1444results about "Severing textiles" patented technology

The utility model relates to the field of Oxford fabric, and mainly discloses an Oxford fabric slitting and winding device which comprises a rack, a fixing frame, a pressing roller, a guide roller, a supporting frame and a winding roller, protruding plates are symmetrically installed on the top of the rack in a central symmetry mode, a flattening roller is rotatably installed between the two protruding plates, a slitting mechanism is arranged over the flattening roller, and the slitting mechanism is arranged on the fixing frame. An adjusting mechanism is fixedly mounted at the top end of the protruding plate, and the slitting mechanism is mounted at the top of the adjusting mechanism. The slitting assembly can be adjusted at equal intervals through the strip-shaped holes which are formed in the adjusting plate and are in the scattering shape, the distance between the slitting wheels arranged on the slitting assembly can be changed according to requirements, then the slitting specification can be adjusted, and after the positions of the slitting wheels are adjusted, the slitting assembly can be conveniently adjusted. And the height of the lifting plate is changed by adjusting the lead screw and the lifting block, so that the cutting wheel can stably cut the oxford fabric on the flattening roller.

The utility model relates to a cutting bed which comprises a machine frame, and the machine frame is provided with a feeding conveying belt, a discharging conveying belt, a film covering frame, a cutting knife, a pressure maintaining structure and an adsorption system for vacuumizing materials located on the feeding conveying belt. The adsorption system comprises an exhaust fan, an air inlet structure connected to the inlet end of the exhaust fan and an exhaust manifold connected to the outlet end of the exhaust fan, and the air inlet structure comprises an air inlet main chamber with the upper end closed through the feeding end conveying belt and an air inlet pipe communicated with the air inlet main chamber and the inlet end of the exhaust fan; the pressure maintaining structure comprises a front sealing plate and a rear sealing plate, wherein the front sealing plate is used for sealing the part, located in front of the cutting knife, of the materials on the feeding conveying belt, and the rear sealing plate is used for sealing the part, located behind the cutting knife, of the materials on the feeding conveying belt. The utility model provides the cutting bed which is high in precision when the fluffy fabric is cut, and the problem that the precision is low when the fluffy fabric is cut by an existing cutting bed is solved.

Described is an insect net strip produced from a wide insect net which has been cut in a warp direction (xnet) by means of a one-step ultrasonic cutting and welding process. The insect net strip includes warp yarns and weft yarns extending substantially perpendicular to each other and at least 90% of the warp and weft yarns are monofilament yarns made of a thermoplastic material. After cutting and welding process the insect net strip has a first and a second edge extending parallel to said warp yarns each including a deformation zone being constituted by consolidated thermoplastic material deriving at least from said weft yarns. The deformation zone has a width (wdz) in the transverse direction (ystrip) of between 0.5-35 times the weft yarn diameter (øwe). At least 90% of gaps between adjacent weft yarns in the deformation zone are closed by consolidated thermoplastic material at least from the weft yarns which has been melted together to form a continuous or substantially continuous reinforced band-shaped edge portion of said insect net strip. The insect net strip is suitable for use in accordion-style constructions in greenhouse ventilation openings. A method for producing the insect strips is also described.

The utility model discloses a cloth cutting device which comprises a bottom frame, a pair of first conveying rollers, a pair of second conveying rollers, an adjusting guide rail and a wind-up roller, wherein the first conveying rollers, the second conveying rollers, the adjusting guide rail and the wind-up roller are arranged on the bottom frame. According to the device, the first conveying roller, the pair of second conveying rollers and the winding roller are arranged, automatic cloth conveying and winding of the cut cloth are achieved, then the multiple cutting frames are arranged, two of the cutting frames can be selected according to the width specification of the cloth needing to be cut actually, then the swing air cylinder is used for driving the cutting knife to move downwards, cloth cutting is achieved, and the cutting efficiency is improved. The whole machining process is high in automation degree, high in adjustability and high in machining efficiency; meanwhile, by arranging the sliding guide rail and the two first guide frames, cloth of different width specifications can be input, and adaptability is high.

