Double-position winding mechanism

Abstract

The invention discloses a double-position winding mechanism, belongs to the technical field of weaving, and aims to solve the technical problem of low winding efficiency of spools in the prior art. The double-position winding mechanism comprises a main machine frame, a panel is assembled on one side of the top end of the main machine frame, a winding assembly, a winding mechanism, a thread shifting mechanism and a thread hooking mechanism are assembled on the panel, the winding assembly comprises two winding spindles capable of independently rotating for winding, and the winding mechanism assists the winding spindles in uniform winding. The thread shifting mechanism and the thread hooking mechanism enable the two spooling spindles to replace and wind threads, and a driving mechanism used for driving the two spooling spindles to rotate is assembled on the main machine frame. According to the double-position winding machine, the thread shifting mechanism and the thread hooking mechanism are matched to complete automatic bobbin changing and winding work of the two winding spindles, manual participation steps are reduced, the labor intensity is reduced, the labor cost is reduced, and meanwhile the production efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of weaving, and particularly relates to a two-position winding mechanism. Background Art

[0002] In the textile industry, the winding process is a key link connecting spinning and weaving. Its main task is to process the yarn produced in the previous process (such as spinning) and wind it into a bobbin yarn with appropriate density, good shape, and quality meeting the requirements, so as to facilitate the smooth progress of subsequent processes such as warping, sizing, and weaving.

[0003] Traditional winding machines usually adopt a single-station design, that is, a winding machine can only process one bobbin yarn at a time. Since only one bobbin yarn can be processed at a time, the production cycle of the winding process is long, making it difficult to meet the needs of large-scale production. Moreover, the single-station design requires the winding machine to stop during auxiliary operations such as bobbin changing and splicing, reducing the utilization rate and production efficiency of the equipment. Therefore, this application proposes a two-position winding mechanism. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a two-position winding mechanism, aiming to solve the technical problem of low winding efficiency of the existing winding technology.

[0005] To solve the above technical problems, the present invention provides a two-position winding mechanism, including a main frame. One side of the top end of the main frame is equipped with a panel, and the panel is equipped with a winding component, a wire winding mechanism, a wire deflecting mechanism, and a wire hooking mechanism. The winding component includes two winding main shafts that can rotate and wind independently. The wire winding mechanism assists the winding main shafts to wind evenly. The wire deflecting mechanism and the wire hooking mechanism prompt the two winding main shafts to replace winding. A driving mechanism for driving the two winding main shafts to rotate is assembled on the main frame.

[0006] Preferably, the two winding main shafts are rotatably assembled on the panel. The winding component further includes a sleeve disc and a shaft cylinder sleeved on the winding main shaft. A ball head plunger locking pin is arranged on the winding main shaft, and the shaft cylinder is fixed to the winding main shaft through the ball head plunger locking pin. A winding bobbin cylinder is wound on the shaft cylinder, and a deflecting piece is arranged at the side of one surface of the sleeve disc facing the shaft cylinder.

[0007] Preferably, the wire winding mechanism includes a base, a reciprocating lead screw rotatably assembled in the base, and a flange bearing sleeve block sleeved on the reciprocating lead screw. One end of the base is equipped with a wire winding motor for driving the reciprocating lead screw to rotate and a motor support plate for supporting the wire winding motor. The motor support plate and the base are fixed on the panel. A guide rod is fixed in the base, and the guide rod is parallel to the reciprocating lead screw and the winding main shaft. The flange bearing sleeve block is slidably sleeved on the guide rod, and a folding head is arranged on the flange bearing sleeve block and faces the winding main shaft.

[0008] Preferably, the driving mechanism includes an upper support plate fixed on the top of the main frame and a lower support plate fixed on the main frame near the position of the winding main shaft, a pair of driven pulleys are rotatably assembled on the lower support plate, and the pair of driven pulleys are coaxially connected to the two winding main shafts respectively, a pair of driving motors are installed on the upper support plate, and driving pulleys are arranged on the driving shafts of the pair of driving motors, and synchronous belts are respectively installed between the pair of driving pulleys and the pair of driven pulleys.

