Heald frame connecting mechanism and drawing-in machine

Abstract

The utility model relates to the technical field of textile, and discloses a heald frame connecting mechanism and a drawing-in machine, the heald frame connecting mechanism is suitable for connecting a heald frame, and the heald frame comprises a mounting part and a heald wire connecting part; the heald frame connecting mechanism comprises a base, a harness wire guide piece, a heald frame positioning module and an adjusting screw rod, and the harness wire guide piece is mounted on the base and is suitable for being connected with the harness wire connecting part; the heald frame positioning module is movably mounted on the base, and the heald frame positioning module is suitable for being connected with the mounting part; the adjusting screw rod is rotatably connected with the base and the heald frame positioning module; wherein the adjusting screw rod rotates to drive the heald frame positioning module to move relative to the base along the axial direction of the adjusting screw rod, and the heald frame positioning module moves to drive the heald wire connecting part to move through the mounting part, so that the heald frame connecting mechanism can adapt to various different types of heald frames.

Description

Technical Field

[0001] The utility model relates to the technical field of textiles, in particular to a heald frame connecting mechanism and a warp drawing machine. Background Art

[0002] The heald frame is a structure used to connect the healds in the warp drawing machine. The heald frame is usually connected to the warp drawing machine through a heald frame connecting mechanism. Different manufacturers have different requirements for the structure or size of the heald frame. The current heald frame connecting mechanism cannot adapt to different types of heald frames and is difficult to meet user needs. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a heald frame connecting mechanism that can be adapted to a variety of different types of heald frames.

[0004] According to the heald frame connecting mechanism of the first aspect embodiment of the utility model, the heald frame connecting mechanism is suitable for connecting the heald frame, and the heald frame includes a mounting portion and a heald wire connecting portion; the heald frame connecting mechanism includes a base, a heald wire guide, a heald frame positioning module and an adjusting screw, the heald wire guide is installed on the base, and the heald wire guide is suitable for connecting the heald wire connecting portion; the heald frame positioning module is movably installed on the base, and the heald frame positioning module is suitable for connecting the mounting portion; the adjusting screw is rotatably connected to the base and the heald frame positioning module; wherein, the adjusting screw rotates to drive the heald frame positioning module to move relative to the base along the axial direction of the adjusting screw, and the movement of the heald frame positioning module drives the heald wire connecting portion to move through the mounting portion.

[0005] According to the heald frame connection mechanism of the embodiment of the utility model, at least the following beneficial effects are achieved: the heald guide is suitable for connecting the heald connection part of the heald; the heald frame positioning module is movably mounted on the base, the heald frame positioning module is suitable for connecting the mounting part of the heald, and the adjusting screw is rotatably connected to the base and the heald frame positioning module, wherein the adjusting screw rotates to drive the heald frame positioning module to move along the axial direction of the adjusting screw relative to the base, and the heald frame positioning module moves through the mounting part to drive the heald connection part to move, so that the user can rotate the adjusting screw to drive the heald frame positioning module to move back and forth along the axial direction of the adjusting screw, thereby driving the heald frame positioning module along the axial position of the adjusting screw, so that the heald frame positioning module can be connected to the mounting part of the heald frame, which helps the heald frame positioning module to adapt to different types of heald frames. Moreover, when the heald frame positioning module is connected to the heald frame, the movement of the heald frame positioning module can drive the heald frame to move along the axial direction of the adjusting screw, so that the heald connection part of the heald frame can be smoothly connected to the heald guide, which helps the heald frame positioning module to better adapt to different types of heald frames.

[0006] According to some embodiments of the utility model, the heald frame positioning module includes a mounting seat and a first positioning member, the mounting seat is movably mounted on the base along a first direction; the first positioning member is movably mounted on the mounting seat along a second direction; the first positioning member is inserted into the mounting portion; wherein the first direction is in the same direction as the axial direction of the adjusting screw, the second direction is perpendicular to the first direction, and the second direction is perpendicular to the length direction of the heald frame.

[0007] According to some embodiments of the utility model, the heald frame positioning module also includes a limit fork assembly, which is movably connected to the mounting seat along the second direction; the limit fork assembly is provided with a mounting groove, and one end portion of the heald frame along the length direction is inserted into the mounting groove, and the limit fork assembly is suitable for limiting the movement of the heald frame along the second direction.

