Convenient discharging creel of warp knitting machine

Abstract

The utility model relates to a convenient blanking creel of a warp knitting machine, which comprises a rack, the rack is provided with a plurality of connecting rods arranged along the vertical direction, the connecting rods are arranged at intervals, the connecting rods are provided with a plurality of loop bars used for sleeving a winding drum, and the loop bars are arranged at intervals along the vertical direction. The two ends of the connecting rod serve as a bottom connecting end and a top connecting end correspondingly, a limiting module is arranged on the side, facing the top connecting end, of the rack and used for limiting the connecting rod so as to lock the connecting rod, the bottom connecting end is connected with an overturning module, and a locking module is arranged at the end, away from the connecting rod, of the sleeve rod. The locking module is used for limiting the winding drum arranged on the connecting rod in a sleeving mode. The utility model has the following advantages and effects: the winding drum on the sleeve rod can be limited, and the winding drum is prevented from sliding off from the sleeve rod in the overturning process of the connecting rod, so that the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of warp knitting, in particular to a convenient unloading creel of a warp knitting machine. Background Art

[0002] In the process of textile production and processing, the creel is also called the bobbin rack. The bobbin rack is the carrier of the yarn reel. After the yarn reel is put into the sleeve of the creel rack, the lead-out wire on the yarn reel is connected to the subsequent processing equipment to drive the yarn reel to rotate on the creel rack, so as to realize the automatic threading of the yarn.

[0003] For example, a subsidiary of the Group previously applied for a Chinese patent document with the announcement number CN219990803U, which discloses a creel structure that is convenient for unloading reels, including a frame, a connecting rod is provided on the frame, and the connecting rods are multiple and spaced apart from each other; a sleeve rod is provided on the connecting rod for sleeved reels, and the sleeve rods are multiple and spaced apart from each other in the vertical direction; the two ends of the connecting rod serve as a bottom connecting end and a top connecting end respectively; a limit module is provided on the side of the frame facing the top connecting end, and the limit module is used to limit the connecting rod to lock the connecting rod; the bottom connecting end is connected to a flip module, and the flip module is used to drive the connecting rod to flip toward the ground; the flip module is connected to a sliding module, and the sliding module is used to drive the connecting rod to slide, so that the top connecting end is disengaged from the limit module, thereby unlocking the connecting rod.

[0004] It can be seen from the above disclosed content that in the above technical solution, the connecting rod is driven to flip through the flip module to lower the height of the upper sleeve rod, thereby improving the overall material unloading convenience of the reel.

[0005] However, the inventors found during actual use that when the connecting rod was flipped toward the bottom surface, the reel would slide off the sleeve rod under the action of gravity. Therefore, the user needs to flip the connecting rod with one hand and support the reel with the other hand during use to prevent the reel from sliding directly to the bottom surface and increasing the workload of subsequent reel cleaning. However, multiple sleeve rods are often provided on the connecting rod, so it is impossible to avoid the reel from sliding to the bottom surface, resulting in certain inconveniences during use. Summary of the invention

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a convenient unloading yarn frame for a warp knitting machine, which can limit the reel on the sleeve rod to prevent the reel from slipping off the sleeve rod when the connecting rod is flipped, so as to improve the convenience of use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a convenient unloading yarn frame of a warp knitting machine, comprising a frame, the frame is provided with a connecting rod arranged in a vertical direction, the connecting rod is multiple and spaced apart from each other, the connecting rod is provided with a sleeve rod for sleeved reel, the sleeve rod is multiple and spaced apart from each other in the vertical direction, two ends of the connecting rod serve as a bottom connecting end and a top connecting end respectively, the frame is provided with a limiting module on the side facing the top connecting end, the limiting module is used to limit the connecting rod to achieve locking of the connecting rod, the bottom connecting end is connected with a flipping module, the flipping module is used to drive the connecting rod to flip toward the ground, the flipping module is connected to a sliding module, the sliding module is used to drive the connecting rod to slide, so that the top connecting end is disengaged from the limiting module, thereby unlocking the connecting rod, and the sleeve rod is provided with a locking module at the end of the side away from the connecting rod, the locking module is used to limit the reel sleeved on the connecting rod.

