55results about How to "Crop stabilization" patented technology

The invention provides a material pressing assembly which is used for a cutting device and comprises a material pressing frame and a material pressing disc, the material pressing disc is installed on the material pressing frame in the mode that the material pressing disc can rotate relative to the material pressing frame, and the material pressing frame and a machine frame of a machine head of the cutting device are installed together and can move along with the machine head. When the machine head cuts the sheet material, the material pressing disc makes contact with the sheet material and exerts certain acting force to make the sheet material smoother, when the machine head moves relative to the sheet material, the material pressing disc freely rotates or moves under the action of friction force between the material pressing disc and the sheet material, when the machine head of the cutting device moves at a high speed, the material pressing disc of the material pressing assembly makes contact with the sheet material to generate certain friction force, and therefore the sheet material can be cut more smoothly. The rotating center exists in rotation of the material pressing disc, but friction force is not balanced, so that the material pressing disc can rotate at will, the overall resistance is reduced, the stress of the material pressing disc is reduced, the stress of the sheet material is also reduced, the sheet material is not prone to wrinkling during high-speed cutting, and the cutting speed can be further increased.

The invention provides wet tissue production equipment which comprises a feeding plate, a first folding plate rotationally arranged on one side of the feeding plate and a second folding plate rotationally arranged on one side of the first folding plate, a pressing position is formed between the first folding plate and the second folding plate, and the rotating direction of the first folding plate and the rotating direction of the second folding plate both face the pressing position. A cutting knife is arranged on the upper portion between the feeding plate and the first folding plate, a pressing plate is arranged on the upper portion of the pressing position, the cutting knife and the pressing plate are both connected to a driving plate, and the driving plate is arranged in a lifting mode so that when the driving plate descends, the cutting knife can cut the wet tissue, and meanwhile the pressing plate can press and limit the wet tissue; the wet tissue cutting stability is improved, and the wet tissue can be folded synchronously in the cutting process.

The utility model relates to a film piece technology field, especially a kind of automatic gluing device. The device includes gluing mechanism and linear drive mechanism;Linear drive mechanism includes linear drive part and linear module;The output end of linear drive part is connected with linear module;Gluing mechanism includes base, first in-out drive part, bearing plate, unwinding shaft, adhesive tape pressure-lifting guide assembly and adhesive tape cutting assembly;Base is set on linear module;The fixed end of first in-out drive part is connected with base, and operating end is connected with bearing plate;Unwinding shaft is set on bearing plate;Adhesive tape pressure-lifting guide assembly is set on bearing plate;Adhesive tape pressure-lifting guide assembly includes adhesive tape pressure-lifting component and adhesive tape guide component, and the guide gap for adhesive tape to pass through is formed between the two;The size of guide gap is adjustable;Adhesive tape cutting assembly is set on the bearing plate. The utility model can realize automatic gluing operation, not only improve economic benefit, but also can stabilize gluing quality.

The utility model relates to the field of woodworking equipment discloses an edge banding machine edge banding strip cutting device, including installation base, the inner wall rotation of installation base is connected with worm wheel, the inner wall screw thread connection of worm wheel has the lift pole, the outer wall sliding connection of lift pole has the tool rest, the outer wall sliding connection of lift pole has the first spring, the inner wall fixed connection of installation base has the first guide rod, the inner wall installation of tool rest has the motor, the output fixed connection of motor has the cutter, the outer wall fixed connection of tool rest has the adaptive block, the bottom of installation base is provided with collection subassembly. In the utility model, through the worm drive worm wheel drives the lift pole rotation, realizes the up-and-down movement of lift pole, the first guide rod ensures that the tool rest moves and does not deviate, adapts different width edge banding strip cutting, the adaptive block and the first spring cooperate, can compensate the thickness of edge banding strip tiny fluctuation, always guarantees the cutter and cutting surface closely.

