Swing adjusting mechanism of swing machine

Abstract

The utility model relates to a swing adjustment equipment technical field of swing machine, especially to a swing adjustment mechanism of swing machine, including swing subassembly and rotatably located swing axle on main frame and swing pulley fixed on swing axle, swing subassembly still includes rotatably sleeved swing support and adjusting assembly on swing axle, be equipped with cloth wheel group on swing support, adjusting assembly includes drive shaft, drive arm and driven arm, drive shaft rotatably installs on main frame, and the end of drive arm is fixedly connected with drive shaft, and drive arm is equipped with one adjustable adjusting end of position, and one end of driven arm is hinged with adjusting end, and its other end is hinged with swing support. The utility model through the adjusting end of changeable position has realized the stepless regulation of swing, can fine adaptation from light and thin to thick heavy etc. The process requirement of various fabrics, and through the combination mechanism of drive shaft, drive arm, driven arm and swing support, do not need complicated structure, and the manufacturing cost is low, and maintenance is simple.

Description

Technical Field

[0001] This utility model relates to the technical field of swing amplitude adjustment equipment for fabric swaying machines, and in particular to a swing amplitude adjustment mechanism for fabric swaying machines. Background Technology

[0002] The fabric folding machine, also known as the fabric unloading machine or fabric folding machine, is a key piece of equipment in the finishing process of textile printing and dyeing. Its main function is to stack the finished fabrics in a uniform and neat folding manner on the fabric cart or stacking board, which facilitates subsequent storage, transportation and inspection.

[0003] One of the core performance indicators of a fabric folding machine is its fold width, which is the width of the fabric folded to the left and right. Different fabric types, different weights, and specific customer needs all have different requirements for the fold width.

[0004] Currently, existing swing amplitude adjustment mechanisms for fabric swaying machines typically employ complex gearboxes, servo motor drives, or worm gear mechanisms to achieve swing amplitude variations. While these solutions may achieve stepless adjustment, they result in complex mechanisms, high manufacturing costs, difficult maintenance, and a relatively high failure rate. Utility Model Content

[0005] In view of this, the purpose of this utility model is to propose a swing amplitude adjustment mechanism for a fabric swaying machine, so as to solve the problem that the existing swing amplitude adjustment mechanism of the fabric swaying machine is complex in structure, resulting in high manufacturing cost and difficult maintenance.

[0006] Based on the above objectives, this utility model provides a swing amplitude adjustment mechanism for a fabric swaying machine, including a fabric swaying assembly and a fabric swaying shaft rotatably mounted on a main frame, and a fabric swaying pulley fixed on the fabric swaying shaft; the fabric swaying assembly further includes a fabric swaying bracket rotatably mounted on the fabric swaying shaft, and the fabric swaying bracket is provided with a fabric output wheel assembly; the adjustment assembly has a drive shaft, a drive arm, and a driven arm, the drive shaft is rotatably mounted on the main frame, the end of the drive arm is fixedly connected to the drive shaft, the drive arm is provided with an adjustable adjustment end, one end of the driven arm is hinged to the adjustment end, and the other end is hinged to the fabric swaying bracket. By changing the position of the adjustment end on the drive arm, the driven arm is driven to swing, thereby causing the fabric swaying bracket and the fabric output wheel assembly on it to swing around the axis of the fabric swaying shaft, so as to change the fabric swing amplitude.

[0007] In an optional example, a drive guide wheel and a drive pulley are fixed to the outer wall of the sway shaft by a key connection. The drive pulley and the sway pulley are connected by a belt drive. The drive guide wheel is disposed inside the sway support and is arranged along the length direction of the sway support.

[0008] In an optional example, the fabric feeding wheel assembly includes several fabric feeding guide rods for guiding the fabric, the fabric feeding guide rods being arranged along the length direction of the fabric support.

[0009] In an alternative example, the drive arm has a connecting shaft groove, and the drive shaft is inserted into the connecting shaft groove.

[0010] In an optional example, a sliding groove is provided on the drive arm along the length direction of the drive arm, and the adjustment end is installed in the sliding groove by sliding.

[0011] In an alternative example, the end of the sliding groove extends through the drive arm, and a sealing plate is fixed to the end of the sliding groove.

[0012] In an optional example, an adjusting screw is installed in the sliding groove by rotation. The adjusting end has a threaded adjusting hole. The adjusting screw is inserted into the threaded adjusting hole by a threaded connection. A locking nut is fitted on the outer wall of the adjusting screw by a threaded connection. The end of the locking nut abuts against the sealing plate and fixes the adjusting screw.

