Feather yarn crochet machine with cloth strip guide mechanism

Abstract

The utility model discloses a feather yarn crochet machine with a cloth strip guide mechanism, and relates to the technical field of feather yarn crochet machines. Comprising a crochet machine body, two extending frames are fixedly connected to the output side of the crochet machine body, a cloth pressing cover is fixedly connected to the top sides of the two extending frames, a lifting sliding plate is slidably connected between the inner walls of the two sides of the cloth pressing cover, and two symmetrically-distributed horizontal sliding blocks are slidably connected to the bottom side of the lifting sliding plate. The lifting sliding plate ascends and descends to drive the two horizontal sliding blocks which slide in parallel to the closest positions to descend to make contact with the surface of fabric conveyed out of the crocheting platform, the two horizontal sliding blocks are separated, the fabric with wrinkles is leveled towards the two sides through rotation of the cloth pushing wheel, and the cloth conveying wheel is arranged, so that the wrinkles are conveyed to the two sides through the cloth conveying wheel. The leveled fabric smoothly passes through the cloth pushing wheel and is wound after being tightened by the guide wheel, so that the fabric is always kept straight and does not need to be tidied by a worker, and the crocheting work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feather yarn crocheting machines, in particular to a feather yarn crocheting machine with a cloth strip guiding mechanism. Background Technique

[0002] A crocheting machine is a variant of a narrow-width Raschel warp knitting machine. It is often used to knit narrow-width warp knitted fabrics such as lace tapes, tassel tapes, and elastic bands. The existing high-speed feather yarn crocheting machine (Publication No.: CN218291270U) exposes at least the following defects in use:

[0003] In actual use, the crocheting machine generally has a cloth strip guiding structure to guide the cloth strip knitted by the crocheting machine to be wound and collected. However, the common cloth strip guiding mechanism for crocheting machines is not convenient for tightening the cloth strip. During the guiding process of the cloth strip, wrinkles of the cloth strip may occur, and the cloth strip cannot be wound well. Later, it often requires staff to spend a lot of energy to sort out the cloth strip, greatly increasing the work burden of the staff. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a feather yarn crocheting machine with a cloth strip guiding mechanism, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A feather yarn crocheting machine with a cloth strip guiding mechanism includes a crocheting machine main body. Two symmetrically distributed extension frames are fixedly connected to the output side of the crocheting machine main body. A pressing cloth cover is fixedly connected to the top sides of the two extension frames. A lifting sliding plate is slidably connected between the inner walls on both sides of the pressing cloth cover, and the lifting sliding plate can be lifted under the drive of a lifting drive source. Two symmetrically distributed horizontal sliding blocks are slidably connected to the bottom side of the lifting sliding plate, and both horizontal sliding blocks can slide under the drive of a horizontal drive source. A pushing cloth wheel is rotatably connected to the bottom side of each horizontal sliding block. A plurality of uniformly distributed rotating grooves are formed on the outer side of each pushing cloth wheel, and a feeding cloth wheel is rotatably connected to the opposite sides of the inner walls of each rotating groove.

[0007] Preferably, a synchronous toothed plate is fixedly connected to one side of each horizontal sliding block. A plurality of uniformly distributed teeth are respectively arranged on the opposite sides of the two synchronous toothed plates. A transmission toothed disc is rotatably connected to the center of the bottom side of the lifting sliding plate, and both sides of the transmission toothed disc are meshed with the two synchronous toothed plates through the teeth.

[0008] Preferably, a rotating shaft is arranged at the center of the transmission toothed disc. A sliding frame is arranged on the outer edge of the rotating shaft, and the inner wall of the sliding frame is slidably connected to the upper and lower outer walls of the two synchronous toothed plates at the same time.

[0009] Preferably, a guide rotating frame is fixedly connected to the bottom side of one end of each extension frame facing away from the crochet machine body, and a guide roller is rotatably connected between opposite sides of the two guide rotating frames.

[0010] Preferably, the two extension frames are respectively fixedly connected to a cloth collecting rack at one end facing away from the crochet machine body, an active splint is rotatably connected between the inner walls of one of the cloth collecting racks, and the active splint can rotate under the drive of a cloth collecting driving source, and a driven turntable is rotatably connected between the inner walls of the other cloth collecting rack, a sliding rod is slidably connected between the inner walls of the driven turntable, a driven splint is fixedly connected to one end of the sliding rod facing the active splint, and a clamping table is fixedly connected to one end of the sliding rod facing away from the active splint, and the clamping table can be clamped with the driven turntable.

[0011] Preferably, a support seat is fixedly connected to the bottom side of the two extension frames, two symmetrically distributed receiving frames are fixedly connected to the side of the support seat facing away from the crochet machine body, and a receiving pad is fixedly connected between the opposite sides of the two receiving frames.

