Polyester yarn bunching assembly

Abstract

The utility model relates to the technical field of polyester yarn processing equipment, and discloses a bunching assembly for polyester yarns. Comprising a first bottom plate, a filament winding cylinder used for winding polyester tows, a second bottom plate fixedly connected with the first bottom plate, a driving motor used for providing power, a driving belt wheel set used for transmission and two positioning cones used for being connected with the filament winding cylinder, and a fixing base is fixedly installed on the upper surface of the second bottom plate; and a movable seat is further arranged on the second bottom plate in a sliding manner. According to the bunching assembly for the polyester yarns, the stabilizing assembly is arranged on the first bottom plate, and the stability degree of connection among the first bottom plate, the overall structure and the mounting surface is enhanced through bolts in the stabilizing assembly, so that the negative influence of vibration generated during operation of the driving motor is counteracted, and the stability of the overall device is improved; meanwhile, the whole stabilizing assembly is simple in structure, convenient to operate, low in cost and suitable for actual use.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester yarn processing equipment, in particular to a polyester yarn bundle assembly. Background Art

[0002] Polyester yarn tow line is part of the polyester yarn processing and manufacturing process, and after the polyester yarn is made, it needs to be wound on a cylinder to ensure that the polyester yarn tow can be efficiently and orderly processed and transported.

[0003] When actually winding the polyester tow around the cylinder, in order to improve the actual winding efficiency, a motor power output source will be set up to ensure that the winding of the polyester tow after bundling can be completed quickly, which is convenient for subsequent processes. However, the vibration generated during the operation of the motor will affect the stability of the entire structure, and then affect the stability of the connection between the winding cylinder and the overall structure, resulting in the tow winding work not being able to operate normally. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a polyester yarn bundle assembly, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: a polyester yarn bundle assembly, comprising: a first base plate, a winding cylinder for winding polyester yarn bundles, a second base plate fixedly connected to the first base plate, a driving motor for providing power, a driving pulley group for transmission, and two positioning cones for connecting the winding cylinder, a fixed seat is fixedly installed on the upper surface of the second base plate, and a movable seat is also slidably provided on the second base plate, the two positioning cones are rotatably provided on the fixed seat and the movable seat respectively, and the positioning cones on the fixed seat are connected to the output shaft of the driving motor through the driving pulley group; a stabilizing component is also provided on the first base plate, and the stabilizing component includes a movable block, a transmission pulley group, a square rod and a bolt; an adjusting component is also provided on the second base plate, and the adjusting component includes a screw rod, a turntable, an extension rod, an auxiliary cam, a ball head rod, a reset spring, a connecting block, a friction plate, a connecting seat, a reset torsion spring and a connecting shaft.

[0006] Preferably, the movable block is rotatably arranged on the first base plate, and a socket for cooperating with a hexagonal wrench is also provided on the movable block, the transmission pulley group is movably arranged inside the first base plate, the square rod is fixedly installed on the lower end surface of the movable block, and the bolt thread is arranged on the first base plate and is slidably connected to the square rod.

[0007] Preferably, the screw is rotatably arranged on the second base plate and is threadedly connected to the movable seat, the turntable is fixedly mounted on the end face of the screw, the extension rod is fixedly mounted on the auxiliary cam, the auxiliary cam is fixedly connected to the connecting shaft, and the auxiliary cam is movably connected to the connecting seat through the connecting shaft, the ball head rod is slidably arranged on the turntable, the two ends of the return spring are respectively fixedly connected to the connecting block and the turntable, the connecting block is fixedly mounted on the ball head rod, the friction plate is fixedly mounted on the side of the second base plate adjacent to the turntable, the connecting seat is fixedly mounted on the turntable, and the two ends of the return torsion spring are respectively fixedly connected to the connecting seat and the connecting shaft.

[0008] Preferably, a limiting block is fixedly installed on the end surface of the square rod located on the bolt, and the cross-sectional area of the limiting block is larger than the cross-sectional area of the square rod.

[0009] Preferably, there are four movable blocks in total, and the four movable blocks are connected through a square rod transmission.

[0010] Preferably, the connecting seat is located on the side of the center of the turntable.

[0011] Preferably, the friction plate is annular in design, and friction patterns for enhancing friction are provided on the side of the friction plate adjacent to the ball head rod.

