67 results about "Flying shuttle" patented technology

The invention discloses a single-line flying shuttle system and relates to a special shooting technology in the film and television industry, in particular to a single-line system for air motion shooting. The system realizes motion control of azimuth, rolling and pitching on a shooting holder hung and carried on a vehicle body in motion by adopting a single lead as a guide rail and leading the vehicle body to carry power and run along the guide rail. The invention adopts a lightweight design and reduces weight as much as possible on the premise of ensuring function; meanwhile, when the linear motion of a flying shuttle is designed, a soft limit is set for enabling a cameraman to concentrate on artistic creation without fearing the safety problem of running of a flying shuttle during creation; and the holder carried by the flying shuttle has the function of stabilizing a camera and enables a shot image to be more stable.

The present invention relates to a mobile communication terminal and task manager indication method using the same. The mobile communication terminal of the present invention includes following parts: a memory part for storing the information of plurality of menus; a display part including plurality of display devices for displaying the executing status for the plurality of menus in the memory part; an input part for making the task manager execute action; a control part for executing the plurality of menus stored in the memory part and controlling the action of the task manager based on the input operation of the input part. The present invention is characterized in that: the input part is one or more of the flying shuttle knob, flying shuttle or side key. According to the present invention, the menu in the current execution can be easily affirmed by providing the task manager. Furthermore, one of the menu catalog in the current execution provided by the selectable task manager can be selected by supplying plurality of display devices, and the image conversion operation for corresponding menu can be executed easily.

The invention provides an electric device that includes a display screen, a character input fly shuttle, and the fly shuttle has several rotation positions, at least two buttons are mounted on the fly shuttle, there are several character circles same as the button number besides the fly shuttle, and every button corresponds with a character circle, and every character circle has several characters corresponding with the rotation positions of fly shuttle. Press the button, choose the corresponding character circle, and turn the fly shuttle to a rotation position, and input the character corresponding with the rotation position. Using the electric device provided by the invention, the keyboard is not needed, so it can reduce the volume, and convenient for input characters.

The invention discloses a heald frame limit device for shuttle loom, comprising a plurality of heald frames, which is characterized in that: two heald transverse heads are respectively arranged at two ends of a heald frame; an upper row and a lower row of location perforations are arranged on the heald transverse heads of the heald frame for a heald bar to pass through; a plurality of heald yarns pass through the heald bar; the heald bar is fixed on the heald frame via a heald clip; a slider is arranged on each heald transverse head of the heald frame; a limited block is arranged at each end of the heald frame, and a lifting track corresponding to the slider and capability of controlling the sliding of the slider is arranged on the limited block. The invention has the advantages that the shaking of the heald frames in the weaving process is effectively solved and the distance between heald frames is greatly reduced, so that friction between warp and heald yarn or other loom elements in the weaving process is avoided and the end breaking is reduced.

The invention relates to the technical field of a lithium ion battery, and particularly to a sulfur-carbon compound for a lithium-sulfur battery. The sulfur-carbon compound comprises carbon nanoparticles, sulfur loaded in the carbon nanoparticles and silicon dioxide template existing in the carbon nanoparticles in a residual manner, wherein the content of sulfur accounts for 40-70% of the content of the sulfur-carbon compound based on mass percent; and the content of the silicon dioxide template accounts for 0.3-3% of the content of the sulfur-carbon compound based on mass percent. The residual silicon dioxide template in the sulfur-carbon compound is dispersed in the carbon nanoparticles so as to reduce the aperture of the carbon nanoparticles; therefore, the carbon nanoparticles have a relatively high capture capability for polysulfide lithium that is an intermediate product of an electrochemical reaction in use; meanwhile, the residual silicon dioxide template can effectively prevent a flying shuttle effect of polysulfide lithium; and the invention also relates to a preparation method for the sulfur-carbon compound, and an electrode material and the lithium-sulfur battery containing the sulfur-carbon compound.

