A new type of multifunctional device for disassembling the bead plate and the center of the double-sided circular knitting machine

Abstract

The present invention provides a novel multifunctional device for disassembling a bead plate and a core of a double-sided circular knitting machine, comprising a device bracket detachably mounted on the circular knitting machine, a manual winch is set at the center position of the device bracket, a load-bearing steel wire is wound around the manual winch, the load-bearing steel wire sleeve is provided with a spring buckle, the spring buckle sleeve is provided with a lifting ring, the lifting ring is fixedly connected to a connecting rod, and the connecting rod is detachably connected to a supporting rod device, and the bead plate or the core and the circular knitting machine can be accurately assembled through the forward and reverse settings of the supporting rod device, thereby replacing manual lifting and reducing the potential safety hazards in the assembly process.

Description

Technical Field

[0001] The invention relates to the technical field of weft knitting machine manufacturing, and in particular to a novel multifunctional device for disassembling a bead plate and a center core of a double-sided circular knitting machine. Background Art

[0002] The invention patent with publication number CN113445196A discloses a double-sided circular weft knitting jacquard machine, which relates to the field of intelligent processing of textile machinery, including a frame, a machine head arranged on the frame, a middle core tray and a bead plate are arranged in sequence at the bottom of the machine head, a middle core is arranged on the middle core tray, an upper weaving device is arranged at the bottom of the machine head, and a lower weaving device corresponding to the upper weaving device is arranged on the frame, and the lower weaving device is located below the upper weaving device, and the transfer needle is raised to the lower transfer triangle position to transfer the circle. At this time, the knitting latch needle on the upper plate block enters the transfer range of the transfer needle to receive the coil on the transfer needle, and one needle or several consecutive needles are transferred to the knitting latch needle to form a hole. The aperture size of the hole is controlled according to the number of transfer weaving times of the transfer needle, and then perforations of different apertures can be continuously woven and woven as one body, and multiple collection weaving makes the jacquard fabric hole weaving more delicate and stable.

[0003] The utility model patent with patent number CN215209880U discloses a double-sided circular knitting machine device with good ventilation, whose structure includes an upper disc block, a middle core, a sleeve spindle, a sleeve, an upper needle disc, a lower needle cylinder, a ventilation nut, a bead disc, an air hole, and a central air duct. The upper disc block is installed on the outside of the middle core, the sleeve spindle is installed on the sleeve axis, the upper needle disc is installed on the outside of the bead disc, the lower needle cylinder is installed on one side of the upper needle disc, the ventilation nut is threadedly installed on the bottom of the bead disc, and the central air duct is installed on the axis of the sleeve spindle. By ventilating the area space inside and outside the bead disc of the ventilation nut and the central air duct, the generation of oil mist and oil droplets is reduced.

[0004] The existing double-sided circular knitting machine's bead plate and core are difficult to assemble, replace and disassemble during the whole machine installation process, which brings hidden dangers to the precision assembly of the product and the problems of safety and difficulty in operation during the assembly process. Therefore, a more effective device is needed to solve this problem. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a novel multifunctional device for disassembling the bead plate and the center of a double-sided circular knitting machine, which adopts the following technical solutions:

[0006] It includes a device bracket that can be detachably assembled on a circular knitting machine, a manual winch is set up at the center position of the device bracket, the manual winch is wound with a load-bearing steel wire, the load-bearing steel wire sleeve is provided with a spring buckle, the spring buckle sleeve is provided with a lifting ring, the lifting ring is fixedly connected to a connecting rod, and the connecting rod is detachably connected to a supporting rod device, the supporting rod device includes a plurality of cross-arranged first supporting rods, and a threaded hole is provided in the center thereof for threaded connection of the connecting rod, the ends of the first supporting rods away from the threaded hole are connected to the second supporting rods, the ends of the second supporting rods away from the threaded hole are connected to the third supporting rods, and the ends of the third supporting rods away from the threaded hole are connected to the supports.

[0007] Furthermore, the manual winch includes a base fastened to the device bracket by bolts, a first gear and a second gear arranged in the base, a rotating wheel arranged in the base, and a crank fastened to the outer wall of the base by bolts.

[0008] Furthermore, a third gear is fixedly connected to the side wall of the rotating wheel, the first gear is meshedly connected to the second gear, and the second gear is meshedly connected to the third gear.

[0009] Furthermore, the base frame is provided with a first rotating shaft, which passes through the first gear; the base frame is provided with a second rotating shaft, which passes through the second gear and the side wall of the base and is connected to a crank arranged on the outer wall of the base; the base frame is provided with a third rotating shaft, which passes through the rotating wheel.

[0010] Furthermore, an auxiliary shaft is arranged in the base, and a rotatable clamp is connected to the auxiliary shaft for clamping the first gear.

[0011] Furthermore, the upper end of the load-bearing steel wire rope is wound around the third rotating shaft, and the lower end is bent into a closed coil.