The invention discloses a defect treatment system for spunlace non-woven fabric. The system comprises a detection unit; a non-contact marking unit; a slitting and rewinding unit; the control unit is in communication connection with the detection unit, the non-contact marking unit and the slitting and rewinding unit and is configured to respond to the defect signal and determine delay trigger time based on the distance between the detection unit and the non-contact marking unit and the conveying speed of the non-woven fabric; after the delay triggering time, controlling a non-contact marking unit to spray a non-contact mark corresponding to the defect type to the side edge of the non-woven fabric; and under the condition that the unwinding length of the non-woven fabric by the slitting and rewinding unit is matched with the corresponding running length of the non-woven fabric when the defect signal is generated, the slitting and rewinding unit is controlled to remove the defective area on the non-woven fabric. The non-contact marking unit is matched with the control unit to determine the delay triggering time, so that the problem of inaccurate marking caused by shaking and airflow disturbance during high-speed operation of the non-woven fabric is solved.

The invention relates to a towel slitting machining device. The towel slitting machining device structurally comprises a rack, an uncoiling mechanism, a cloth flattening mechanism, a transverse cutting device and a single-block cutting device; the uncoiling mechanism, the cloth flattening mechanism, the transverse cutting device and the single-block cutting device are arranged on the rack, the coiled cloth is arranged on the uncoiling mechanism and is driven by the uncoiling mechanism to be output, the output cloth passes through the cloth flattening mechanism, the cloth flattening mechanism carries out flattening treatment on the cloth, the flattened cloth enters the transverse cutting device to be cut into multiple transverse strips, and the cut cloth strips enters the single-block cutting device in the cloth strip length direction to be cut into single blocks of towel. Through one device, the cloth can be machined into the single blocks of towel, through a conveying belt, the cut single-block towel is directly conveyed to the next procedure to be further machined, production efficiency is improved, and the device is suitable for large-batch production of a factory.

The utility model relates to the related technical field of trimming devices, in particular to a self-adaptive tension automatic winding drum trimming device which comprises a support, and a trimming mechanism is arranged above a baffle. According to the self-adaptive tension automatic winding drum trimming device, when a material is unwound from the unwinding drum, a tension sensor monitors the tension of the material in real time, once deviation exists between the tension and a preset value, a signal is fed back to a control system, a first motor is started, a lifting block is driven by a threaded rod to move up and down in an adjusting groove, the height of a tension roller is adjusted, and accurate tension adjustment is achieved; when trimming is needed, a second motor drives a rotating shaft and a transmission shaft to rotate at a high speed and drives a trimming knife to cut the edge of the material, in the trimming process, a sliding block is matched with a sliding groove, the position of the trimming knife is finely adjusted according to the characteristics of the material, a positioning system composed of a spring, a clamping block and the like locks the position, an auxiliary roller supports and guides the material, and deviation and wrinkles are avoided. All parts of the trimming mechanism cooperate, efficient and accurate trimming is achieved, and materials with tidy edges are provided for the winding drum.

The invention relates to the field of paper diaper processing, and discloses a flexible material cutting mechanism for paper diaper processing, comprising a processing table, supporting legs, a collecting bin, a stacking bin and a handle; the device further comprises a fixed shearing unit arranged on the machining table, the extrusion assembly is driven by the driving assembly to ascend and descend, the flexible water-absorbing cloth in the stacking bin is pressed, the flexible water-absorbing cloth in the stacking bin is extruded and compressed, and in the process that the flexible water-absorbing material recovers deformation, the flexible water-absorbing cloth in the stacking bin is extruded and compressed. The shearing assembly can cut the next flexible water-absorbing cloth, then the cloth is pushed into the stacking bin, the flexible water-absorbing cloth is pressed by the extrusion assembly, and the operation is repeated, so that more cut flexible water-absorbing cloth can be placed in the stacking bin, and the situation that a few pieces of flexible water-absorbing cloth cannot be placed in the stacking bin due to fluffy flexible water-absorbing cloth is avoided; in the prior art, the machine needs to be shut down to pour out the flexible water-absorbing cloth and then the machine is started for cutting, and a large amount of manufacturing time is wasted.

