Tightness-adjustable yarn feeding device for spinning

Abstract

The utility model relates to the technical field of yarn feeding for spinning, in particular to a tightness-adjustable yarn feeding device for spinning, which comprises a device frame, a base, supporting legs, a fixing frame, a transmission plate, a transmission shaft, a transmission wheel, an elastic device, a power device, an elastic telescopic rod and a frame body. By arranging an elastic device, a rotating part and a telescopic assembly, during yarn feeding, an elastic telescopic rod is adjusted to a proper position, then a spinning yarn is placed on a rolling wheel and connected to a take-up shaft, an elastic motor is started, a rotating shaft detachably and fixedly connected with the output end of the elastic motor is driven to rotate, and a threaded rod rotates in a threaded sleeve; therefore, the telescopic spring fixedly connected with the threaded sleeve is compressed to generate elastic potential energy, the elastic potential energy and spun yarn form counteracting force, adjustment is conducted according to the spun yarn feeding force, the spun yarn feeding tightness is kept uniform all the time, and therefore the spun yarn feeding tightness can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of wire feeding for spinning, in particular to a wire feeding device for spinning with adjustable tightness. Background Art

[0002] Spinning is an act of taking animal or vegetable fibers and using the method of twisting to make them hold together to form a continuous and infinitely extensible yarn, and then weaving it into cloth for use in weaving. In the existing spinning process, large integrated equipment is generally used for assembly-line production, and a tensioning device is usually set between each process to ensure the tension of various knitted products. For example, when the spinning yarn is pulled from the warp beam and conveyed to the looping tool, a spinning yarn tensioning device is set between the warp beam and the looping tool to ensure the tension of the spinning yarn during the conveying process and avoid the phenomenon of over-tightening or over-loosening and slipping of the spinning yarn during the conveying process. The existing wire feeding tensioning device for spinning usually has a constant and non-adjustable tension, and cannot adapt to wire feeding in different situations, so improvement is urgently needed. Content of the Utility Model

[0003] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a wire feeding device for spinning with adjustable tightness, aiming to solve the above technical problems.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A wire feeding device for spinning with adjustable tightness, including a device frame, a base and support legs, the base is fixedly connected with the support legs; the device frame is fixedly connected with the base; further including:

[0005] A fixing frame, fixedly connected with the device frame;

[0006] Transmission plates, there are multiple transmission plates, and the multiple transmission plates are evenly arranged on the device frame and fixedly connected with the device frame;

[0007] A first transmission shaft, arranged on the transmission plate and fixedly connected with the transmission plate;

[0008] A transmission wheel, rotatably connected with the first transmission shaft;

[0009] An elastic device, arranged on the fixing frame for adjusting the tightness;

[0010] A power device, arranged in the base.

[0011] Preferably, the elastic device includes:

[0012] An elastic telescopic rod, fixedly connected with the fixing frame;

[0013] A housing, which is arranged on the elastic telescopic rod and fixedly connected to the elastic telescopic rod;

[0014] An elastic motor, which is arranged in the housing and fixedly connected to the housing;

[0015] A rotating shaft, which is detachably and fixedly connected to the output end of the elastic motor;

[0016] A rotating member, which is arranged in the housing and used to generate elastic force.

[0017] Preferably, the rotating member includes:

[0018] A threaded rod, which is arranged on the rotating shaft and fixedly connected to the rotating shaft;

[0019] A sliding groove, which is formed in the housing;

[0020] A plurality of sliding blocks, which are evenly arranged in the sliding groove and slidably connected to the sliding groove;

[0021] A threaded sleeve, which is rotatably connected to the threaded rod;

[0022] A telescopic assembly, which is arranged in the housing.

[0023] Preferably, the telescopic assembly includes:

[0024] A connecting block, which is arranged on the sliding block and fixedly connected to the sliding block;

[0025] A plurality of connecting pieces, which are evenly arranged on the connecting block and fixedly connected to the connecting block;

[0026] A telescopic spring, one end of which is fixedly connected to the threaded sleeve and the other end is fixedly connected to the connecting block;

[0027] An axle, which is fixedly connected to the connecting piece;

[0028] A rolling wheel, which is rotatably connected to the axle.

[0029] Preferably, the power device includes:

[0030] A gear groove, which is formed in the base;

[0031] A motor frame, which is detachably and fixedly connected to the base;

[0032] A power motor, which is arranged in the motor frame and fixedly connected to the motor frame;

[0033] A transmission member, which is arranged in the base.

