A wire pressing mechanism of a braiding machine

Abstract

The utility model discloses a kind of line-pressing mechanisms of braider, including machine table, bracket is fixed on the machine table, line-pressing component is fixed on the bracket, the line-pressing component includes side plate piece fixed on bracket, line-pressing roller assembly is equipped on the side plate piece, transmission rod rotating line-pressing roller assembly is rotatably equipped on the side plate piece, the upper end of side plate piece is equipped with pressing assembly, the pressing assembly includes pressing pedestal fixed on side plate piece, elastic pressing assembly is equipped on the pressing pedestal, the utility model line-pressing mechanism is directly integrated line-pressing component and pressing assembly in weaving process, the immediate pressing of cylindrical braid is realized, so subsequent manual secondary pressing link is saved, the production efficiency of flat braid is significantly improved, simultaneously, the cooperation of its elastic pressing assembly and pressing head ensures the stability and consistency of pressing process, finally reduces production cost and improves product quality.

Description

Technical Field

[0001] This utility model relates to the field of braiding machine technology, specifically to a pressing mechanism for a braiding machine. Background Technology

[0002] As described in the published patent CN220597789U, "A pressure mechanism for a ribbon weaving machine," a ribbon is a long strip or tubular fabric woven from various yarns. A ribbon weaving machine is a machine that weaves yarns into ribbons.

[0003] In existing technology, a braiding machine generally includes a worktable, a track, and several spindle assemblies. The track is arranged circumferentially on the worktable, and the spindle assemblies rotate clockwise / counterclockwise around the track while running in an S-shaped trajectory. The spindle assemblies are used to mount the winding bobbins, and several yarns generally converge at a point. When several sets of spindle assemblies drive the yarn on the winding bobbins to move, the several yarns interweave, wind, and braid into a webbing.

[0004] In actual production, the webbing woven by the braiding machine using the aforementioned device is cylindrical. However, some webbing needs to be pressed to produce flat webbing (for example, for the production of flat shoelaces). Workers also need to spend time pressing the produced webbing, thus affecting the production efficiency of flat webbing.

[0005] In summary, in the existing technology, the process of producing flat webbing by a braiding machine requires workers to perform secondary pressing, resulting in low production efficiency. Utility Model Content

[0006] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution for the pressing mechanism of a braiding machine that can solve the above problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A pressing mechanism for a braiding machine includes a machine base, a support fixedly mounted on the machine base, and a pressing assembly fixedly mounted on the support.

[0009] The pressing assembly includes a side plate fixed on a bracket, a pressing roller assembly on the side plate, and a transmission rod rotatably mounted on the side plate to drive the pressing roller assembly to rotate.

[0010] The upper end of the side plate is provided with a pressing component, the pressing component includes a pressing base fixed on the side plate, and the pressing base is provided with an elastic pressing component;

[0011] The elastic pressing component includes a pressing guide shaft fixed on a pressing base, a pressing slide plate slidably mounted on the pressing guide shaft, and a power component that drives the pressing slide plate to move up and down fixed on the pressing base.

[0012] A pressing rod is fixedly mounted on the pressing slide plate, and a pressing head is fixedly mounted on the lower end of the pressing rod. The pressing head is in abutting engagement with the pressing roller assembly.

[0013] As a further embodiment of this utility model: the inner side of the side plate is provided with a vertical pressure groove;

[0014] The pressing roller assembly includes a first pressing roller, a second pressing roller, and a third pressing roller installed sequentially from bottom to top in a pressing groove. Bearings are installed at both ends of the first, second, and third pressing rollers, which rotate within the pressing groove via the bearings. A first gear and a second gear are fixed at both ends of the first and second pressing rollers, respectively, and a third gear is rotatably connected to both ends of the third pressing roller. Adjacent gears mesh and transmit power.

[0015] The lower pressure head is in a pressing fit with the third pressure roller;

[0016] The transmission rod is used to transmit power, and it passes through the side plate and is fixedly connected to the end of the first pressure roller.