The utility model discloses a slitting device for wide cloth, which comprises a rack, a slitting part and a tensioning part, the slitting part is arranged at the top of the rack, the slitting part is provided with a support frame fixedly arranged at the top of the rack, a lifting frame is vertically arranged in the support frame in a sliding manner, a slitting roller is rotatably arranged in the lifting frame, and the tensioning part is arranged at the top of the rack. The top of the supporting frame is provided with an air cylinder, the bottom of the air cylinder is fixedly connected with the top of the lifting frame, the tensioning part is arranged in the machine frame and provided with a guide roller fixedly arranged at the top of the machine frame and a transmission frame vertically arranged in the machine frame in a sliding mode, and the bottom of the lifting frame is fixedly provided with a driving frame. And a gear is rotationally arranged at the bottom of the rack. The slitting part and the tensioning part are arranged, the lifting frame can move up and down to drive the driving frame to move up and down and drive the gear to rotate, and therefore the transmission frame is driven to move up and down synchronously and is matched with the guide roller to conduct tensioning operation on wide cloth.

The utility model relates to a fixing and clamping device for cloth cutting, in particular to a fixing and clamping device for cloth cutting, which comprises a base and is characterized in that two cutting tables for placing cloth are symmetrically arranged at the top of the base, and cutting equipment and a fixing mechanism for fixing and stretching the cloth are arranged on one side of the base. A jacking mechanism is arranged on the base; the jacking mechanism comprises an opening and closing mechanism. According to the cloth stretching and fixing device, before cloth stretching and fixing work is started, the middle of the cutting table is in a closed state, only one narrow cutting groove is reserved, after the cloth stretching and fixing work is started, in the cloth stretching and extending process, the cutting space in the middle of the cutting table can be continuously increased, and the cloth stretching and fixing work is completed. And it is guaranteed that a large cutting space is reserved for cutting equipment to conduct cutting in the follow-up process, accurate positioning cutting can be conducted on the cloth easily, and the cutting precision is guaranteed.

The invention relates to a yarn cleaner (10) for a workstation of a textile machine with a cutting device for removing defects from a yarn, and a cutting device for a yarn cleaner (10) that can be arranged at a workstation of a textile machine, comprising a housing body (14) comprising a housing base body (11), a housing cover (15) that at least partially covers the housing base body (11) and together with the housing base body (11) defines an interior housing space (16), a first housing opening (23), and a cutting device (1) with a cutting medium carrier (5) having a cutting blade (4), a cutting medium drive (6) arranged in the interior housing space (16) for adjusting the cutting medium carrier (5) between a cutting position far from the housing and a rest position close to the housing, and a connecting element (6) connecting the cutting medium drive (6) and the cutting medium carrier (5).The drive element (21) is adjustable and arranged in the first housing opening (23). To provide a yarn cleaner (10) with a cutting device and a cutting device that ensures reliable separation of the yarn when required, the housing body (14) has a bearing section (27) for adjustable reception of the cutting element carrier (5) and a second housing opening (24) adjacent to the bearing section (27) with an opening edge (26) extending perpendicular to the adjustment direction of the cutting element carrier (5) and abutting the cutting element carrier (5).

The utility model relates to the technical field of cloth cutting equipment, and discloses cloth cutting equipment which comprises a supporting frame, a movable frame is connected to the supporting frame in a sliding mode in the horizontal direction, a first driving assembly is arranged on one side of the supporting frame and drives the movable frame to move in the horizontal direction, and a second driving assembly is arranged on the other side of the supporting frame and drives the movable frame to move in the horizontal direction. A second driving assembly is arranged on the bottom face of the moving frame, a third driving assembly is arranged on an output shaft of the second driving assembly, a cutting knife is arranged on an output shaft of the third driving assembly, a fourth driving assembly is arranged on the top face of the moving frame, and pressing assemblies are arranged on the two sides of the moving frame. According to the cutting knife, the cloth is cut in an automatic mode, working personnel do not need to participate in the cutting knife, the workload of the working personnel is reduced, and meanwhile the cutting efficiency is improved.

This invention relates to a method for positioning components in flexible material sheets packaged in rolls or sheets, each sheet having the same pattern design printed on it. The method includes: an initial step (S1) – digitally characterizing the printed sheet; a step (S2) – creating theoretical positions for the components to be cut in the printed sheet using a reference image and relative to its feature points; a step (S3) – compensating for actual deformation of the printed sheet to be cut; and a step (S4) – positioning the components according to their new geometry.

