Flat knitting machine capable of preventing winding of waste threads

Abstract

The flat knitting machine capable of preventing the waste threads from winding comprises a base, the upper side of the base is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with a top plate, the lower side of the top plate is fixedly provided with a spinning nozzle, the outer wall of the fixing frame is fixedly connected with a motor, and the motor is fixedly connected with the base. A collecting device is fixedly connected to an output shaft of the motor, a positioning assembly is arranged at the end, away from the motor, of the collecting device, and limiting assemblies are arranged on the upper side and the lower side of the positioning assembly. According to the flat knitting machine capable of preventing waste thread winding, waste threads can be wound by using the collecting device, when the waste threads on the thread winding rollers need to be taken down, a rotating handle is rotated to drive a bidirectional threaded rod to rotate, the two sets of thread winding rollers get close to each other, then the wound waste threads are loosened, the waste threads can be taken down conveniently, and meanwhile under the action of a hinge rod, the waste threads can be taken down conveniently. The thread take-up plate can be driven to move, loose waste threads are picked up, and workers can take down the waste threads conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of knitting flat machines, in particular to a knitting flat machine capable of preventing waste threads from being entangled. Background Art

[0002] A knitting machine is a machine that uses a horizontal knitting needle bed for knitting. According to its development, it includes hand-cranked knitting machines, semi-automatic knitting machines and computerized knitting machines.

[0003] At present, in the prior art, a Chinese patent with a publication number of CN216193161U discloses a knitting machine with a waste thread anti-entanglement function, the device is connected to a first pulley through a motor output shaft transmission, the surface of the first pulley is connected to a second pulley through a belt transmission, the inner surface of the second pulley is connected to a transmission rod, the surface of the transmission rod passes through a positioning plate and is fixedly connected to a movable plate, and a winding roller is fixedly connected to the right side of the movable plate, which plays the effect of recycling and winding the waste thread, and can effectively prevent the waste thread from being entangled, and solves the problem that the existing knitting machine does not have the function of recycling the waste thread, so that the waste thread is easily dropped on the ground or fluttered due to wind, thereby causing the waste thread to be entangled. However, in actual use of the device, after the waste thread is wound up, when the waste thread is taken down for centralized treatment, the waste thread is not easy to be removed. In view of this, we propose a knitting machine that prevents waste thread entanglement. Utility Model Content

[0004] The main purpose of the utility model is to provide a flat knitting machine that can prevent waste thread entanglement and can solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model proposes a knitting machine for preventing waste thread winding, comprising a base, a fixing frame is fixedly connected to the upper side of the base, a top plate is fixedly connected to the top of the fixing frame, a spinneret is fixedly installed on the lower side of the top plate, a motor is fixedly connected to the outer wall of the fixing frame, a collecting device is fixedly connected to the output shaft of the motor, a positioning assembly is arranged at one end of the collecting device away from the motor, and limit assemblies are arranged on the upper and lower sides of the positioning assembly, and the collecting device comprises:

[0006] A disc, the disc is fixedly connected to the output shaft of the motor, a bidirectional threaded rod is rotatably connected in the groove of the disc, and a rotating handle is fixedly connected to the end of the bidirectional threaded rod;

[0007] A threaded block, the threaded block is threadedly connected to the bidirectional threaded rod, and a positioning shaft is fixedly connected to the outer wall of the threaded block;

[0008] and a winding roller, wherein the winding roller is penetrated by the positioning shaft and is fixedly connected to the positioning shaft.

[0009] Preferably, a hinged rod is hinged on the outer wall of the threaded block, and a thread pick-up plate is hinged on one end of the hinged rod away from the threaded block. By moving the threaded block, the thread pick-up plate can be moved under the action of the hinged rod to pick up the thread, making it convenient for the staff to remove the entangled thread.

[0010] Preferably, a plurality of groups of rotating rollers are arranged in an array on the outer wall of the thread take-up plate.

[0011] Preferably, the positioning assembly comprises an elastic telescopic rod, the elastic telescopic rod is fixedly connected to the outer wall of the fixing frame, and a positioning plate is rotatably connected to the telescopic end of the elastic telescopic rod.