[0008] According to some embodiments of the utility model, the heald frame positioning module also includes a second positioning member, which is movably connected to the limit fork assembly along a third direction, and one end portion of the heald frame along the length direction is inserted into the installation groove and abuts against the second positioning member; wherein the third direction is in the same direction as the length direction of the heald frame.

[0009] According to some embodiments of the utility model, the heald frame positioning module also includes a first fixing member; the first positioning member is provided with a first strip hole, and the length direction of the first strip hole is in the same direction as the second direction; the mounting seat is provided with a first fixing hole opposite to the first strip hole, and the first fixing member is passed through the first strip hole and inserted into the first fixing hole; the heald guide, the first positioning member and the mounting seat are distributed in sequence along the first direction, and the first fixing hole is provided on the side of the mounting seat facing the heald guide.

[0010] According to some embodiments of the utility model, the limit fork assembly includes a first limit fork, a second limit fork and a third limit fork stacked along a first direction, and the first limit fork, the second limit fork and the third limit fork can be movably installed on the mounting seat along the second direction; the first limit fork is provided with a first groove, the second limit fork is provided with a second groove, and the third limit fork is provided with a third groove, and the first groove, the second groove and the third groove are connected to form a mounting groove.

[0011] According to some embodiments of the utility model, the heald frame positioning module also includes a second fixing member; the mounting seat is provided with a second strip hole, and the length direction of the second strip hole is the same as the second direction; the limiting fork assembly is provided with a second fixing hole opposite to the second strip hole, and the second fixing member is passed through the second strip hole and plugged into the second fixing hole; the second fixing hole is provided on the side of the limiting fork assembly away from the heald frame.

[0012] According to some embodiments of the utility model, the heald frame positioning module also includes a third fixing member; the second positioning member is provided with a third strip hole, and the length direction of the third strip hole is in the same direction as the third direction; the limiting fork assembly is provided with a third fixing hole opposite to the third strip hole, and the third fixing member is passed through the third strip hole and plugged into the third fixing hole; the heald guide, the first positioning member, the limiting fork assembly and the second positioning member are distributed in sequence along the first direction, and the third fixing hole is provided on the side of the limiting fork assembly away from the heald guide.

[0013] According to some embodiments of the utility model, the heald frame connecting mechanism also includes a guide assembly, which is suitable for providing guidance for the axial movement of the heald frame positioning module along the adjusting screw; the guide assembly includes a first guide member and a second guide member that are slidably connected; one of the first guide member and the second guide member is connected to the base, and the other is connected to the heald frame positioning module; one of the first guide member and the second guide member is a slider, and the other is provided with a slide groove that cooperates with the slider.

[0014] According to the second aspect of the present invention, the drawing-in machine comprises a main machine, a heald frame and a heald frame connecting mechanism in any one of the above embodiments, and the heald frame is connected between the main machine and the heald frame connecting mechanism.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0017] Figure 1 A schematic diagram of the connection structure of the heald frame connecting mechanism and the heald frame provided in an embodiment of the utility model is shown.

[0018] Figure 2 Shows Figure 1 Schematic diagram of the structure of the middle heald frame.

[0019] Figure 3 Shows Figure 1 Schematic diagram of the structure of the middle heald frame positioning module.

[0020] Figure 4 Shows Figure 3 Schematic diagram of the exploded structure of the heald frame positioning module.

[0021] Figure 5 Shows Figure 1 Schematic diagram of the partial exploded structure of the middle heald frame connection mechanism.

[0022] Reference numerals:

[0023] Heald frame connection mechanism 100;

[0024] Base 110; second protrusion 111; receiving groove 1111;

[0025] Heald guide 120;

[0026] The heald frame positioning module 130; the mounting seat 131; the second strip hole 1311; the first protrusion 1312; the first positioning member 132; the first strip hole 1321; the limiting fork assembly 134; the mounting groove 1341; the first limiting fork 1342; the second limiting fork 1343; the third limiting fork 1344; the second positioning member 136; the third strip hole 1361;

[0027] Adjusting screw 140;

[0028] Guide assembly 150; first guide member 151; second guide member 152;

[0029] Heald frame 200; mounting portion 210; heald connecting portion 220;

[0030] The first direction is Z; the second direction is Y; the third direction is X. DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of the first or the second, it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0034] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0035] In the description of the utility model, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] See also Figure 1 to Figure 2 The embodiment of the present application provides a warp drawing machine, which includes a main machine, a heald frame 200 and a heald frame connecting mechanism 100, and the heald frame 200 is connected between the main machine and the heald frame connecting mechanism 100. For example, the main machine may include a heald arrangement device, and the heald frame 200 may be connected between the heald arrangement device of the main machine and the heald frame connecting mechanism 100.

