40results about How to "Absorb smoothly" patented technology

The invention discloses a vacuum sucking device capable of effectively sucking a plate under the situation that the surface cleanliness of the plate is not high. The vacuum sucking device comprises a PLC and an installation base which is movably arranged on a machine frame, a plurality of vacuum suction cups are movably arranged on the lower surface of the installation base, the vacuum suction cups on the peripheries of two sides of the installation base are vertically driven by at least one hydraulic cylinder controlled by the PLC, the rest of the vacuum suction cups are vertically driven by at least one hydraulic cylinder controlled by the PLC, a vacuum pump controlled by the PLC is arranged on the machine frame, an air outlet and an air inlet of the vacuum pump are communicated with an electromagnetic directional valve controlled by the PLC, an outlet of the electromagnetic directional valve is communicated with the vacuum suction cups through pipelines, and the inner surface of the suction cup body of each vacuum suction cup is provided with a vacuum pressure sensor and a jetting proximity switch connected with the PLC.

The invention discloses a diversified waste gas treatment system, and belongs to the technical field of waste gas treatment. The diversified waste gas treatment system comprises a waste gas collectiondevice, a photocatalysis treatment device, a dust removal device, a spraying treatment device, a deodorization device, a drying device, a gas detection device and a gas discharge device which are sequentially connected through pipelines. Waste gas is treated through the working procedures of waste gas collection, photocatalysis treatment, dust removal treatment, spraying treatment, deodorizationtreatment and gas detection to achieve effective removal of particle dusts, organic matters, smoke and other harmful components in the waste gas and a good purification effect, and the discharged gascan reach the emission standard to a certain extent, so the system is suitable for treatment of most types of waste gas; and the gas at all positions collected by a collection cover is uniform, so collection dead corners are effectively avoided, oil stains in the waste gas can be effectively collected, the subsequent waste gas treatment efficiency is improved, special oil removal devices are omitted, and the cost is reduced.

The invention relates to a cutting and conveying structure of an automatic production line of a total heat exchange core. The cutting and conveying structure comprises a rack, a conveyor belt used forplacing and conveying a diaphragm to be cut, a cutting mechanism arranged on the rack and used for cutting the diaphragm, and a conveying mechanism used for taking out the cut diaphragm; the conveying mechanism comprises a conveying sucker, a first driving part for driving the conveying sucker to move in the width direction of the rack, a second driving part for driving the conveying sucker to move up and down, and a third driving part for driving the conveying sucker to move in the length direction of the rack, and an auxiliary lifting mechanism is arranged on the rack, and comprises a jet head; air holes are formed in the surface of the conveyor belt, and the jet head is arranged on the rack, and located below the diaphragm; and the jet head is connected with an air source, and used forblowing air to the bottom surface of the diaphragm. The cutting and conveying structure has the effects of assisting the conveying sucker in sucking the cut diaphragm, and reducing the probability ofpulling the whole diaphragm during diaphragm sucking.

The invention relates to a thimble cap of a die bonder. The thimble cap of the die bonder comprises a cap body, a cap cover and a thimble arranged inside the cap body, wherein the cap cover is made of a porous material with micropore, the micropore is used for absorbing a scribing membrane on the cap cover surface, the thimble is one or more, the cap cover is provided with one or more ejection holes for ejecting the corresponding thimbles out of the cap cover, and each ejection hole is arranged on the position of the cap cover opposite to the thimble. According to optimized design and structure of the thimble cap, the thimble cap has the characteristics of simple structure and capability of fully locking a scribing membrane, and has the advantages that the ejection height of a thimble is properly reduced, risks of cracks or micro cracks generated on the back of a chip due to larger ejection height of the thimble is reduced, and the like.

