 33, and a guide block 28 corresponding to the guide groove 29 is fixed to the rotating rod 7.

[0040] The stabilizing assembly is arranged on the base 1 and is used to adjust the stability of the rotating rod 7. The stabilizing assembly includes a first bidirectional screw 14, a first moving groove 19 is provided on the base 1, the first bidirectional screw 14 is rotatably installed between the two inner walls of the first moving groove 19, two moving bars 18 are symmetrically and slidably installed on the first moving groove 19, and two thread grooves with opposite rotation directions on the first bidirectional screw 14 are respectively threadedly connected with the two moving bars 18, a bearing 24 is fixed on the rotating rod 7, and two clamping plates 15 are respectively fixed on the ends of the two moving bars 18 close to each other, the clamping plates 15 are arc-shaped, and the clamping plates 15 correspond to the bearing 24. A second rotating disk 21 is fixed on one end of the first bidirectional screw that passes through the outside, and a second crank 22 is fixed on the eccentric end of the second rotating disk 21.

[0041] A second moving groove 35 is provided on the base 1, and two moving frames 10 are symmetrically and slidably installed on the second moving groove 35, and two mounting seats 9 are respectively fixed on the ends of the two moving frames 10 close to each other, and a cleaning brush 20 is provided on the mounting seat 9, and a second bidirectional screw 27 is rotatably installed between the two inner walls of the second moving groove 35, and two thread grooves with opposite rotation directions on the second bidirectional screw 27 are respectively threadedly connected to the two moving frames 10, and a linkage assembly is provided between the first bidirectional screw and the second bidirectional screw. The linkage assembly includes a driving bevel gear 26 and a driven bevel gear 25, the driving bevel gear 26 is fixed to the first bidirectional screw 14, the second bidirectional screw 27 extends to the first moving groove 19, and the driven bevel gear 25 is fixed to the second bidirectional screw, and the driving bevel gear 26 is meshed with the driven bevel gear 25.

[0042] Working process: when it is necessary to feed the yarn, first insert the rotating rod 7 with the yarn rolled into the mounting groove 33, and insert the guide block 28 into the guide groove 29, then rotate the fixing bolt 16, and then thread the fixing bolt 16 with the rotating rod 7, so as to install the rotating rod 7, then pass the two yarns on the two rotating rods 7 around the corresponding guide rollers 8 and install them on the next workbench, and process them, and at the same time, start the driving motor 3, so that the output shaft of the driving motor 3 drives the connecting shaft 31 to rotate, so that the mounting roller 5 rotates, so that the yarn on the rotating rod 7 is fed, and under the action of the belt 32, the two discs 34 rotate at the same time, so that the two rotating rods 7 rotate at the same time, thereby accelerating the yarn feeding speed, and when the belt 32 is loose after being used for a period of time, the first crank 12 can be rotated, so that the first turntable 13 rotates, so that the third bidirectional screw rod 23 rotates, so that the two sliders 30 move away from each other, so that the belt 32 continues to remain in a taut state, and it is also convenient to install the belt 32.

[0043] Before installation, the second crank handle 22 can be turned to rotate the second turntable 21, thereby rotating the first bidirectional screw rod 14, so that the two moving bars 18 are close to each other, so that the two clamping plates 15 are close to each other, so that the two clamping plates 15 clamp and fix the bearing 24, thereby further improving the stability of the installation of the rotating rod 7, and when the first bidirectional screw rod 14 rotates, the active bevel gear 26 rotates, so that the driven bevel gear 25 rotates, so that the second bidirectional screw rod 27 rotates, so that the two moving frames 10 are close to each other, and the two cleaning brushes 20 are close to each other, and before feeding the yarn, the yarn is placed between the two cleaning brushes 20, and the yarn is cleaned under the action of the cleaning brushes 20, thereby improving the quality of the yarn.