[0037] The warp drawing machine may be an automatic warp drawing machine.

[0038] In some embodiments, the heald frame connection mechanism 100 is suitable for connecting the heald frame 200, and the heald frame 200 includes a mounting portion 210 and a heald connecting portion 220. The mounting portion 210 and the heald connecting portion 220 can both be connected to the heald frame connection mechanism 100, and the heald frame connection mechanism 100 can fix and adjust the position of the heald frame 200 through the mounting portion 210, so as to guide the healds from the heald frame connection mechanism 100 to the heald connecting portion 220.

[0039] It should be noted that, in a warp drawing machine, a plurality of heald frames 200 are usually provided, and each heald frame 200 may include an upper heald frame portion and a lower heald frame portion that are relatively arranged. Correspondingly, the number of heald frame connecting mechanisms 100 is two, wherein one heald frame connecting mechanism 100 may connect the upper heald frame portion, and the other heald frame connecting mechanism 100 may connect the lower heald frame portion.

[0040] For ease of description, the two heald frame connection mechanisms 100 can be named as the first heald frame connection mechanism and the second heald frame connection mechanism, respectively. Taking one heald frame 200 among the multiple heald frames 200 as an example, the upper part of the heald frame can be connected between the first heald frame connection mechanism and the main machine, and the lower part of the heald frame can be connected between the second heald frame connection mechanism and the main machine. Among them, the first heald frame connection mechanism and the second heald frame connection mechanism can be arranged relative to each other, and the upper part of the heald frame and the lower part of the heald frame can be arranged relative to each other. The upper part of the heald frame and the lower part of the heald frame can both include a mounting portion 210 and a heald wire connecting portion 220, and the heald wire connecting portion 220 of the upper part of the heald frame can be relative to the heald wire connecting portion 220 of the lower part of the heald frame, so as to facilitate the installation of the heald wire between the two heald wire connecting portions 220.

[0041] It can be understood that the connection method between the lower part of the heald frame and the heald frame connecting mechanism 100 is roughly the same as the connection method between the upper part of the heald frame and the heald frame connecting mechanism 100. The heald frame 200 described in the following embodiments can refer to the upper part of the heald frame or the lower part of the heald frame.

[0042] In some embodiments, the mounting portion 210 of the heald frame 200 may include a positioning hole, or the mounting portion 210 of the heald frame 200 may be a positioning hole, and the heald frame connecting mechanism 100 may be inserted into the positioning hole to fix and adjust the position of the heald frame 200. The axial direction of the positioning hole may be approximately the length direction of the heald frame 200.

[0043] In some embodiments, the heald frame 200 may include a main body, and the mounting portion 210 may be disposed on the main body. The heald connecting portion 220 may include a hooking member, which extends along the length direction of the heald frame 200 and is connected to the main body to form two oppositely distributed hooking grooves, both of which extend along the length direction of the heald frame. The healds are slidably connected to the hooking member and are partially located in the two hooking grooves, so that the healds can slide along the extension direction of the two hooking grooves.

[0044] In some embodiments, the heald frame connection mechanism 100 can be adapted to different types of heald frames 200, so that the drawing-in machine can install different types of heald frames 200. The different types of heald frames 200 may refer to heald frames 200 of different widths, different lengths, different heights or other different types.

[0045] See also Figure 1 and Figure 3 In some embodiments, the heald frame connection mechanism 100 includes a base 110 , a heald guide 120 , a heald frame positioning module 130 and an adjusting screw 140 .

[0046] Among them, the heald guide 120 is installed on the base 110, and the heald guide 120 is suitable for connecting the heald connecting part 220. The heald can be slidably installed on the heald guide 120. When the heald connecting part 220 is connected to the heald guide 120, the heald can slide along the heald guide 120 to slide into the heald connecting part 220, so that the heald can be installed on the heald frame 200.

[0047] The heald frame positioning module 130 is movably mounted on the base 110, and the heald frame positioning module 130 is suitable for connecting the mounting portion 210, so that the position of the heald frame positioning module 130 relative to the base 110 can be adjusted to adjust the position of the heald frame 200, so that the heald frame positioning module 130 can be connected to the mounting portion 210 of the heald frame 200, which helps the heald frame positioning module 130 to adapt to different types of heald frames 200 so as to connect the heald connecting portions 220 of different types of heald frames 200 to the heald guide 120.