The embodiment of the invention provides a character input method which comprises the following steps: characters to be typed-in are divided according to the preset number of characters in each set into multiple sets to form multiple character sets, and the character sets are sequentially arranged according to sets to form a turntable and displayed on an electronic equipment screen; the turntable is controlled by a first control device of a remote controller to rotate, and the current focus character set is obtained according to the rotating position of the turntable; the characters of the focus character set are sequentially displayed in the interior of the turntable; and the input character is selected and determined according to a second control device of the remote controller. According to the invention, when a special design of a fly shuttle and a character input interaction device is utilized, an effect of inputting the character faster is achieved, the feeling of fatigue caused by inputting is reduced, the user experience of inputting texts on a computer is improved, and information and transaction processing are promoted.

The invention is suitable for the technical field of electronic control and provides a photoelectric flying shuttle control system and a signal processing method and electronic equipment thereof. The photoelectric flying shuttle control system comprises an electrooptical conversion device, a photoelectric conversion device, a flying shuttle turnplate and a signal processing device, wherein the photoelectric conversion device is arranged opposite to the electrooptical conversion device and is used for receiving optical signals sent out by the electrooptical conversion device in sequence; the flying shuttle turnplate is supported by a rotating shaft; the side wall of the flying shuttle turnplate is located between the electrooptical conversion device and the photoelectric conversion device; the signal processing device is used for processing electrical signals output by the photoelectric conversion device into control instructions and sending the control instructions; and the side wall of the flying shuttle turnplate is provided with a plurality of through holes for the optical signals to pass through. Thus, the flying shuttle turnplate rotates smoothly and has good hand feeling and low noise. The whole photoelectric flying shuttle control system has a simple structure and low cost.

The invention relates to the technical field of template sewing machines, and discloses a template sewing machine for down jackets. The template sewing machine for the down jackets comprises a power module, a first dowel bar and a second dowel bar, wherein the end part of the first dowel bar is provided with a threading device; the end part of the second dowel bar is provided with a flying shuttle; the threading device and the flying shuttle cooperate with each other to complete cloth sewing; the power module is provided with a matching rod; the matching rod is provided with a matching wheel; and the second dowel bar is sleeved with a cloth roller. The power module, the first dowel bar and the second dowel bar are matched with each other, and transmission of a fixed proportion is formed through an internal gear, so that the threading device and the flying shuttle are matched with each other, and uniform sewing is facilitated; and the cloth roller is arranged, cylindrical cloth is connected to the cloth roller in a sleeving mode, and the cloth roller is rolled to drive the cloth to rotate, so that sewing of the cloth by one circle is completed, the defect that common sewing equipment is inconvenient to sew the cylindrical cloth is overcome, and uneven distribution of the down jackets is prevented.

The invention relates to a single-piece feeding device (9) used in embroidering, sewing or quilting machine, which comprises a front part (11) with the back (12) facing the embroidery base cloth (67) to clamping a single-piece (30) at a correct position to embroidering the single-piece on the embroidery base cloth (67); the front part (11) can comprise a box (15), a single-piece clamper (19) and a feeding structure (13); the box (15) has an inner space for containing a plurality of single-piece for embroidery; the single-piece clamper (19) is used for fixing a single-piece (30) at a position; the feeding structure (13) is configured to move one of the single-pieces (30) in the box (15) to the single-piece clamper (19) along a feeding path (17) by a conveying motion by power. The apparatus is characterized in that: the single-piece clamper (19) has an outlet (91) for limiting the single-piece (30) to move to its back side (12) only, thereby the single-piece (30) has no option but to leave the single-piece clamper (19) by the outlet (91) direction. The invention also relates to an embroidering machine comprising the device, especially a shuttle embroidering machine.