[0017] As a further embodiment of this utility model: the pressing base includes a first base plate and a second base plate arranged in parallel, and a plurality of guide plates evenly distributed along the circumference are fixedly connected between the first base plate and the second base plate, and the guide plates are provided with guide holes.

[0018] As a further embodiment of this utility model: an L-shaped mounting seat is fixedly provided on the upper end surface of the first base plate, and the power component includes a motor component fixedly mounted on the L-shaped mounting seat, and a tie rod component is fixedly provided on the working shaft of the motor component;

[0019] The downward sliding plate has a sliding plate mounting hole, and a sliding plate guide shaft is slidably installed in the sliding plate mounting hole. The upper end of the sliding plate guide shaft is provided with a sliding plate limiting block. A sliding plate spring and a sliding plate abutting part are slidably sleeved on the sliding plate guide shaft. The upper end of the sliding plate spring abuts against the sliding plate limiting block, the lower end of the sliding plate spring abuts against the sliding plate abutting part, and the lower end of the sliding plate abutting part abuts against the downward sliding plate.

[0020] The lower end of the skateboard guide shaft is rotatably connected to the pull rod.

[0021] As a further embodiment of this utility model: a downward pressure spring and a downward pressure abutment are slidably sleeved on the downward pressure guide shaft. The upper end of the downward pressure spring abuts against the downward pressure abutment, the upper end of the downward pressure abutment abuts against the downward pressure sliding plate, and the lower end of the downward pressure spring abuts against the first base plate.

[0022] As a further embodiment of this utility model: the lower pressure head includes an L-shaped bending member, one end of which is fixedly connected to the lower pressure rod, and the lower end face of the bending member is provided with an arc-shaped abutment groove that matches the contour of the third pressure roller.

[0023] As a further embodiment of this utility model: the first base plate and the second base plate are respectively arranged in a conical shape.

[0024] As a further embodiment of this utility model: at least two downward pressure guide shafts are symmetrically arranged on the left and right sides; an auxiliary mounting plate is provided below the second base plate and is fixedly connected to the multiple downward pressure guide shafts; the auxiliary mounting plate is provided with a downward pressure guide groove; the downward pressure rod slides in the downward pressure guide groove; an auxiliary limiting rod is fixed on the side plate to limit the downward pressure rod; and an auxiliary guide hole that cooperates with the guide hole is provided on the auxiliary mounting plate.

[0025] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0026] This utility model's pressing mechanism integrates pressing and lowering components directly during the weaving process, enabling instant pressing of cylindrical webbing. This eliminates the need for subsequent manual secondary pressing, significantly improving the production efficiency of flat webbing. At the same time, the cooperation between its elastic pressing component and lowering head ensures the stability and consistency of the pressing process, reducing manual intervention and operation time, ultimately lowering production costs and improving product quality. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural view of the present invention during operation;

[0028] Figure 2 This is a three-dimensional structural view of the present invention;

[0029] Figure 3 This is another three-dimensional view of the structure of this utility model;

[0030] Figure 4 This is a three-dimensional structural view of the internal structure of this utility model;

[0031] Figure 5 This is another three-dimensional view of the internal structure of this utility model;

[0032] Figure 6 This is another three-dimensional view of the internal structure of this utility model;

[0033] Figure 7 This is a three-dimensional structural view of the medium-pressure roller assembly 105 of this utility model;

[0034] The reference numerals and names in the figure are as follows:

[0035] Machine base-101, support frame-102, pressing assembly-103, side plate-104, pressing roller assembly-105, transmission rod-106, pressing assembly-107, pressing base-108, elastic pressing assembly-109, pressing guide shaft-110, pressing slide plate-111, power component-112, pressing rod-113, pressing head-114, pressing groove-115, first pressing roller-116, second pressing roller-117, third pressing roller-118, bearing component-119, first gear component-120, second gear component-121, third gear Component-122, First base plate-123, Second base plate-124, Guide plate-125, Guide hole-126, L-shaped mounting base-127, Motor component-128, Pull rod component-129, Slide mounting hole-130, Slide guide shaft-131, Slide limit block-132, Slide spring component-133, Slide abutment component-134, Downward spring component-135, Downward abutment component-136, Bending component-137, Arc-shaped abutment groove-138, Auxiliary mounting plate-139, Downward guide groove-140, Auxiliary limit rod-141, Auxiliary guide hole-142. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] Please see Figure 1-7 A pressing mechanism for a braiding machine includes a machine base 101, a bracket 102 fixedly mounted on the machine base 101, and a pressing assembly 103 fixedly mounted on the bracket 102.