[0048] The adjusting screw 140 is rotatably connected to the base 110 and the heald frame positioning module 130, wherein the adjusting screw 140 rotates to drive the heald frame positioning module 130 to move axially relative to the base 110 along the adjusting screw 140, and the heald frame positioning module 130 moves through the mounting portion 210 to drive the heald wire connecting portion 220 to move. In this way, the user can rotate the adjusting screw 140 to drive the heald frame positioning module 130 to move back and forth axially along the adjusting screw 140, thereby driving the heald frame positioning module 130 along the axial position of the adjusting screw 140, so that the heald frame positioning module 130 can be connected to the mounting portion 210 of the heald frame 200, which helps the heald frame positioning module 130 to adapt to different types of heald frames 200. Furthermore, when the heald frame positioning module 130 and the heald frame 200 are connected, the movement of the heald frame positioning module 130 can drive the heald frame 200 to move axially along the adjusting screw 140, so that the heald wire connecting part 220 of the heald frame 200 can be smoothly connected to the heald wire guide 120, which helps the heald frame positioning module 130 to better adapt to different types of heald frames 200.

[0049] Compared with the method in the related art that requires the overall replacement of the heald frame connecting mechanism, the embodiment of the present application modularizes the structure connected and positioned with the heald frame 200. The position of the positioning module can be conveniently and quickly adjusted by adjusting the screw 140, so that the heald frame positioning module 130 can be quickly docked with the mounting portion 210 of the heald frame 200. When the heald frame positioning module 130 moves, the mounting portion 210 can drive the heald wire connecting portion 220 to move, so that the heald wire connecting portion 220 can be smoothly connected to the heald wire guide 120, thereby facilitating the user to slide the heald wire from the heald wire guide 120 to the heald frame 200, which helps the heald frame connecting mechanism 100 to adapt to a variety of different types of heald frames 200.

[0050] See also Figure 1 , Figure 3 and Figure 4 In some embodiments, the heald frame positioning module 130 may include a mounting seat 131 and a first positioning member 132. The mounting seat 131 is movably mounted on the base 110 along the first direction Z. The first positioning member 132 is movably mounted on the mounting seat 131 along the second direction Y. The first positioning member 132 is plugged into the mounting portion 210. In this way, the heald frame connection mechanism 100 can adjust its position relative to the base 110 along the first direction Z to smoothly and conveniently connect the heald frame 200. Moreover, when the heald frame connection mechanism 100 moves along the first direction Z, the heald frame 200 can also be driven to move in the first direction Z by the first positioning member 132 to adjust the position of the heald frame 200 in the first direction Z. The first positioning member 132 can adjust its position along the second direction Y to smoothly and conveniently connect the heald frame 200. Moreover, when the first positioning member 132 moves along the second direction Y, the heald frame 200 can also be driven to move in the second direction Y to adjust the position of the heald frame 200 in the second direction Y. In this way, the heald frame connecting mechanism 100 can adjust its own position along the first direction Z and the second direction Y to quickly and conveniently connect the heald frame 200, and can also drive the heald frame 200 to move in the first direction Z and the second direction Y to adjust the position of the heald frame 200, which helps the heald frame connecting mechanism 100 to adapt to more different types of heald frames 200.

[0051] Specifically, the adjusting screw 140 can adjust the position of the heald frame positioning module 130 along the first direction Z, so that the first positioning member 132 can move in the first direction Z to connect with the mounting portion 210 of the heald frame 200. After the first positioning member 132 is connected to the heald frame 200, when the heald frame positioning module 130 moves along the first direction Z, the heald frame 200 can be driven to move in the first direction Z, which helps to connect the heald mounting portion 210 of the heald frame 200 with the heald guide 120.

[0052] In the heald frame positioning module 130, the first positioning member 132 can move along the second direction Y, so that the first positioning member 132 can be inserted into the mounting portion 210 of the heald frame 200, so that the first positioning member 132 can move along the second direction Y to connect with different heald frames 200. After the first positioning member 132 and the heald frame 200 are connected, when the heald frame positioning module 130 moves, the heald frame 200 can be driven to move along the second direction Y by the first positioning member 132, which helps to connect the heald mounting portion 210 of the heald frame 200 and the heald guide 120.