The invention discloses a handheld sewing machine with shuttle bottom threads and a movement mode thereof. The handheld sewing machine comprises a linkage mechanism, a base and a press beam. One end of the press beam is provided with a sewing machine needle which is fixed by screwing in a needle fixing bolt, the side face of the press beam is provided with a thread adjustment button which is connected with a thread wheel in the press beam, the abdomen part of the press beam is connected with one end of a compression spring, the other end of the compression spring is connected with the base, the press beam is clamped to a base insertion shaft to be hinged, the base is internally provided with the linkage mechanism which is connected with the press beam, and the press beam is fixedly connected with a presser foot. According to the movement mode of the handheld sewing machine, the press beam drives the linkage beam. The handheld sewing machine adopts an up-down double-thread mode and is flexible to operate, good in sewing effect and convenient to carry.

The invention provides a flying shuttle mouse and an input method. The flying shuttle mouse comprises a base, an upper cover, a photoelectric sensor, a key switch and a communication module, can detect the rotating action acting on the upper cover through the photoelectric sensor, produces a corresponding rotary signal according to the position change before and after rotation of the upper cover, detects a pressing action acting on the upper cover through the key switch, sends a rotating signal, a first pressing signal and a second pressing signal to a computer through the communication module according to the corresponding first pressing signal or the corresponding second pressing signal produced based on different pressing durations, utilizes the first pressing signal to control the computer to call out a preset control menu, utilizes the rotating signal to control the computer to switch operation options of the control menu, and utilizes the second pressing signal to select the operation options in the control menu. The design efficiency of computer aided design can be improved, and user experience can be improved.

The invention provides a digital TV test signal generator and a method and a device for driving a flying shuttle rotary wheel thereof. The method comprises the following steps: initializing a clock counting device for filtering, and counting; initializing a device for marking a rotation direction of the flying shuttle rotary wheel and a device for counting a rotation number of the flying shuttle rotary wheel; interrupting a response of the flying shuttle rotary wheel; when the clock counting device for filtering is smaller than a set value, re-initializing the clock counting device for filtering, and stopping the flying shuttle rotary wheel and returning; and when the clock counting device for filtering is greater than a set value, acquiring a characterization value of the device for marking the rotation direction of the flying shuttle rotary wheel and a counting value of the device for counting the rotation number of the flying shuttle rotary wheel, re-initializing the clock counting device for filtering, and stopping the flying shuttle rotary wheel and returning. Therefore, a method for using the flying shuttle rotary wheel of the digital TV test signal generator, which has the advantages of accurate response and stability, is provided.

The invention discloses a wire breaking protection mechanism for a radiation type fly shuttle on a plastic flat wire circular knitting machine. The mechanism includes a fly shuttle main frame, the topof the fly shuttle main frame is fixedly provided with a fixation plate, a ratchet-type wire breaking locking assembly is installed in the fixation plate, and the ratchet-type wire breaking locking assembly is composed of a fixation screw, an upper burner gauze cone, a ratchet wheel, a ratchet wheel pressure plate, a probe arm, a probe-arm wire through hole, a wire breaking locking base, an upperburner gauze cone shaft, an upper burner gauze cone spring, a probe-arm clamp knife and an adjustment screw. The ratchet wheel type mechanism is separated from a bake mechanism and integrated into the burner gauze cone, interference with weft yarn is quite small before the wire breaking standard is reached, and the mechanism can be locked instantaneously at the time of wire breaking. The inverseclamping effect of the ratchet wheel and the probe arm is used for achieve instantaneous locking of a thread spool, the mechanism can completely avoid unnecessary waste of labor and materials causedby weft breaking of all plastic circular looms, and the productivity and the yield are greatly improved.

The invention discloses a production process of shuttle complex embroidery, which comprises the steps of programming the production process, cutting and sewing, winding, edge matching and feeding, positioning, and starting the machine embroidery program for shuttle complex embroidery. The invention can embroider various patterns on multilayered composite fabric. The product made by this process integrates the advantages of various fabrics; has good hand-feeling, three-dimensional effect, good heat insulation, softness and elasticity, rich patterns, and beautiful appearance; and can meet the pattern and size requirements of users. The invention overcomes the limitations in pattern and size in the prior art, and avoids the deformation and rough surface of product after washing.