[0044] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A yarn collecting and fast feeding device, comprising: Pedestal; The supporting rods are arranged in four numbers and are evenly fixed at the four corners of the bottom of the base; Features: The yarn collecting and fast yarn feeding device also includes: A mounting plate is fixedly connected to the base, and a slide groove is provided on the mounting plate; The sliders are provided in two pieces, and the two sliders are symmetrically slidably installed on the slide groove; The connecting shafts are provided in two numbers and are rotatably mounted on the two sliding blocks respectively; The mounting roller is fixedly connected to the connecting shaft; A driving motor is fixedly connected to one of the sliders, and an output shaft of the driving motor is fixedly connected to one of the connecting shafts; There are two discs, which are fixed on two connecting shafts respectively; The belt,drive is installed between two discs; An adjustment component, disposed on the mounting plate, for adjusting the distance between the two sliders; The rotating roller is detachably mounted on the mounting roller, and two limit plates are symmetrically fixed on the rotating roller; The stabilizing component is arranged on the base and is used for adjusting the stability of the rotating rod.

2. The yarn gathering and fast feeding device according to claim 1 is characterized in that: The adjustment assembly includes a third bidirectional screw rod, which is rotatably installed between the upper and lower inner walls of the slide groove, and two thread grooves with opposite rotation directions on the third bidirectional screw rod are respectively threadedly connected to the two sliders.

3. The yarn gathering and fast feeding device according to claim 2 is characterized in that: The top of the third bidirectional screw is fixedly connected to a first rotating disk, and the centrifugal end of the first rotating disk is fixedly connected to a first crank.

4. The yarn gathering and fast yarn feeding device according to claim 1 is characterized in that: The installation roller is provided with an installation groove, and the rotating rod is inserted into the installation groove. The installation roller is threadedly connected with a fixing bolt, and the fixing bolt is threadedly connected to the rotating rod. Two fixing bolts are provided, and the two fixing bolts are symmetrically arranged.

5. The yarn gathering and fast yarn feeding device according to claim 4 is characterized in that: A guide groove is provided on the inner wall of the installation groove, and a guide block corresponding to the guide groove is fixedly connected to the rotating rod.

6. The yarn gathering and fast feeding device according to claim 1 is characterized in that: The stabilizing assembly includes a first bidirectional screw rod, a first movable groove is provided on the base, the first bidirectional screw rod is rotatably installed between the two inner walls of the first movable groove, two movable bars are symmetrically and slidably installed on the first movable groove, and two thread grooves with opposite rotation directions on the first bidirectional screw rod are respectively threadedly connected to the two movable bars, a bearing is fixed on the rotating rod, and two clamping plates are respectively fixed on the ends of the two movable bars close to each other, the clamping plates are arc-shaped, and the clamping plates correspond to the bearings.

7. The yarn gathering and fast feeding device according to claim 6 is characterized in that: The first bidirectional screw rod has one end that passes through the outside and is fixedly connected to a second turntable, and the second turntable has a second crank that is fixedly connected to the eccentric end.

8. The yarn gathering and fast yarn feeding device according to claim 1, characterized in that: The base is provided with a second movable groove, on which two movable frames are symmetrically and slidably installed, and two mounting seats are respectively fixedly connected to one end of the two movable frames close to each other, and a cleaning brush is provided on the mounting seat, and a second bidirectional screw rod is rotatably installed between the two inner walls of the second movable groove, and two thread grooves with opposite rotation directions on the second bidirectional screw rod are respectively threadedly connected to the two movable frames, and a linkage assembly is provided between the first bidirectional screw rod and the second bidirectional screw rod.

9. The yarn gathering and fast yarn feeding device according to claim 8, characterized in that: The linkage assembly includes a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly connected to the first bidirectional screw, the second bidirectional screw extends to the first moving groove, and the driven bevel gear is fixedly connected to the second bidirectional screw, and the driving bevel gear is meshed with the driven bevel gear.

10. The yarn gathering and fast feeding device according to claim 1, characterized in that: Two corresponding frames are symmetrically fixed on the base, and two guide rollers are rotatably installed between the two corresponding frames.

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