[0009] Preferably, the wire-shifting mechanism includes a shift fork and a wire-shifting motor for driving the shift fork to rotate. The shift fork is rotatably assembled on the side of the panel facing the bobbin winding spindle. The wire-shifting motor is fixed on the panel. The shift fork is distributed between a pair of bobbin winding spindles and the winding mechanism. A wire-shifting rod is radially assembled on the end of the shift fork away from the panel.

[0010] Preferably, the thread hooking mechanism includes a bottom shell, which is fixed to a side of the panel away from the winding spindle, a sliding seat is slidably mounted in the bottom shell, an axle rod is rotatably mounted on the sliding seat, the end of the axle rod passes through the panel and extends between a pair of winding spindles and the winding mechanism, a thread hooking rod is radially mounted on the end of the axle rod, a thread hooking motor for driving the axle rod to rotate is mounted on the sliding seat, an impact electromagnet is arranged at one end of the bottom shell away from the panel, the impact electromagnet pushes the sliding seat to move toward the panel, and a guide rail for guiding the movement of the sliding seat is arranged on the bottom wall of the bottom shell.

[0011] Preferably, a contact is provided on the side wall of the shaft rod, and a pair of touch sensors are provided at positions on the slide seat corresponding to the shaft rod, and the pair of touch sensors are distributed on both sides of the shaft rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a winding mechanism, and cooperates with a driving mechanism to drive the winding main shaft to rotate, so that the braided wire can be reciprocated and evenly wound on the winding main shaft, thereby ensuring the uniformity of the winding of the winding main shaft.

[0013] The present invention provides two bobbin winding spindles, and further provides a wire shifting mechanism and a wire hooking mechanism. When the wire winding of one of the bobbin winding spindles reaches the wire winding requirement, the wire shifting mechanism can shift the braided wire to the other replacement bobbin winding spindle, and then the wire hooking mechanism hooks the wire to make the braided wire separate from the wire shifting rod and wind it onto the replacement bobbin winding spindle. The wire shifting mechanism and the wire hooking mechanism cooperate to complete the automatic bobbin changing and winding work of the two bobbin winding spindles, thereby reducing the steps of manual participation, lowering the labor intensity, reducing the labor cost, and improving the production efficiency at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 Schematic diagram of the overall assembly structure of the present invention; Figure 2 Schematic diagram of the structure of the panel, bobbin winding assembly, wire winding mechanism, wire deflecting mechanism and thread hooking mechanism in the present invention; Figure 3 Schematic diagram of the structure of the bobbin winding assembly in the present invention; Figure 4 Schematic diagram of the structure of the wire winding mechanism in the present invention; Figure 5 Schematic diagram of the structure of the driving mechanism in the present invention; Figure 6 Schematic diagram of the structure of the wire deflecting mechanism in the present invention; Figure 7 Schematic diagram of the structure of the thread hooking mechanism in the present invention.

[0016] The reference signs in the drawings are: 1, main frame; 2, panel; 3, bobbin winding assembly; 4, wire winding mechanism; 5, driving mechanism; 6, wire deflecting mechanism; 7, thread hooking mechanism; 31, bobbin spindle; 32, bushing disc; 33, paddle; 34, shaft cylinder; 35, ball head plunger locking pin; 36, thread bobbin; 41, motor support plate; 42, base; 43, wire winding motor; 44, reciprocating lead screw; 45, flange bearing sleeve block; 46, folding head; 47, guide rod; 51, upper support plate; 52, lower support plate; 53, driving motor; 54, driving pulley; 55, driven pulley; 56, synchronous belt; 61, fork; 62, wire deflecting motor; 63, wire deflecting rod; 71, bottom case; 72, sliding seat; 73, shaft rod; 74, thread hooking rod; 75, thread hooking motor; 76, touch sensor; 77, contact; 78, impact electromagnet; 79, guide rail. Detailed implementation manners