[0008] The utility model is further configured as follows: the locking module includes a limiting sleeve, the inner circumference of the limiting sleeve is provided with an internal thread, the end of the sleeve rod is provided with an external thread, and the external thread can form a threaded match with the internal thread to achieve a detachable connection between the limiting sleeve and the sleeve rod.

[0009] The utility model is further configured as follows: the locking module includes an insertion rod, a locking cavity is provided in the sleeve rod, a locking groove connected to the locking cavity is provided on the outer periphery of the sleeve rod, an installation cavity is provided in the insertion rod, an embedding groove connected to the installation cavity is provided on the outer periphery of the insertion rod, a locking steel ball is provided in the embedding groove, an installation step and a push block that can slide in the installation cavity are provided in the installation cavity, one end of the push block extends outside the installation cavity as a pushing end, a spring is connected between the push block and the installation step, a push rod is fixed on the side of the push block away from the pushing end, a yield groove is provided on the push rod, and the push rod slides the yield groove away from or close to the embedding groove, so as to push the locking steel ball from the embedding groove into the locking groove or the locking steel ball and the locking groove fall into the embedding groove, so as to realize the detachable connection between the insertion rod and the sleeve rod, and a limiting flange is fixed on the outer periphery of the insertion rod on one side close to the push block.

[0010] The utility model is further configured as follows: the sliding module includes a connecting seat, the connecting seat is provided with a sliding groove with a notch upwardly arranged, a lead screw is rotatably connected in the sliding groove, the outer periphery of the lead screw is sleeved with a base that can form a threaded fit with the outer periphery of the lead screw, the base is used to connect the flip module, and the base is multiple and is arranged at intervals from each other.

[0011] The utility model is further configured as follows: the base is adapted to the sliding groove so that the outer wall of the base and the inner wall of the connecting seat abut against each other.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By providing a locking module at the end of the sleeve rod away from the connecting rod, when the connecting rod is flipped, the locking module limits the reel on the sleeve rod to prevent the reel from sliding off the sleeve rod under the action of gravity. Therefore, the technical problem in the prior art that the reel will slide from the sleeve rod to the bottom surface when the connecting rod is flipped toward the bottom surface is effectively solved. Furthermore, in the process of flipping the connecting rod, there is no need to support the reel to ensure that the reel will not slide off the sleeve rod, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the first embodiment;

[0015] Figure 2 It is a schematic diagram of the longitudinal cross-section structure of the first embodiment;

[0016] Figure 3 It is a schematic diagram of the specific connection structure between the locking module and the sleeve rod in the second embodiment. DETAILED DESCRIPTION

[0017] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0019] Embodiment 1

[0020] like Figure 1 to Figure 2As shown, the present embodiment discloses a convenient unloading yarn frame of a warp knitting machine, comprising a frame 1, the frame 1 is provided with a connecting rod 2 arranged in a vertical direction, the connecting rod 2 is multiple and spaced apart from each other, the connecting rod 2 is provided with a sleeve rod 3 for sleeved reel, the sleeve rod 3 is multiple and spaced apart from each other in the vertical direction, the two ends of the connecting rod 2 serve as a bottom connecting end and a top connecting end respectively, the frame 1 is provided with a limiting module 4 on the side facing the top connecting end, the limiting module 4 is used to limit the connecting rod 2 to achieve locking of the connecting rod 2, the bottom connecting end is connected with a flipping module 5, the flipping module 5 is used to drive the connecting rod 2 to flip toward the ground, the flipping module 5 is connected to the sliding module, the sliding module is used to drive the connecting rod 2 to slide, so that the top connecting end is separated from the limiting module 4, so as to achieve unlocking of the connecting rod 2, characterized in that: the sleeve rod 3 is provided with a locking module at the end of the side away from the connecting rod 2, the locking module is used to limit the reel sleeved on the connecting rod 2;

[0021] When the connecting rod 2 is turned over, the locking module limits the reel on the sleeve rod 3 to prevent the reel from sliding off the sleeve rod 3 under the action of gravity. In the process of turning over the connecting rod 2, the reel does not need to be supported to ensure that the reel will not slide off the sleeve rod 3, thereby improving the convenience of use.