[0053] The first direction Z may be in the same direction as the axial direction of the adjusting screw 140, the second direction Y may be perpendicular to the first direction Z, and the second direction Y may be perpendicular to the length direction of the heald frame 200. For example, the first direction Z may be a vertical direction, and the second direction Y and the third direction X may both be horizontal directions.

[0054] In some embodiments, a plug-in piece may be protruded from the side of the first positioning piece 132 away from the mounting seat 131, and the plug-in piece is suitable for being plugged into the mounting portion 210, which helps the first positioning piece 132 to more stably position the heald frame 200 or drive the heald frame 200 to move stably through the plug-in piece.

[0055] The first positioning member 132 may be provided with a plurality of connectors along the second direction Y so as to facilitate the connection of a plurality of heald frames 200 .

[0056] In some embodiments, the end of the plug-in component facing the heald frame 200 may be chamfered so that the first positioning component 132 can be smoothly inserted into the mounting hole of the heald frame 200 .

[0057] In some embodiments, the heald frame positioning module 130 may further include a first fixing member, which may be used to fix the first positioning member 132 to the mounting seat 131 .

[0058] The first positioning member 132 may be provided with a first strip hole 1321, and the length direction of the first strip hole 1321 may be in the same direction as the second direction Y; the mounting seat 131 is provided with a first fixing hole opposite to the first strip hole 1321, and the first fixing member is passed through the first strip hole 1321 and plugged into the first fixing hole, so that the first fixing member can fix the first positioning member 132 to the mounting seat 131, and the first positioning member 132 can move along the length direction of the first strip hole 1321, so that the position of the first positioning member 132 can be changed to connect different types of heald frames 200. Alternatively, the first positioning member 132 can move along the length direction of the first strip hole 1321 to drive the heald frame 200 to move along the length direction of the first strip hole 1321, so that the heald connecting portion 220 of the heald frame 200 can be connected to the heald guide 120.

[0059] The first fixing member may be a screw, a bolt, a rivet or other fixing structures, and the first fixing hole may be a threaded hole.

[0060] In some embodiments, the first positioning member 132 may be provided with a plurality of first strip holes 1321 , and the plurality of first strip holes 1321 may be distributed along the second direction Y. Correspondingly, the mounting base 131 may also be provided with a plurality of first fixing holes, and the number of first fixing members may also be multiple, which helps to more stably fix the first positioning member 132 to the mounting base 131 .

[0061] In some embodiments, the heald guide 120, the first positioning member 132 and the mounting seat 131 can be distributed in sequence along the first direction Z, and the first fixing hole is provided on the side of the mounting seat 131 facing the heald guide 120, so that the user can adjust the first fixing hole conveniently. Specifically, when the user needs to adjust the position of the first positioning member 132, the tool can be directly inserted between the heald guide 120 and the first positioning member 132 to adjust the tightness of the first fixing member, so as to adjust the position of the first positioning member 132. Alternatively, the user can first rotate the adjusting screw 140 to drive the heald frame positioning module 130 to move along the first direction Z, so that the heald frame positioning module 130 can be away from the heald guide 120, providing space for the user to adjust the first fixing member.

[0062] In some embodiments, the heald frame positioning module 130 may further include a limit fork assembly 134, which may be movably connected to the mounting seat 131 along the second direction Y, and the limit fork assembly 134 may be provided with a mounting groove 1341, and one end portion of the heald frame 200 along the length direction is inserted into the mounting groove 1341, and the limit fork assembly 134 is suitable for limiting the movement of the heald frame 200 along the second direction Y, so that the position of the limit fork assembly 134 relative to the mounting seat 131 can be adjusted along the second direction Y, so that different types of heald frames 200 can be smoothly inserted into the limit groove of the limit fork assembly 134.

[0063] The limiting fork assembly 134 may be provided with a plurality of mounting grooves 1341 , so that a plurality of heald frames 200 may be inserted into different mounting grooves 1341 .

[0064] In some embodiments, the heald frame positioning module 130 may further include a second fixing member, and the second fixing member may be used to fix the limiting fork assembly 134 to the mounting seat 131 .