[0012] Preferably, a positioning hole and a limiting groove are provided on the outer wall of the positioning plate. By using the positioning hole, the positioning shaft can be inserted into the positioning hole to limit the winding roller and ensure the winding of the winding roller.

[0013] Preferably, the limiting assembly comprises a fixing rod, the fixing rod passes through the limiting block, and the fixing rod and the limiting block are elastically connected via a torsion spring.

[0014] The utility model provides a flat knitting machine that prevents waste thread from winding. It has the following beneficial effects:

[0015] (1) The knitting machine for preventing waste thread from being entangled can wind the waste thread by using a collecting device. When it is necessary to remove the waste thread on the winding roller, the rotating handle is turned to drive the bidirectional threaded rod to rotate, so that the two sets of winding rollers are close to each other, thereby loosening the wound waste thread, which is convenient for removing the waste thread. At the same time, under the action of the hinged rod, the thread pick-up plate can be driven to move to pick up the loose waste thread, which is convenient for the staff to remove the waste thread.

[0016] (2) The knitting machine for preventing waste thread from being entangled can limit the winding roller by using a positioning component and a limiting component to ensure that the winding roller is wound. At the same time, the limiting of the winding roller can be released when the waste thread needs to be removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the collection device of the utility model;

[0020] Figure 3 This is a partial structural diagram of the collecting device of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the positioning component and the limiting component of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the elastic telescopic rod of the utility model.

[0023] Description of Figure Numbers:

[0024] 1. Base; 2. Fixed frame; 3. Spinneret; 4. Motor; 5. Collecting device; 6. Positioning assembly; 7. Limiting assembly; 51. Disc; 52. Bidirectional threaded rod; 53. Turning handle; 54. Thread block; 55. Positioning shaft; 56. Winding roller; 57. Articulated rod; 58. Thread pick-up plate; 59. Rotating roller; 61. Elastic telescopic rod; 62. Positioning disk; 63. Positioning hole; 64. Limiting groove; 71. Fixed rod; 72. Limiting block.

[0025] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 The utility model proposes a knitting machine for preventing waste thread from being entangled, comprising a base 1, a fixing frame 2 is fixedly connected to the upper side of the base 1, a top plate is fixedly connected to the top of the fixing frame 2, a spinneret 3 is fixedly installed on the lower side of the top plate, a motor 4 is fixedly connected to the outer wall of the fixing frame 2, a collecting device 5 is fixedly connected to the output shaft of the motor 4, waste thread can be entangled by the collecting device 5, a positioning component 6 is arranged at one end of the collecting device 5 away from the motor 4, and limiting components 7 are arranged on the upper and lower sides of the positioning component 6.

[0028] In the embodiment of the utility model, in order to facilitate the removal of waste wire, specifically, the collecting device 5 includes a disc 51, the disc 51 is fixedly connected to the output shaft of the motor 4, a bidirectional threaded rod 52 is rotatably connected in the groove of the disc 51, a rotating handle 53 is fixedly connected to the end of the bidirectional threaded rod 52, the bidirectional threaded rod 52 is threadedly connected to a thread block 54, a positioning shaft 55 is fixedly connected to the outer wall of the thread block 54, the positioning shaft 55 passes through the winding roller 56 and is fixedly connected to the positioning shaft 55, a hinged rod 57 is hinged on the outer wall of the thread block 54, and the hinged rod 57 is away from the thread block One end of 54 is hinged with a wire pick-up plate 58, and a plurality of groups of rotating rollers 59 are arranged in an array on the outer wall of the wire pick-up plate 58. The output shaft of the motor 4 is rotated to drive the disc 51 to rotate, and then drive the winding roller 56 to wind the waste wire. When the waste wire on the winding roller 56 needs to be removed, the rotating handle 53 is rotated to drive the bidirectional threaded rod 52 to rotate, so that the two groups of winding rollers 56 are close to each other, thereby loosening the wound waste wire and facilitating the removal of the waste wire. At the same time, under the action of the hinged rod 57, the wire pick-up plate 58 can be driven to move, and the loose waste wire can be picked up, so that the staff can remove the waste wire conveniently.