[0013] In an optional example, the sliding groove is provided with a guide groove that passes through the drive arm, and the adjusting end is provided with an adjusting shaft facing away from the drive arm. The adjusting shaft is connected to one end of the driven arm by rotation.

[0014] In an alternative example, the swaying bracket includes a connecting rod and side plates fixed to both ends of the connecting rod.

[0015] In an alternative example, a drive pulley is fixed to the outer wall of the drive shaft.

[0016] The beneficial effects of this utility model are that the adjustable end with a changeable position realizes stepless adjustment of the swing amplitude, which can precisely adapt to the process requirements of various fabrics from thin to thick. Furthermore, through the combination mechanism of drive shaft, drive arm, driven arm and swing support, there is no need for a complex structure, resulting in low manufacturing cost and simple maintenance. At the same time, by adjusting the screw and the threaded adjustment hole, the movement of the adjusting end is controlled, realizing precise swing amplitude adjustment, which makes it easy for operators to control the swing angle of the swing support. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model; Figure 2This is an exploded structural diagram of an embodiment of the present utility model; Figure 3 This is a cross-sectional view of the drive arm in an embodiment of this utility model; Figure 4 This is an exploded structural diagram of the drive arm in an embodiment of this utility model.

[0019] The markings in the diagram are as follows: 1. Fabric spreading shaft; 2. Fabric spreading pulley; 3. Fabric spreading bracket; 31. Connecting rod; 32. Side plate; 4. Fabric delivery wheel assembly; 5. Drive shaft; 6. Drive arm; 61. Connecting shaft groove; 62. Sliding groove; 63. Mounting groove; 64. Guide groove; 65. Adjusting shaft; 7. Driven arm; 8. Adjusting end; 81. Threaded adjusting hole; 9. Drive guide wheel; 10. Sealing plate; 11. Adjusting screw; 12. Locking nut; 13. Mounting block; 14. Drive pulley; 15. Drive pulley. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0021] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0022] In one embodiment, please refer to Figures 1 to 3 As shown, the present invention provides a swing amplitude adjustment mechanism for a swaying machine, including a swaying assembly and a swaying shaft 1 mounted on the main frame via a bearing connection, and a swaying pulley 2 fixed on the swaying shaft 1 via a key connection.

[0023] The fabric arrangement assembly also includes a fabric arrangement bracket 3, which is mounted on the fabric arrangement shaft 1 via a bearing connection. The fabric arrangement bracket 3 is equipped with a fabric delivery wheel set 4, which is used to guide and transport the fabric and swings together with the fabric arrangement bracket 3.

[0024] The adjustment assembly includes a drive shaft 5, a drive arm 6, and a driven arm 7. The drive shaft 5 is mounted on the main frame via a bearing connection. The end of the drive arm 6 is fixedly connected to the drive shaft 5 via a key connection. The drive arm 6 has an adjustable adjustment end 8. One end of the driven arm 7 is hinged to the adjustment end 8 via a rotating shaft connection, and the other end is hinged to the fabric support 3 via a rotating shaft connection. By changing the position of the adjustment end 8 on the drive arm 6, the driven arm 7 is driven to swing, which in turn drives the fabric support 3 and its fabric output wheel assembly 4 to swing around the axis of the fabric shaft 1, thereby changing the fabric swing amplitude. Specifically, the reciprocating swing of the drive shaft 5 drives the drive arm 6 to swing around its center. The swing of the drive arm 6 is converted into a pushing and pulling action on the fabric support 3 through the hinged driven arm 7, forcing the fabric support 3 to swing around the axis of the fabric shaft 1. Since the fabric output wheel assembly 4 is mounted on the fabric support 3, its swing angle also changes accordingly.

[0025] Specifically, this example can achieve stepless adjustment of the swing amplitude by changing the position of the adjustment end 8, which can precisely adapt to the process requirements of various fabrics from thin to thick. The entire mechanism is mainly composed of parts such as drive shaft 5, drive arm 6, driven arm 7 and swing support 3, without the need for a complex structure, resulting in low manufacturing cost and simple maintenance.

[0026] In an optional example, please refer to Figures 1 to 4 As shown, a drive guide wheel 9 and a drive pulley 15 are fixed to the outer wall of the fabric shaft 1 via a key connection. The drive pulley 15 is connected to the fabric pulley 2 via a belt drive. The drive guide wheel 9 is located inside the fabric support 3 and is arranged along the length of the fabric support 3. The drive guide wheel 9 is used to guide and transport the fabric. When the fabric shaft 1 rotates, the fabric shaft 1 drives the fabric pulley 2 to rotate, and the fabric pulley 2 drives the drive pulley 15 to rotate.