The utility model discloses a transformer iron core cutting device which comprises a cutting table, a positioning block is arranged on the rear side of the top of the cutting table, a top frame is connected to the top of the cutting table, a rotating shaft is installed at the rear end of the cutting table, and a cutting knife and a cam are arranged on the outer side of the rotating shaft. The top rod is arranged at the bottom of the top frame, the top of the top rod is connected with the bottom of the adjusting rod, a driving rod is arranged at the top of the top frame, a first spring is arranged at the front end of the driving rod, a pressing block is arranged below the driving rod, and an extrusion rod is arranged in the top end of the top frame; the outer side of the top of the extrusion rod is connected with a second spring, and the bottom end of the extrusion rod is connected with a pressing plate. According to the cutting device for the transformer iron core, silicon steel sheets can be conveniently fixed, stable cutting is convenient, the cutting precision is improved, a transmission plane contact cutting mode is changed into point line cutting, the contact area is reduced, and energy consumption is conveniently reduced.

The utility model discloses a pay-off device based on analog quantity control, and belongs to the field of wire processing, the pay-off device is used for wire cutting, a winding wheel driven by a feeding motor assembly is installed on a base support, a wire is wound on the winding wheel, a vertical support is arranged in the wire feeding direction of the base support, and the vertical support is perpendicular to the base support; a top guide wheel is fixedly installed on the vertical support, a bottom guide wheel capable of moving relative to the top guide wheel is further arranged on the vertical support, and the bottom guide wheel is connected with a pull rope type sensor through a sensor pull rope. A wire passes through the top guide wheel, the bottom guide wheel and the top guide wheel and then is fed in the direction of the machining station, and the bottom guide wheel moves relative to the vertical support under lifting of the wire. The feeding motor assembly and the pull rope type sensor are connected with the controller through electric signals. According to the invention, the requirement of speed stability of feeding the wire rod into the cutting equipment can be met according to the feedback analog quantity.

The utility model relates to the technical field of foam processing, and discloses a positioning tool for foam cutting, which comprises a mounting plate, fixing blocks are arranged on two sides of the top end of the mounting plate, grooves are arranged at the top ends of the fixing blocks, pressing plates are hinged to one ends of the grooves, fixing columns are arranged in the grooves, and the fixing columns are fixed on the mounting plate. The top end of the fixing column is provided with a rotary knob in rotary connection, the pressing plate is provided with a through hole used in cooperation with the rotary knob, one side of the fixing block is provided with at least one spring, one end of each spring is provided with a push plate, the two sides of each push plate are each provided with a limiting plate, and limiting columns are arranged on the limiting plates in an inserted mode. Limiting holes used in cooperation with the limiting columns are formed in the two ends of the mounting plate. Compared with the prior art, the device has the advantages that the whole device not only can clamp and fix the two sides of thick foam, but also can position the two sides of the top of multiple layers of thin foam, and is flexible in use mode.

The application discloses a forming machine with steel cord cutting function, and belongs to the technical field of steel cord cutting equipment, and the technical scheme points are as follows: the forming machine comprises a first conveying device, a second conveying device and a cutting device, the cutting device comprises a rack, a horizontal moving structure, a first air cylinder, a cutter and a bottom plate, the horizontal moving structure is connected with the rack, the first air cylinder is connected with the horizontal moving structure, the cutter is connected with the first air cylinder, the bottom plate is movably connected with the rack and is used for cooperating with the cutter, the bottom plate is arranged below an outlet end of the first conveying device when the bottom plate is in a standby state, and the bottom plate is arranged on one side of the first conveying device and is higher than the first conveying device when the bottom plate is in a working state, so that the tension of the steel cord is increased; a plurality of groups of pressing devices are arranged on the two sides of the cutter and are used for pressing the two sides of the cutting position of the steel cord, so that the steel cord can be accurately cut, and the cutting efficiency and quality are improved.

The utility model discloses an electrical installation guide rail automatic cutting device which is characterized in that the electrical installation guide rail automatic cutting device comprises a machine frame, a cutting base, a punch and a limiting plate, a fixing base is fixedly arranged on the machine frame, the cutting base is fixed on the fixing base, an inserting groove which is used for being inserted into an electrical installation guide rail and horizontally penetrates is formed in the cutting base, and the punch and the cutting base are matched in an up-down sliding mode. The fixing base is arranged on the rack and used for cutting off the electrical installation guide rail, a punch driving mechanism is arranged on the fixing base, the limiting plate is located on the front side of the inserting groove, and a limiting plate position adjusting mechanism is arranged on the rack. The automatic cutting device has the advantages that automatic length fixing and automatic cutting of the cutting length needed by the electrical installation guide rail can be achieved, and the whole cutting process is safe and reliable; and the guide rail supporting mechanism is arranged on the cutting base, and the electric installation guide rail has sufficient pressing force through mutual cooperation of the guide rail supporting mechanism and the punch, so that the situation that the electric installation guide rail is too large in fillet, large in section burr, irregular in section and the like during cutting is prevented, and the punching precision of the electric installation guide rail is improved.

