Tufting assembly and tufting equipment

Abstract

The embodiment of the utility model provides a tufting assembly and tufting equipment. The tufting assembly comprises a main body and a covering piece, the main body is provided with a first threading hole and is configured to be in transmission connection with the driving mechanism so that the driving mechanism can drive the main body to reciprocate. The covering piece is detachably connected to the main body and can cover part of the first threading hole. According to the technical scheme provided by the embodiment of the utility model, the knitting wool implanted into the base cloth is uniform in length, and the quality of a tufting product is improved.

Description

Tufting components and tufting equipment Technical Field

[0001] This utility model relates to the field of tufting technology, and in particular to a tufting component and tufting equipment. Background Technology

[0002] Tufting is a common carpet weaving process. It involves threading yarn through needles, which, driven by a mechanism, reciprocate to embed the yarn into the base fabric. The yarn is then cut with scissors, creating a plush effect on the base. However, in some tufting equipment, the threading hole size on the needle is not adjustable. This causes the finer yarn to have excessive freedom within the threading hole after passing through the needle. As the needle embeds the yarn into the base fabric, it easily slips, resulting in inconsistent yarn lengths and low-quality tufted products. Summary of the Invention

[0003] This utility model provides a tufting component and tufting equipment, which aims to make the length of the tufting yarn embedded in the base fabric uniform and improve the quality of tufted products.

[0004] In a first aspect, embodiments of the present invention provide a tufting assembly for use in a tufting device, the tufting device including a drive mechanism, and the tufting assembly including:

[0005] The main body is provided with a first threading hole and is configured to be transmittedly connected to the drive mechanism so that the drive mechanism drives the main body to reciprocate.

[0006] A cover is detachably connected to the main body and is capable of covering part of the first threading hole.

[0007] Optionally, the tufted assembly further includes:

[0008] A wire component is disposed on the main body, and the wire component is provided with a second wire through hole.

[0009] Optionally, the axis of the second threading hole is inclined relative to the axis of the first threading hole.

[0010] Optionally, the cover and the conductor are integrally formed.

[0011] Optionally, the main body includes:

[0012] The tufted part is provided with the first threading hole;

[0013] A transmission component, wherein the tufted part is connected to the transmission component, and the transmission component is configured to be transmissionally connected to the drive mechanism;

[0014] The second threading hole is located on one side of the tufted piece, along the axis of the first threading hole.

[0015] Optionally, the main body includes:

[0016] The tufted part is provided with the first threading hole;

[0017] A transmission component, wherein the tufted part is connected to the transmission component, and the transmission component is configured to be transmissionally connected to the drive mechanism.

[0018] Optionally, the tufted component has a first mounting hole, the transmission component has a second mounting hole, and the cover component has a third mounting hole; fasteners pass through the third mounting hole, the second mounting hole, and the first mounting hole to achieve a fast connection between the cover component, the transmission component, and the tufted component.

[0019] Optionally, the main body includes a tufted piece, the tufted piece having a first segment and a second segment arranged along the length direction, the first segment having the first thread hole;

[0020] The first segment has guide surfaces on both opposite sides along its width direction. The spacing between the guide surfaces gradually increases along the direction from the first segment to the second segment, and the slope of the guide surfaces gradually decreases along the direction from the first segment to the second segment.

[0021] Optionally, the first segment includes:

[0022] The connecting portion has a pointed portion on the side away from the second segment;

[0023] The two sides are located on opposite sides of the connecting portion along the width direction and are bent relative to the connecting portion, and the two sides are arranged opposite to each other;

[0024] Two transition sections, the transition sections connecting the connecting section and the side section;

[0025] The guide surface includes a first guide surface, a second guide surface, and a third guide surface. The tip has two first guide surfaces that are arranged opposite to each other in the width direction. The two transition portions have a second guide surface on the side away from the second segment, and the two side portions have a third guide surface on the side opposite to each other. The slope of the third guide surface is less than or equal to the slope of the second guide surface, and the slope of the second guide surface is less than or equal to the slope of the first guide surface.

[0026] In a second aspect, embodiments of the present invention provide a tufting device, including the tufting assembly as described in the first aspect.

