105results about How to "Change spacing" patented technology

The utility model relates to the technical field of cake production, and disclose a kind of cake production segmented device, including support seat, the support seat top is provided with conveying table, the conveying table top is provided with segmented mechanism, the support seat right side is rotatably connected with guard door, the support seat inside is provided with cleaning mechanism, the segmented mechanism includes support frame, the support frame is fixedly connected in conveying table top, the support frame top is fixedly connected with hydraulic cylinder, the hydraulic cylinder bottom is fixedly connected with fixed frame, the fixed frame top is fixedly connected with limit rod, the fixed frame is fixedly connected with fixed rod in, when using, when cake needs to be segmented in the process of production, first, cake is placed on conveying table to be transported, and make cake at the middle position of conveying table top, hydraulic cylinder drives fixed frame to move down, drive slitting knife to segment operation to cake.

This utility model relates to a gas cylinder pressure testing device, belonging to the technical field of pressure testing devices. It includes a base frame, a gantry frame fixed to the upper surface of the base frame, a clamping mechanism inside the base frame, a control panel on the right side of the gantry frame, and a pressure testing assembly on the upper surface of the gantry frame. The clamping mechanism includes a threaded rod rotatably connected to the inside of the base frame via bearings. The right side of the threaded rod rotatably passes through the base frame and extends to the right side. Two movable blocks are threadedly connected to the outer side of the threaded rod. This gas cylinder pressure testing device allows the threaded rod to rotate inside the base frame by turning a handwheel. The two movable blocks threadedly connected to the outer side of the threaded rod move synchronously in opposite directions or synchronously in opposite directions, thereby changing the distance between the arc-shaped clamps on the left and right sides. This allows for clamping and fixing gas cylinders of different diameters for pressure testing, improving practicality.

The utility model provides a detergent container support which comprises a mounting plate, a bearing plate is fixedly arranged on the mounting plate, a mounting rotating disc is rotatably arranged on the bearing plate in a penetrating mode, a tray is fixedly arranged on the top face of the mounting rotating disc, a fixing cylinder is fixedly arranged on one side of the tray, and a lifting adjusting cylinder is arranged in the fixing cylinder in a sliding mode. A lifting adjusting component is arranged between the lifting adjusting cylinder and the fixing cylinder, and a locking part is installed on the top face of the lifting adjusting cylinder. According to the container support, due to the matching arrangement of all the structures, the container support can be conveniently and flexibly lifted and adjusted, detergent container bottles with different heights can be conveniently supported in the later period, and the container support is easy to operate and convenient to popularize.

The utility model relates to the technical field of filling, and discloses blowing, filling and sealing equipment which comprises a base, supporting seats are fixedly installed at the two ends of the top of the base, a material conveying pipe penetrates through and is fixedly connected between the two supporting seats in an inserted mode, and a first motor is fixedly installed at the right end of the material conveying pipe. The output end of the first motor is fixedly connected with a screw rod extending into the conveying pipe, the side wall of the screw rod is provided with a spiral conveying blade attached to the inner wall of the conveying pipe, the diameter of the screw rod is gradually reduced from left to right, the top of the right end of the conveying pipe is fixedly provided with a hopper communicating with the conveying pipe, and the top of the hopper is fixedly provided with a top plate; according to the utility model, under the action of the stirring mechanism, plastic raw materials are not easy to block at the opening at the bottom end of the hopper, the raw materials can be stably conveyed, and pipe bodies with different thicknesses can be extruded by replacing inner pipes with different thicknesses, so that bottle bodies with different sizes can be conveniently prepared subsequently.