The cutting equipment for municipal water supply and drainage pipe construction comprises two stand columns, a mounting shell is fixed to the tops of the two stand columns, a mounting base is fixed to the outer wall of one side of each stand column, a screw is connected to the interior of each stand column through a bearing, and a worm gear is fixed to the position, extending into the mounting shell, of the top end of each screw. A first motor is fixed to the outer wall of one side of the mounting shell, an output shaft of the first motor is connected with the worm through a key, a sliding block is slidably connected to the interior of the stand column, the sliding block is in threaded connection with the screw rod, and a fixing block is fixed to the outer wall of one side of the sliding block; and a sliding plate is movably inserted into the fixed block. According to the cutting device, the driving mechanism is used for driving the saw blade to reciprocate, and the saw blade is driven to move downwards through rotation of the screw rod, so that the water supply and drainage pipe can be placed on the ground to achieve the cutting effect, and the municipal water supply and drainage pipe is more convenient to cut during construction.

The utility model belongs to the field of square aluminum pipe machining, and provides a square aluminum pipe cutting and blanking device which comprises a machine table, a movable frame is arranged on the machine table, a cutting air cylinder is arranged on the top of the movable frame, a cutting base is arranged at the bottom of the movable frame, an upper cover is arranged on the cutting base, a notch is inwards formed in the cutting base, and the upper cover is arranged on the upper cover. A connecting sleeve is arranged on a driving shaft of the cutting air cylinder, a mounting base is arranged on the connecting sleeve, and a pair of reinforcing plates is arranged on the two sides of the mounting base. In the cutting process of the square aluminum pipe, firstly, a cutting knife penetrates into the upper cover, then the two ends of the guide plate are inserted into the guide openings in the same end, the knife edge of the cutting knife makes contact with the square aluminum pipe, and then the cutting knife continues to move downwards till the square aluminum pipe is cut; and the two ends of the guide plate slide in the guide openings in the same side, so that the whole cutting process is more stable, and the cutting quality is improved.

The utility model discloses an edge sealing device for engineered wood door production, include: the horizontal opening of guide rail groove has in the top of edge sealing side plate, and the top of edge sealing side plate is slidably connected with the movable plate through the edge sealing side plate, and the inside longitudinal thread of the one end of movable plate is away from the edge sealing side plate is connected with the first threaded rod, and the bottom of first threaded rod is connected in the top of tool holder through bearing, and the one side of tool holder is opposite the edge sealing side plate and is provided with the handle groove, and the handle main part is inserted in handle groove inside, and the cutting knife is fixedly connected to the cutting knife of handle main part opposite the one end of edge sealing side plate, and the utility model has the following advantages: the utility model can simultaneously stick the edge sealing strip after gluing to the both sides of wood door main body, and then rotates the turntable to make the edge sealing side plate tightly extrude on the edge sealing strip of wood door main body side, makes the edge sealing strip fully adhere on wood door main body side, and pushes the movable plate to make the cutting knife cut off the excess material of the edge sealing strip higher than the top of wood door main body, and achieves stable cutting.

This utility model provides a cutting device for woven fabric production, relating to the field of woven fabric cutting technology. It includes a cutting mechanism mounted on a conveyor belt for cutting woven fabric. The conveyor belt transports the woven fabric. The cutting mechanism includes a lifting assembly, a rotating rod, a telescopic assembly, a positioning assembly, cutting shears, and a driving assembly. The rotating rod is arranged laterally above the conveyor belt via the lifting assembly. The positioning assembly is mounted on the side of the rotating rod via the telescopic assembly and is used to position the woven fabric for cutting on the conveyor belt. The cutting shears are mounted on the positioning assembly and are used to cut the positioned woven fabric. The driving assembly controls the conveyor belt to transport the woven fabric and controls the rotating rod to rotate around its axis, ensuring that the conveyor belt's speed of transporting the woven fabric matches the speed at which the cutting shears rotate around the rotating rod. This utility model improves the cutting efficiency of woven fabric and ensures the cutting quality of the woven fabric.