The invention provides a flying shuttle. The flying shuttle comprises a main frame, a pallet fork mechanism, a lifting mechanism, a first guide rail, a second guide rail and a walking mechanism. The walking mechanism comprises a first supporting frame, a friction driving wheel, a first walking wheel assembly, a first driving piece, an adjustable pressing assembly and a second walking wheel assembly. The first driving piece is in sliding fit with the first supporting frame in the vertical direction and is in transmission connection with the friction driving wheel, and the friction driving wheel is located below the first guide rail. The adjustable pressing assembly is used for applying elastic force to the first driving piece so that the friction driving wheel can be pressed on the bottom face of the first guide rail. According to the flying shuttle, rails do not need to be additionally laid on the ground to support and guide the main frame, the occupied space of a ground area is reduced, the overall structure is more compact, the ground does not need to be damaged during installation, and an existing goods shelf can be modified on site. By means of the adjustable effect of the adjustable pressing assembly, the friction driving wheel can be tightly attached to the bottom face of the first guide rail, and the driving friction force can be flexibly adjusted.

The invention discloses a tension balance type flying shuttle and a balance assembly. The tension balance type flying shuttle includes a frame body, wherein the frame body is provided with a porcelain eye and a yarn shaft used for mounting a yarn roll, the tension balance type flying shuttle further includes the balance assembly, the balance assembly includes a balance plate, the balance plate is provided with a cambered surface, silk yarn is led out from yarn outlet points of the yarn roll, the silk yarn passes through the cambered surface and then reaches the porcelain eye, and due to the cambered surface, the lengths of the silk yarn from any yarn outlet point of the yarn roll to the porcelain eye are equal. According to the tension balance type flying shuttle and the balance assembly provided by the invention, the tension of the silk yarn can be basically kept unchanged after the yarn outlet point is continuously changed, so that the silk yarn is not easy to break.

The invention discloses a flying shuttle front sail board assembly, comprising: fixing bolts, loose-leaf seat plate cover, folding tripod, loose-leaf seat, groove, adjusting bolts, sail board, brake plate loose-leaf shaft, brake pads, Brake plate, the brake plate is hinged with a sail plate through the brake plate loose-leaf shaft, a brake pad is arranged on one side of the brake plate, a loose-leaf seat is arranged on the sail plate, a groove is arranged on the loose-leaf seat, and a groove is arranged on the groove. A loose-leaf seat plate cover is provided, and the loose-leaf seat is connected with a folding tripod through a groove. The fixing bolts pass through the loose-leaf seat plate cover, the loose-leaf seat and the sail board in sequence to make a fixed connection between them. The folding tripod is in the shape of a right triangle. Among them, the hypotenuse is designed with a certain radian, and there is an adjusting bolt under the folding tripod. The hypotenuse of the folding tripod is designed with a certain radian, so that the tension received by the yarn is even when it is working, and the adjusting bolt can adjust the yarn to stop. Thickness when turned.

The invention relates to a separated inverted filling double-thread locking stitch sewing device which comprises a needling thread leading module and a thread penetrating and hooking module. The thread penetrating and hooking module and the needling thread leading module are arranged in a separated manner and provided with independent driving mechanisms, the needling thread leading module is arranged below a fabric to be sewn for completing needling thread leading, and the thread penetrating and hooking module is arranged above the fabric to be sewn and used for hooking a thread and shuttle threading. According to the device, by the aid of a separated inverted filling structure, the needling thread leading module is arranged below the fabric to be sewn, the thread penetrating and hooking module is arranged above the fabric to be sewn, the boundary dimension of a sewing module in a conical die is shortened, and a structure with large size is mounted outside the die. The sewing device can be applied to three-dimensional sewing of lager-size cones and solves the problem that a conical groove is provided with small inner space and large in sewing size and has a certain close performance under the condition. Sewn stitches are two equidistant double-thread locking stitches, and sewing strength can be ensured.