[0012] Preferably, the arcuate surface of the auxiliary cam is tangent to the ball end of the ball head rod, and in an initial state, the raised portion of the auxiliary cam is in contact with the ball head rod.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The polyester yarn harness assembly is provided with a stabilizing assembly on the first base plate, and the bolts in the stabilizing assembly are used to strengthen the stability of the connection between the first base plate and the overall structure and the mounting surface, so as to offset the negative impact of vibration generated when the drive motor is running and improve the stability of the overall device. At the same time, the entire stabilizing assembly has a simple structure, is easy to operate, and is low in cost, making it suitable for practical use.

[0015] 2. The polyester yarn bundle assembly is provided with an adjustment component so that the overall structure can be used with winding cylinders of different sizes, thereby expanding the scope of use of the overall structure. At the same time, the components contained in the adjustment component can be locked automatically when there is no one operating, thereby strengthening the tightness of the connection between the winding cylinder and the overall structure, ensuring that the polyester yarn bundle winding work is carried out stably and efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2Schematic cross-sectional view of the partial structure of the present utility model;

[0018] Figure 3 Exploded view of the reset torsion spring structure of the present utility model;

[0019] Figure 4 Schematic cross-sectional view of the first base plate structure of the present utility model;

[0020] Figure 5 Schematic diagram of the drive pulley group structure of the present utility model;

[0021] Figure 6 Schematic diagram of the structure of the loading wire-winding cylinder of the present utility model.

[0022] In the figure: 1. First base plate; 2. Second base plate; 3. Driving motor; 4. Driving pulley group; 5. Fixed seat; 6. Positioning cone; 7. Movable seat; 8. Adjusting assembly; 81. Lead screw; 82. Turntable; 83. Extension rod; 84. Auxiliary cam; 85. Ball head rod; 86. Return spring; 87. Connecting block; 88. Friction plate; 89. Connecting seat; 810. Reset torsion spring; 811. Connecting shaft; 9. Stabilizing assembly; 91. Movable block; 92. Drive pulley group; 93. Square rod; 94. Bolt; 10. Wire-winding cylinder. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figure 1-6A polyester yarn bundle assembly includes: a first base plate 1, a winding cylinder 10 for winding polyester yarn bundles, a second base plate 2 fixedly connected to the first base plate 1, a driving motor 3 for providing power, a driving pulley group 4 for transmission, and two positioning cones 6 for connecting the winding cylinder 10. A fixed seat 5 is fixedly installed on the upper surface of the second base plate 2, and a movable seat 7 is also slidably provided on the second base plate 2. The two positioning cones 6 are rotatably provided on the fixed seat 5 and the movable seat 7 respectively. The positioning cone 6 on the fixed seat 5 is connected to the output shaft of the driving motor 3 through the driving pulley group 4; a stabilizing component 9 is also provided on the first base plate 1, and the stabilizing component 9 includes a movable block 91, a driving pulley group 92, a square rod 93 and a bolt 94; a movable The block 91 is rotatably set on the first base plate 1, and the movable block 91 is also provided with a socket for cooperating with a hexagonal wrench. The transmission pulley group 92 is movably set inside the first base plate 1, and the square rod 93 is fixedly installed on the lower end surface of the movable block 91. The bolt 94 is threadedly set on the first base plate 1 and is slidably connected with the square rod 93. The square rod 93 is fixedly installed on the end surface of the bolt 94. The cross-sectional area of the limit block is larger than the cross-sectional area of the square rod 93. The design of the limit block can ensure the stability of the connection between the square rod 93 and the bolt 94, and avoid the phenomenon of separation between the two. There are four movable blocks 91 in total, and the four movable blocks 91 are connected by the square rod 93 for transmission, which improves the flexibility of the overall structure to facilitate practical use.