This invention provides a molding die for an automotive roof, comprising a fixed mold, a moving mold, a middle mold, and an injection molding system. The fixed mold has a first molding groove and an injection rib groove, with shearing surfaces at its edges. The moving mold has a second molding groove and punching surfaces at its edges. The middle mold is located between the fixed and moving molds, and is provided with shearing blades matching the shearing surfaces and sharp blades matching the punching surfaces at intervals. The injection molding system connects to the injection rib grooves. During mold closing, the first and second molding grooves form a composite cavity to complete the composite molding of the substrate and the fabric, as well as the injection molding of the ribs. Simultaneously, the moving mold pushes the middle mold to move, the sharp blades and punching surfaces cooperate to punch the edges of the fabric, and the shearing blades and shearing surfaces cooperate to cut the edges of the substrate. This invention integrates molding, injection, composite molding, and cutting processes into a single mold, significantly reducing mold switching, improving production efficiency and cutting accuracy, and lowering production costs.

This utility model belongs to the field of thermally conductive silicone sheet processing technology, specifically a cutting device for thermally conductive silicone sheets, including a worktable; a transmission roller is installed on the top of the worktable; a cutting frame is fixedly connected to the top of the worktable; an electric push rod is installed on the inner wall of the cutting frame; a metal block is fixedly connected to the output end of the electric push rod; a cutting blade is fixedly connected to the bottom of the metal block; a pressing body is fixedly connected to the outer wall of the metal block; an abutment block is slidably connected to the inner wall of the pressing body; a sliding rod is fixedly connected to the top of the abutment block; the sliding rod is slidably connected to the pressing body; and a top plate is fixedly connected to the top of the sliding rod. During operation, the electric push rod lowers the metal block and the cutting blade to cut the thermally conductive silicone sheet. Simultaneously, the abutment block can abut against and limit the thermally conductive silicone sheet, thereby making the thermally conductive silicone sheet more stable during the cutting process and reducing the shaking of the thermally conductive silicone sheet.

The utility model discloses a stable type plate shearing machine which comprises two sets of conveying assemblies, each set of conveying assembly comprises a supporting base, a conveying belt and a driving piece, a top frame is fixedly installed between the two sets of supporting bases, and a pushing cylinder is fixedly installed at the top of the top frame. According to the paperboard cutting device, the two conveying assemblies are arranged in a spaced mode, vertical moving space is provided for a cutter while paperboard conveying is not affected, the output end of a pushing cylinder drives the cutter to move downwards through a connecting base, the connecting base is in linkage with a pressing base through a protruding piece and a spring, and the pressing base firstly makes contact with the outer surface wall of a paperboard and is arranged on the outer side of a to-be-cut area; and then the connecting seat and the cutter continue to move downwards, the spring is compressed, the pressing seats finish positioning of the paperboard until the cutter finishes cutting of the paperboard, and therefore deviation of the paperboard in the cutting process is limited through the two sets of pressing seats, it is guaranteed that the cutting process is stably carried out, and the using stability of the plate shearing machine is improved.

The utility model discloses a cutting device for breathable film production, and relates to the technical field of breathable film production, the cutting device comprises an L-shaped pneumatic machine body, a placing support leg and a placing bottom plate, the L-shaped pneumatic machine body is installed and connected on the upper end position of the placing bottom plate, the placing support leg is arranged at the lower end of the placing bottom plate, and the placing support leg is connected with the L-shaped pneumatic machine body. A front-back linear lead screw guide rail module is arranged in the middle of the upper end of the L-shaped pneumatic machine body. A breathable film workpiece is adsorbed through the left pneumatic adsorption plate, the breathable film workpiece is tightened due to external traction and then is adsorbed by the right pneumatic adsorption plate, and then the left and right pressing fixers and the left and right pneumatic adsorption plates are closed together, so that the tightened breathable film workpiece can be effectively pressed; in this way, a breathable film workpiece between the two pneumatic adsorption plates can be in a tightened state, when the front-back linear lead screw guide rail module drives the telescopic cutting mechanism to move front and back, effective cutting can be achieved, and due to the tightened state, cutting is more convenient.