[0012] Furthermore, the upper end of the spring buckle is sleeved and connected with the closed coil, and the lower end is sleeved and connected with the lifting ring.

[0013] Furthermore, the connecting rod is fixed to the center of the supporting rod device by bolts.

[0014] Beneficial Effects

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The multifunctional device of the present invention is mainly used for disassembling and assembling the bead plate and the core. Specifically, it has a supporting rod device formed by stacking a first support rod, a second support rod and a third support rod. Through this ingenious setting, the bead plate can be accurately embedded, and it can be accurately installed in the circular knitting machine by lifting it with a manual winch. If the supporting rod device is set upside down, the core can be accurately placed, so that the core can be accurately installed in the circular knitting machine. The accuracy of assembly can be achieved through the adjustment and coordination of the manual winch, avoiding collision and wear caused by manually lifting the core and the bead plate. The multifunctional device is detachable and can be conveniently set up on a circular knitting machine of any size. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be described in detail below with reference to the accompanying drawings.

[0018] Figure 1 is a schematic structural diagram of a multifunctional device according to an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of a forward placement of a rod support device according to an embodiment of the present invention;

[0020] Figure 3 A schematic diagram of reverse placement of a support rod device according to an embodiment of the present invention;

[0021] Figure 4 It is a schematic diagram of assembling the supporting rod device and the bead plate according to an embodiment of the present invention;

[0022] Figure 5 It is a schematic diagram of assembling the supporting rod device and the middle core according to an embodiment of the present invention;

[0023] Figure 6 Schematic diagram of the internal structure of a manual winch according to an embodiment of the present invention.

[0024] Device bracket-1, manual winch-2, base-21, first gear-22, second gear-23, rotating wheel-24, crank handle-25, third gear-26, first rotating shaft-27, second rotating shaft-28, third rotating shaft-29, clamp-210, auxiliary shaft-211, load-bearing wire rope-3, spring buckle-4, lifting ring-5, connecting rod-6, supporting rod device-7, first support rod-71, second support rod-72, third support rod-73, support-74. DETAILED DESCRIPTION

[0025] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0026] Reference Figure 1The present invention provides a novel multifunctional device for disassembling a bead plate and a core of a double-sided circular knitting machine, comprising a device bracket 1 which can be detachably assembled on the circular knitting machine, a manual winch 2 is set at the center position of the device bracket 1, a load-bearing steel wire is wound around the manual winch 2, the load-bearing steel wire sleeve is provided with a spring buckle 4, the spring buckle 4 is sleeved with a lifting ring 5, the lifting ring 5 is fixedly connected to a connecting rod 6, the connecting rod 6 is detachably connected to a supporting rod device 7, the load-bearing steel wire rope 3 passes through the central through hole of the circular knitting machine, so that the supporting rod device 7 is directly opposite to the center below the circular knitting machine, so that the bead plate or core placed on the supporting rod device 7 can be accurately aligned with the assembly position of the circular knitting machine.

[0027] Reference Figure 2-Figure 5 Specifically, the support rod device 7 includes two first support rods 71 ​​arranged perpendicular to each other, and a threaded hole is arranged in the center thereof for threaded connection of the connecting rod 6, the ends of the first support rod 71 away from the threaded hole are connected to the second support rod 72, the ends of the second support rod 72 away from the threaded hole are connected to the third support rod 73, and the ends of the third support rod 73 away from the threaded hole are connected to the supports 74, the first support rod 71 is connected with the second support rod 72 and the third support rod 73 in a stacked manner, and a stopper is formed on the third support rod 73 through the supports 74, and the support rod device 7 can be used for assembly with the bead plate when it is set forward, and can be used for assembly with the center core when the support rod device 7 is set reversely, and then can be accurately assembled with the circular knitting machine through the traction and lifting of the wire rope.

[0028] Specifically, the manual winch 2 includes a base 21 fastened to the device bracket 1 by bolts, a first gear 22 and a second gear 23 arranged in the base 21, a rotating wheel 24 arranged in the base 21, and a crank 25 fastened to the outer wall of the base 21 by bolts.

[0029] Reference Figure 6 Specifically, the side wall of the rotating wheel 24 is fixedly connected with the third gear 26, the first gear 22 is meshed with the second gear 23, the second gear 23 is meshed with the third gear 26, and the rotating wheel 24 is fixedly connected with the third gear 26 to prevent the gears from disengaging when the gears are meshed and rotated.

[0030] Specifically, the base 21 is provided with a first rotating shaft 27, which passes through the first gear 22. The base 21 is provided with a second rotating shaft 28, which passes through the second gear 23 and the side wall of the base 21 and is connected to a crank 25 arranged on the outer wall of the base 21. The base 21 is provided with a third rotating shaft 29, which passes through the rotating wheel 24.