[0027] Specifically, this example uses the cooperation of the fabric shaft 1 and the drive guide wheel 9 to make the fabric move more smoothly and avoid defects such as wrinkles during the conveying process.

[0028] In an optional example, please refer to Figures 1 to 4 As shown, the fabric feeding wheel assembly 4 includes several fabric feeding guide rods for guiding the fabric, which are arranged along the length of the fabric support 3. The ends of the fabric feeding guide rods are connected to the fabric support 3 by bolts.

[0029] Specifically, this example uses multiple parallel fabric guide rods to form a smooth, low-friction fabric channel, which effectively avoids scratches and excessive stretching of the fabric surface. Furthermore, the fabric guide rods and the fabric support 3 form a stable frame structure with strong resistance to deformation, maintaining stability even under high-speed operation or heavy fabric conditions.

[0030] In an optional example, please refer to Figures 1 to 4 As shown, the drive arm 6 has a connecting shaft groove 61, and the drive shaft 5 is inserted into the connecting shaft groove 61 by means of a key connection, which facilitates the quick assembly and disassembly of the drive shaft 5 and the drive arm 6.

[0031] In an optional example, please refer to Figures 1 to 4 As shown, a sliding groove 62 is formed on the drive arm 6 along its length, and the adjusting end 8 is slidably mounted in the sliding groove 62. The adjusting end 8 includes an adjusting slider, which matches the shape of the sliding groove 62.

[0032] Specifically, in this example, the sliding groove 62 and the adjusting end 8 are matched to facilitate the quick installation of the adjusting end 8.

[0033] In an optional example, please refer to Figures 1 to 4 As shown, the end of the sliding groove 62 passes through the drive arm 6, and the end of the sliding groove 62 is fixed with a sealing plate 10 by bolt connection.

[0034] Specifically, in this example, the movement of the adjusting end 8 is limited by the cooperation between the sealing plate 10 and the sliding groove 62, while reducing the manufacturing difficulty of the sliding groove 62 and facilitating the quick assembly and disassembly of the adjusting end 8.

[0035] In an optional example, please refer to Figures 1 to 4 As shown, an adjusting screw 11 is rotatably installed in the sliding groove 62. A threaded adjusting hole 81 is provided on the adjusting end 8. The adjusting screw 11 is threadedly inserted into the threaded adjusting hole 81. A locking nut 12 is threadedly fitted onto the outer wall of the adjusting screw 11. The end of the locking nut 12 abuts against the sealing plate 10 and fixes the adjusting screw 11. The outer wall of the drive arm 6 has a mounting groove 63 extending into the sliding groove 62. A mounting block 13 is fixed in the mounting groove 63 by bolts. A mounting hole is provided on the mounting block 13. The end of the adjusting screw 11 is rotatably fixed in the mounting hole by a bearing connection. A drive head is fixed to the end of the adjusting screw 11. The operator rotates the drive head to rotate the adjusting screw 11.

[0036] Specifically, this example achieves very precise swing amplitude adjustment by adjusting the engagement of the screw 11 with the threaded adjustment hole 81 to control the movement of the adjustment end 8, making it easy for operators to control the swing angle of the swing support 3.

[0037] In an optional example, please refer to Figures 1 to 4 As shown, a guide groove 64 is provided on the sliding groove 62, which passes through the drive arm 6. An adjustment shaft 65 is provided on the end of the adjustment end 8 that is away from the drive arm 6. The adjustment shaft 65 is connected to one end of the driven arm 7 by rotation.

[0038] Specifically, in this example, the adjusting shaft 65 can move along the guide groove 64, making it easy for the operator to observe the movement of the adjusting end 8, thereby achieving fine swing adjustment.

[0039] In an optional example, please refer to Figures 1 to 4 As shown, the arrangement bracket 3 includes a connecting rod 31 and side plates 32 fixed to both ends of the connecting rod 31 by bolt connection.

[0040] Specifically, this example uses the connecting rod 31, the fabric guide rod, and the side plate 32 to form a stable frame structure with strong resistance to deformation, which can maintain stability even under high-speed operation or heavy fabric conditions.

[0041] In an optional example, please refer to Figures 1 to 4 As shown, a drive pulley 14 is fixed to the outer wall of the drive shaft 5 via a key connection. The drive pulley 14 is driven by the power mechanism of the external fabrication machine via belt drive.