[0027] The tufting assembly and tufting equipment provided in this embodiment of the utility model have a first threading hole in the main body for threading yarn to pass through, so that when the drive mechanism drives the main body to reciprocate, the main body can insert the threading yarn into the base fabric. By installing a detachable cover on the main body, the cover partially covers the first threading hole, and the opening size of the first threading hole can be adjusted to match the thickness of the threading yarn. Alternatively, the size of the space within the first threading hole for the threading yarn to pass through can be adjusted to match the thickness of the threading yarn, avoiding excessive freedom of the threading yarn in the first threading hole. This helps to ensure that the length of the threading yarn inserted into the base fabric by the main body tends to be consistent, and the overall threading length of the tufted product is relatively uniform, thus ensuring the quality of the tufted product. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 is a structural schematic diagram of a tufted component provided in an embodiment of the present utility model;

[0030] Figure 2 is a top view of a tufted assembly provided in an embodiment of the present invention;

[0031] Figure 3 is a cross-sectional view of the tufted component in Figure 2 along the AA direction;

[0032] Figure 4 is an enlarged view of point B in Figure 2;

[0033] Figure 5 is an exploded view of a tufted component provided in an embodiment of the present invention.

[0034] Explanation of key figure labels:

[0035] 1. Main body; 11. Tufted part; 11a. First threading hole; 11b. First mounting hole; 111. First section; 1111. Guide surface; 1111a. First guide surface; 1111b. Second guide surface; 1111c. Third guide surface; 11101. Connecting part; 11102. Side part; 11103. Transition part; 11104. Tip; 112. Second section; 12. Transmission part; 12a. Second mounting hole; 2. Covering part; 2a. Third mounting hole; 21. Snap-fit ​​part; 22. Extension part; 3. Wire guide; 31. Fixing part; 32. Wire guide part; 31a. Second threading hole; 4. Fastener. 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, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0037] Please refer to Figure 1. This embodiment of the present invention provides a tufting component for use in a tufting device. The tufting device includes a drive mechanism that is connected to the tufting component. The drive mechanism can drive the tufting component to reciprocate so that the tufting component inserts the yarn into the base fabric. Then, the yarn is cut using the cutting part of the tufting device to form a plush effect on the base fabric.

[0038] As shown in Figures 1 and 2, the tufting assembly includes a main body 1 and a cover 2. The main body 1 has a first threading hole 11a and is configured to be driveably connected to a drive mechanism so that the drive mechanism can drive the main body 1 to reciprocate. The cover 2 is detachably connected to the main body 1 and can cover part of the first threading hole 11a.

[0039] Understandably, the main body 1 is provided with a first threading hole 11a, which is used for the yarn to pass through. When the drive mechanism drives the main body 1 to reciprocate, the main body 1 can insert the yarn into the base fabric. By installing a detachable cover 2 on the main body 1, the cover 2 can partially cover the first threading hole 11a, adjusting the opening size of the first threading hole 11a to match the thickness of the yarn. Alternatively, the size of the space inside the first threading hole 11a for the yarn to pass through can be adjusted to match the thickness of the yarn, preventing the yarn from having too much freedom in the first threading hole 11a. This helps to ensure that the length of the yarn inserted into the base fabric by the main body 1 is relatively uniform, resulting in a more uniform yarn length in the tufted product and ensuring the quality of the tufted product.

[0040] For example, the cover 2 may be located outside the first wire hole 11a, or the cover 2 may extend partially into the first wire hole 11a.

[0041] For example, the cover 2 can be connected to the main body 1 by magnetic connection, snap-fit, or fastening connection to achieve detachable connection of the cover 2.

[0042] For example, the cover 2 is detachably connected to the main body 1. Different sizes of cover 2 can be replaced according to the thickness of the yarn used by the user. When the cover 2 of different sizes is connected to the main body 1, it can produce different covering effects on the first threading hole 11a to adapt to yarns of different thicknesses. Alternatively, the cover 2 can be detachably connected to the main body 1. The cover 2 can be provided with multiple connecting structures. By selecting connecting structures at different positions to connect to the main body 1, the relative position of the cover 2 and the main body 1 can be adjusted, so that the cover 2 can produce different covering effects on the first threading hole 11a to adapt to yarns of different thicknesses.

[0043] Specifically, as shown in Figure 1, the main body 1 includes a tufted piece 11, which has a first section 111 and a second section 112 arranged along its length. The first section 111 is provided with a first thread hole 11a, which can be inserted into the base fabric to insert the yarn into the base fabric. The cover 2 is located on the side of the first thread hole 11a facing the second section 112, so as to prevent the cover 2 from obstructing the tufted piece 11 from being inserted into the base fabric.