This application discloses an automated cutting device for men's T-shirts, belonging to the field of garment equipment technology. It provides a highly efficient and consistent automated cutting device for men's T-shirts, including a cutting table and a feeding mechanism and a recycling mechanism that cooperate with the cutting table. The feeding mechanism is adapted to supply fabric to the cutting table, and the remaining fabric scraps after cutting are rolled up by the recycling mechanism. The cutting table includes a base, a support platform fixedly connected to the upper surface of the base, a lifting plate connected to the upper surface of the base via a first cylinder, a constraint plate fixedly connected to the lower surface of the lifting plate via a traction rod, and a cutting blade connected to the upper surface of the constraint plate via a second cylinder. The cutting blade includes a cutting blade. This application, by designing a support platform, a pressing plate, and a cutting blade with the same shape as a flat men's T-shirt, can quickly and accurately cut individual fabric pieces under the drive of the cylinder, improving cutting efficiency while ensuring the shape consistency of the individual fabric pieces.

The application discloses a kind of preform cutting method and device, device includes rotary shaft (1), cutting support (2), axial movement track (3), height self-adapting adjusting device (4) and cutting execution mechanism, cutting execution mechanism includes track mark and identification system (5) and preform adaptive cutting device (6), rotary shaft (1) is used to erect preform, the bottom of cutting support (2) is connected with rotary shaft (1), top is provided with axial movement track (3), the top of height self-adapting adjusting device (4) is slidably connected with axial movement track (3), bottom is connected with track mark and identification system (5) and preform adaptive cutting device (6), height self-adapting adjusting device (4) can be adjusted height along vertical direction.The present application realizes that preform is formed after completion, and effective area mark accuracy is greatly improved, to thereby reduce the influence to preform use.

The invention discloses a non-woven fabric cutting device and a using method thereof, and relates to the technical field of non-woven fabric cutting equipment. The device comprises a base plate, an ironing assembly and a cutting assembly are arranged on the upper side of the base plate, a clamping assembly is arranged on the lower side of the base plate, and the ironing assembly is in transmission fit with the clamping assembly; the ironing assembly comprises two baffles, a second rotating column is rotationally matched between the two baffles, a second gear is installed on the peripheral side of the second rotating column, and a first top plate is installed on the upper sides of the two baffles. Through the arrangement of the first rotating disc and the second rotating disc, when a non-woven fabric needs to be tailored, a second rotating column drives a third rotating column through the first rotating disc to iron the non-woven fabric, wrinkles on the non-woven fabric are reduced, tailoring of the non-woven fabric is facilitated, and the product quality of the tailored non-woven fabric is improved.

The utility model discloses an auxiliary positioning device and an ultrasonic automatic tapping machine. The auxiliary positioning device comprises a fixing mechanism, a first guide rail, a first driving part and a controller; the controller is used for controlling the first driving part to drive the fixing mechanism to move by a set distance along the first guide rail; the fixing mechanism comprises a fixing part and an objective table used for placing a cut-part, a through hole used for assisting the cut-part to open a buttonhole is formed in the objective table, and the fixing part can be matched with the objective table to press the cut-part. According to the auxiliary positioning device, stable supporting and fixing of the cutting piece can be achieved through the fixing mechanism, automatic fixed-point movement of the cutting piece can be achieved, and then a button door position point does not need to be drawn manually.

The invention discloses a process method for maintaining the luster and texture of a fabric in a cashmere garment processing process, which comprises the following steps: S1, inspecting the fabric before the cashmere fabric is tailored to ensure that the wool direction of the cashmere fabric is smooth; s2, the cashmere fabric is flatly laid on an intelligent cutting bed in a single-layer mode along wool, cloth is synchronously pulled from the two sides of the cutting bed at a constant speed, and it is confirmed that the cashmere fabric is flat and the yarn direction is perpendicular; s3, one-way cutting in the down-wool direction should be ensured during cutting, and after cutting of one edge of a cutting piece is completed, the cutting knife is lifted up and repositioned, and then the next edge of the cutting piece is cut until the cutting piece is taken down from the cashmere fabric; s4, all the cut-parts are put into a hanging system to be transported, and all abutted seams are sewn in the hair direction during sewing; s5, the clothes formed by sewing the cut pieces are flatly placed and ironed, and an ironing base plate is used for preventing an iron from making direct contact with the cashmere fabric; s6, hanging and ironing the sewn and flatly ironed clothes from top to bottom along the fluff of the overcoat, and naturally cooling after the ironing is completed; and S7, the cooled ready-made clothes are packaged in a single piece mode.