[0025] The second base plate 2 is also provided with an adjustment assembly 8, which includes a screw 81, a turntable 82, an extension rod 83, an auxiliary cam 84, a ball rod 85, a return spring 86, a connecting block 87, a friction plate 88, a connecting seat 89, a return torsion spring 810 and a connecting shaft 811. The screw 81 is rotatably set on the second base plate 2 and is threadedly connected to the movable seat 7. The turntable 82 is fixedly mounted on the end face of the screw 81, the extension rod 83 is fixedly mounted on the auxiliary cam 84, the auxiliary cam 84 is fixedly connected to the connecting shaft 811, and the auxiliary cam 84 is movably connected to the connecting seat 89 through the connecting shaft 811. The ball rod 85 is slidably set on the turntable 82, and the two ends of the return spring 86 are respectively connected to the connecting block 87 and the turntable 82. Fixed connection, the connecting block 87 is fixedly mounted on the ball head rod 85, the friction plate 88 is fixedly mounted on the side of the second base plate 2 adjacent to the turntable 82, the connecting seat 89 is fixedly mounted on the turntable 82, and the two ends of the reset torsion spring 810 are fixedly connected to the connecting seat 89 and the connecting shaft 811 respectively. The connecting seat 89 is located on the side of the center of the turntable 82. The friction plate 88 is annular in design to avoid interference between the various structures and ensure that the overall structure can operate stably and reasonably. Friction grooves for enhancing friction are provided on the side of the friction plate 88 adjacent to the ball head rod 85. The arc surface of the auxiliary cam 84 is tangent to the ball head end of the ball head rod 85, and in the initial state, the raised part of the auxiliary cam 84 is in contact with the ball head rod 85.

[0026] Working principle: the second base plate 2 is fixed on the first base plate 1 to form the base of the device, and two positioning cones 6 for clamping the winding cylinder 10 are respectively rotatably set up on the fixed seat 5 and the movable seat 7, wherein the fixed seat 5 is fixed on the second base plate 2, and the movable seat 7 is slidably set up on the second base plate 2, and the positioning cone 6 set up on the fixed seat 5 is connected to the output shaft of the drive motor 3 through the drive pulley group 4. Therefore, the winding cylinder 10 is clamped by the two positioning cones 6, and the end of the polyester bundle is fixed on the winding cylinder 10. When the drive motor 3 is started, the positioning cone 6 and the winding cylinder 10 can be driven to rotate through the drive pulley group 4, and the polyester bundle is wound on the winding cylinder 10.

[0027] Before starting the drive motor 3, insert a hexagonal wrench into the socket on the movable block 91 to drive the movable block 91 to rotate. The movable block 91 is rotated and set on the first base plate 1. The square rod 93 fixed on the movable block 91 is slidably connected with the bolt 94, and the bolt 94 is threadedly connected to the first base plate 1. Therefore, as the movable block 91 rotates, the bolt 94 rotates synchronously, and under the action of the thread on the surface of the bolt 94, the bolt 94 will be unscrewed from the first base plate 1 and connected to the mounting surface, and multiple movable blocks 91 are connected through the transmission pulley group 92. All the bolts 94 on the first base plate 1 are synchronously unscrewed from the surface of the first base plate 1 and connected to the structure below, thereby ensuring the stability of the overall structure and eliminating the negative impact of the vibration caused by the operation of the drive motor 3.