[0031] Specifically, an auxiliary shaft 211 is provided in the base 21, and the auxiliary shaft 211 is connected to a rotatable clamp 210 for clamping the first gear 22. When the gear rotation needs to be stopped, the clamp 210 is moved to clamp the first gear 22, thereby stopping the second gear 23 meshing with the first gear 22 from rotating, and then stopping the third gear 26 meshing with the second gear 23 from rotating.

[0032] Specifically, the upper end of the load-bearing steel wire rope 3 is wound around the third rotating shaft 29, and the lower end is bent into a closed coil.

[0033] Specifically, the upper end of the spring buckle 4 is connected to the closed coil in a sleeve-like manner, and the lower end is connected to the lifting ring 5 in a sleeve-like manner.

[0034] Specifically, the end of the connecting rod 6 has a thread, which is threadedly connected to the threaded hole in the center of the supporting rod device 7 and then fixed to the center of the supporting rod device 7 by bolts.

[0035] The working principle is: assemble the supporting rod device 7, and its forward setting can be used for assembly with the bead plate, and the reverse setting can be used for assembly with the core, and then shake the crank 25 to rotate the second shaft to drive the second gear 23 to rotate, and then the third gear 26 rotates, so that the third rotating shaft 29 also rotates, driving the load-bearing steel wire rope 3 to be wound around the third rotating shaft 29 and retracted, at this time the supporting rod device 7 rises, so that the bead plate or the core fits the circular knitting machine and is assembled, when the bead plate or the core is removed, it is placed on the supporting rod device 7, and the crank 25 is shaken in the reverse direction to make the supporting rod device 7 descend, and the bead plate or the core is removed for cleaning.

[0036] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A new type of multifunctional device for disassembling the bead plate and the center of a double-sided circular knitting machine, characterized in that: It comprises a device bracket which can be detachably assembled on a circular knitting machine, a manual winch is set up at the center position of the device bracket, a load-bearing steel wire is wound around the manual winch, a spring buckle is set up on the load-bearing steel wire sleeve, a lifting ring is set up on the spring buckle sleeve, the lifting ring is fixedly connected to a connecting rod, the connecting rod is detachably connected to a supporting rod device, the supporting rod device comprises a plurality of first supporting rods which are cross-arranged, and a threaded hole is set up at the center thereof for threading the connecting rod, the ends of the first supporting rods away from the threaded hole are connected to the second supporting rods, the ends of the second supporting rods away from the threaded hole are connected to the third supporting rods, and the ends of the third supporting rods away from the threaded hole are connected to the support, Among them, the support rod device can be used to assemble with the bead plate when it is set in the forward direction, and it can be used to assemble with the middle core when it is set in the reverse direction, and then it can be accurately assembled with the circular knitting machine through the traction and lifting of the load-bearing steel wire. The first support rod is connected to the second support rod and the third support rod in a stacked manner, and a stopper is formed on the third support rod through the support.

2. A novel multifunctional device for disassembling the bead plate and the center of a double-sided circular knitting machine according to claim 1, characterized in that: The manual winch comprises a base fastened to a device bracket by bolts, a first gear and a second gear arranged in the base, a rotating wheel arranged in the base, and a crank fastened to an outer side wall of the base by bolts.

3. A novel multifunctional device for disassembling the bead plate and the center of a double-sided circular knitting machine according to claim 2, characterized in that: The side wall of the rotating wheel is fixedly connected with a third gear, the first gear is meshedly connected with the second gear, and the second gear is meshedly connected with the third gear.

4. A novel multifunctional device for disassembling the bead plate and the center of a double-sided circular knitting machine according to claim 2, characterized in that: The base frame is provided with a first rotating shaft, which passes through the first gear; the base frame is provided with a second rotating shaft, which passes through the second gear and the side wall of the base and is connected to a crank arranged on the outer wall of the base; the base frame is provided with a third rotating shaft, which passes through the rotating wheel.

5. A novel multifunctional device for disassembling the bead plate and the center of a double-sided circular knitting machine according to claim 2, characterized in that: An auxiliary shaft is arranged in the base, and a rotatable clamp is connected to the auxiliary shaft for clamping the first gear.

6. A novel multifunctional device for disassembling the bead plate and the center of a double-sided circular knitting machine according to claim 1, characterized in that: The upper end of the load-bearing steel wire rope is wound around the third rotating shaft, and the lower end is bent into a closed coil.

7. A novel multifunctional device for disassembling the bead plate and the center of a double-sided circular knitting machine according to claim 1, characterized in that: The upper end of the spring buckle is sleeved and connected with the closed coil, and the lower end is sleeved and connected with the lifting ring.

8. A novel multifunctional device for disassembling the bead plate and the center of a double-sided circular knitting machine according to claim 1, characterized in that: The connecting rod is fixed to the center of the supporting rod device by bolts.

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