The utility model discloses a circular weaving machine which comprises a door ring assembly and a shuttle which are located on a machine frame, the door ring assembly comprises an upper door ring and a lower door ring, a plurality of roller assemblies or pin rollers are arranged between the upper door ring and the lower door ring, and the roller assemblies or the pin rollers are arranged in the circumferential direction of the door ring assembly. The roller assemblies or the rollers form a rolling track for the shuttle to run, the shuttle is longitudinally limited between the upper door ring and the lower door ring, the outer side of the shuttle corresponds to the rolling track, and the inner ring side, located on the running track of the shuttle, of the upper door ring or the lower door ring is provided with an annular flange or a plurality of blocking pieces at intervals. According to the shuttle separation prevention device, the shuttle is effectively prevented from being separated from the door ring assembly, and the shuttle flying phenomenon is avoided.

The invention provides a flying shuttle of a medical device. The flying shuttle of the medical device comprises an installation housing and a flying shuttle component, wherein the flying shuttle component comprises a flying shuttle cap, a flying shuttle support and a circuit board, the flying shuttle support is fixed in the installation housing, a flying shuttle rod is installed on the circuit board, the circuit board is arranged on the flying shuttle support, the flying shuttle support is provided with a flying shuttle rod avoiding through hole, a flying shuttle rod installation blind hole is formed in the flying shuttle cap, the flying shuttle rod passes through the flying shuttle rod avoiding through hole and is fixedly inserted into the flying shuttle rod installation blind hole, the flying shuttle support is provided with an abutting portion which limits the downward pressing stroke of the flying shuttle cap, the bottom end face of the flying shuttle cap and the abutting portion are oppositely arranged, and a downward pressing interval is arranged between the bottom end face of the flying shuttle cap and the abutting portion. The flying shuttle of the medical device has the advantages of limiting the downward pressing stroke of the flying shuttle cap through the abutting portion, preventing the flying shuttle cap from being excessively pressed downwards due to downward impact, and then preventing the flying shuttle rod from being broken off due to the fact that the flying shuttle cap is excessively pressed downwards.

The invention relates to the technical field of spinning, in particular to an automatic dyed yarn splicing device based on a spinning technology and a splicing technology.The automatic dyed yarn splicing device comprises a flying shuttle loom body, a fixing plate is fixedly connected to the top of the flying shuttle loom body, a fixing base is fixedly connected to the side wall of the fixing plate, and a mounting frame is fixedly connected to the top of the fixing base; the top of the mounting frame is fixedly connected with a rotating sleeve, one end of the rotating sleeve is rotationally connected with a gear disc, the side wall of the mounting frame is fixedly connected with a servo motor, the output end of the servo motor penetrates through the rotating sleeve and is fixedly connected to the shaft part of the gear disc, and the edge of the side wall of the gear disc is fixedly connected with a plurality of first bevel gear blocks. Compared with the prior art, the automatic splicing device has the advantages that the labor intensity of workers is greatly reduced, the splicing quality is improved, the high efficiency and continuity of production are ensured, meanwhile, human errors and the operation difficulty are reduced, and the stability of the whole production line is improved.

The invention discloses an internal grouping type winding water-blocking system for a high-density optical cable, wherein the system comprises a twisting table and a casing pipe yarn winding unit; the casing pipe yarn winding unit comprises a pay-off head matrix, a yarn winding machine and a guide wheel, and the pay-off head matrix is provided with a plurality of casing pipe wire spools; the yarn winding machine comprises a machine frame, a motor, a main fixed shaft barrel, a flying shuttle rotating barrel, a movable ring mold base, a yarn ball rotating barrel, a flying shuttle and a yarn guide pipe; the flying shuttle rotating barrel is mounted on the inner side of the main fixed shaft barrel through a first bearing, a rotating shaft of the motor is connected with the first end of the flying shuttle rotating barrel, and the movable ring mold base is mounted at the second end of the flying shuttle rotating barrel; and the yarn ball rotating barrel is mounted on the outer side of the main fixed shaft barrel through a second bearing, the flying shuttle is mounted on the movable ring mold base, the yarn guide pipe is mounted on the flying shuttle, and the guide wheel is mounted on a supporting frame. According to the invention, a grouping type winding mode is adopted, and physical yarn winding isolation is completed on grouped casing pipe groups, so that identification is facilitated; and a casing pipe is woven by water-blocking yarns in a winding mode, isolation and water blocking are achieved, tension is small, optical fibers in the casing pipe cannot be damaged, and use is quite reliable.