[0028] When encountering wire winding cylinders 10 of different sizes and needing to adjust the distance between the two positioning cones 6, the auxiliary cam 84 is movably connected to the connecting seat 89 through the connecting shaft 811. At this time, the lengthening rod 83 fixed on the auxiliary cam 84 can be used to promote the rotation of the auxiliary cam 84, so that the convex part of the auxiliary cam 84 does not contact the ball head end of the ball head rod 85. The ball head rod 85 is slidably arranged on the turntable 82, and the connecting block 87 fixed on the ball head rod 85 is further connected to the turntable 82 by the return spring 86. Under the action of the return spring 86, the ball head rod 85 will slide in the direction away from the friction plate 88. At this time, the friction lines on the friction plate 88 fixed on the second base plate 2 do not contact the ball head rod 85, and the turntable 82 can be driven to rotate by the lengthening rod 83. The turntable 82 is fixedly connected to the lead screw 81. Therefore, the lead screw 81 rotates as the turntable 82 rotates. The movable seat 7 is slidably arranged on the second base plate 2 and is also threadedly connected to the lead screw 81. Thus, the movable seat 7 slides as the lead screw 81 rotates, so as to change the distance between the two positioning cones 6 to meet the application of wire winding cylinders 10 of different sizes. Then, release the lengthening rod 83. Under the action of the return torsion spring 810 fixedly connected to the connecting shaft 811 and the connecting seat 89 at both ends, the auxiliary cam 84 rotates back. The convex part on the auxiliary cam 84 contacts the ball head rod 85 again, squeezing the ball head rod 85 to slide and contact the friction plate 88. The friction lines on the friction plate 88 cooperate with the ball head rod 85 to form a certain friction, thereby restricting the rotation of the turntable 82 and the lead screw 81, and further locking the position of the movable seat 7 and the positioning cone 6 on the movable seat 7.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bunching component for polyester filaments, characterized in that, Comprising: A first bottom plate (1), a winding cylinder (10) for winding polyester fiber bundles, a second bottom plate (2) fixedly connected to the first bottom plate (1), a driving motor (3) for providing power, a driving pulley group (4) for transmission, and two positioning cones (6) for connecting the winding cylinder (10). A fixed seat (5) is fixedly installed on the upper surface of the second bottom plate (2). An active seat (7) is also slidably arranged on the second bottom plate (2). The two positioning cones (6) are respectively rotatably arranged on the fixed seat (5) and the active seat (7). The positioning cone (6) on the fixed seat (5) is in transmission connection with the output shaft of the driving motor (3) through the driving pulley group (4); A stabilizing assembly (9) is further arranged on the first bottom plate (1). The stabilizing assembly (9) includes an active block (91), a transmission pulley group (92), a square rod (93), and a bolt (94); An adjusting assembly (8) is further arranged on the second bottom plate (2). The adjusting assembly (8) includes a lead screw (81), a turntable (82), an extension rod (83), an auxiliary cam (84), a ball head rod (85), a return spring (86), a connecting block (87), a friction plate (88), a connecting seat (89), a return torsion spring (810), and a connecting shaft (811).

2. The wire bundling assembly of a polyester filament according to claim 1, wherein, The active block (91) is rotatably arranged on the first bottom plate (1), and a jack for cooperating with a hex wrench is further opened on the active block (91). The transmission pulley group (92) is movably arranged inside the first bottom plate (1). The square rod (93) is fixedly installed on the lower end surface of the active block (91). The bolt (94) is threadedly arranged on the first bottom plate (1) and is slidably connected to the square rod (93).

3. The bunching assembly of a polyester filament according to claim 1, characterized in that, The lead screw (81) is rotatably arranged on the second bottom plate (2) and is threadedly connected to the active seat (7). The turntable (82) is fixedly installed on the end surface of the lead screw (81). The extension rod (83) is fixedly installed on the auxiliary cam (84). The auxiliary cam (84) is fixedly connected to the connecting shaft (811), and the auxiliary cam (84) is movably connected to the connecting seat (89) through the connecting shaft (811). The ball head rod (85) is slidably arranged on the turntable (82). The two ends of the return spring (86) are respectively fixedly connected to the connecting block (87) and the turntable (82). The connecting block (87) is fixedly installed on the ball head rod (85). The friction plate (88) is fixedly installed on the side surface of the second bottom plate (2) adjacent to the turntable (82). The connecting seat (89) is fixedly installed on the turntable (82). The two ends of the return torsion spring (810) are respectively fixedly connected to the connecting seat (89) and the connecting shaft (811).

4. A bunching assembly for polyester filaments according to claim 1, characterized in that, A limiting block is fixedly installed on the end surface of the bolt (94) where the square rod (93) is located. The cross-sectional area of the limiting block is larger than the cross-sectional area of the square rod (93).

5. The beam wire assembly of a polyester filament according to claim 1, characterized in that, There are four active blocks (91) in total. The four active blocks (91) are in transmission connection through the square rod (93).

6. The beam wire assembly of a polyester filament according to claim 1, characterized in that, The connecting seat (89) is located on the side surface of the center of the turntable (82).

7. A beam line assembly for polyester filaments according to claim 1, characterized in that, The friction plate (88) is designed in a ring shape, and friction lines for enhancing friction are provided on the side surface of the friction plate (88) adjacent to the ball head rod (85).

8. The beam wire assembly of a polyester filament according to claim 1, characterized in that, The arc surface of the auxiliary cam (84) is tangent to the ball head end of the ball head rod (85), and in the initial state, the convex part of the auxiliary cam (84) is in contact with the ball head rod (85).

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