The utility model belongs to the field of experimental apparatus provides a kind of high accuracy of liquid setting device, including liquid storage cylinder, cylinder cover, connecting mechanism, float piece, shielding piece and telescopic adjusting mechanism, cylinder cover is equipped on the upper cover of liquid storage cylinder, the middle part of cylinder cover is equipped with liquid injection hole, the both sides of cylinder cover top are symmetrically provided with connecting frame, two groups of connecting frame are provided with the connecting mechanism connected with liquid storage cylinder, the both sides of the bottom of liquid storage cylinder are symmetrically provided with guide shaft, two groups of guide shaft bottom end are threadedly connected with baffle, float piece and shielding piece are movably arranged between two groups of guide shaft, shielding piece is located above float piece, telescopic adjusting mechanism for adjusting the distance between shielding piece and float piece is arranged between shielding piece and float piece;The utility model is by setting telescopic adjusting mechanism, the flexible adjustment of constant volume is realized, so that the device can flexibly adjust constant volume according to actual demand, improve the use convenience and adaptability of device.

The utility model belongs to the technical field of drilling equipment, and discloses a multi-station drilling machine for production of photovoltaic support accessories, which comprises a frame, a fixing frame is fixed on the bottom surface of the frame, a driving motor is mounted on the upper surface of the frame, a first drill bit is rotatably connected to the bottom end of the fixing frame, and a second drill bit is rotatably connected to the bottom end of the first drill bit. The output end of the driving motor is connected with the first drill bit, and an adjusting mechanism is arranged in the fixing frame. When drilling operation is carried out, a short gear can be synchronously driven to rotate through a transmission part and a bevel gear connected with the transmission part, then a second drill bit is driven to rotate through a long gear, the second drill bit and a first drill bit are made to carry out machining at multiple stations at the same time, and the hole machining efficiency is improved; and the drilling depth of the second drill bit is changed, the flexibility of drilling machining is improved, and the equipment machining process range is expanded.

The utility model relates to the field of automobile parts manufacturing equipment especially, and more particularly to a kind of diversified drying rack for automobile parts foam mold manufacturing, including main frame, the bottom of main frame is equipped with several moving wheels, several installation blocks are installed at intervals on main frame, and slidingly connected with support rod between transverse corresponding installation blocks, installation block is used to support support rod both ends, the side of installation block and support rod contact is slidingly connected with top block, reset spring is arranged in installation block, one end of reset spring is connected in installation block, other end is connected with the side of top block, the other side of top block is slidingly connected with support rod, and top block is provided with arc surface matched with support rod, and auxiliary assembly for placing small parts is arranged between support rod. Through the dynamic cooperation of detachable support rod and top block mechanism, the distance between support rods is changed, different thickness foam molds are merged, stacked or accommodated, the purpose of improving the volume utilization of drying room is achieved, the drying frequency is reduced, and the drying energy consumption is reduced.

The utility model provides an agricultural fertilization control device mainly relates to agricultural fertilization equipment field. An agricultural fertilization control device, including an agricultural fertilization control device. The utility model has the advantages of: through setting up the fertilization device structure of adjustable spacing, make the device can adjust according to different ridge ditch width, and then make the fertilizer can be accurately placed in the ridge ditch position, further through setting up the feed structure of rotating through the toothed belt gear drive is used for controlling the fertilization rate through the rotating speed, further to the bottom of feed structure setting up the shelter structure of comprising the baffle and screen, change the discharge width through the shelter structure and then carry out different width fertilization operation to different crops, reduce the fertilizer waste, further through setting up the vibration motor and make the fertilizer on the screen structure upper portion even paving and by the screen even screening and carries out fertilization, guarantees the evenness of fertilization.