[0044] In some embodiments, the cover 2 has a snap-fit ​​portion 21 and an extension portion 22. The snap-fit ​​portion 21 snaps into the main body 1, improving the connection stability between the cover 2 and the main body 1. One end of the extension portion 22 is connected to the snap-fit ​​portion 21, and the other end extends toward the first wire hole 11a, so that the other end of the extension portion 22 can cover part of the first wire hole 11a.

[0045] As shown in Figures 1 to 3, in some embodiments, the tufting assembly further includes a guide wire 3, which is disposed on the main body 1 and has a second threading hole 31a. The end of one end of the yarn ball can pass through the second threading hole 31a and the first threading hole 11a in sequence. When the driving mechanism drives the main body 1 to reciprocate, the guide wire 3 can move with the main body 1. The guide wire 3 can help pull the yarn so that the main body 1 can implant the yarn into the base fabric, and it is beneficial to make the length of the yarn implanted into the base fabric more uniform, so that the yarn length of the tufted product is more uniform and the quality of the tufted product is guaranteed.

[0046] Furthermore, as shown in Figure 3, the dotted lines in Figure 3 represent the axis of the first wire hole 11a and the axis of the second wire hole 31a, respectively. The axis of the second wire hole 31a is inclined relative to the axis of the first wire hole 11a to reduce the resistance of the wire passing through the second wire hole 31a.

[0047] The inclination angle between the axis of the second threading hole 31a and the axis of the first threading hole 11a can be adjusted according to the actual situation, and is not limited here.

[0048] For example, as shown in FIG3, the wire member 3 includes a fixing part 31 and a wire part 32. The fixing part 31 connects the wire part 32 and the main body 1. The wire part 32 is provided with a second wire hole 31a. The wire part 32 can be bent relative to the fixing part 31 so that the axis of the second wire hole 31a is inclined relative to the axis of the first wire hole 11a.

[0049] Specifically, as shown in Figure 3, the main body 1 includes a tufted member 11, which has a first segment 111 and a second segment 112 arranged along its length. The first segment 111 has a first threading hole 11a, which can be inserted into the base fabric to insert the yarn into the base fabric. The guide member 3 is located on the side of the first threading hole 11a facing the second segment 112, so as to prevent the guide member 3 from obstructing the insertion of the tufted member 11 into the base fabric. The guide member 3 includes a fixing part 31 and a guide part 32. The guide part 32 has a second threading hole 31a. The guide part 32 is set at an acute angle to the first segment 111 of the tufted member 11, so that the axis of the second threading hole 31a is inclined relative to the axis of the first threading hole 11a.

[0050] Of course, in other embodiments, the axis of the second threading hole 31a may also be perpendicular to the axis of the first threading hole 11a.

[0051] As shown in Figure 3, in some embodiments, the main body 1 includes a tufted component 11 and a transmission component 12. The tufted component 11 is provided with a first threading hole 11a, and the tufted component 11 and the transmission component 12 are connected. The transmission component 12 is configured to be drive-connected to the drive mechanism. A second threading hole 31a is located on one side of the tufted component 11 along the axis of the first threading hole 11a. It is understood that dividing the main body 1 into at least the connected tufted component 11 and the transmission component 12, with the tufted component 11 connected to the drive mechanism via the transmission component 12, reduces the structural complexity of the tufted component 11 and the transmission component 12, reduces the manufacturing difficulty of the main body 1, and facilitates the replacement of various components of the main body 1. By positioning the second threading hole 31a on one side of the tufted part 11 along the axis of the first threading hole 11a, the second threading hole 31a is made closer to the tufted part 11, that is, the second threading hole 31a is made closer to the first threading hole 11a. This achieves a short span between the first threading hole 11a and the second threading hole 31a, reducing the probability of the yarn being disturbed. This helps to make the yarn length of the embedded base fabric more consistent, resulting in a more uniform yarn length in the tufted product and ensuring the quality of the tufted product.

[0052] For example, the second threading hole 31a is located on one side of the tufted member 11 along the axis of the first threading hole 11a, such that the projection of the second threading hole 31a onto a plane perpendicular to the axis of the first threading hole 11a is located within the outer contour of the projection of the tufted member 11 onto that plane, thereby making the second threading hole 31a close to the tufted member 11, that is, making the second threading hole 31a close to the first threading hole 11a, thus achieving a short span between the first threading hole 11a and the second threading hole 31a.

[0053] Of course, in other embodiments, the second threading hole 31a may also be located on one side of the transmission member 12 along the axis of the first threading hole 11a.