The invention discloses a heald frame limit device for shuttle loom, comprising a plurality of heald frames, which is characterized in that: two heald transverse heads are respectively arranged at two ends of a heald frame; an upper row and a lower row of location perforations are arranged on the heald transverse heads of the heald frame for a heald bar to pass through; a plurality of heald yarnspass through the heald bar; the heald bar is fixed on the heald frame via a heald clip; a slider is arranged on each heald transverse head of the heald frame; a limited block is arranged at each end of the heald frame, and a lifting track corresponding to the slider and capability of controlling the sliding of the slider is arranged on the limited block. The invention has the advantages that the shaking of the heald frames in the weaving process is effectively solved and the distance between heald frames is greatly reduced, so that friction between warp and heald yarn or other loom elements in the weaving process is avoided and the end breaking is reduced.

The invention discloses a peep-proof code input device and method, which comprises the following parts: centre processor, display device, USB interface mode, USB interface element, reset circuit and singly-bound fly-shuttle, wherein the centre processor connects display device; USB interface mode connecting USB interface element; reset circuit and singly-bound fly-shuttle separately. The device controls the program of centre processor by singly bound fly-shuttle, which helps users operate entire course.

According to the flying shuttle positioning material box of the flying shuttle thread changing platform, the horizontal positioning extending direction of a flying shuttle is defined as the Y direction, the horizontal threading direction of a threading hole in a flying shuttle shell is defined as the X direction, the gravity direction is defined as the Z direction, and the flying shuttle positioning material box is fixedly arranged on an annular delivery component of the flying shuttle thread changing platform; the material box comprises a box body, a pressing piece and a back check block, a flying shuttle positioning groove which is concave downwards in the Z direction and is through in the Y direction is formed in the middle of the top face of the box body, the back check block for supporting and positioning a flying shuttle cover is fixedly arranged at one end of the Y direction of the box body, and the pressing piece for pressing the tip end of the flying shuttle in the Z direction is fixedly arranged on the top face of the other end of the Y direction of the box body. The flying shuttle is inserted into the material box in a three-axis positioning mode, a positioning shuttle cover is adsorbed in an open posture, the positioning and receding functions are achieved when the flying shuttle is delivered to different process stations for thread changing machining after being positioned, and the material box is simple in structure and easy to achieve.

The invention relates to the technical field of precision manufacturing, and discloses automatic feeding and discharging equipment which comprises a tray feeding and discharging mechanism, a material moving mechanism, a visual inspection mechanism and a burn-in board feeding and discharging mechanism. The device has the beneficial effects that due to the layered storage of the charging tray feeding and discharging mechanism and the driving design of the pushing air cylinder, the charging trays can be rapidly replaced, and shutdown and waiting are avoided. Due to the multi-station design of the visual detection mechanism and the rapid transmission capacity of the flying shuttle module, feeding, detection and sorting are synchronously carried out, and the production efficiency is remarkably improved. The precise matching of the baffle and the slot and the double-shaft positioning of the material moving manipulator ensure the taking and placing precision of the workpiece. The visual sensor is matched with multi-angle illumination of the lamp body, high-precision detection of appearance defects and dimensional deviation of workpieces is achieved, the detection result directly guides sorting, and the omission ratio of defective products is reduced. And the adjustable transmission speed of the material moving manipulator and the flying shuttle module supports rapid switching between workpieces of different sizes and burn-in boards, and the universality of the equipment is improved.