[0034] Preferably, the transmission member includes:

[0035] The second transmission shaft is detachably and fixedly connected to the output end of the power motor;

[0036] The first gear is arranged in the gear groove and is detachably and fixedly connected to the second transmission shaft;

[0037] The second gear is meshed with the first gear;

[0038] The third gear is meshed with the first gear;

[0039] The wire winding assembly is arranged on the base.

[0040] Preferably, the wire winding assembly includes:

[0041] There are multiple wire winding shafts, and the multiple wire winding shafts are evenly arranged on the base and are fixedly connected to the first gear, the second gear, and the third gear;

[0042] There are multiple wire winding pieces, and the multiple wire winding pieces are evenly arranged on the wire winding shaft and are fixedly connected to the wire winding shaft;

[0043] There are multiple cover plates, and the multiple cover plates are evenly arranged on the wire winding shaft and are detachably and fixedly connected to the wire winding shaft.

[0044] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0045] By arranging the elastic device, the rotating part and the telescopic assembly, when feeding the wire, first adjust the elastic telescopic rod to a proper position, then place the spinning wire on the rolling wheel, connect it to the wire winding shaft, and then start the elastic motor to drive the rotating shaft detachably and fixedly connected to the output end of the elastic motor to rotate, so that the threaded rod fixedly connected to the rotating shaft rotates in the threaded sleeve, thereby compressing the telescopic spring fixedly connected to the threaded sleeve to generate elastic potential energy, forming a counteracting force with the spinning wire, and adjusting according to the feeding force of the spinning wire, so that the tightness of the spinning wire feeding is always kept uniform. By arranging the above structures, the adjustability of the tightness of the spinning wire feeding is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It is a front view partial sectional structure schematic diagram of the present utility model.

[0047] Figure 2 It is a right view structure schematic diagram of the present utility model.

[0048] Figure 3 It is a front view structure schematic diagram of the elastic device of the present utility model.

[0049] Figure 4This is a front partial sectional structural schematic diagram of the elastic device of the present utility model.

[0050] Description of the drawings: 1. Device frame; 2. Base; 3. Support leg; 4. Fixed frame; 5. Transmission plate; 6. Transmission shaft; 7. Transmission wheel; 8. Elastic device; 9. Power device; 10. Elastic telescopic rod; 11. Frame body; 12. Elastic motor; 13. Rotating shaft; 14. Rotating component; 15. Threaded rod; 16. Sliding groove; 17. Sliding block; 18. Threaded sleeve; 19. Telescopic component; 20. Connecting block; 21. Connecting piece; 22. Telescopic spring; 23. Wheel shaft; 24. Rolling wheel; 25. Gear groove; 26. Motor frame; 27. Power motor; 28. Transmission component; 29. Transmission shaft; 30. First gear; 31. Second gear; 32. Third gear; 33. Wire winding component; 34. Wire winding shaft; 35. Wire winding piece; 36. Cover plate. Detailed implementation manners

[0051] Refer to Figures 1 to 4 A further description is made on an embodiment of a wire feeding device for spinning with adjustable tightness of the present utility model.

[0052] A wire feeding device for spinning with adjustable tightness, including a device frame 1, a base 2 and support legs 3, wherein the base 2 is fixedly connected to the support legs 3; the device frame 1 is fixedly connected to the base 2; and further includes:

[0053] A fixed frame 4, fixedly connected to the device frame 1;

[0054] Transmission plates 5, having a plurality of them, and the plurality of transmission plates 5 are evenly arranged on the device frame 1 and fixedly connected to the device frame 1;

[0055] A first transmission shaft 6, arranged on the transmission plate 5 and fixedly connected to the transmission plate 5;

[0056] A transmission wheel 7, rotatably connected to the first transmission shaft 6;

[0057] An elastic device 8, arranged on the fixed frame 4 for adjusting the tightness;

[0058] Refer to Figures 1 to 4 , the elastic device 8 includes:

[0059] An elastic telescopic rod 10, fixedly connected to the fixed frame 4;

[0060] A frame body 11, arranged on the elastic telescopic rod 10 and fixedly connected to the elastic telescopic rod 10;

[0061] An elastic motor 12, arranged inside the frame body 11 and fixedly connected to the frame body 11;

[0062] The rotating shaft 13 is detachably and fixedly connected to the output end of the elastic force motor 12;

[0063] The rotating member 14 is arranged inside the housing 11 and is used to generate elastic force.