[0065] Among them, the mounting seat 131 can be provided with a second strip hole 1311, the length direction of the second strip hole 1311 can be the same as the second direction Y, the limit fork assembly 134 is provided with a second fixing hole opposite to the second strip hole 1311, the second fixing piece is passed through the second strip hole 1311 and inserted into the second fixing hole, so that the second fixing piece can fix the limit fork assembly 134 to the mounting seat 131, and the limit fork assembly 134 can move along the length direction of the strip hole to change the position of the limit fork assembly 134 relative to the mounting seat 131, thereby changing the position of the mounting groove 1341, so that the heald frame 200 can be smoothly inserted into the mounting groove 1341, which helps the heald frame positioning module 130 to adapt to different types of heald frames 200.

[0066] The second fixing member may be a screw, a bolt, a rivet or other fixing structures, and the second fixing hole may be a threaded hole.

[0067] In some embodiments, the mounting base 131 may be provided with a plurality of second strip holes 1311 , and the plurality of second strip holes 1311 may be distributed along the second direction Y. Correspondingly, the limiting fork assembly 134 may also be provided with a plurality of second fixing holes, and the number of second fixing members may also be multiple, which helps to more stably fix the limiting fork assembly 134 to the mounting base 131 .

[0068] In some embodiments, the second fixing hole may be provided on a side of the limiting fork assembly 134 away from the heald frame 200 , so that the user can more conveniently adjust the second fixing member to adjust the position of the limiting fork assembly 134 .

[0069] In some embodiments, the limiting fork assembly 134 may be provided with a mounting slot 1341 with adjustable width, so as to adapt to different thicknesses of the heald frame 200. The thickness of the heald frame 200 may be substantially the thickness of the heald frame 200 along the second direction Y.

[0070] Specifically, the limiting fork assembly 134 may include a first limiting fork 1342, a second limiting fork 1343, and a third limiting fork 1344 stacked along the first direction Z. The first limiting fork 1342 may be provided with a first groove, the second limiting fork 1343 may be provided with a second groove, and the third limiting fork 1344 may be provided with a third groove. The first groove, the second groove, and the third groove may be connected to form a mounting groove 1341. The first limiting fork 1342, the second limiting fork 1343, and the third limiting fork 1344 may all be movably mounted on the mounting seat 131 along the second direction Y. The user may adjust the relative positions of the first limiting fork 1342, the second limiting fork 1343, and the third limiting fork 1344, so as to adjust the width of the mounting groove 1341 to adapt to heald frames 200 of different thicknesses.

[0071] In some embodiments, the heald frame positioning module 130 may further include a second positioning member 136, which may be movably connected to the limit fork assembly 134 along a third direction X, and one end of the heald frame 200 along the length direction may be partially inserted into the mounting groove 1341 and abut against the second positioning member 136, wherein the third direction X and the length direction of the heald frame 200 are in the same direction, so that the second positioning member 136 may be moved along the third direction X, thereby adjusting the depth of the heald frame 200 inserted into the limit fork assembly 134, and the heald frame positioning module 130 may be adapted to heald frames 200 of different lengths.

[0072] In some embodiments, the heald frame positioning module 130 may further include a third fixing member, and the third fixing member may be used to fix the second positioning member 136 to the limiting fork assembly 134 .

[0073] Among them, the second positioning member 136 can be provided with a third strip hole 1361, the length direction of the third strip hole 1361 can be the same as the third direction X, the limit fork assembly 134 is provided with a third fixing hole opposite to the third strip hole 1361, the third fixing member is passed through the third strip hole 1361 and inserted into the third fixing hole, so that the third fixing member can fix the second positioning member 136 to the limit fork assembly 134; and the second positioning member 136 can move along the third direction X, so that the second positioning member 136 can be abutted against one end of the heald frame 200 inserted in the limit fork assembly 134, which helps the heald frame 200 to abut against the heald frame connecting mechanism 100, and helps the heald frame 200 to be stably connected between the heald frame connecting mechanism 100 and the main machine.

[0074] The third fixing member may be a screw, a bolt, a rivet or other fixing structures, and the third fixing hole may be a threaded hole.

[0075] In some embodiments, the second positioning member 136 may be provided with a plurality of third strip holes 1361, and the plurality of third strip holes 1361 may be distributed along the second direction Y. Correspondingly, the limiting fork assembly 134 may also be provided with a plurality of third fixing holes, and the number of the third fixing members may also be multiple, which helps to more stably fix the second positioning member 136 to the limiting fork assembly 134.