[0054] In some embodiments, the cover 2 and the conductor 3 are integrally formed, simplifying the manufacturing process and assembly flow of the tufted assembly.

[0055] For example, as shown in Figures 1 to 3, the cover member 2 is at least partially disposed near the first wire hole 11a, so that the cover member 2 can cover part of the first wire hole 11a. The wire part 32 of the wire member 3 is disposed near the first wire hole 11a, thereby achieving a short span between the first wire hole 11a and the second wire hole 31a. By making the cover member 2 and the wire member 3 integrally formed, it is beneficial to reduce the difficulty of arranging the cover member 2 and the wire member 3, and to facilitate the partial placement of the cover member 2 and the wire member 3 near the first wire hole 11a.

[0056] For example, as shown in FIG3, the cover 2 and the wire member 3 are integrally formed, and the fixing part 31 of the wire member 3 is connected to the extension part 22 of the cover 2. Alternatively, the cover 2 and the wire member 3 are integrally formed, the extension part 22 of the cover 2 can serve as the fixing part 31 of the wire member 3, and the wire part 32 of the wire member 3 is bent relative to the extension part 22 of the cover 2.

[0057] In some embodiments, the cover 2 and the wire 3 may also be provided separately, with the cover 2 and the wire 3 respectively connected to the main body 1.

[0058] As shown in Figures 3 and 5, in some embodiments, the main body 1 includes a tufted component 11 and a transmission component 12. The tufted component 11 is provided with a first threading hole 11a. The tufted component 11 and the transmission component 12 are connected, and the transmission component 12 is configured to be drive-connected to a driving mechanism. A cover component 2 is connected to at least one of the tufted component 11 and the transmission component 12. It is understood that dividing the main body 1 into at least the connected tufted component 11 and the transmission component 12 reduces the structural complexity of the tufted component 11 and the transmission component 12, reduces the manufacturing difficulty of the main body 1, and facilitates the replacement of various components of the main body 1.

[0059] For example, the tufted part 11 has a first segment 111 and a second segment 112 arranged along the length direction. The first segment 111 is provided with a first thread hole 11a. The transmission member 12 is connected to the second segment 112 and the drive mechanism so as to drive the tufted part 11 to reciprocate, so that the first segment 111 pierces into the base fabric to implant the yarn into the base fabric.

[0060] As exemplarily shown in Figure 5, the tufted part 11 and the transmission part 12 are engaged, which improves the connection stability of the tufted part 11 and the transmission part 12 and facilitates the positioning and installation of the tufted part 11 and the transmission part 12. For example, the transmission part 12 is provided with a engagement groove, and the second section 112 of the tufted part 11 is engaged in the engagement groove to achieve the engagement of the tufted part 11 and the transmission part 12.

[0061] As shown in Figures 3 and 5, in some embodiments, the tufted component 11 has a first mounting hole 11b, the transmission component 12 has a second mounting hole 12a, and the cover component 2 has a third mounting hole 2a. Fasteners 4 pass through the third mounting hole 2a, the second mounting hole 12a, and the first mounting hole 11b to achieve a secure connection between the cover component 2, the transmission component 12, and the tufted component 11. In this way, the fasteners 4 achieve a secure connection between the tufted component 11, the transmission component 12, and the cover component 2 in one step, ensuring the stability of the connection while simplifying the assembly process of the tufted component.

[0062] For example, fastener 4 includes screws, bolts, studs, etc.

[0063] For example, as shown in Figure 5, the transmission component 12 is located between the cover component 2 and the tufted component 11. The fastener 4 is sequentially inserted through the third mounting hole 2a, the second mounting hole 12a, and the first mounting hole 11b to achieve a fastening connection between the cover component 2, the transmission component 12, and the tufted component 11. For example, the head of the fastener 4 abuts against the side of the cover component 2 away from the transmission component 12. The first mounting hole 11b can be a threaded hole. The shank of the fastener 4 is sequentially inserted through the third mounting hole 2a and the second mounting hole 12a and then threadedly connected to the first mounting hole 11b.

[0064] For example, the cover 2 can also be located between the transmission member 12 and the tufted member 11, and the fastener 4 is sequentially inserted into the second mounting hole 12a, the third mounting hole 2a, and the first mounting hole 11b to achieve a fast connection between the transmission member 12, the cover 2, and the tufted member 11.