[0064] The rotating member 14 includes:

[0065] The threaded rod 15 is arranged on the rotating shaft 13 and is fixedly connected to the rotating shaft 13;

[0066] The sliding groove 16 is opened inside the housing 11;

[0067] There are multiple sliding blocks 17, and the multiple sliding blocks 17 are evenly arranged inside the sliding groove 16 and are slidably connected to the sliding groove 16;

[0068] The threaded sleeve 18 is rotatably connected to the threaded rod 15;

[0069] The telescopic assembly 19 is arranged inside the housing 11.

[0070] Refer to Figures 1 to 4 , the telescopic assembly 19 includes:

[0071] The connecting block 20 is arranged on the sliding block 17 and is fixedly connected to the sliding block 17;

[0072] There are multiple connecting pieces 21, and the multiple connecting pieces 21 are evenly arranged on the connecting block 20 and are fixedly connected to the connecting block 20;

[0073] One end of the telescopic spring 22 is fixedly connected to the threaded sleeve 18, and the other end is fixedly connected to the connecting block 20;

[0074] The wheel shaft 23 is fixedly connected to the connecting piece 21;

[0075] The rolling wheel 24 is rotatably connected to the wheel shaft 23.

[0076] During operation, adjust the elastic telescopic rod 10 to a suitable position, then place the spinning thread on the rolling wheel 24, connect it to the take-up shaft 34, and then start the elastic force motor 12 to drive the rotating shaft 13 that is detachably and fixedly connected to the output end of the elastic force motor 12 to rotate, so that the threaded rod 15 fixedly connected to the rotating shaft 13 rotates inside the threaded sleeve 18, thereby compressing the telescopic spring 22 fixedly connected to the threaded sleeve 18 to generate elastic potential energy, forming a counteracting force with the spinning thread, and adjusting according to the strength of the spinning and feeding, so as to realize the adjustment of the tightness during wire feeding.

[0077] The power device 9 is arranged inside the base 2.

[0078] The power device 9 includes:

[0079] The gear groove 25 is opened in the base 2;

[0080] The motor frame 26 is detachably and fixedly connected to the base 2;

[0081] The power motor 27 is arranged in the motor frame 26 and fixedly connected to the motor frame 26;

[0082] The transmission component 28 is arranged in the base 2.

[0083] The transmission component 28 includes:

[0084] The second transmission shaft 29 is detachably and fixedly connected to the output end of the power motor 27;

[0085] The first gear 30 is arranged in the gear groove 25 and detachably and fixedly connected to the second transmission shaft 29;

[0086] The second gear 31 is meshed with the first gear 30;

[0087] The third gear 32 is meshed with the first gear 30;

[0088] The wire winding assembly 33 is arranged on the base 2.

[0089] Referring to Figures 1 to 4 , the wire winding assembly 33 includes:

[0090] There are multiple wire winding shafts 34, and the multiple wire winding shafts 34 are evenly arranged on the base 2, fixedly connected to the first gear 30, fixedly connected to the second gear 31, and fixedly connected to the third gear 32;

[0091] There are multiple wire winding pieces 35, and the multiple wire winding pieces 35 are evenly arranged on the wire winding shafts 34 and fixedly connected to the wire winding shafts 34;

[0092] There are multiple cover plates 36, and the multiple cover plates 36 are evenly arranged on the wire winding shafts 34 and detachably and fixedly connected to the wire winding shafts 34.

[0093] During operation, the power motor 27 is turned on to drive the transmission shaft to rotate, so that the first gear 30 fixedly connected to the transmission shaft rotates, driving the second gear 31 meshed with the first gear 30 to rotate clockwise, thereby driving the third gear 32 meshed with the first gear 30 to rotate counterclockwise, so that the wire winding shaft 34 rotates, driving the wire winding pieces 35 fixedly connected to the wire winding shaft 34 and the cover plates 36 detachably and fixedly connected thereto to rotate, thereby realizing the feeding of the spinning thread.

[0094] Working principle: During operation, the operator first adjusts the elastic telescopic rod 10 to an appropriate position, then places the spinning yarn on the rolling wheel 24 and connects it to the take-up shaft 34. Then, the elastic motor 12 is started to drive the rotation of the rotating shaft 13 that is detachably and fixedly connected to the output end of the elastic motor 12, causing the threaded rod 15 fixedly connected to the rotating shaft 13 to rotate within the threaded sleeve 18, thereby compressing the telescopic spring 22 fixedly connected to the threaded sleeve 18 to generate elastic potential energy, forming a counteracting force with the spinning yarn, and adjusting according to the strength of the spinning and feeding of the yarn, so as to realize the adjustment of the tightness during spinning and feeding. When the power motor 27 is turned on, it drives the rotation of the transmission shaft, causing the first gear 30 fixedly connected to the transmission shaft to rotate, driving the second gear 31 meshed with the first gear 30 to rotate clockwise, thereby driving the third gear 32 meshed with the first gear 30 to rotate counterclockwise, so that the take-up shaft 34 rotates, driving the take-up piece 35 fixedly connected to the take-up shaft 34 and the detachably and fixedly connected cover plate 36 to rotate, thereby realizing the collection of the spinning yarn.