[0038] The pressure assembly 103 includes a side plate 104 fixed on the bracket 102, a pressure roller assembly 105 is provided on the side plate 104, and a transmission rod 106 that drives the pressure roller assembly to rotate is rotatably provided on the side plate 104.

[0039] The upper end of the side plate 104 is provided with a pressing component 107. The pressing component 107 includes a pressing base 108 fixed on the side plate 104. The pressing base 108 is provided with an elastic pressing component 109.

[0040] The elastic pressing component 109 includes a pressing guide shaft 110 fixed on the pressing base 108, a pressing slide plate 111 slidably disposed on the pressing guide shaft 110, and a power component 112 fixed on the pressing base 108 to drive the pressing slide plate 111 to move up and down.

[0041] A pressing rod 113 is fixedly provided on the pressing slide plate 111, and a pressing head 114 is fixedly provided at the lower end of the pressing rod 113. The pressing head 114 is in abutting cooperation with the pressing roller assembly.

[0042] The pressing roller assembly 105 and the integrated pressing assembly 107 (including the pressing base 108, elastic pressing assembly 109, power component 112, pressing rod 113, and pressing head 114) are directly fixed to the braiding machine bracket 102, realizing instantaneous and continuous mechanical pressing of the newly formed cylindrical webbing at or near the weaving point. This "online" pressing method completely eliminates the subsequent manual secondary pressing step, which is independent of the weaving process, required in existing processes, significantly shortening the production process. The power component 112 (such as a pneumatic...) A cylinder or motor drives the pressing slide plate 111 to move precisely along the pressing guide shaft 110, which in turn drives the pressing head 114 to apply pressure stably. The design of the elastic pressing component 109 ensures that the applied pressure is uniform and has a certain degree of adaptability. It can effectively flatten the webbing into shape, and also buffer fluctuations and protect the yarn from damage due to rigid impact. The entire pressing process is automated and carried out synchronously with weaving, which greatly improves the production efficiency of flat webbing, reduces labor and time costs, and ensures the stability of the pressing effect and the consistency of the product.

[0043] The pressing assembly 103 and the pressing assembly 107 are directly mounted on the braiding machine bracket 102, which means that the pressing action occurs at the position where the webbing has just been woven ("weaving point" or immediately thereafter), achieving "online" processing;

[0044] "Online" instant pressing means that the freshly woven cylindrical webbing is immediately flattened by the pressing roller and the lower pressing head 114. This replaces the existing method where the webbing is completely woven, wound, or even removed from the machine, and then a secondary pressing is performed by a separate person or another machine. The special secondary pressing steps (handling, loading, pressing, and unloading) are eliminated, and the entire production process is significantly compressed.

[0045] The power component 112 (cylinder / motor, etc.) provides active driving force, ensuring the linear movement of the pressing slide 111 and pressing rod 113 through the pressing guide shaft 110. This enables precise control of the stroke and speed of the pressing head 114, ensuring that the pressure is evenly distributed on the webbing along the length of the pressing head 114, avoiding local over- or under-pressure. The pressing head 114 is allowed to adaptively fine-tune (through springs) to small fluctuations in the thickness or tension of the webbing, absorbing impact and preventing damage to the yarn fibers or structure due to rigid compression. It adapts to minor thickness changes that may occur during the weaving process, ensuring a smooth pressing process and stable product quality. Pressing and weaving are completed simultaneously, and the production speed is equal to the weaving speed. There is no need to wait for secondary pressing, which greatly increases the output per unit time. At the same time, automation is achieved, eliminating the need to arrange workers for secondary pressing operations and saving preparation, operation, and turnaround time for secondary pressing. The automatically controlled pressure and stroke, combined with elastic buffering, make the pressing effect of each section of webbing highly consistent (thickness, flatness), which is significantly better than the fluctuations that may be caused by manual operation, improving the overall quality stability of the product.