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] This embodiment provides a two-position bobbin winding mechanism, and its structural schematic diagram is as Figures 1-7As shown in the figure, it includes a main frame 1. On one side of the top of the main frame 1, a panel 2 is assembled. On the panel 2, a winding bobbin assembly 3 and a wire winding mechanism 4 are assembled. The winding bobbin assembly 3 includes a winding bobbin main shaft 31 that can rotate and wind wire. The wire winding mechanism 4 assists the winding bobbin main shaft 31 to wind wire evenly. Specifically, the winding bobbin main shaft 31 is rotatably assembled on the panel 2. The winding bobbin assembly 3 further includes a sleeve disc 32 and a shaft cylinder 34 sleeved on the winding bobbin main shaft 31. A ball plunger locking pin 35 is arranged on the winding bobbin main shaft 31. The shaft cylinder 34 is fixed to the winding bobbin main shaft 31 through the ball plunger locking pin 35. A wire spool cylinder 36 is wound on the shaft cylinder 34. A dial 33 is arranged at the edge side of the side of the sleeve disc 32 facing the shaft cylinder 34. The wire winding mechanism 4 includes a base 42, a reciprocating lead screw 44 rotatably assembled in the base 42, and a flange bearing sleeve block 45 sleeved on the reciprocating lead screw 44. At one end of the base 42, a wire winding motor 43 for driving the reciprocating lead screw 44 to rotate and a motor support plate 41 for supporting the wire winding motor 43 are assembled. The motor support plate 41 and the base 42 are fixed on the panel 2. A guide rod 47 is fixed in the base 42. The guide rod 47 is parallel to the reciprocating lead screw 44 and the winding bobbin main shaft 31. The flange bearing sleeve block 45 is slidably sleeved on the guide rod 47. A folding head 46 is arranged on the flange bearing sleeve block 45. The folding head 46 faces the winding bobbin main shaft 31. A driving mechanism 5 for driving the winding bobbin main shaft 31 to rotate is assembled on the main frame 1. The driving mechanism 5 drives the winding bobbin main shaft 31 to rotate for wire winding operation. During the wire winding process, the braided wire passes through the folding head 46 in the wire winding mechanism 4. The wire winding motor 43 drives the reciprocating lead screw 44 to rotate. Under the guiding cooperation of the guide rod 47, the folding head 46 is driven to reciprocate, and in cooperation with the rotational movement of the winding bobbin main shaft 31, the braided wire is wound on the winding bobbin main shaft 31 reciprocally and evenly, ensuring the uniformity of wire winding.

[0019] In a further embodiment, there are two winding bobbin main shafts 31 and they can rotate and wind wire independently. A wire guiding mechanism 6 and a wire hooking mechanism 7 are also assembled on the panel 2. The wire guiding mechanism 6 and the wire hooking mechanism 7 prompt the two winding bobbin main shafts 31 to replace wire winding.

[0020] In this embodiment, the driving mechanism 5 includes an upper support plate 51 fixed on the top of the main frame 1 and a lower support plate 52 fixed on the main frame 1 near the position of the winding bobbin main shaft 31. A pair of driven belt pulleys 55 are rotatably assembled on the lower support plate 52. The pair of driven belt pulleys 55 are coaxially connected to the two winding bobbin main shafts 31 respectively. A pair of driving motors 53 are installed on the upper support plate 51. Active belt pulleys 54 are arranged on the driving shafts of the pair of driving motors 53. Synchronous belts 56 are respectively sleeved between the pair of active belt pulleys 54 and the pair of driven belt pulleys 55. Starting the driving motors 53 drives the active belt pulleys 54 to rotate. Under the transmission cooperation of the active belt pulleys 54, the driven belt pulleys 55 and the synchronous belts 56, the corresponding winding bobbin main shafts 31 can be driven to rotate for wire winding operation.

[0021] In this embodiment, the wire dialing mechanism 6 includes a fork 61 and a wire dialing motor 62 for driving the fork 61 to rotate. The fork 61 is rotatably assembled on the side of the panel 2 facing the winding spindle 31. The wire dialing motor 62 is fixed on the panel 2. The fork 61 is distributed between a pair of winding spindles 31 and the winding mechanism 4. A wire dialing rod 63 is radially assembled at the end of the fork 61 away from the panel 2. When the winding of one of the winding spindles 31 reaches the requirement, the wire dialing motor 62 drives the fork 61 to rotate, and the wire dialing rod 63 is used to dial the braided wire towards the other replacement winding spindle 31.