[0022] In this embodiment, both the flip module 5 and the limit module 4 adopt the structure of the above-mentioned prior art, so they are not described here in detail. Instead, the structure of the sliding module is improved, which mainly includes a connecting seat 81, and a sliding groove 82 with a notch upwardly arranged on the connecting seat 81, and a lead screw 83 is rotatably connected in the sliding groove 82, and a base 84 that can be threadedly matched with the outer periphery of the lead screw 83 is sleeved on the outer periphery of the lead screw 83, and the base 84 is used to connect the flip module 5. The bases 84 are multiple and spaced from each other. Through the multiple bases 84 sleeved on the outer periphery of the lead screw 83, the multiple connecting rods 2 connected to the base 84 through the flip module 5 can move along the direction of the lead screw 83 as the lead screw 83 rotates, so that when it is necessary to flip the connecting rod 2 to the bottom surface, the top connecting ends of the multiple connecting rods 2 can be simultaneously moved to a position where they can be separated from the limit module 4, so that the unloading of the reels on the multiple connecting rods 2 is faster;

[0023] In addition, it should be noted that the base 84 and the sliding groove 82 must be compatible so that the outer wall of the base 84 and the inner wall of the connecting seat 81 can abut against each other, so that after the screw 83 rotates, it can guide the movement of the base 84 and ensure that the base 84 moves along the direction of the screw 83 as the screw 83 rotates, rather than rotating with the rotation of the screw 83.

[0024] In this embodiment, the locking module includes a limit sleeve 61, the inner circumference of the limit sleeve 61 is provided with an internal thread, and the end of the sleeve rod 3 is provided with an external thread 9, which can be threadedly matched with the internal thread to realize a detachable connection between the limit sleeve 61 and the sleeve rod 3. After the reel is inserted into the sleeve rod 3, the limit sleeve 61 is connected to the connecting rod 2, so that when the connecting rod 2 is flipped toward the ground, the limit sleeve 61 can limit the reel to prevent the reel from slipping off the sleeve rod 3. After the connecting rod 2 is flipped into place, when the reel needs to be removed from the sleeve rod 3, the limit sleeve 61 is removed.

[0025] Embodiment 2

[0026] like Figure 3 As shown, the difference of this embodiment is that the locking module includes an insertion rod 71, a locking cavity 72 is provided in the sleeve rod 3, a locking groove 73 connected to the locking cavity 72 is provided on the outer periphery of the sleeve rod 3, a mounting cavity 711 is provided in the insertion rod 71, an embedding groove 712 connected to the mounting cavity 711 is provided on the outer periphery of the insertion rod 71, a locking steel ball 76 is provided in the embedding groove 712, a mounting step 77 and a push block 78 that can slide in the mounting cavity 711 are provided in the mounting cavity 711, one end of the push block 78 extends to the outside of the mounting cavity 711 as a pushing end 781, and the push block 78 is connected to the mounting cavity 711. A spring 79 is connected between the steps 77. A push rod 74 is fixed on the side of the push block 78 away from the pushing end 781. A clearance groove 741 is provided on the push rod 74. The push rod 74 slides to move the clearance groove 741 away from or close to the embedded groove 712, so as to push the locking steel ball 76 from the embedded groove 712 into the locking groove 73 or to make the locking steel ball 76 and the locking groove 73 fall into the embedded groove 712, so as to realize the detachable connection between the insertion rod 71 and the sleeve rod 3. The outer periphery of the insertion rod 71 is located near the push block 78 and a limited flange 75 is fixed. The insertion rod 71 and the sleeve The principle of connecting the rod 3 is that by pressing the pushing end 781, the clearance groove 741 can be aligned with the embedding groove 712, so that the locking steel ball 76 can fall into the clearance groove 741. At this time, the spring 79 is compressed, and then the insertion rod 71 can be inserted into the locking cavity 72. When the embedding groove 712 is aligned with the locking groove 73, by releasing the insertion rod 71, the clearance groove 741 can be driven away from the embedding groove 712 under the resetting action of the spring 79, so that the locking steel ball 76 in the clearance groove 741 can be pushed into the locking groove 73. In this way, a limiting fit is formed between the two, thereby realizing the connection between the insertion rod 71 and the sleeve rod 3. After the insertion rod 71 is connected to the sleeve rod 3, the limiting flange 75 can limit the reel. Similarly, when the insertion rod 71 needs to be removed, first press the pushing end 781 to make the locking steel ball 76 fall into the clearance groove 741 again, and then the insertion rod 71 can be pulled out of the locking cavity 72. The locking module in this embodiment can be connected or disassembled with the sleeve rod 3 by pressing, which is more convenient and quicker than the threaded connection method.