[0012] Compared with the prior art, the utility model has the following beneficial effects: by lifting and lowering the lifting slide plate, the two horizontal sliders that slide in parallel to the closest position are driven to descend and contact the surface of the fabric sent out from the crochet platform, and by separating the two horizontal sliders, the wrinkled fabric is flattened to both sides by the rotation of the cloth pushing wheel, and by the setting of the cloth feeding wheel, the flattened fabric can pass through the cloth pushing wheel smoothly, and be tightened by the guide wheel and then rolled up, so that the fabric always remains straight, and no staff is required to tidy it up, thereby improving the efficiency of the crocheting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an isometric view of the utility model;

[0014] Figure 2 This is a structural schematic diagram of the cloth pushing device of the utility model;

[0015] Figure 3 This is a structural schematic diagram of a cloth guiding platform device of the utility model;

[0016] Figure 4 It is a schematic structural diagram of the driven clamping plate device of the utility model.

[0017] In the figure: 101, cloth pressing cover; 102, lifting slide plate; 103, horizontal slider; 104, synchronous toothed plate; 105, transmission gear disc; 106, cloth pushing wheel; 107, cloth feeding wheel; 108, sliding frame; 109, lifting motor; 201, crochet platform; 202, guiding roller; 203, extension frame; 204, receiving pad; 205, receiving frame; 206, active clamping plate; 301, driven clamping plate; 302, clamping table; 303, driven turntable; 304, sliding rod; 401, main body of crochet machine. Specific embodiments

[0018] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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 should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0021] The needle bed and the ground comb of the feather yarn crochet machine are relatively horizontally arranged. Using latch needles or self-closing crochet needles, a weft insertion comb is vertically arranged above the needle bed. During the loop formation process of the latch needle crochet machine, the knitting needle first retracts backward into the groove of the needle slot plate. At this time, the weft insertion comb descends and makes weft insertion across the back of the needle. After the knitting needle extends forward, the weft insertion comb rises. The old loop in the needle hook is blocked by the cloth blocking plate and does not move forward with the knitting needle, thus opening the needle tongue. When the knitting needle reaches the frontmost position, the guide yarn needle of the ground comb moves upward, swings past the knitting needles, and then transversely moves one needle pitch to pad the yarn into the needle hook. Finally, the knitting needle retracts backward to complete the loop shedding and loop formation process.

[0022] Embodiment

[0023] Please refer to Figures 1 - 4, the present utility model provides a technical solution:

[0024] A feather yarn crocheting machine with a cloth strip guiding mechanism, which includes a crocheting machine main body 401. Two symmetrically distributed extension frames 203 are fixedly connected to the output side of the crocheting machine main body 401. A pressing cloth cover 101 is fixedly connected to the top sides of the two extension frames 203. A lifting slide plate 102 is slidably connected between the inner walls on both sides of the pressing cloth cover 101, and the lifting slide plate 102 can be lifted under the drive of a lifting drive source. Two symmetrically distributed horizontal sliders 103 are slidably connected to the bottom side of the lifting slide plate 102, and both of the two horizontal sliders 103 can slide under the drive of a horizontal drive source. A cloth pushing wheel 106 is rotatably connected to the bottom side of each horizontal slider 103. A plurality of uniformly distributed rotating grooves are formed on the outer side of each cloth pushing wheel 106. A cloth feeding wheel 107 is rotatably connected to the opposite sides of the inner walls of each rotating groove. In this embodiment, the lifting drive source is a lifting motor 109, and its output end is fixedly connected to the top side of the lifting slide plate 102. The horizontal drive source is an electric slider, and the electric slider is connected to a horizontal slider 103, so as to drive the horizontal slider 103 to slide along the lifting slide plate 102.

[0025] A synchronous toothed plate 104 is fixedly connected to one side of each horizontal slider 103 respectively. A plurality of uniformly distributed teeth are arranged on the opposite sides of the two synchronous toothed plates 104. A transmission toothed disc 105 is rotatably connected to the center of the bottom side of the lifting slide plate 102. The two sides of the transmission toothed disc 105 are meshed with the two synchronous toothed plates 104 through the teeth. A rotating shaft is arranged at the center of the transmission toothed disc 105. A sliding frame 108 is arranged on the outer edge of the rotating shaft. The inner wall of the sliding frame 108 is slidably connected to the upper and lower outer walls of the two synchronous toothed plates 104 at the same time. In this embodiment, when the electric slider drives a horizontal slider 103 to slide, through the transmission of the synchronous toothed plate 104 and the transmission toothed disc 105, the other horizontal slider 103 slides synchronously in the opposite direction, so as to flatten the stacked fabric.

