7results about "Smallware looms" patented technology

The application provides a novel rack drive type multi-shuttle ribbon loom. In the weft insertion mechanism of the ribbon loom, a lifting driver provides vertical lifting power for a shuttle storage body, a plurality of shuttles are arranged in the shuttle storage body, the back rack of the shuttle is engaged with a gear driving mechanism on a rack to realize horizontal transverse movement, the weft insertion can be flexibly realized, and the efficiency and the accuracy are improved, the crank rocker mechanism of the beating mechanism can independently swing forward and backward to drive the beating reed plate connected with the rotating shaft to synchronously rotate, the movement of the reed and the shuttle is different in position, the beating quality and stability are ensured, in addition, the application adopts modular design, the space is effectively utilized, the weaving of the ribbon loom can be efficiently and accurately completed, various high-quality fabrics can be produced, the large-scale production and personalized demand can be met, and the application has remarkable advantages and broad application prospect in the field of ribbon looms.

The invention relates to an actuator assembly for a textile machine, wherein: the actuator assembly comprises a plurality, i.e. n, spools distributed along a depth; the actuator assembly comprises a plurality, i.e. n+1, magnetic plates distributed along the depth; the magnetic plates and the spools alternate along the depth, so that each spool is received between two adjacent magnetic plates; each magnetic plate comprises an upper permanent magnet and a lower permanent magnet having opposite orientations; the upper permanent magnets of all magnetic plates have the same orientation; the lower permanent magnets of all magnetic plates have the same orientation; each spool is movable along a height between an upper position and a lower position, and vice versa, wherein the upper position is comprised between the upper permanent magnets of two adjacent magnetic plates and the lower position is comprised between the lower permanent magnets of two adjacent magnetic plates; and each spool can be powered in two opposite ways. The invention also relates to a textile machine comprising such an actuator assembly.

The utility model discloses a tape guiding, pressing and winding mechanism of tape loom, including base, the upper end surface of base and located one side fixedly is equipped with the supporting plate, the supporting plate is equipped with two groups and is set up in pair, the middle position of supporting plate all rotates and is equipped with the rotating shaft, the one end of rotating shaft all is fixedly equipped with the limit disc, the middle position of limit disc is equipped with the winding assembly, the outer wall of supporting plate all is fixedly equipped with the adjusting plate, all are seted up in adjusting plate and have adjusting hole, the inside of adjusting hole all movably is equipped with the adjusting block, the middle position of adjusting block rotates and is equipped with the compression roller, thereby in the process of winding the braided fabric, the compression roller will move to the outside through the effect of supporting spring, to make the compression roller always with the outer wall of winding roller abuts, and then realizes the effect of pressing to the braided fabric, avoids the phenomenon that the braided fabric appears to scatter in the winding process, and is convenient to use.

The realisation of this invention was inspired by the traditional tablet weaving technique. Tablet weaving is a narrow weaving woven by card weaving, one of the traditional hand weaving techniques. It includes the system that can weave the tablet woven fabric structure and will be used in the production of narrow woven fabric. Tablet weaving technique adds high strength to the fabric. It will be used in the production of alternative products to narrow weavings woven for areas requiring high strength. Thus, products with high strength can be obtained without the high yarn costs required for the use of high tenacity yarn. For example, parachute rope, transport, space research, etc. will be mounted on the narrow loom and used in the production of narrow woven fabric in the tablet weaving technique. 'Shedding System with Tablet Plate' is a shedding system for narrow weaving machine. With the reflection of the shedding process on the quality of the woven fabric, weaving with high strength will be realised. It will be added as a new alternative system to the existing shedding systems in narrow weaving machines.

This application provides a horizontally opposed crankshaft driven ribbon weaving machine, including a base frame with a crankcase, a crankshaft drive assembly installed inside the crankcase and a hem opening mechanism driven by a connecting rod, and a ribbon take-up mechanism, a weaving mechanism, and a weft feeding mechanism installed above the crankcase. The crankshaft drive assembly includes a horizontally opposed rear crankshaft group and a front crankshaft group. The first and second synchronous pulleys in the rear crankshaft group are connected by a rear main shaft. Since the motor is equipped with a drive pulley and connected to the first synchronous pulley through a first synchronous belt, when the motor is driven, it drives the rear crankshaft group and the front crankshaft group to rotate synchronously, so that all the hem openings in the hem opening mechanism run synchronously according to a preset opening rhythm. After the hem openings are formed by the hem group, the ribbon reaches the weaving mechanism to be woven into a ribbon, and then the take-up mechanism winds the ribbon into a container. By adopting a horizontally opposed method, the vibration and noise of the machine are reduced, and the overall processing efficiency of the ribbon weaving machine is improved.

The utility model discloses a three-side positioning bottom plate for a computerized sewing vamp, which comprises a bottom plate, the appearance of the bottom plate is convex, and three adjacent sides of the bottom plate are respectively a first clamping side, a second clamping side and a third clamping side, and are respectively provided with a plurality of clamping grooves which are used for clamping and mounting the bottom plate on a computerized sewing machine plate; a rear sleeve inner groove, a rear sleeve outer groove and an identification groove are formed in the middle of the bottom plate according to the inside and outside of a shoe upper rear sleeve to be sewn and an identification, a machine needle can penetrate through the rear sleeve inner groove, the rear sleeve outer groove and the identification groove for sewing, and three rotating clamping blocks are arranged on the bottom plate in a triangular shape and used for clamping shoe upper materials. Compared with the mode that two bottom plates are needed inside and outside a sewing mark and a rear sleeve and materials and the bottom plates need to be taken and replaced in the prior art, a worker only needs to rotate the bottom plates and conduct positioning through three different clamping edges, the working efficiency is greatly improved, the workload of an operator is reduced, skilled personnel are not needed, and the labor intensity of the worker is lowered. A common operator can work, and the quality is stable and is not influenced.

The utility model discloses a ribbon loom, and relates to the field of textile machinery. According to the ribbon loom, the first swing part and the second swing part which are longitudinally spaced are arranged and matched with the closed-loop flexible transmission element to form a linkage path, and multi-stage position dynamic switching of the transmission swing part is achieved in combination with the electromagnetic control type hooking unit of the dual-drive mechanism. The driving mechanism comprises a swing seat driven by an eccentric wheel, a connecting arm penetrating through the movable window and a hooking mechanism with a selective locking function, and the hook body assembly is controlled to be connected and disconnected through an electromagnetic actuator. And the traction assembly adopts a chain-tension spring elastic reset structure, so that the transmission stability is ensured. Through the synergistic effect of mechanical transmission and electromagnetic control, the technical problems that a traditional ribbon loom is low in pattern adjusting efficiency and poor in positioning precision are solved, the requirements that warp yarn can be changed upwards, middle and downwards at will and can be circulated infinitely are met, the mechanism is simple, and the failure rate is low.