[0046] This utility model's pressing mechanism integrates the pressing component 103 and the pressing component 107 directly during the weaving process, enabling instant pressing of cylindrical webbing. This eliminates the need for subsequent manual secondary pressing, significantly improving the production efficiency of flat webbing. At the same time, the cooperation between its elastic pressing component 109 and the pressing head 114 ensures the stability and consistency of the pressing process, reducing manual intervention and operation time, ultimately lowering production costs and improving product quality.

[0047] In this embodiment of the utility model, the inner side of the side plate 104 is provided with a vertical pressure groove 115;

[0048] The pressing roller assembly 105 includes a first pressing roller 116, a second pressing roller 117, and a third pressing roller 118 installed sequentially from bottom to top in a pressing groove 115. Bearing components 119 are respectively installed at both ends of the first, second, and third pressing rollers 118. The first, second, and third pressing rollers 118 rotate within the pressing groove 115 via the bearing components 119. A first gear component 120 and a second gear component 121 are respectively fixed at both ends of the first pressing roller 116 and the second pressing roller 117. A third gear component 122 is rotatably connected to both ends of the third pressing roller 118. Adjacent gear components mesh and transmit power.

[0049] The lower pressure head 114 is in abutting engagement with the third pressure roller 118;

[0050] The transmission rod 106 is used to transmit power, and the transmission rod 106 passes through the side plate 104 and is fixedly connected to the end of the first pressure roller 116.

[0051] By setting a side plate 104 with a vertical pressing groove 115, and installing the first, second, and third pressing rollers 118 sequentially from bottom to top in the pressing groove 115, stable rotation is achieved with the bearings 119 at both ends of each roller. At the same time, the meshing transmission of the first gear 120 and the second gear 121 realizes the synchronous linkage operation of the first and second pressing rollers 117. This structural design not only significantly enhances the stability and uniformity of the pressing process, so that the webbing is subjected to a gradual and continuous pressing action, optimizing the flattening effect, but also only requires a single transmission rod 106 to drive the first pressing roller 116 to drive the entire roller assembly, greatly simplifying the transmission structure and improving the power transmission efficiency. In addition, the design of the lower pressing head 114 precisely acting on the third pressing roller 118, combined with the gear meshing system to disperse and transmit pressure, ensures that the pressing force is evenly distributed across the entire width of the webbing, effectively avoiding local deformation or yarn damage. Thus, while improving the consistency of the flat webbing forming quality, it further enhances the reliability and production efficiency of the equipment.

[0052] When the transmission rod 106 drives the first and second pressure rollers 117 to rotate, the first gear 120, the second gear 121 and the third gear 122 mesh and drive each other. However, since the third gear 122 is rotatably located at both ends of the third pressure roller 118, the third pressure roller 118 does not move (rotates idly). The third pressure roller 118 only exerts downward pressure on the third gear 122. When the first and second pressure rollers 117 rotate to press the cylindrical webbing, the third pressure roller 118 limits the first and second pressure rollers 117.

[0053] In this embodiment of the present invention, the pressing base 108 includes a first base plate 123 and a second base plate 124 arranged in parallel. A plurality of guide plates 125 evenly distributed in the circumferential direction are fixedly connected between the first base plate 123 and the second base plate 124. The guide plates 125 are provided with guide holes 126.