Claims

1. A spinning wire feeding device with adjustable tightness, comprising a device frame (1), a base (2) and a support leg (3), wherein the base (2) is fixedly connected to the support leg (3); the device frame (1) is fixedly connected to the base (2); characterized in that: Also includes: A fixing frame (4) fixedly connected to the device frame (1); There are a plurality of transmission plates (5), and the plurality of transmission plates (5) are evenly arranged on the device frame (1) and fixedly connected to the device frame (1); A first transmission shaft (6) is disposed on the transmission plate (5) and is fixedly connected to the transmission plate (5); A transmission wheel (7) rotatably connected to the first transmission shaft (6); An elastic device (8) is arranged on the fixing frame (4) and is used to adjust the tightness; A power device (9) is arranged in the base (2).

2. A spinning thread feeding device with adjustable tightness according to claim 1, characterized in that: The elastic device (8) comprises: An elastic telescopic rod (10) fixedly connected to the fixing frame (4); A frame (11) is arranged on the elastic telescopic rod (10) and is fixedly connected to the elastic telescopic rod (10); An elastic motor (12) is disposed in the frame (11) and fixedly connected to the frame (11); A rotating shaft (13) is detachably fixedly connected to the output end of the elastic motor (12); The rotating component (14) is arranged in the frame (11) and is used to generate elastic force.

3. A spinning thread feeding device with adjustable tightness according to claim 2, characterized in that: The rotating component (14) comprises: A threaded rod (15) is disposed on the rotating shaft (13) and is fixedly connected to the rotating shaft (13); A sliding groove (16) is provided in the frame (11); A plurality of sliding blocks (17) are provided, and the plurality of sliding blocks (17) are evenly arranged in the sliding groove (16) and are slidably connected to the sliding groove (16); A threaded sleeve (18) rotatably connected to the threaded rod (15); The telescopic component (19) is arranged in the frame (11).

4. A spinning thread feeding device with adjustable tightness according to claim 3, characterized in that: The telescopic assembly (19) comprises: A connecting block (20) is disposed on the sliding block (17) and is fixedly connected to the sliding block (17); A plurality of connecting pieces (21), wherein the plurality of connecting pieces (21) are evenly arranged on the connecting block (20) and fixedly connected to the connecting block (20); a telescopic spring (22), one end of which is fixedly connected to the threaded sleeve (18), and the other end of which is fixedly connected to the connecting block (20); A wheel axle (23) fixedly connected to the connecting piece (21); The rolling wheel (24) is rotatably connected to the wheel shaft (23).

5. A spinning thread feeding device with adjustable tightness according to claim 4, characterized in that: The power device (9) comprises: A gear groove (25) is provided in the base (2); A motor frame (26) is detachably fixedly connected to the base (2); A power motor (27) is disposed in the motor frame (26) and fixedly connected to the motor frame (26); A transmission component (28) is arranged in the base (2).

6. A spinning thread feeding device with adjustable tightness according to claim 5, characterized in that: The transmission component (28) comprises: A second transmission shaft (29) is detachably fixedly connected to the output end of the power motor (27); A first gear (30) is disposed in the gear groove (25) and is detachably fixedly connected to the second transmission shaft (29); A second gear (31) meshingly connected with the first gear (30); A third gear (32) meshingly connected with the first gear (30); The wire take-up assembly (33) is arranged on the base (2).

7. A spinning thread feeding device with adjustable tightness according to claim 6, characterized in that: The wire take-up assembly (33) comprises: A plurality of wire take-up shafts (34), which are evenly arranged on the base (2), fixedly connected to the first gear (30), fixedly connected to the second gear (31), and fixedly connected to the third gear (32); A plurality of wire take-up pieces (35) are provided, and the plurality of wire take-up pieces (35) are evenly arranged on the wire take-up shaft (34) and fixedly connected to the wire take-up shaft (34); There are a plurality of cover plates (36), and the plurality of cover plates (36) are evenly arranged on the wire take-up shaft (34) and are detachably fixedly connected to the wire take-up shaft (34).

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