The utility model relates to the field of shaping mechanisms, and discloses a pre-twisting shaping mechanism of an extended twister, which comprises a base, the top of the base is fixedly connected with a silk thread rod, the top of the base is fixedly connected with a supporting plate, the inner side wall of the supporting plate is provided with an auxiliary groove, the inner wall of the auxiliary groove is slidably connected with two groups of auxiliary blocks, and the auxiliary blocks are arranged in the auxiliary groove. The two sets of auxiliary blocks are slidably connected to the inner walls of the two sets of auxiliary grooves correspondingly. According to the fiber yarn dispersing device, by arranging the balance block, the rotating shaft, the guide wheel, the auxiliary protection plate, the first connecting rod, the second connecting rod, the first threaded rod, the threaded sleeve and the second threaded rod, when fiber yarn is dispersed, the threaded sleeve is manually rotated to drive the first threaded rod and the second threaded rod to move inwards or outwards; the first threaded rods and the second threaded rods drive the first connecting rods and the second connecting rods to contract inwards or expand outwards, so that the guide wheels are driven to move transversely, the distance between the guide wheels is changed at equal intervals, and fiber yarn is dispersed.

This invention discloses a nasal topical medication application system, relating to the technical field of nasal topical medication application devices. To improve the medication application effect, the device includes a receiving bottle with a dispensing section at its top. Delivery pipes are fixed to the inner walls of both sides of the top of the receiving bottle via fixed supports. The delivery pipes are located at the center of the inner side of the dispensing section, and an airflow channel is provided between the delivery pipes and the dispensing section. The system includes the aforementioned medication application device, as well as a nasal topical medication formula and a preparation method for the formula. The formula includes the following components: seawater and purified water. This invention features a stirring mechanism. The user can press the connecting rod to apply an axial force to the rotating column. The sliding ball and the spiral groove form a sliding engagement, causing the rotating column to rotate, which in turn drives the stirring part to rotate, achieving stirring and avoiding uneven mixing of the drug components, thus improving the medication application effect.

The utility model discloses a kind of leveling equipment for wire mesh production, including bottom plate, multiple frame bodies are equipped in the bottom plate, one the frame body is connected with the bottom plate, multiple first roller bodies are rotatably connected in the frame body, multiple frame bodies one end and the other end are provided with through opening, two the block body is slidably connected in the through opening, multiple screw rods are threadedly connected in the block body.The utility model utilizes the connecting rod formed by multiple rod bodies, so that when one end frame body moves in slide rail, multiple frame bodies can be pulled to carry out equidistance adjustment operation, so that the interval of multiple groups of first roller bodies and the interval of multiple groups of second roller bodies can be adjusted, and the interval of first roller body and second roller body can also be adjusted, which can adapt to the leveling needs of wire mesh of different thickness, material and specifications, greatly improving the versatility of the equipment.

The application relates to a highly-ordered porous sulfur / oxygen co-doped carbon sphere and a preparation method and a potassium ion battery thereof, and belongs to the technical field of battery materials. The application discloses a preparation method of a highly-ordered porous sulfur / oxygen co-doped carbon sphere. The carbon sphere is prepared by mixing sulfur powder and resin material, the prepared carbon sphere is uniformly doped with atoms, the pore size distribution is uniform, the number of potassium storage sites is relatively large, and the carbon sphere can be applied to a potassium ion battery. The application further discloses a potassium ion battery. The active material of the potassium ion battery comprises the highly-ordered porous sulfur / oxygen co-doped carbon sphere. The potassium ion battery can be a half battery assembled by a negative electrode material containing the highly-ordered porous sulfur / oxygen co-doped carbon sphere and metal potassium. The potassium ion battery can also be a full battery assembled by the negative electrode material containing the highly-ordered porous sulfur / oxygen co-doped carbon sphere and a prussian blue positive electrode material.

This utility model discloses an adjustable installation ring main unit, including a base, with an adjustment frame slidably connected to the upper end of the base, and a lifting frame slidably connected to the upper end of the adjustment frame. Ring main units are located on both the left and right sides of the upper end of the base. The adjustment mechanism also includes a connecting frame, a worm gear, a worm, a connecting component, an adjustment component, and a moving component. Mounting slots are provided on the upper ends of both sides of the lifting frame, and the connecting frame is rotatably connected to the interior of the mounting slot via a rotating shaft. This adjustable installation ring main unit features a prefabricated mounting frame that allows for quick disassembly and storage. The size of the mounting frame can be quickly adjusted according to the length, width, and height of the ring main unit, adapting to different ring main units while facilitating transportation and avoiding on-site fabrication of the mounting frame. Furthermore, the ring main unit can be quickly moved in and out of the mounting frame via two sets of sliding plates, facilitating subsequent disassembly, assembly, and maintenance of the ring main unit.