The invention discloses composite textile fabric manufacturing equipment which comprises a rapier loom body, a guide rail plate is fixed to the inner side wall of the rapier loom body, a guide rail sliding groove is formed in the upper end face of the guide rail plate, a movable sliding block is slidably connected into the guide rail sliding groove, and two limiting sliding grooves are symmetrically formed in the inner side wall of the guide rail sliding groove; limiting sliding blocks used in cooperation with the limiting sliding grooves are fixed to the two sides of the movable sliding block, a flying shuttle is fixed to the upper end face of the movable sliding block, and pulling belts are arranged on the two sides of the movable sliding block. Through cooperation of the guide rail plate and the guide rail sliding groove, the movable sliding block and the pulling belt can move in the guide rail sliding groove, friction of the side wall of the guide rail plate to the pulling belt is reduced, and therefore abrasion to the pulling belt is reduced, and the damage rate of the pulling belt is reduced.

The invention relates to an electronic reader capable of rapidly selecting content and a method thereof. The technical scheme is as follows: a rapid selection function key which is a flying shuttle key is arranged, different speeds can be given to the key according the content or data required to be found and different instructions are judged by determining whether the function key is pressed down or not while the flying shuttle key is rotated, namely different key instructions are obtained by different speeds of the flying shuttle key. The electronic reader provided by the invention has the advantages and effects that the content of the electronic reader can be rapidly selected, and especially during page turning, a page can be rapidly found and located according a page number.

The invention provides a flying shuttle of a medical device. The flying shuttle of the medical device comprises an installation housing and a flying shuttle component, wherein the flying shuttle component comprises a flying shuttle cap, a flying shuttle support and a circuit board, the flying shuttle support is fixed in the installation housing, a flying shuttle rod is installed on the circuit board, the circuit board is arranged on the flying shuttle support, the flying shuttle support is provided with a flying shuttle rod avoiding through hole, a flying shuttle rod installation blind hole is formed in the flying shuttle cap, the flying shuttle rod passes through the flying shuttle rod avoiding through hole and is fixedly inserted into the flying shuttle rod installation blind hole, the flying shuttle support is provided with an abutting portion which limits the downward pressing stroke of the flying shuttle cap, the bottom end face of the flying shuttle cap and the abutting portion are oppositely arranged, and a downward pressing interval is arranged between the bottom end face of the flying shuttle cap and the abutting portion. The flying shuttle of the medical device has the advantages of limiting the downward pressing stroke of the flying shuttle cap through the abutting portion, preventing the flying shuttle cap from being excessively pressed downwards due to downward impact, and then preventing the flying shuttle rod from being broken off due to the fact that the flying shuttle cap is excessively pressed downwards.

The utility model discloses a bobbin removing device of a flying shuttle thread changing platform, which comprises a T-shaped frame, a three-axis execution unit and a plane thread shifting unit, the upper part of the T-shaped frame is connected with the three-axis execution unit in a sliding manner along the Y-axis direction, and the three-axis execution unit shifts a bobbin in a flying shuttle along the Z-axis direction and clamps and fixes the bobbin along the X-axis direction; the plane thread shifting unit is rotationally connected to the middle of the T-shaped frame on the XY plane, and the plane thread shifting unit is matched with the three-axis execution unit to shift out thread ends hung in a shuttle flying thread groove. The device can automatically execute the actions of picking up, X-direction clamping and Y-direction transferring of the remaining thread spool, and a plane thread shifting unit is arranged on a space thread connecting path of a thread end winding position on a shuttle cover in the spool removing process so as to relieve the winding relation between a thread end and a shuttle cover thread groove, so that the problem that in the prior art, the working efficiency is low when a shuttle cover is manually opened is solved, and the labor intensity of workers is reduced. And the structure is simple and easy to realize.