The invention relates to the technical field of elastic band cutting, and discloses an underwear elastic band tension adjusting type cutter which comprises a machine shell, a supporting table is fixedly connected to the interior of the machine shell, a first electric push rod is fixedly connected to the upper surface of the machine shell, and a cutting knife is fixedly connected to the output end of the first electric push rod; a cutter seam is formed in the upper surface of the supporting table, a limiting sliding column is fixedly connected to the lower surface of the cutter, a fixing assembly is arranged in the supporting table, an outer box is fixedly connected to the exterior of the machine shell, and a lifting plate is fixedly connected to the output end of a second electric push rod. A motor drives a first rotating wheel to rotate, the first rotating wheel drives a transmission rod to rotate synchronously through a transmission belt and a second rotating wheel, the transmission rod drives a rotating disc to rotate, the rotating disc pulls a sliding plate to slide back and forth through a transmission plate, and a roller applies pressure to an elastic band on a supporting table when rolling, so that the elastic band can be positioned; and meanwhile, wrinkles of the elastic band can be flattened.

The utility model relates to the technical field of cotton cloth production, and discloses cutting equipment for cotton cloth production, which comprises a machine body, a driving shaft rotationally connected to the inner side of the machine body, a driving roller fixedly connected to the outer side of the driving shaft, resistance increasing grains arranged on the outer side of the driving roller, and a driving mechanism mounted at the bottom end of the machine body and used for driving the driving shaft. A pressing mechanism used for pressing cotton cloth is arranged on the machine body, a cutting-off mechanism used for cutting off the cotton cloth is arranged on the machine body, the pressing mechanism comprises guide blocks, the inner side of the machine body is fixedly connected with four guide blocks, and a bearing seat is connected between every two adjacent guide blocks on the left side and the right side in a sliding mode. Due to the fact that the pressing roller has dead weight and the bearing seat slides between the two guide blocks, the pressing roller can press the cotton cloth between the pressing roller and the driving roller, and the idling phenomenon caused by the fact that the cotton cloth does not make close contact with the conveying roller is reduced.

The utility model discloses a stuffed toy cutting machine capable of quickly replacing a cutter, which belongs to the technical field of cutting machines and comprises a mounting table and a cutter, a U-shaped frame is slidably mounted on the side wall of a mounting plate, a strip-shaped hole is longitudinally formed in the side wall of the upper end of the U-shaped frame, a sliding block is slidably mounted in a strip-shaped groove, and the cutter is mounted on the mounting table. A hydraulic cylinder is fixedly installed on the top face of the sliding block, and a pressing plate is fixedly installed at the telescopic end of the hydraulic cylinder. A rectangular groove is formed in one side of the bottom of the pressing plate, and a tool rest is slidably mounted in the rectangular groove. Two air cylinders are symmetrically and fixedly installed on the top face of the pressing plate, fixing plates are fixedly installed at the telescopic ends of the air cylinders, inserting holes are formed in the side wall of the pressing plate and the rectangular groove in a penetrating mode, and inserting grooves are formed in the side wall of the tool rest. An inserting rod is fixedly installed on the side wall of the fixing plate. Compared with the prior art, the stuffed toy cloth cutter can be quickly and conveniently disassembled and assembled, so that the cutting efficiency of the cutting machine is further improved.

The utility model relates to the technical field of shoe processing, in particular to a fabric cutting table for shoe and clothing production, which comprises a rack, the rack comprises a bottom frame, a suction table, a side suction table, a side frame, a conveying roller, a pushing roller, a preheating roller and a cutting frame, fabric is conveyed to one side of the cutting frame through the conveying roller and the pushing roller, and then the fabric at the top ends of the suction table and the side suction table is adsorbed and fixed through a fan. According to the structure for preventing displacement of the cloth in the cutting process and pressing and stabilizing the fabric piece to prevent dislocation movement, a side air cylinder pushes a pressing plate to move to the top end of the cloth on one side of a sliding groove for pressing and fixing, and the phenomenon that after the cutting process is completed, when a mold blade ascends, due to friction force between the mold blade and the fabric, the mold blade is damaged is prevented. The situation that the fabric moves along with the mold blade is caused, the edge of the fabric needing to be cut is rolled up, and the cutting stability is improved in the fabric piece cutting process of the mold blade.