[0026] At the bottom side of one end of each extension frame 203 facing away from the main body 401 of the crocheting machine, a guiding rotating frame is fixedly connected respectively. Between the two guiding rotating frames, a guiding roller 202 is rotatably connected in common. At one end of the two extension frames 203 facing away from the main body 401 of the crocheting machine, a cloth receiving frame is fixedly connected respectively. Between the inner walls of one of the cloth receiving frames, a driving clamping plate 206 is rotatably connected, and the driving clamping plate 206 can rotate driven by a cloth receiving driving source. Between the inner walls of the other cloth receiving frame, a driven rotating table 303 is rotatably connected. A sliding rod 304 is slidably connected between the inner walls of the driven rotating table 303. At one end of the sliding rod 304 facing the driving clamping plate 206, a driven clamping plate 301 is fixedly connected. At the end of the sliding rod 304 facing away from the driving clamping plate 206, a clamping platform 302 is fixedly connected, and the clamping platform 302 can be clamped with the driven rotating table 303. At the bottom side of the two extension frames 203, a crocheting platform 201 is fixedly connected. At the bottom side of the crocheting platform 201, a support base is fixedly connected. At one side of the support base facing away from the main body 401 of the crocheting machine, two symmetrically arranged receiving frames 205 are fixedly connected. Between the opposite sides of the two receiving frames 205, a receiving pad 204 is fixedly connected. In this embodiment, the flattened fabric bypasses the guiding roller 202 and is straightened. A cloth receiving roller is clamped between the driving clamping plate 206 and the driven clamping plate 301. The cloth receiving driving source is a rotating motor, which drives the driving clamping plate 206 and the cloth receiving roller to rotate for winding the fabric. After the clamping platform 302 and the driven rotating table 303 are disengaged, the cloth receiving roller that has wound enough fabric drops onto the receiving pad 204, facilitating the staff to collect the fabric.

[0027] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended embodiments and their equivalents.

Claims

1. A feather yarn crochet machine with a cloth strip guiding mechanism, comprising a crochet machine body (401), characterized in that: The output side of the crochet machine body (401) is fixedly connected with two symmetrically distributed extension frames (203), and the top sides of the two extension frames (203) are commonly fixedly connected with a cloth pressing cover (101), and a lifting slide plate (102) is slidably connected between the inner walls on both sides of the cloth pressing cover (101), and the lifting slide plate (102) can be lifted and lowered under the drive of a lifting drive source, and the bottom side of the lifting slide plate (102) is slidably connected with two symmetrically distributed horizontal sliders (103), and the two horizontal sliders (103) can slide under the drive of a horizontal drive source, and the bottom side of each horizontal slider (103) is rotatably connected with a cloth pushing wheel (106), and the outer side of each cloth pushing wheel (106) is provided with a plurality of evenly distributed rotating grooves, and the opposite side of the inner wall of each rotating groove is rotatably connected with a cloth feeding wheel (107).

2. A feather yarn crochet machine with a cloth strip guiding mechanism according to claim 1, characterized in that: One side of each of the horizontal sliding blocks (103) is fixedly connected to a synchronous toothed plate (104), and the opposite sides of the two synchronous toothed plates (104) are respectively provided with a plurality of evenly distributed latching teeth. The bottom center of the lifting slide plate (102) is rotatably connected to a transmission toothed plate (105), and both sides of the transmission toothed plate (105) are meshed with the two synchronous toothed plates (104) through latching teeth.

3. A feather yarn crochet machine with a cloth strip guiding mechanism according to claim 2, characterized in that: A rotating shaft is arranged at the center of the transmission gear plate (105), and a sliding frame (108) is arranged at the outer edge of the rotating shaft. The inner wall of the sliding frame (108) is slidably connected to the upper and lower outer walls of the two synchronous gear plates (104) at the same time.

4. A feather yarn crochet machine with a cloth strip guiding mechanism according to claim 1, characterized in that: A guide rotating frame is fixedly connected to the bottom side of one end of each extension frame (203) facing away from the crochet machine body (401), and a guide roller (202) is rotatably connected between the opposite sides of the two guide rotating frames.

5. A feather yarn crochet machine with a cloth strip guiding mechanism according to claim 1, characterized in that: The two extension frames (203) are respectively fixedly connected to a cloth collecting frame at one end facing away from the crochet machine body (401), an active clamping plate (206) is rotatably connected between the inner walls of one of the cloth collecting frames, and the active clamping plate (206) can be rotated under the drive of a cloth collecting driving source, and a driven turntable (303) is rotatably connected between the inner walls of the other cloth collecting frame, a sliding rod (304) is slidably connected between the inner walls of the driven turntable (303), one end of the sliding rod (304) facing the active clamping plate (206) is fixedly connected to a driven clamping plate (301), and one end of the sliding rod (304) facing away from the active clamping plate (206) is fixedly connected to a clamping platform (302), and the clamping platform (302) can be clamped with the driven turntable (303).

6. A feather yarn crochet machine with a cloth strip guiding mechanism according to claim 1, characterized in that: A support base is fixedly connected to the bottom side of the two extension frames (203), and two symmetrically distributed receiving frames (205) are fixedly connected to the side of the support base facing away from the crochet machine body (401), and a receiving pad (204) is fixedly connected between the opposite sides of the two receiving frames (205).

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