[0065] As shown in Figures 3 to 5, in some embodiments, the main body 1 includes a tufted component 11, which has a first segment 111 and a second segment 112 arranged along its length. The first segment 111 is provided with a first threading hole 11a. The first segment 111 has guide surfaces 1111 on both opposite sides along its width. The spacing between the guide surfaces 1111 gradually increases along the direction from the first segment 111 to the second segment 112, and the slope of the guide surfaces 1111 gradually decreases along the direction from the first segment 111 to the second segment 112. The spacing between the guide surfaces 1111 gradually increases along the direction from the first segment 111 to the second segment 112. The yarn of the base fabric can slide along the guide surfaces 1111. The guide surfaces 1111 guide the base fabric to deform so that the tufting piece 11 can be inserted and the yarn can be implanted into the base fabric. The deformation of the base fabric will cause the base fabric to generate resistance to the tufting piece 11. By making the slope of the guide surfaces 1111 gradually decrease along the direction from the first segment 111 to the second segment 112, that is, by making the change range of the spacing between the guide surfaces 1111 gradually decrease, it is beneficial to reduce the resistance encountered by the tufting piece 11 during the insertion of the base fabric, improve the tufting efficiency, and reduce energy consumption.

[0066] For example, the length direction of the tufted part 11 is shown as the Y0-Y1 direction in Figure 3, the width direction of the tufted part 11 can be the direction perpendicular to the paper in Figure 3, and the height direction of the tufted part 11 can be shown as the X0-X1 direction in Figure 3.

[0067] For example, the slope of the guide surface 1111 can be the degree of inclination of the guide surface 1111 relative to the direction from the first segment 111 to the second segment 112.

[0068] For example, as shown in Figure 4, guide surfaces 1111 are symmetrically arranged on opposite sides of the first segment 111 along its width direction. The slope of the guide surface 1111 can be the degree of inclination of the guide surface 1111 relative to the plane of symmetry. The degree of inclination can be parallel to the direction from the first segment 111 to the second segment 112.

[0069] As shown in Figures 3 to 5, the first segment 111 further includes a connecting portion 11101, two side portions 11102, and two transition portions 11103. A pointed portion 11104 is provided on the side of the connecting portion 11101 away from the second segment 112. The two side portions 11102 are located on opposite sides of the connecting portion 11101 along its width direction and are bent relative to the connecting portion 11101, with the two side portions 11102 arranged opposite to each other. The transition portions 11103 connect the connecting portion 11101 and the side portions 11102. The guide surface 1111 includes a first guide surface 1111a, a second guide surface 1111b, and a third guide surface 1111c. The pointed portion 11104 has two first guide surfaces 1111a arranged opposite to each other in the width direction. The two transition portions 11103 have a second guide surface 1111b on the side away from the second segment 112, and the two side portions 11102 have a third guide surface 1111c on the opposite side. The slope of the third guide surface 1111c is less than or equal to the slope of the second guide surface 1111b, and the slope of the second guide surface 1111b is less than or equal to the slope of the first guide surface 1111a. It is understandable that the side portion 11102 bends relative to the connecting portion 11101, and the side portion 11102 can assist the base fabric in deforming along the height direction of the tufted part 11. Based on this, the slopes of the first guide surface 1111a, the second guide surface 1111b, and the third guide surface 1111c satisfy the above conditions, which is more conducive to making the overall design of the guide surface 1111 better conform to the resistance changes of the base fabric, further reducing the maximum and average values ​​of the stage resistance, facilitating the insertion of the tufted part 11 into the base fabric, improving tufting efficiency, and reducing energy consumption.

[0070] Understandably, when the first segment 111 is inserted into the base fabric, the base fabric slides sequentially along the first guide surface 1111a, the second guide surface 1111b, and the third guide surface 1111c, and deforms under the guidance of these surfaces. The first guide surface 1111a, the second guide surface 1111b, and the third guide surface 1111c can all be curved surfaces or flat surfaces. When the first guide surface 1111a, the second guide surface 1111b, and the third guide surface 1111c are curved surfaces, the slope of these surfaces can be the inclination of the tangent at a certain point on each surface.