The utility model relates to the technical field of optical glass processing, in particular to an optical glass cutting device which comprises a table body, the table body comprises a processing table, the inner side of the processing table is movably connected with a reciprocating lead screw, and a first motor is fixedly installed on the surface of the processing table. The third motor drives the positive and negative screw rod to rotate, the moving block can move and drive the movable rod to move, then the limiting plate can move along with the moving block, optical glass can be limited and positioned, the optical glass can be conveniently fixed to a machining table, and the machining efficiency is improved. The optical glass is not prone to displacement in the cutting process, the cutting precision and quality can be guaranteed, meanwhile, through arrangement of a first rubber pad, a limiting plate can be prevented from making direct contact with the surface of the optical glass, the situation that the limiting plate excessively extrudes the optical glass or scratches and abrades the optical glass can be avoided, and the service life of the optical glass is prolonged. Therefore, the optical glass can be protected.

The gantry shear capable of automatically adjusting the height of the knife edge comprises a knife holder and a shear blade, a lifting machine box is arranged at the top of the knife holder, a lifting driving assembly is arranged in the lifting machine box, and the lifting driving assembly is connected with the shear blade. The lifting motor is controlled to drive the lifting screw rod, so that the lifting screw rod is in meshed transmission with one connecting seat at the top of the shearing blade, and the other connecting seat at the top of the shearing blade is matched with the lifting sliding shaft for sliding guide, so that lifting adjustment of the shearing blade is realized. And the telescopic rod of the clutch hydraulic telescopic piece is controlled to retract until the pressure conduction wedge-shaped clamping strip of the tool apron and the pressure conduction wedge-shaped clamping groove of the shearing blade are clamped again, under the clamping of the pressure conduction wedge-shaped clamping strip and the pressure conduction wedge-shaped clamping groove, the pressure needed by the shearing blade in the cutting process is borne, and stable cutting is guaranteed.

The invention discloses a marking alignment fast unloading system for blister forming automation equipment, which includes a frame, on which are arranged: a blister forming machine for processing and forming blister materials; a marking mechanism for forming a print mark on the edge of the blister material; a cutting mechanism, arranged at the output side of the marking mechanism, the cutting mechanism including a knife die and a mark recognition sensor, and when the mark recognition sensor is aligned with the print mark, the knife die is aligned with the workpiece on the blister material, and the cutting mechanism is used to drive the knife die to cut the blister material when the mark recognition sensor detects the print mark; a cutting mechanism, arranged at the output side of the cutting mechanism, for cutting the waste obtained after the cutting mechanism cuts the blister material; a material collecting mechanism, arranged adjacent to the cutting mechanism, for collecting the workpiece obtained after the cutting mechanism cuts the blister material. The invention can improve the workpiece cutting accuracy, processing speed and processing efficiency.

The present invention provides a head structure of an intelligent cutting machine, comprising a head body, a spindle motor is fixedly mounted on the head body, a synchronous belt is arranged at the output end of the spindle motor, a knife disc assembly is arranged on the head body, and a cutting knife is arranged on the head body, a punching assembly is arranged on the head body, and an eccentric wheel assembly is arranged on the head body, the spindle motor is connected to the synchronous belt through a transmission wheel, and the knife disc assembly is located at the bottom of the head body. The head structure of the intelligent cutting machine provided by the present invention reduces the eccentric operation jitter problem through the combination of a lead counterweight block and an iron balance block when the equipment is running, and provides a stable potential energy for up and down cutting. The cutting knife installed on the eccentric device can realize high-precision mechanical cutting. The knife disc assembly adopts a large and small knife disc structure. The large knife disc presses the cutting material to prevent movement, and the small knife disc performs cutting in straight lines, curves, rotations and the like, so that the cutting is more stable and the precision is higher.