[0076] In some embodiments, the heald guide 120, the first positioning member 132, the limit fork assembly 134 and the second positioning member 136 can be distributed in sequence along the first direction Z, and the third fixing hole can be arranged on the side of the limit fork assembly 134 away from the heald guide 120, so that the user can more conveniently adjust the third fixing member, which helps to more conveniently adjust the position of the second positioning member 136.

[0077] In some embodiments, the adjusting screw 140 , the mounting seat 131 , and the limiting fork assembly 134 may be distributed in sequence along the third direction X.

[0078] See also Figure 1 and Figure 5 In some embodiments, the heald frame connecting mechanism 100 further includes a guide assembly 150, which is suitable for providing a guide for the axial movement of the heald frame positioning module 130 along the adjusting screw 140; the guide assembly 150 includes a first guide member 151 and a second guide member 152 which are slidably connected; one of the first guide member 151 and the second guide member 152 is connected to the base 110, and the other is connected to the heald frame positioning module 130; one of the first guide member 151 and the second guide member 152 is a slider, and the other is provided with a slide groove cooperating with the slider, so that the heald frame positioning module 130 can slide smoothly relative to the base 110, which helps to better adjust the position of the heald frame positioning module 130 along the first direction Z.

[0079] As an example, the second guide member 152 can be installed on the side of the mounting seat 131 away from the limiting fork assembly 134. The number of the second guide members 152 can be two, and the two second guide members 152 can be spaced apart along the second direction Y. Correspondingly, the base 110 can be provided with two first guide members 151 spaced apart along the second direction Y to match the two second guide members 152, thereby facilitating the stable first sliding of the heald frame positioning module 130 along the first direction Z. Among them, the first guide member 151 can be a slider, and the second guide member 152 can be provided with a slide groove. It can be understood that the second guide member 152 can also be a slider, and the first guide member 151 can be provided with a slide groove, which will not be repeated.

[0080] The adjusting screw 140 can be roughly located between the two first guide members 151, and a first protrusion 1312 can be convexly provided on the side of the mounting seat 131 away from the limiting fork, and the first protrusion 1312 can be provided with a first threaded hole. The base 110 can be convexly provided with a second protrusion 111 along the first direction Z, and the second protrusion 111 can be provided with a second threaded hole. The second protrusion 111 can be provided with a receiving groove 1111 on the side facing the heald frame positioning module 130, and the first protrusion 1312 can be movably located in the receiving groove 1111 along the first direction Z. The adjusting screw 140 can be inserted into the second threaded hole and the first threaded hole in sequence, so that when the adjusting screw 140 rotates, it can drive the second protrusion 111 to move back and forth in the receiving groove 1111 along the first direction Z, so that the position of the heald frame positioning module 130 along the first direction Z can be adjusted.

[0081] It can be understood that the two inner walls of the accommodating groove 1111 along the first direction Z can limit the movement of the first protrusion 1312 , which helps to better control the movement of the heald frame positioning module 130 .

[0082] In the heald frame connecting mechanism 100 and the warp drawing machine provided in the embodiment of the present application, the heald wire guide 120 is suitable for connecting the heald wire connecting part 220 of the heald wire; the heald frame positioning module 130 is movably installed on the base 110, the heald frame positioning module 130 is suitable for connecting the mounting part 210 of the heald wire, and the adjusting screw 140 is rotatably connected to the base 110 and the heald frame positioning module 130, wherein the adjusting screw 140 rotates to drive the heald frame positioning module 130 to move along the axial direction of the adjusting screw 140 relative to the base 110, and the heald frame positioning module 130 moves through the mounting part 210 to drive the heald wire connecting part 220 to move, so that the user can rotate the adjusting screw 140 to drive the heald frame positioning module 130 to move back and forth along the axial direction of the adjusting screw 140, thereby driving the heald frame positioning module 130 along the axial direction of the adjusting screw 140. The position, so that the heald frame positioning module 130 can be connected to the mounting part 210 of the heald frame 200, is helpful for the heald frame positioning module 130 to adapt to different types of heald frames 200. Furthermore, when the heald frame positioning module 130 and the heald frame 200 are connected, the movement of the heald frame positioning module 130 can drive the heald frame 200 to move axially along the adjusting screw 140, so that the heald wire connecting part 220 of the heald frame 200 can be smoothly connected to the heald wire guide 120, which helps the heald frame positioning module 130 to better adapt to different types of heald frames 200.