[0054] A stable and precise webbing guide channel is constructed by using a first base plate 123 and a second base plate 124 that are parallel to each other, and by fixing a circumferentially evenly distributed guide plate 125 and its guide holes 126 between the two plates. This structure can effectively constrain the lateral offset and torsion of the webbing during the pressing process, ensuring that the webbing always passes through the pressing area between the pressing roller assembly 105 and the lower pressing head 114 in a centered and straight manner. This significantly improves the accuracy of the pressing position and the uniformity of the webbing formation, thereby avoiding problems such as uneven pressing, edge warping or yarn damage caused by webbing deviation. At the same time, the continuous guidance of the webbing by the guide holes 126 also enhances the stability and efficiency of continuous production, ultimately ensuring the high quality and consistency of the flat webbing product. Multiple guide plates 125 can be used for material discharge in different directions, enhancing the practicality of this utility model.

[0055] In this embodiment of the utility model, an L-shaped mounting base 127 is fixedly provided on the upper end surface of the first base plate 123, and the power component 112 includes a motor component 128 fixedly mounted on the L-shaped mounting base 127, and a tie rod component 129 is fixedly provided on the working shaft of the motor component 128.

[0056] The downward sliding plate 111 has a sliding plate mounting hole 130. A sliding plate guide shaft 131 is slidably installed in the sliding plate mounting hole 130. A sliding plate limiting block 132 is provided at the upper end of the sliding plate guide shaft 131. A sliding plate spring 133 and a sliding plate abutment 134 are slidably sleeved on the sliding plate guide shaft 131. The upper end of the sliding plate spring 133 abuts against the sliding plate limiting block 132, and the lower end of the sliding plate spring 133 abuts against the sliding plate abutment 134. The lower end of the sliding plate abutment 134 abuts against the downward sliding plate 111.

[0057] The lower end of the skateboard guide shaft 131 is rotatably connected to the pull rod 129;

[0058] By using an L-shaped mounting bracket 127 to fix the motor component 128 and directly driving the pull rod component 129 with the motor working shaft, the rigidity and stability of the power transmission path are achieved, significantly reducing vibration deviation. At the same time, the coordinated design of the slide guide shaft 131, the slide spring component 133, and the slide abutment component 134 makes the pressing slide 111 form an elastic buffer system. When the motor drives the slide guide shaft 131 to move downward through the pull rod component 129, the slide abutment component 134 transmits the spring force to the pressing slide 111, so that the pressing head 114 applies dynamically adjustable flexible pressure to the third pressing roller 118. This ensures that the pressing force is transmitted evenly and absorbs the webbing thickness fluctuation or instantaneous impact through spring deformation, effectively preventing yarn damage or equipment overload. In addition, the rotational connection design of the slide guide shaft 131 and the pull rod component 129 eliminates lateral stress, ensuring the accuracy and durability of the mechanism's movement, and ultimately improving the stability of pressing quality while extending the life of key components.

[0059] In this embodiment of the utility model, a downward pressure spring 135 and a downward pressure abutment 136 are slidably sleeved on the downward pressure guide shaft 110. The upper end of the downward pressure spring 135 abuts against the downward pressure abutment 136, the upper end of the downward pressure abutment 136 abuts against the downward pressure slide plate 111, and the lower end of the downward pressure spring 135 abuts against the first base plate 123.

[0060] By adding a pressure spring 135 and a pressure abutment 136 to the pressure guide shaft 110 and forming an elastic transmission chain, a second-stage dynamic pressure buffer system is constructed. This structure enables the pressure slide 111 and its connected pressure head 114 to have elastic floating capability during the pressing process, ensuring that the pressure head 114 and the pressure roller always maintain stable contact pressure. This adaptive adjustment mechanism significantly improves the mechanism's tolerance to fluctuations in webbing thickness, ensures the uniformity and continuity of pressing force, and greatly reduces equipment wear caused by rigid impact, further enhancing production stability and product yield.

[0061] In this embodiment of the utility model, the lower pressure head 114 includes an L-shaped bending member 137. One end of the bending member 137 is fixedly connected to the lower pressure rod 113. The lower end face of the bending member 137 is provided with an arc-shaped abutment groove 138 that matches the contour of the third pressure roller.