[0027] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A convenient unloading yarn frame for a warp knitting machine, comprising a frame, wherein the frame is provided with a connecting rod arranged in a vertical direction, the connecting rod is a plurality of connecting rods and are spaced apart from each other, the connecting rod is provided with a sleeve rod for sleeved winding drums, the sleeve rods are a plurality of sleeve rods and are spaced apart from each other in a vertical direction, the two ends of the connecting rod serve as a bottom connecting end and a top connecting end respectively, the frame is provided with a limit module on a side facing the top connecting end, the limit module is used to limit the connecting rod to achieve locking of the connecting rod, the bottom connecting end is connected to a flip module, the flip module is used to drive the connecting rod to flip toward the ground, the flip module is connected to a sliding module, and the sliding module is used to drive the connecting rod to slide, so that the top connecting end is disengaged from the limit module, thereby unlocking the connecting rod, characterized in that: A locking module is provided at one end of the sleeve rod away from the connecting rod, and the locking module is used to limit the position of the reel sleeved on the connecting rod.

2. The convenient unloading creel of a warp knitting machine according to claim 1, characterized in that: The locking module comprises a limiting sleeve, the inner circumference of which is provided with an internal thread, and the end of the sleeve rod is provided with an external thread, which can form a threaded match with the internal thread to achieve a detachable connection between the limiting sleeve and the sleeve rod.

3. The convenient unloading creel of a warp knitting machine according to claim 1, characterized in that: The locking module includes an insertion rod, a locking cavity is provided in the sleeve rod, a locking groove connected with the locking cavity is provided on the outer periphery of the sleeve rod, an installation cavity is provided in the insertion rod, an embedding groove connected with the installation cavity is provided on the outer periphery of the insertion rod, a locking steel ball is provided in the embedding groove, an installation step and a push block that can slide in the installation cavity are provided in the installation cavity, one end of the push block extends outside the installation cavity as a pushing end, a spring is connected between the push block and the installation step, a push rod is fixed on the side of the push block away from the pushing end, a yield groove is provided on the push rod, and the push rod slides to move the yield groove away from or close to the embedding groove, so as to push the locking steel ball from the embedding groove into the locking groove or the locking steel ball and the locking groove fall into the embedding groove, so as to realize the detachable connection between the insertion rod and the sleeve rod, and a limiting flange is fixed on the outer periphery of the insertion rod on one side close to the push block.

4. The convenient unloading creel of a warp knitting machine according to claim 1, characterized in that: The sliding module includes a connecting seat, a sliding groove with an upward notch is provided on the connecting seat, a lead screw is rotatably connected in the sliding groove, a base which can form a threaded fit with the lead screw is sleeved on the outer periphery of the lead screw, the base is used to connect the flip module, and the base is multiple and spaced apart from each other.

5. The convenient unloading creel of a warp knitting machine according to claim 4, characterized in that: The base is adapted to the sliding groove so that the outer wall of the base and the inner wall of the connecting seat abut against each other.

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