The utility model discloses air filtering material production equipment, and relates to the field of air filtering material processing devices, the air filtering material production equipment comprises a processing table, the outer wall of the processing table is fixedly connected with a side plate, the inside of the side plate is movably connected with a threaded column, the top end of the threaded column is fixedly connected with a turn button, the inside of the side plate is movably connected with a sleeve rod, and the sleeve rod is fixedly connected with the top end of the threaded column. The air filtering cotton is placed on the processing table, a rotary button is rotated, a threaded column can be rotated, the threaded column is in threaded connection with a side plate, the threaded column can extrude the pressing plate, the sleeve rod is driven to slide along the side plate, the pressing plate downwards presses the air filtering cotton, and the air filtering cotton can be conveniently processed. According to the air filter cotton cutting device, the effect of conveniently pressing and limiting air filter cotton of different thicknesses is achieved, by starting a motor, a threaded rod can rotate, so that a threaded block is driven to slide along a sliding groove, a cutter is driven to move and cut the air filter cotton, and the effect of conveniently and stably cutting the air filter cotton is achieved.

The utility model discloses a cut-to-size saw with an anti-splash structure, and relates to the technical field of cut-to-size saws, the cut-to-size saw comprises a frame body, a processing table, a motor, a baffle, a cut-to-size saw and a connecting block, the processing table is welded on the top of the frame body, the motor is installed on the inner side of the frame body, and the baffle is installed on the surface of the processing table. According to the cut-to-size saw with the anti-splashing structure, when a handle rotates, a rotating rod can be driven to rotate, when the rotating rod rotates, a second bevel gear can be driven to rotate, when the second bevel gear rotates, a first bevel gear can be driven to rotate in a meshed mode, and when the first bevel gear rotates, a threaded rod can be driven to rotate; according to the plate cutting saw, the extending plate can support the wide plate on the surface of the machining table, so that the plate is not prone to inclining in the cutting process, through the simple and convenient mode, the plate cutting saw can stably cut the plates of different sizes, and therefore the cutting efficiency is improved.

This invention relates to the field of cable cutting technology, specifically to a cable cutting device that facilitates length measurement. It includes a base plate, a cutting head, a feeding plate, a receiving plate, and a cable feeding device for feeding cables to the cutting area. The receiving plate at the feeding end is equipped with a pushing mechanism and a flipping mechanism. The flipping mechanism includes a flipping part rotatably disposed with the receiving plate and a stop plate movably disposed on the flipping part. The flipping part is connected to a driving device on the receiving plate. The flipping part rotates with power provided by the driving device, causing the cable to exert a pushing force on the pushing mechanism. The pushing mechanism then deflects the stop plate towards the cutting area to obstruct the deformation of the cable at the cut. A push rod moves downward to drive a lever that deflects the stop plate towards the cutting area, causing the stop plate to intercept the deformed cable at the cut. Simultaneously, the stop plate flattens the cable, ensuring stability during cable cutting and improving the flatness of the cut.

The utility model discloses a cutting device with a limiting structure, which belongs to the technical field of cutting devices and comprises a cutting platform, a portal frame is fixedly mounted in the middle of the upper surface of the cutting platform, an electric push rod is fixedly mounted on the inner wall of the top of the portal frame, and a push support is fixedly mounted at the output end of the electric push rod. A rotatable pushing rod is arranged on the outer side of the pushing support, and a rotatable lifting support is arranged at the bottom of the pushing rod. According to the cutting device with the limiting structure, a cutter is arranged to move downwards and drive a fixing transverse plate and a pressing vertical plate to press and fix a textile under the action of self elasticity of an extrusion spring at the same time, so that the textile has a better pressing and fixing effect, and the situations of wrinkles and displacement of the textile during cutting are effectively avoided; and the textile can be cut more accurately and stably, and the convenience of cutting the textile is improved.

The utility model relates to a kind of plastic sheet splicing cutting equipment, to solve the current adjustment board adjusted by rear-to-front inclined downward state, to facilitate the waste chip remaining on its upper surface independently slide down to the space inside the base, but personnel manual cleaning debris is still needed, it is more troublesome, to affect the efficiency of the cutting of plastic sheet technical problem, including: processing table, the top of the processing table is provided with cutting assembly, for cutting processing to plastic sheet;Dust removal component is set to the processing table, for collecting the debris generated in the process of plastic sheet cutting;The dust removal component includes: processing groove, is opened in the upper surface of the processing table, the inner chamber of the processing groove is horizontally provided with filter plate, the utility model is automatically sucked debris actively and efficiently at the same time by negative pressure, and the negative pressure can also limit plastic sheet on filter plate, realize efficient, clean, automated plastic sheet cutting production process.