[0062] The lower pressure head 114 is designed as an L-shaped bent part 137, and an arc-shaped abutment groove 138 is provided on its lower end face to precisely match the contour of the third pressure roller 118. The curved surface fitting design of the arc-shaped abutment groove 138 significantly increases the pressure area of ​​the lower pressure head 114 on the third pressure roller 118, effectively dispersing local pressure and avoiding uneven webbing indentation or yarn damage caused by point or line contact. At the same time, the L-shaped bending structure enhances the rigidity of the lower pressure head 114, ensuring uniform pressure transmission. Combined with the close fitting characteristics of contour matching, it maintains the stability of the pressing force and prevents the webbing from lateral slippage during the pressing process, significantly improving the consistency of flattening and the surface quality of the product.

[0063] In this embodiment of the utility model, the first base plate 123 and the second base plate 124 are respectively arranged in a conical shape;

[0064] By designing the first base plate 123 and the second base plate 124 as conical structures, a centripetal contraction rigid support frame is formed, which significantly optimizes the spatial layout. The conical slope effectively avoids other operating mechanisms and completely eliminates the risk of motion interference. At the same time, the tapered geometry of the conical plate enhances the overall bending stiffness and torsional stability of the pressing base 108. In addition, the conical structure guides the webbing to naturally converge to the pressing center area, and works with the guide hole 126 to further strengthen the centering control of the webbing trajectory. Ultimately, while ensuring the reliability of the mechanism operation, the precision of the pressing process and the consistency of the product are improved.

[0065] In this embodiment of the utility model, at least two downward guide shafts 110 are symmetrically arranged on the left and right. An auxiliary mounting plate 139 is provided below the second base plate 124 and is fixedly connected to the multiple downward guide shafts 110. The auxiliary mounting plate 139 is provided with a downward guide groove 140. The downward rod 113 slides in the downward guide groove 140. An auxiliary limiting rod 141 for limiting the downward rod 113 is fixed on the side plate 104. The auxiliary mounting plate 139 is provided with an auxiliary guide hole 142 that cooperates with the guide hole 126.

[0066] By symmetrically arranging at least two downward guide shafts 110 on the left and right, and adding an auxiliary mounting plate 139 fixedly connected to them below the second base plate 124, a multi-guide and rigidity enhancement system is constructed. The symmetrical arrangement of the downward guide shafts 110 significantly improves the balance of the downward slide plate 111 movement, effectively suppressing jamming or tilting caused by off-center loading. The downward guide groove 140 on the auxiliary mounting plate 139 precisely constrains the sliding trajectory of the downward rod 113, and forms a bidirectional limit with the auxiliary limiting rod 141 of the side plate 104, completely eliminating the deviation of the downward pressing head 114. At the same time, the auxiliary guide hole 142 and the guide hole 126 of the downward pressing base 108 form a cooperative guide channel, further enhancing the linear stability of the webbing travel path and ensuring that the webbing in the pressing area is free from shaking or twisting. This integrated design enhances the overall rigidity of the mechanism and eliminates motion interference, while significantly improving the pressing accuracy and product consistency.

[0067] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A pressing mechanism for a braiding machine, comprising a machine base (101), a bracket (102) fixedly mounted on the machine base (101), and a pressing assembly (103) fixedly mounted on the bracket (102), characterized in that: The pressure assembly (103) includes a side plate (104) fixed on the bracket (102), a pressure roller assembly (105) is provided on the side plate (104), and a transmission rod (106) that drives the pressure roller assembly to rotate is rotatably provided on the side plate (104). The upper end of the side plate (104) is provided with a pressing assembly (107), the pressing assembly (107) includes a pressing base (108) fixed on the side plate (104), and the pressing base (108) is provided with an elastic pressing assembly (109). The elastic pressing component (109) includes a pressing guide shaft (110) fixed on the pressing base (108), a pressing slide plate (111) slidably disposed on the pressing guide shaft (110), and a power component (112) fixed on the pressing base (108) to drive the pressing slide plate (111) to move up and down. A pressing rod (113) is fixedly provided on the pressing slide plate (111), and a pressing head (114) is fixedly provided at the lower end of the pressing rod (113). The pressing head (114) is in abutting cooperation with the pressing roller assembly.