[0042] Specifically, this example achieves synchronous driving of the drive guide wheel 9 and the fabric support 3 by adding a drive pulley 14 to drive the rotation of the drive shaft 5, thereby reducing the number of manufacturing parts of the fabric machine and lowering the manufacturing cost of the fabric machine.

[0043] In summary, this invention can achieve stepless adjustment of the swing amplitude by changing the position of the adjusting end 8, and can precisely adapt to the process requirements of various fabrics from thin to thick. The entire mechanism is mainly composed of parts such as the drive shaft 5, drive arm 6, driven arm 7 and the fabric support 3. It does not require a complex structure, has low manufacturing cost, and is easy to maintain. At the same time, by adjusting the screw 11 and the threaded adjustment hole 81, the movement of the adjusting end 8 is controlled, and very precise swing amplitude adjustment is achieved, which makes it easy for operators to control the swing angle of the fabric support 3.

[0044] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0045] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A swing amplitude adjustment mechanism for a fabric swaying machine, comprising a fabric swaying assembly and a fabric swaying shaft (1) rotatably mounted on a main frame, and a fabric swaying pulley (2) fixed to the fabric swaying shaft (1), characterized in that, The arrangement component also includes: A fabric support (3) is rotatably mounted on a fabric shaft (1), and the fabric support (3) is provided with a fabric delivery wheel assembly (4); The adjustment assembly has a drive shaft (5), a drive arm (6) and a driven arm (7). The drive shaft (5) is rotatably mounted on the main frame. The end of the drive arm (6) is fixedly connected to the drive shaft (5). The drive arm (6) is provided with an adjustable end (8). One end of the driven arm (7) is hinged to the adjustment end (8), and the other end is hinged to the fabric support (3). By changing the position of the adjustment end (8) on the drive arm (6), the driven arm (7) is driven to swing, thereby driving the fabric support (3) and the fabric output wheel group (4) on it to swing around the axis of the fabric shaft (1) to change the fabric swing amplitude.

2. The swing amplitude adjustment mechanism of the fabric swaying machine according to claim 1, characterized in that, The outer wall of the sway shaft (1) is fixed with a drive guide wheel (9) and a drive pulley (15) by a key connection. The drive pulley (15) and the sway pulley (2) are connected by a belt drive. The drive guide wheel (9) is located inside the sway support (3) and is arranged along the length of the sway support (3).

3. The swing amplitude adjustment mechanism of the swaying machine according to claim 2, characterized in that, The fabric feeding wheel assembly (4) includes several fabric feeding guide rods for guiding the fabric, and the fabric feeding guide rods are arranged along the length direction of the fabric support (3).

4. The swing amplitude adjustment mechanism of the swaying machine according to claim 1, characterized in that, The drive arm (6) has a connecting shaft groove (61), and the drive shaft (5) is inserted into the connecting shaft groove (61).

5. The swing amplitude adjustment mechanism of the swaying machine according to claim 4, characterized in that, The drive arm (6) has a sliding groove (62) along its length direction, and the adjustment end (8) is installed in the sliding groove (62) by sliding.

6. The swing amplitude adjustment mechanism of the fabric swaying machine according to claim 5, characterized in that, The end of the sliding groove (62) passes through the drive arm (6), and a sealing plate (10) is fixed to the end of the sliding groove (62).

7. The swing amplitude adjustment mechanism of the swaying machine according to claim 6, characterized in that, An adjusting screw (11) is installed in the sliding groove (62) by rotation. A threaded adjusting hole (81) is provided on the adjusting end (8). The adjusting screw (11) is inserted into the threaded adjusting hole (81) by threaded connection. A locking nut (12) is fitted on the outer wall of the adjusting screw (11) by threaded connection. The end of the locking nut (12) abuts against the sealing plate (10) and fixes the adjusting screw (11).

8. The swing amplitude adjustment mechanism of the swaying machine according to claim 7, characterized in that, The sliding groove (62) is provided with a guide groove (64) that passes through the drive arm (6). The adjustment end (8) is provided with an adjustment shaft (65) facing away from the drive arm (6). The adjustment shaft (65) is connected to one end of the driven arm (7) by rotation.

9. The swing amplitude adjustment mechanism of the swaying machine according to claim 1, characterized in that, The arrangement support (3) includes a connecting rod (31) and side plates (32) fixed to both ends of the connecting rod (31).

10. The swing amplitude adjustment mechanism of the fabric swaying machine according to claim 1, characterized in that, A drive pulley (14) is fixed on the outer wall of the drive shaft (5).

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