[0071] Specifically, as shown in Figure 4, the slopes of the portions of the second guide surface 1111b and the first guide surface 1111a that are close to each other can be equal, achieving a smooth transition between the first guide surface 1111a and the second guide surface 1111b. The slope of the portion of the second guide surface 1111b that is far from the first guide surface 1111a is less than the slope of the first guide surface 1111a, thus reducing the resistance when the first segment 111 of the tufted piece is inserted into the base fabric. Similarly, the slopes of the portions of the third guide surface 1111c and the second guide surface 1111b that are close to each other can be equal, achieving a smooth transition between the second guide surface 1111b and the third guide surface 1111c. The slope of the portion of the third guide surface 1111c that is far from the second guide surface 1111b is less than the slope of the second guide surface 1111b, thus reducing the resistance when the first segment 111 of the tufted piece is inserted into the base fabric.

[0072] For example, the slopes of the first guide surface 1111a, the second guide surface 1111b, and the third guide surface 1111c are all greater than 0.

[0073] Specifically, the connecting part 11101 is provided with a first threading hole 11a. The first threading hole 11a is located on the side of the connecting part 11101 away from the tip 11104. Along the width direction of the tufted part 11, the first threading hole 11a is provided with the third guide surface 1111c of the side part 11102 so that the first segment 111 can insert the yarn passing through the first threading hole 11a into the base fabric.

[0074] For example, as shown in Figures 3 and 5, the height of the side portion 11102 gradually increases in the direction from the first segment 111 to the second segment 112.

[0075] Secondly, this utility model embodiment also provides a tufting device, which includes a tufting component as described in any of the preceding embodiments. It is understood that the tufting device with the aforementioned tufting component can restrict the degree of freedom of the yarn in the first threading hole 11a, thereby helping to ensure that the yarn length of the main body 1 embedded in the base fabric tends to be consistent, and the overall yarn length of the tufted product is relatively uniform, ensuring the quality of the tufted product.

[0076] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A tufted assembly, characterized in that, A tufting device, the tufting device including a drive mechanism, the tufting assembly including: a body having a first threading hole, the body being configured to be driveably connected to the drive mechanism so that the drive mechanism drives the body to reciprocate; and a cover member detachably connected to the body, the cover member being capable of covering part of the first threading hole.

2. The tufted assembly according to claim 1, characterized in that, The tufted assembly further includes a wire guide, which is disposed on the main body and has a second threading hole.

3. The tufted assembly according to claim 2, characterized in that, The axis of the second threading hole is inclined relative to the axis of the first threading hole.

4. The tufted assembly according to claim 2, characterized in that, The cover and the conductor are integrally formed.

5. The tufted assembly according to claim 2, characterized in that, The main body includes: a tufted component having the first threading hole; a transmission component connected to the tufted component, the transmission component being configured to be drively connected to the drive mechanism; wherein, along the axis of the first threading hole, the second threading hole is located on one side of the tufted component.

6. The tufted assembly according to any one of claims 1-4, characterized in that, The main body includes: a tufted component having the first threading hole; and a transmission component connected to the tufted component, wherein the transmission component is configured to be transmitted to the drive mechanism.

7. The tufted assembly according to claim 6, characterized in that, The tufted component has a first mounting hole, the transmission component has a second mounting hole, and the cover component has a third mounting hole; fasteners pass through the third mounting hole, the second mounting hole, and the first mounting hole to achieve a tight connection between the cover component, the transmission component, and the tufted component.

8. The tufted assembly according to any one of claims 1-5, characterized in that, The main body includes a tufted component, which has a first segment and a second segment arranged along the length direction. The first segment is provided with the first thread hole. The first segment has guide surfaces on opposite sides along the width direction. The spacing between the guide surfaces gradually increases along the direction from the first segment to the second segment, and the slope of the guide surfaces gradually decreases along the direction from the first segment to the second segment.

9. The tufted assembly according to claim 8, characterized in that, The first segment includes: a connecting portion, wherein a pointed portion is provided on the side of the connecting portion away from the second segment; two side portions, respectively located on opposite sides of the connecting portion along the width direction and bent relative to the connecting portion, the two side portions being disposed opposite to each other; and two transition portions, wherein the transition portions connect the connecting portion and the side portions; wherein the guiding surface includes a first guiding surface, a second guiding surface, and a third guiding surface, the pointed portion having two first guiding surfaces disposed opposite to each other in the width direction, the two transition portions having a second guiding surface on the side away from the second segment, and the two side portions having a third guiding surface on the side opposite to each other; the slope of the third guiding surface is less than or equal to the slope of the second guiding surface, and the slope of the second guiding surface is less than or equal to the slope of the first guiding surface.

10. A tufting device, characterized in that, Includes the tufted component as described in any one of claims 1-9.

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