[0029] Furthermore, in order to be able to limit the winding roller 56, specifically, the positioning component 6 includes an elastic telescopic rod 61, which is fixedly connected to the outer wall of the fixed frame 2, and the telescopic end of the elastic telescopic rod 61 is rotatably connected to a positioning plate 62, and a positioning hole 63 and a limiting groove 64 are provided on the outer wall of the positioning plate 62. The limiting component 7 includes a fixed rod 71, which passes through the limiting block 72, and the fixed rod 71 and the limiting block 72 are elastically connected by a torsion spring. By aligning the positioning hole 63 with the positioning shaft 55, under the action of the telescopic end of the elastic telescopic rod 61, the positioning hole 63 of the positioning plate 62 is inserted into the positioning shaft 55, thereby completing the limitation of the winding roller 56.

[0030] It should be noted that when the waste wire needs to be removed, the positioning plate 62 is pressed to disengage the positioning hole 63 of the positioning plate 62 from the positioning shaft 55. At the same time, the limit block 72 is rotated to fit into the limit groove 64 to limit the positioning plate 62, so that the waste wire can be removed from the winding roller 56.

[0031] When in use, first start the motor 4, the output shaft of the motor 4 rotates, driving the disc 51 to rotate, and then driving the winding roller 56 to wind the waste wire. When the waste wire on the winding roller 56 needs to be removed, the rotating handle 53 is rotated to drive the bidirectional threaded rod 52 to rotate, so that the two sets of winding rollers 56 are close to each other, thereby loosening the wound waste wire and facilitating the removal of the waste wire. At the same time, under the action of the hinged rod 57, the wire picking plate 58 can be driven to move to pick up the loose waste wire, and then the positioning disk 62 is pressed to make the positioning hole 63 of the positioning disk 62 disengage from the positioning shaft 55. At the same time, the limit block 72 is rotated to fit into the limit groove 64 to limit the positioning disk 62, so that the waste wire can be removed from the winding roller 56.

[0032] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A flat knitting machine for preventing waste thread winding, comprising a base (1), characterized in that: A fixing frame (2) is fixedly connected to the upper side of the base (1), a top plate is fixedly connected to the top of the fixing frame (2), a spinneret (3) is fixedly mounted on the lower side of the top plate, a motor (4) is fixedly connected to the outer wall of the fixing frame (2), a collecting device (5) is fixedly connected to the output shaft of the motor (4), a positioning assembly (6) is provided at one end of the collecting device (5) away from the motor (4), and limit assemblies (7) are provided on the upper and lower sides of the positioning assembly (6), and the collecting device (5) comprises: A disc (51), the disc (51) being fixedly connected to the output shaft of the motor (4), a bidirectional threaded rod (52) being rotatably connected in a groove of the disc (51), and a rotating handle (53) being fixedly connected to the end of the bidirectional threaded rod (52); A threaded block (54), the threaded block (54) being threadedly connected to the bidirectional threaded rod (52), and a positioning shaft (55) being fixedly connected to an outer wall of the threaded block (54); and a winding roller (56), wherein the winding roller (56) is penetrated by the positioning shaft (55) and is fixedly connected to the positioning shaft (55).

2. A flat knitting machine for preventing waste thread winding according to claim 1, characterized in that: A hinged rod (57) is hingedly connected to the outer wall of the threaded block (54), and a thread pick-up plate (58) is hingedly connected to one end of the hinged rod (57) away from the threaded block (54).

3. A flat knitting machine for preventing waste thread winding according to claim 2, characterized in that: A plurality of groups of rotating rollers (59) are arranged in an array on the outer wall of the thread pick-up plate (58).

4. The flat knitting machine for preventing waste thread winding according to claim 1, characterized in that: The positioning assembly (6) comprises an elastic telescopic rod (61), the elastic telescopic rod (61) being fixedly connected to the outer wall of the fixing frame (2), and a positioning plate (62) being rotatably connected to the telescopic end of the elastic telescopic rod (61).

5. The flat knitting machine for preventing waste thread winding according to claim 4, characterized in that: A positioning hole (63) and a limiting groove (64) are provided on the outer wall of the positioning plate (62).

6. The flat knitting machine for preventing waste thread winding according to claim 1, characterized in that: The limiting assembly (7) comprises a fixing rod (71), the fixing rod (71) passes through the limiting block (72), and the fixing rod (71) and the limiting block (72) are elastically connected via a torsion spring.

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