This invention discloses a mortar leveling device and method for composite processing of energy-saving exterior wall insulation boards, relating to the field of mortar leveling technology. It includes a first scraper and a second scraper. The second scraper is installed on one or both sides of the first scraper to extend the working width of the leveling device. The second scraper is detachably connected to the first scraper. The second scraper can be folded inside the first scraper, having two states: a folded state and an unfolded state, corresponding to the second scraper being housed inside the first scraper and the second scraper being installed on both sides of the first scraper. During mortar leveling, this invention determines the undulation of the mortar by observing changes in the mortar surface using a laser, and can change the state of the scraper during leveling according to construction requirements. It is applicable to mortar leveling of interior walls, exterior walls, and floors.

The utility model relates to the technical field of plant cultivation, and discloses a parasitic plant aerial fog cultivation, parasitism and collection integrated device which comprises a carrying box, the carrying box is black, three opening and closing doors capable of being independently opened are arranged on the front face of the carrying box from top to bottom, and an aerial fog cultivation layer, a parasitism layer and an atomization layer are sequentially arranged in the carrying box from top to bottom; an illumination assembly is embedded in the top of the aerosol culture layer, and a plant fixing assembly is arranged at the bottom; a parasitic component is embedded in the bottom of the parasitic layer; a nutrient solution storage pool is arranged in the atomization layer, a fogging device is arranged in the nutrient solution storage pool and connected with a timing aerial fog regulator, the nutrient solution storage pool is communicated with a pipeline, and a switch valve is arranged at the tail end of the pipeline.

The application discloses a compression-torsion coupling mechanism and a phononic crystal damping device with adjustable band gap, and belongs to the technical field of phononic crystal damping. The compression-torsion coupling mechanism comprises two plastic elastic plates arranged oppositely, the two plastic elastic plates are connected through a plurality of connecting rods, the connecting rods are connected with the corresponding plastic elastic plates through spherical hinges at two ends, electromagnetic coils are arranged on opposite surfaces of the two plastic elastic plates, the two electromagnetic coils are respectively connected with power supplies, and holes matched with tubular target structures are arranged on the plastic elastic plates. The phononic crystal damping device with adjustable band gap comprises a plurality of sleeves, the plurality of sleeves are used for being regularly and intervalled on the tubular target structure, at least one compression-torsion coupling mechanism is arranged between the two sleeves, the compression-torsion coupling mechanism is convenient to design and manufacture, the installation spacing of the phononic crystal damping unit can be changed through remote and reversible electromagnetic driving, and therefore the effect of adjustable band gap is achieved, and the operation is simple.

The utility model relates to a mineral powder density detection device. The mineral powder density detection device comprises a workbench, a moving assembly, a clamping assembly and a Lee bottle, the moving assembly is arranged between the left side and the right side of the middle of the upper surface of the workbench. The clamping assemblies are arranged above the left side and the right side of the moving assembly correspondingly and are symmetrical to each other. The Lee bottle is arranged in the middle of the upper surface of the workbench and located between the clamping assemblies on the two sides. And detecting the density of the mineral powder through a Lee flask. The clamping assembly is driven by the moving assembly to fit and fix the Lee's bottle, the angle of the clamping assembly can be changed in a self-adaptive mode when the clamping assembly is fit with the Lee's bottle, then the clamping assembly is fit with the surface of the Lee's bottle and can be matched with the Lee's bottles of different sizes, and the adaptability of the device in use is improved.