[0022] In this embodiment, the wire hooking mechanism 7 includes a bottom case 71. The bottom case 71 is fixed on the side of the panel 2 away from the winding spindle 31. A sliding seat 72 is slidably assembled in the bottom case 71. A shaft rod 73 is rotatably assembled on the sliding seat 72. The end of the shaft rod 73 passes through the panel 2 and extends between a pair of winding spindles 31 and the winding mechanism 4. A wire hooking rod 74 is radially installed at the end of the shaft rod 73. A wire hooking motor 75 for driving the shaft rod 73 to rotate is installed on the sliding seat 72. An impact electromagnet 78 is arranged at one end of the bottom case 71 away from the panel 2. The impact electromagnet 78 pushes the sliding seat 72 to move towards or away from the panel 2. A guide rail 79 for guiding the movement of the sliding seat 72 is arranged on the inner bottom wall of the bottom case 71. The impact electromagnet 78 pushes the sliding seat 72 towards the panel 2. The wire hooking motor 75 drives the shaft rod 73 to rotate. Immediately afterwards, the impact electromagnet 78 drives the sliding seat 72 to retreat, realizing the wire hooking action. Through the wire hooking action, the braided wire is separated from the wire dialing rod 63 and clamped into the dial 33 on the winding spindle 31. At this time, the connection between the braided wire and the winding spindle 31 with completed winding is cut off, and the replacement winding spindle 31 starts to rotate for winding, achieving the purpose of automatic bobbin changing and winding operation.

[0023] Further, in this embodiment, a contact 77 is arranged on the side wall of the shaft rod 73, and a pair of touch sensors 76 are arranged at the positions corresponding to the shaft rod 73 on the sliding seat 72. The pair of touch sensors 76 are distributed on both sides of the shaft rod 73, and the pair of touch sensors 76 are used for limit induction of the rotation of the shaft rod 73.

[0024] Working principle: During use, start the drive motor 53 to drive the rotation of the driving pulley 54. Under the transmission cooperation of the driving pulley 54, the driven pulley 55, and the synchronous belt 56, drive the corresponding winding spindle 31 of the winding bobbin to rotate for winding operation. During the winding process, the braided wire passes through the folding head 46 in the winding mechanism 4. The wire winding motor 43 drives the reciprocating lead screw 44 to rotate. Under the guiding cooperation of the guide rod 47, drive the folding head 46 to reciprocate, and cooperate with the rotational movement of the winding spindle 31 of the winding bobbin to realize the reciprocating and uniform winding of the braided wire on the winding spindle 31 of the winding bobbin. When the winding of one of the winding spindles 31 of the winding bobbin reaches the requirement, the wire shifting motor 62 drives the shift fork 61 to rotate, and uses the wire shifting rod 63 to shift the braided wire to another replacement winding spindle 31 of the winding bobbin. Then, the wire is hooked by the wire hooking mechanism 7 to make the braided wire disengage from the wire shifting rod 63 and be caught in the paddle 33 on the winding spindle 31 of the winding bobbin. At this time, the connection between the braided wire and the winding spindle 31 of the winding bobbin with the winding completed is cut off, and the replacement winding spindle 31 of the winding bobbin rotates to start winding. Specifically, the impact electromagnet 78 pushes the slide seat 72 towards the panel 2, and the wire hooking motor 75 drives the shaft rod 73 to rotate. Immediately afterwards, the impact electromagnet 78 drives the slide seat 72 to retreat, realizing the wire hooking action. For this winding bobbin mechanism, by providing two winding spindles 31 of the winding bobbin, the automatic bobbin changing and winding work of the two winding spindles 31 of the winding bobbin can be completed through the cooperation of the wire shifting mechanism 6 and the wire hooking mechanism 7, reducing the manual participation steps, lowering the labor intensity, reducing the labor cost, and improving the production efficiency at the same time.

[0025] All the technical features in this embodiment can be freely combined according to actual needs.

[0026] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A two-position winding mechanism, comprising a main frame (1), characterized in that: On one side of the top of the main frame (1), a panel (2) is assembled. On the panel (2), a winding component (3), a wire winding mechanism (4), a wire deflecting mechanism (6) and a wire hooking mechanism (7) are assembled. The winding component (3) includes two winding main shafts (31) that can rotate and wind independently. The wire winding mechanism (4) assists the winding main shafts (31) to wind evenly. The wire deflecting mechanism (6) and the wire hooking mechanism (7) cause the two winding main shafts (31) to replace winding. A driving mechanism (5) for driving the two winding main shafts (31) to rotate is assembled on the main frame (1).