The utility model discloses a ton bag cutting device, which relates to the technical field of cloth cutting and comprises a mounting support, a retainer is fixedly mounted on the mounting support, a second sliding groove is formed in the middle of the mounting support, a first sliding groove is formed in one side of the second sliding groove, and a third sliding groove is formed in the other side of the second sliding groove. A cutting mechanism is mounted on the mounting support and comprises a scraper seat movably mounted in the first sliding groove and a blade seat movably mounted in the third sliding groove, a blade body is fixedly mounted on the blade seat, a scraper body is fixedly mounted on the scraper seat, and a dust suction mechanism is rotatably mounted in the second sliding groove. The cutting mechanism further comprises an air cylinder fixedly installed on the holder, and a lifting cross beam is fixedly installed at the output tail end of the air cylinder. According to the ton bag cutting device, through cooperative use of the cutting mechanism and the dust extraction mechanism, chippings generated by cutting can be rapidly collected.

The invention relates to the technical field of knitting plush industry production, and discloses a warp knitting plush fabric and a non-full-edge production process thereof, the warp knitting plush fabric comprises the following steps: S1, warping is performed on wool surface yarns and bottom plate yarns, and the total warp number of a bottom plate warp beam is greater than the total warp number of the wool surface warp beam; s2, a wool surface warp beam and a bottom plate warp beam are used for weaving, the weaving width of the bottom plate layer is larger than the use width of the wool surface layer, and the edges of the two sides of the wool gray fabric form plush-free edge areas only composed of the bottom plate layer; s3, slitting the woven plush gray fabric to obtain a single-layer warp-knitted plush gray fabric; s4, the single-layer warp-knitted plush gray fabric is pre-shaped, a plush-free edge area is clamped by a needle plate of a setting machine, and a plush surface layer does not make direct contact with the needle plate; s5, dyeing, drying and shaping the shaped gray fabric in sequence; s6, non-plush edge areas on the two sides of the after-treatment plush cloth are cut and removed. The method has the effect of reducing or avoiding uneven coloring caused by temperature difference.

The utility model discloses a quick release type cloth cutting device which comprises a machine frame and a conveying roller installed on the machine frame, the conveying roller is connected with a driving motor on the machine frame, the quick release type cloth cutting device further comprises placing openings symmetrically formed in the machine frame, an installation rod used for loading a cutting knife is arranged on the machine frame, clamping grooves are formed in the two ends of the installation rod, and the clamping grooves are connected with the conveying roller. And when the mounting rods are located in the corresponding placing openings, the mounting rods are locked through the limiting pieces. According to the utility model, through the accurate matching of the clamping groove and the arc-shaped bulge, the quick locking structure of the hinged arc-shaped plate and the magnetic buckle, and the automatic butt joint design of the inserting sleeve driven by the electric track, the complex operations of traditional bolt fixation and manual push-pull positioning are abandoned, and the primary positioning and secondary butt joint of the mounting rod can be completed without a special tool; and the downtime of cutting knife replacement and equipment maintenance is shortened, the operation difficulty of operators is reduced, and the production continuity and the operation convenience can be improved to a certain extent.

This application discloses a cotton yarn sliver cutting device, including a worktable, a cutting mechanism, a clamping mechanism, a discharge plate, an adjusting mechanism, and an elastic air chamber. The discharge plate is rotatably mounted at one end of the worktable, and the cutting mechanism is located on top of the worktable. The adjusting mechanism is located below the discharge plate and drives its rotation; it is also connected to the clamping mechanism. The clamping mechanism includes a driving component and a clamping component, with the clamping component located inside the worktable and the driving component located at its front end. The adjusting mechanism includes an adjusting component and a cam, with the cam located below the discharge plate and in contact with it; the adjusting component is mounted on the cam. A sealed cavity is formed inside the discharge plate, and several air outlets communicating with the sealed cavity are formed on its upper surface. The elastic air chamber is located between the discharge plate and the worktable, and is connected to a one-way inlet valve and a one-way outlet valve, with the one-way outlet valve communicating with the sealed cavity. This effectively solves the problem of cotton yarn sliver accumulation and jamming, thereby improving the automation efficiency of the cutting operation while reducing equipment manufacturing costs, energy consumption, and maintenance difficulty.