2. The pressing mechanism of a braiding machine according to claim 1, characterized in that, The inner side of the side plate (104) is provided with a vertical pressure groove (115). The pressing roller assembly (105) includes a first pressing roller (116), a second pressing roller (117), and a third pressing roller (118) installed sequentially from bottom to top in the pressing groove (115). Bearing components (119) are respectively installed at both ends of the first, second, and third pressing rollers (118). The first, second, and third pressing rollers (118) rotate in the pressing groove (115) through the bearing components (119). A first gear component (120) and a second gear component (121) are respectively fixed at both ends of the first pressing roller (116) and the second pressing roller (117). A third gear component (122) is rotatably connected to both ends of the third pressing roller (118). Adjacent gear components mesh and drive each other. The lower pressure head (114) is in abutting engagement with the third pressure roller (118); The transmission rod (106) is used to transmit power. The transmission rod (106) passes through the side plate (104) and is fixedly connected to the end of the first pressure roller (116).

3. The pressing mechanism of a braiding machine according to any one of claims 1-2, characterized in that, The pressing base (108) includes a first base plate (123) and a second base plate (124) arranged in parallel. A plurality of guide plates (125) evenly distributed along the circumference are fixedly connected between the first base plate (123) and the second base plate (124). The guide plates (125) are provided with guide holes (126).

4. The pressing mechanism of a braiding machine according to claim 3, characterized in that, An L-shaped mounting base (127) is fixedly provided on the upper end surface of the first base plate (123). The power component (112) includes a motor component (128) fixedly mounted on the L-shaped mounting base (127). A tie rod component (129) is fixedly provided on the working shaft of the motor component (128). The pressing slide plate (111) is provided with a slide plate mounting hole (130). A slide plate guide shaft (131) is slidably installed in the slide plate mounting hole (130). A slide plate limiting block (132) is provided at the upper end of the slide plate guide shaft (131). A slide plate spring (133) and a slide plate abutting part (134) are slidably sleeved on the slide plate guide shaft (131). The upper end of the slide plate spring (133) abuts against the slide plate limiting block (132), and the lower end of the slide plate spring (133) abuts against the slide plate abutting part (134). The lower end of the slide plate abutting part (134) abuts against the pressing slide plate (111). The lower end of the skateboard guide shaft (131) is rotatably connected to the pull rod (129).

5. The pressing mechanism of a braiding machine according to claim 4, characterized in that, The downward guide shaft (110) is slidably fitted with a downward spring (135) and a downward abutment (136). The upper end of the downward spring (135) abuts against the downward abutment (136), the upper end of the downward abutment (136) abuts against the downward sliding plate (111), and the lower end of the downward spring (135) abuts against the first base plate (123).

6. The pressing mechanism of a braiding machine according to claim 5, characterized in that, The lower pressure head (114) includes an L-shaped bending member (137), one end of which is fixedly connected to the lower pressure rod (113), and the lower end face of the bending member (137) is provided with an arc-shaped abutment groove (138) that matches the contour of the third pressure roller.

7. The pressing mechanism of a braiding machine according to claim 6, characterized in that, The first base plate (123) and the second base plate (124) are respectively arranged in a conical shape.

8. The pressing mechanism of a braiding machine according to claim 7, characterized in that, At least two downward guide shafts (110) are symmetrically arranged on the left and right. An auxiliary mounting plate (139) is provided below the second base plate (124) and is fixedly connected to the multiple downward guide shafts (110). A downward guide groove (140) is provided on the auxiliary mounting plate (139). The downward rod (113) slides in the downward guide groove (140). An auxiliary limiting rod (141) for limiting the downward rod (113) is fixed on the side plate (104). An auxiliary guide hole (142) that cooperates with the guide hole (126) is provided on the auxiliary mounting plate (139).

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