2. The double-position winding mechanism according to claim 1, characterized in that, The two winding main shafts (31) are rotatably assembled on the panel (2). The winding component (3) further includes a sleeve disc (32) and a shaft cylinder (34) sleeved on the winding main shafts (31). A ball plunger locking pin (35) is arranged on the winding main shafts (31). The shaft cylinder (34) is fixed to the winding main shafts (31) through the ball plunger locking pin (35). A winding bobbin cylinder (36) is wound on the shaft cylinder (34). A deflecting piece (33) is arranged at the edge side of one side of the sleeve disc (32) facing the shaft cylinder (34).

3. A two-position winding mechanism according to claim 1, characterized in that, The wire winding mechanism (4) includes a base (42), a reciprocating lead screw (44) rotatably assembled in the base (42), and a flange bearing sleeve block (45) sleeved on the reciprocating lead screw (44). One end of the base (42) is assembled with a wire winding motor (43) for driving the reciprocating lead screw (44) to rotate and a motor support plate (41) for supporting the wire winding motor (43). The motor support plate (41) and the base (42) are fixed on the panel (2). A guide rod (47) is fixed in the base (42). The guide rod (47) is parallel to the reciprocating lead screw (44) and the winding main shafts (31). The flange bearing sleeve block (45) is slidably sleeved on the guide rod (47). A folding head (46) is arranged on the flange bearing sleeve block (45). The folding head (46) is distributed towards the winding main shafts (31).

4. The double-position winding mechanism according to claim 2, characterized in that, The driving mechanism (5) includes an upper support plate (51) fixed on the top of the main frame (1) and a lower support plate (52) fixed on the main frame (1) near the position of the winding main shafts (31). A pair of driven pulleys (55) are rotatably assembled on the lower support plate (52). The pair of driven pulleys (55) are coaxially connected to the two winding main shafts (31) respectively. A pair of driving motors (53) are installed on the upper support plate (51). Driving pulleys (54) are arranged on the driving shafts of the pair of driving motors (53). Synchronous belts (56) are respectively sleeved between the pair of driving pulleys (54) and the pair of driven pulleys (55).

5. A two-position winding mechanism according to claim 1, characterized in that, The wire deflecting mechanism (6) includes a fork (61) and a wire deflecting motor (62) for driving the fork (61) to rotate. The fork (61) is rotatably assembled on the side of the panel (2) facing the winding main shafts (31). The wire deflecting motor (62) is fixed on the panel (2). The fork (61) is distributed between the pair of winding main shafts (31) and the wire winding mechanism (4). A wire deflecting rod (63) is radially assembled at the end of the fork (61) away from the panel (2).

6. A two-position winding mechanism according to claim 1, characterized in that, The wire-hooking mechanism (7) includes a bottom shell (71). The bottom shell (71) is fixed to the side of the panel (2) away from the winding spindle (31). A sliding seat (72) is slidably assembled in the bottom shell (71). A shaft rod (73) is rotatably assembled on the sliding seat (72). The end of the shaft rod (73) penetrates through the panel (2) and extends between a pair of winding spindles (31) and the winding mechanism (4). A wire-hooking rod (74) is radially installed at the end of the shaft rod (73). A wire-hooking motor (75) for driving the shaft rod (73) to rotate is installed on the sliding seat (72). An impact electromagnet (78) is arranged at one end of the bottom shell (71) away from the panel (2). The impact electromagnet (78) pushes the sliding seat (72) to move towards the panel (2). A guide rail (79) for guiding the movement of the sliding seat (72) is arranged on the inner bottom wall of the bottom shell (71).

7. A two-position winding mechanism according to claim 6, characterized in that, A contact (77) is arranged on the side wall of the shaft rod (73). A pair of touch sensors (76) are arranged at the positions corresponding to the shaft rod (73) on the sliding seat (72). The pair of touch sensors (76) are distributed on both sides of the shaft rod (73).

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