The utility model relates to a trouser leg cutting device for trouser production, which aims to solve the technical problems that the cutting length is deviated due to the fact that a fixed trouser leg is lacked when the trouser leg is cut at present, and the generated thread residues cannot be cleaned in time when the trouser leg is cut, and comprises a cutting table and a hollow block, a first pressing plate is placed at the top of the cutting table, a transverse plate is fixedly connected to one side of the first pressing plate, a second pressing plate is slidably connected to the outer side of the transverse plate, and a cutting opening is formed in the top of the cutting table; the hollow block is located above the cutting opening, and collecting openings are formed in the two sides of the bottom of the hollow block. The trouser leg bottom cutting device has the advantages that trouser leg bottoms can be rapidly fixed during cutting, the situation that deviation occurs in the cutting process, and consequently the cutting size deviates is avoided, and therefore the cutting effect is improved; and generated thread residues can be conveniently and timely cleaned during cutting, so that the cutting device is more convenient and faster.

The utility model discloses a fabric cutting device for bedding article production, which comprises a material storage roller, and a fabric to be cut is wound on the material storage roller; the driving material conveying roller and the driven material conveying roller are attached to each other, the driving material conveying roller and the driven material conveying roller are installed on the frame body, and the driving material conveying roller is driven by a first driving motor; the two ends of the lower side of the driven conveying material roller are each provided with a pneumatic claw, the opening and closing direction of the two claws of each pneumatic claw is perpendicular to the conveying direction of the fabric, each claw of each pneumatic claw is provided with a U-shaped claw, and the plane where the U-shaped claws are located is parallel to the plane of the fabric; a cutting device is arranged on the front side of the driven conveying material roller, and a cutting knife is installed on the cutting device. According to the fabric cutting device, a cut of a fabric can be fixed, so that the fabric can be conveniently cut, and the cut is neater; and the structure is simple, and the cutting efficiency is high.

The utility model discloses a tailoring positioning device for protective clothing processing, which relates to the technical field of protective clothing processing and comprises an operating table, a cutting groove is formed in the top of the operating table, a first sliding groove is formed in the top of the operating table, a cutting mechanism is arranged above the operating table, and a second sliding groove is formed in the top of the operating table. And a length adjusting mechanism is arranged on the operation table. The hydraulic rod operates to push the mounting plate to move downwards, the mounting plate drives the cutting knife to move, the first spring moves, the first spring drives the limiting frame to move, the limiting frame makes contact with protective clothing cloth, when the output end of the hydraulic rod continues to descend, the mounting plate continues to descend, the limiting frame is blocked, the first spring is compressed, and the protective clothing cloth is cut off. And the protective clothing cloth can be fixed by the limiting frame through the counter-acting force of the first spring, so that the cutting position is prevented from deviating due to deformation or sliding of the cutting site of the protective clothing cloth when the blade is used for cutting, and the cutting accuracy is improved.

The utility model discloses a manual dividing and cutting machine, which belongs to the technical field of dividing and cutting machines, and is characterized by comprising a main side plate and an auxiliary side plate, a screw rod is arranged between the main side plate and the auxiliary side plate, two first cylindrical slide rails are arranged between the main side plate and the auxiliary side plate, the outer side of the screw rod is in threaded connection with a fixing plate, and the outer side of the fixing plate is in threaded connection with a second cylindrical slide rail. The structure is supported by arranging the main side plate and the auxiliary side plate, the screw rod can conveniently adjust the position of the fixed plate connected with the screw rod, and the fixed plate connected with the screw rod can move in the horizontal direction when the screw rod is rotated so as to adjust the horizontal position of the cutting device in contact with the screw rod; the arranged shaft sleeve is matched with the positioning plate so that the air expansion shaft can be conveniently installed and supported, a cloth roll on the outer side of the air expansion shaft can be cut through the cutting device, the positioning plate can be rotated along the auxiliary side plate when the cloth roll is replaced, the air expansion shaft and the cloth roll can be conveniently taken down, and a cloth roll material can be conveniently replaced.