The utility model discloses asphalt paving and compacting equipment, which relates to the technical field of road construction and comprises a frame, a compression roller component, a scraping component, a fixing component and a re-pressing component, the compression roller component with adjustable width is mounted at the foremost end of the frame, the fixing component for limiting and fixing the compression roller component is mounted on the frame, and the scraping component is mounted on the frame. A scraping assembly used for scraping off asphalt materials is installed between the pressing roller assembly and the vehicle frame, a re-pressing assembly used for conducting secondary re-pressing is installed in the middle of the vehicle frame and comprises a lifting frame installed in a vehicle frame cavity, and multiple sets of re-pressing rollers arranged front and back at intervals are installed below the lifting frame. The problems that according to existing compaction equipment, asphalt materials on compression rollers are treated in a water spraying mode, more water resources are wasted, the cost is high, the capacity of a collecting box and a water tank is limited, cleaning and replacement need to be stopped in the compaction process, and operation is inconvenient are solved.

The utility model discloses a winding and tensioning mechanism of a coating machine, which relates to the technical field of coating machines and comprises an adjusting component, and a plurality of tensioning rollers are uniformly arranged on the inner side of the adjusting component. A driving assembly is arranged on one side of the adjusting assembly, and a plurality of redirection rollers are arranged between the driving assembly and the adjusting assembly; a limiting assembly is arranged on the side, away from the adjusting assembly, of the driving assembly. A winding assembly is arranged on the side, away from the driving assembly, of the limiting assembly. The adjusting assembly comprises two side plates, and the multiple tensioning rollers are located between the two side plates. A plurality of movable grooves are formed in the two side plates; materials penetrate through gaps among the multiple tensioning rollers, the multiple tensioning rollers play a role in improving the tension of the materials, the materials are prevented from being deformed or folded in the moving process, and it is guaranteed that the materials are flat; the tensioning rollers can move in the movable grooves by loosening bolts for connecting the connecting bearings with the side plates, so that the distance between the multiple tensioning rollers is changed, and the tension of materials is changed.

This utility model provides a bending device, relating to the field of bending technology, including a tray and a rotating rod. A fixed pulley is provided at the middle position of the upper part of the tray. A first screw is rotatably provided at one end of the rotating rod. A screw hole is provided at the middle position of the top of the tray. The first screw passes through the fixed pulley and is fixed in the screw hole. A movable pulley is provided at one end of the bottom of the rotating rod. This utility model consists of a tray, a rotating rod, a fixed pulley, and a movable pulley. The rotating rod and the fixed pulley can be installed and connected simply through the first screw and the screw hole. The movable pulley can be installed and connected simply through the second screw and the screw tube. When making a ladder beam, a round steel bar is inserted between the fixed pulley and the movable pulley. One end of the round steel bar is stuck in the limiting groove of the limiting block. By turning the rotating rod, the round steel bar reaches a predetermined radius of curvature along the inner edge of the groove between the fixed pulley and the movable pulley. In summary, the structure is simple, the assembly is convenient, and it can handle temporary processing of ladder beams with high efficiency.

The utility model discloses a spraying device for cleaning greasy dirt of an aluminum coil, which comprises a rack, connecting plates are hinged on two sides of the rack, spraying components are clamped at the end parts of the two connecting plates, the spraying components are positioned above an aluminum foil and are perpendicular to the advancing direction of the aluminum foil, and a driving device for driving the corresponding connecting plate to swing is arranged on one side wall of the rack; the spraying assembly comprises a spraying pipe, a plurality of spraying heads are linearly arrayed on the lower portion of the spraying pipe in the length direction of the spraying pipe, the spraying pipe is communicated with a connector, the connector is communicated with a hose, and the hose is communicated with an external liquid supply system. According to the aluminum foil spraying device, spraying decontamination is adopted, no damage is caused to the surface of aluminum foil, the spraying atomization strength can be adjusted according to actual requirements, the spraying pipe is convenient and rapid to install, the spraying pipe can be rotated through the shifting rod, the angle of the spraying pipe can be changed, the spraying angle of the spraying head can be changed, and different use conditions can be met.