[0083] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the utility model. In addition, the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. A heald frame connecting mechanism, the heald frame connecting mechanism is suitable for connecting heald frames, the heald frames include a mounting portion and a heald connecting portion, characterized in that: The heald frame connecting mechanism comprises: Pedestal; a heald guide installed on the base, the heald guide being suitable for connecting the heald connecting portion; a heald frame positioning module, movably mounted on the base, the heald frame positioning module being suitable for connecting to the mounting portion; and An adjusting screw, rotatably connecting the base and the heald frame positioning module; The adjusting screw is rotated to drive the heald frame positioning module to move relative to the base along the axial direction of the adjusting screw, and the movement of the heald frame positioning module drives the heald connecting part to move through the mounting part.

2. The heald frame connection mechanism according to claim 1, characterized in that: The heald frame positioning module includes a mounting seat and a first positioning member, wherein the mounting seat is movably mounted on the base along a first direction; the first positioning member is movably mounted on the mounting seat along a second direction; the first positioning member is plugged into the mounting portion; wherein the first direction is in the same direction as the axial direction of the adjusting screw, the second direction is perpendicular to the first direction, and the second direction is perpendicular to the length direction of the heald frame.

3. The heald frame connection mechanism according to claim 2, characterized in that: The heald frame positioning module also includes a limit fork assembly, which is movably connected to the mounting seat along the second direction; the limit fork assembly is provided with a mounting groove, and one end portion of the heald frame along the length direction is inserted into the mounting groove, and the limit fork assembly is suitable for limiting the movement of the heald frame along the second direction.

4. The heald frame connection mechanism according to claim 3, characterized in that: The heald frame positioning module also includes a second positioning member, which is movably connected to the limiting fork assembly along a third direction, and one end portion of the heald frame along the length direction is inserted into the mounting groove and abuts against the second positioning member; wherein the third direction is in the same direction as the length direction of the heald frame.

5. The heald frame connection mechanism according to claim 2, characterized in that: The heald frame positioning module further includes a first fixing member; the first positioning member is provided with a first strip hole, the length direction of the first strip hole is in the same direction as the second direction; the mounting seat is provided with a first fixing hole opposite to the first strip hole, the first fixing member is passed through the first strip hole and plugged into the first fixing hole; The heald guide, the first positioning member and the mounting seat are sequentially distributed along the first direction, and the first fixing hole is arranged on a side of the mounting seat facing the heald guide.

6. The heald frame connection mechanism according to claim 3, characterized in that: The limit fork assembly includes a first limit fork, a second limit fork and a third limit fork stacked along a first direction, and the first limit fork, the second limit fork and the third limit fork can be movably installed on the mounting seat along the second direction; the first limit fork is provided with a first groove, the second limit fork is provided with a second groove, and the third limit fork is provided with a third groove, and the first groove, the second groove and the third groove are connected to form the mounting groove.

7. The heald frame connection mechanism according to claim 3, characterized in that: The heald frame positioning module further includes a second fixing member; the mounting seat is provided with a second strip hole, the length direction of the second strip hole is in the same direction as the second direction; the limiting fork assembly is provided with a second fixing hole opposite to the second strip hole, the second fixing member is passed through the second strip hole and plugged into the second fixing hole; The second fixing hole is arranged on a side of the limiting fork assembly away from the heald frame.

8. The heald frame connection mechanism according to claim 4, characterized in that: The heald frame positioning module further includes a third fixing member; the second positioning member is provided with a third strip hole, the length direction of the third strip hole is in the same direction as the third direction; the limiting fork assembly is provided with a third fixing hole opposite to the third strip hole, the third fixing member is passed through the third strip hole and plugged into the third fixing hole; The heald guide, the first positioning member, the limiting fork assembly and the second positioning member are sequentially distributed along the first direction, and the third fixing hole is arranged on a side of the limiting fork assembly away from the heald guide.

9. The heald frame connection mechanism according to claim 1, characterized in that: The heald frame connecting mechanism also includes a guide assembly, which is suitable for providing a guide for the axial movement of the heald frame positioning module along the adjusting screw; the guide assembly includes a first guide member and a second guide member that are slidably connected; one of the first guide member and the second guide member is connected to the base, and the other is connected to the heald frame positioning module; one of the first guide member and the second guide member is a slider, and the other is provided with a slide groove that cooperates with the slider.

10. A warp drawing machine, characterized in that: include: Host; heald frame; as well as According to any one of claims 1 to 9, the heald frame connecting mechanism is connected between the main machine and the heald frame connecting mechanism.

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