The invention discloses a wood blade cutting device for shutter processing, and particularly relates to the field of wood processing. The push plate can horizontally move and slide along the base table; a slide rail is vertically mounted on the fixing frame; the counterweight table is vertically embedded in the sliding rail in a sliding manner, and an electric saw is mounted on one side of the counterweight table; the locking assembly is used for limiting a descending path of the counterweight table; the adjusting frame is fixed on the base station; the adjusting block is arranged on the adjusting frame in a sliding manner; the feeding assembly is used for driving the adjusting block to horizontally move along the adjusting frame; one end of the traction rope is connected with the locking assembly, and the other end is connected with the adjusting block. According to the difference of bending strength of different woods, the appropriate cutting length is correspondingly set, when the wood chips push the push plate to reach the adjusting block, the electric saw is automatically triggered to vertically cut the wood chips according to the preset cutting length, and therefore the defect that the wood chips are bent and torn due to the too large length is overcome.

A film winding system sequentially comprises a servo film rolling mechanism, an automatic film connecting mechanism, a film separating and conveying mechanism, a film caching and stretching mechanism and a film cutting and conveying mechanism in the material conveying direction. The film buffering and stretching mechanism comprises a base, a fixed transition roller set installed on the base, a swing arm rotationally connected with the base, a buffering air cylinder driving the swing arm to swing and a movable transition roller set installed on the swing arm, and the fixed transition roller set comprises a plurality of fixed rollers arranged at intervals. The movable transition roller set comprises a plurality of movable rollers arranged at intervals, and the fixed rollers and the movable rollers are arranged in a staggered mode. The film buffering and stretching mechanism has a film buffering function, and the larger the swinging angle of the swing arm is, the larger the storage amount of the film material is; and the film buffering and stretching mechanism can balance the conveying speed of the servo film rolling mechanism and the cut film, so that the film material can be stably conveyed and cut.

The utility model belongs to the technical field of female shoe production, and particularly relates to a vamp cutting device for female shoe production, which comprises a machine body and a positioning frame, the positioning frame is fixedly mounted at the top of the machine body, a hydraulic push rod is fixedly connected to the top of the positioning frame, and a push plate is fixedly connected to one end of the hydraulic push rod. An upper die is installed on one side of the bottom of the push plate, a cutting knife is fixedly connected to the bottom of the upper die, rectangular grooves are formed in the two ends of the upper die, a rectangular gasket is slidably connected to the interior of each rectangular groove, and a lower die is arranged in the middle of the machine body in a sleeving mode. A hydraulic push rod pushes a push plate to fall, then the bottom of an upper mold is driven to be attached to the top of a lower mold, the two ends of a shoe fabric can be pressed through a rectangular gasket, the shoe fabric can be stably cut through a cutting knife, the situation that the shoe fabric is dislocated or bent in the cutting process is reduced, and the cutting efficiency is improved. The cutting effect of the shoe fabric and the qualified rate of finished products are improved.

The utility model relates to the technical field of curtain wall cutting, in particular to a cutting device for building decoration curtain wall production, which comprises a curtain wall cutting table, one side of the top of the curtain wall cutting table is fixedly connected with a first sliding rail, the inner side of the first sliding rail is slidably connected with a second sliding rail, the bottom of the second sliding rail is slidably connected with an electric push rod, and the electric push rod is fixedly connected with the curtain wall cutting table. The output end of the electric push rod is rotationally connected with a rotating shaft, the electric push rod is rotationally connected with a cutting limiting plate through the rotating shaft, and one side of the cutting limiting plate is slidably connected with a cutting blade. Compared with the prior art, the curtain wall cutting table has the advantages that the first sliding rail and the second sliding rail are arranged on the curtain wall cutting table, the positions of the electric push rod and the rotating shaft can be adjusted according to needs, therefore, the initial position of the cutting limiting plate is adjusted, any position of a curtain wall is cut, curtain wall cutting adjustment is more convenient, and cutting efficiency is improved. The friction coefficient of the first sliding rail and the second sliding rail is limited, so that the electric push rod can be kept at the adjusted position, and curtain wall cutting is facilitated.