The utility model relates to the technical field of printing adjustable anti-curling devices, in particular to a printing adjustable anti-curling device which comprises a printing device, a guide roller B and a guide roller A are installed on the inner side of the printing device, and an anti-curling accessory is movably installed at the position, close to the guide roller A, of the inner side of the frame end of the printing device. The anti-rolling accessory comprises two movable rods rotationally installed on the inner side of the frame end of the printing equipment, inner inserting shafts are movably installed at the bottom ends of the two movable rods through guide grooves, smoothing rollers are rotationally installed at the bottom ends of the inner sides of the inner inserting shafts, and adjusting accessories are arranged at the positions, close to the transverse shaft ends of the movable rods, of the outer side of the frame end of the printing equipment. By arranging the anti-curl accessory, anti-curl operation on printing paper is achieved, the movable rod rotates to be matched with the inner inserting shaft to drive the smoothing roller to rotate, so that the distance between the smoothing roller and the guide pipe A is changed, downward pressure is applied to the paper through the smoothing roller, and the anti-curl device is suitable for the paper of different thicknesses and materials.

The utility model provides a pallet fork device which comprises a pallet fork base frame and a plurality of pallet forks, the number of the pallet forks is not less than three, the pallet fork base frame is used for being connected with a forklift body, the pallet fork device further comprises an electric fork distance adjusting assembly, and the electric fork distance adjusting assembly comprises an electric driving mechanism and a plurality of installation modules. The electric driving mechanism is arranged on the pallet fork base frame, the multiple mounting modules are sequentially arranged in the width direction of the pallet fork base frame, the electric driving mechanism is used for controlling the mounting modules to move in the width direction of the pallet fork base frame, and the multiple pallet forks correspond to the multiple mounting modules one to one. And the pallet forks are fixedly connected with the corresponding mounting modules. The utility model further provides a forklift.

This utility model relates to the field of anti-tangling technology for nylon spinning winding, and discloses an anti-tangling nylon spinning winding device, including a winding box, and further including: a winding disc rotatably connected to the front side of the winding box; two take-up rollers rotatably connected to the front side of the winding disc for rotating and winding the nylon yarn; and a guiding mechanism disposed on the outer wall of the winding box for guiding the nylon yarn to be wound and wound onto the outer wall of the take-up rollers. This utility model guides the nylon yarn through multiple guide cylinders, ensuring that the nylon yarn maintains a straight path during winding, avoiding tangling and knotting. The guide rollers abut against the outer wall of the nylon yarn, and a return spring pushes the arc-shaped sleeve to move, further tightening the nylon yarn, ensuring stability during winding and effectively preventing tangling.

This utility model discloses a sensor mounting structure for a climbing scaffold control system, relating to the technical field of climbing scaffold control systems. By setting limit blocks, studs, and adjusting nuts at both ends of the pull-up steel cable, this utility model simplifies the structure for fixing the pull-up steel cable and allows it to be fixed through a stable mechanical structure. This prevents the pull-up steel cable from deforming due to clamping during fixing, extending its service life. Furthermore, after installation, the pull-up steel cable uses the counter-tension at both ends to fix and support the climbing scaffold sensor, allowing the pull-up steel cable to fully utilize its axial strength advantage. This not only increases the upper limit of the weight the pull-up steel cable can bear but also makes it less prone to bending deformation under load, extending its service life and reducing the maintenance frequency when using this sensor mounting structure for the climbing scaffold control system, resulting in better practical performance.

This application discloses a dust removal device for a furniture production workshop, relating to the technical field of dust removal devices. It includes a trolley body and working components. Through the rotating structure of the fan-shaped filter provided by the working components, the currently used fan-shaped filter can be quickly replaced. The dust removal effect of the device is ensured by rotating and replacing multiple sets of fan-shaped filters. During replacement, the adjusting gear is pulled away from the fixed frame via a pull ring. Rotating the adjusting gear causes the sliding frame to rotate, driving the limit rod to rotate, causing the rotating shaft to rotate the annular frame within the fan-shaped frame, transferring a new set of fan-shaped filters to the air duct position. After the adjusting gear is reinserted into the fixed frame, the position of the fan-shaped filter is fixed. Other used fan-shaped filters can be removed and replaced using screws. A fan provides power to drive airflow, and the air duct is selected via a first electric valve and a second electric valve. The first and second suction heads provide bidirectional dust collection, improving operational flexibility. A collection box collects waste.

The utility model discloses a cutter mechanism for a slitting machine, which comprises a support frame, a movably connected fixed frame is erected on the side surface of the support frame, a movably connected movable frame is erected on the side surface of the support frame, and the lower ends of the support frame and the fixed frame are movably connected with a second shaft in a penetrating manner; a third shaft is movably connected to the lower end of the supporting frame and the lower end of the movable frame in a penetrating mode, symmetrical adjusting grooves are formed in the supporting frame, adjusting grooves are correspondingly formed in the fixed frame and the movable frame, the first rolling wheel is sleeved with a movably-connected rubber leather sheath, and a plurality of inserting and pulling grooves are formed in the second rolling wheel. A cutting knife is correspondingly and movably connected into the inserting and pulling groove, the threaded shaft is sleeved with a movably-connected threaded sleeve, and the threaded sleeve is sleeved with a movably-connected tightening cover. Through the structure, the coiled material slitting device is suitable for coiled materials of different specifications, efficient slitting is achieved, the production efficiency is improved, it is ensured that the slitting size is accurate, notches are flat, and the slitting quality is improved.

This invention relates to the field of metal wire processing technology and discloses a forming device for tin wire processing, including a stabilizing component. The stabilizing component includes a guide plate, with stabilizing side plates fixed at both ends of the guide plate. A drive component for providing a power source is installed at one end of the stabilizing component. The drive component includes a motor fixed to the top of one end of the guide plate and a power rod rotatably connected to the two stabilizing side plates. A power transmission mechanism connects the motor and the power rod. By sliding two sets of independent feeding components on the guide plate, and the transmission component at its bottom can be moved along the power rod, the operator can quickly change the distance between the two sets of components by pushing either set of feeding components when the machine is stopped. This distance directly determines the single feeding length of the tin wire, thereby achieving stepless and rapid adjustment of the batch cutting length without replacing any parts, greatly improving the adaptability of the equipment to different specifications of products and the efficiency of production changeover.

This utility model discloses a knitting track adjustment device for a knitting machine, relating to the field of knitting machine technology. It includes a guide rail adjustment assembly, one end of which is equipped with a pressure roller assembly. Both the guide rail adjustment assembly and the pressure roller assembly are fixedly connected to the machine housing. The guide rail adjustment assembly includes a horizontal plate, with an arc-shaped guide rail on the side of the horizontal plate closest to the machine housing. A transverse sliding groove is provided in the middle of the horizontal plate, and an arc-shaped groove is provided on the arc-shaped guide rail. After loosening two nuts, the transverse sliding bolt and the positioning bolt can move along the transverse sliding groove, thereby changing the position of the arc-shaped guide rail and improving its applicability. Loosening the two nuts also allows the arc-shaped guide rail to rotate around the transverse sliding bolt as its center, changing the curvature of the arc-shaped guide rail, so that the material can also change the curvature after sewing under the guidance of the arc-shaped guide rail. When the arc-shaped guide rail rotates, the positioning bolt slides in the arc-shaped groove, preventing the positioning bolt from obstructing the arc-shaped guide rail and ensuring its normal rotation.