The invention discloses a sliced food sucking device and relates to the technical field of food packaging equipment. The sliced food sucking device structurally comprises a sucking head with a containing cavity. Due to the fact that a sliding buffer part is arranged in the containing cavity, the buffer part gets close to a sucking port of the sucking head before food is sucked, in this way, the first slice of food can be tightly attached to the buffer part by moving a quite small distance when food is sucked, side turning of the first slice of food can be prevented, smooth sucking of follow-up food is ensured, collision between the first slice of food and the buffer part is reduced, and then the food breakage probability is reduced. Meanwhile, due to the fact that the buffer part is moved towards the bottom of the containing cavity by the distance of the thickness of at least one slice of food every time the sucking head sucks one slice of food, side turning of follow-up sucked food can be prevented, collision between food can be reduced, and the food breakage probability is further reduced. In the discharge process, the buffer part pushes all food in the sucking head together, and rapid and smooth discharge is achieved.

The invention relates to the technical field of electronic product packaging, in particular to a labeling mechanism for automatic packaging of electronic products. The labeling mechanism for automaticpackaging of the electronic products comprises a first feeding assembly, a second feeding assembly, a label conveying belt assembly, a label moving and clamping assembly and a labeling assembly, wherein the label conveying belt assembly is located between the first feeding assembly and the second feeding assembly, empty label backing paper is conveyed and discharged through the label conveying belt assembly in a conveying belt mode, the label moving and clamping assembly is used for sucking and moving a single label to the labeling assembly, and the labeling assembly is used for labeling thelabel to a packaging box. The labeling mechanism and labeling method for automatic packaging of the electronic products have the advantages that the packaging box labeling smoothness is improved, andthe labeling quality is improved.

The invention discloses a carton repository of a high-speed carton packing machine. The carton repository is characterized by comprising a carton repository supporting plate, wherein the carton repository supporting plate can be arranged on a base plate horizontally and movably; the upper position and the lower position of the base plate can be adjusted; a horizontal repository cavity is arranged on the carton repository supporting plate; a tiled carton conveying belt is arranged at the bottom of the horizontal repository; a left width limiting plate and a right width limiting plate are arranged on two sides of the horizontal repository cavity; the left position and the right position of the left width limiting plate and the right width limiting plate can be adjusted; a carton outlet part at the front end of the horizontal repository cavity inclines downwards; a carton brushing ratchet wheel and a height limiting plate are arranged above a turning of a corner of the horizontal repository cavity; the carton brushing ratchet wheel is driven by a micro motor; the micro motor is fixed on the height limiting plate; the upper height position and the lower height position of the height limiting plate can be adjusted; and a carton clamping hook which clamps a carton at the front end of the repository cavity slightly and prevents the carton from falling is arranged at a carton outlet of the carton outlet part. According to the carton repository of the high-speed carton packing machine, a large number of cartons are stored, and the cartons can be discharged smoothly; and at the same time, the upper position, the lower position, the front position and the rear position can be adjusted, and the width and the height of the repository cavity can be adjusted, so that a carton absorption mechanism of the high-speed carton packing machine can absorb various cartons with different specifications smoothly.

The invention discloses an agricultural ecological analysis water and soil sampling device based on the Internet, the agricultural ecological analysis water and soil sampling device comprises a frame, bottom wheels, an Internet control main body, a sampling mechanism, a storage battery and a charging interface, the bottom wheels are connected to four ends of the bottom of the frame, and the optimally arranged sampling mechanism is fixed to one side of the top of the frame; the sampling mechanism integrally performs remote operation on a terminal through an internet control main body, and after a sampling position is selected, the sampling mechanism is inserted into soil through a positioning support structure to increase the integral support strength during sampling, so that the problem of tipping in the sampling process is avoided; the soil sampling structure is matched with the inner cylinder sleeve, the outer cylinder sleeve and the telescopic rod, so that the soil can be conveniently discharged after being sampled; furthermore, the water sampling structure can be prevented from being blocked by sundries when absorbing a water sample under the action of a chopping assembly at the water absorbing end of the pipe fitting, so that the water sample can be smoothly collected, and the working efficiency of water and soil sampling is improved to a certain extent.

The invention discloses a robot automatic bag feeding and packaging device which is characterized in that a chain conveying mechanism is connected with a tail bag suction mechanism, and the tail bag suction mechanism is arranged to be discontinuously connected supporting bodies, so that the tail bag suction mechanism sucks the tail of a bag smoothly; the bag arranging mechanism is designed, bags placed on the chain conveying mechanism can be automatically adjusted, and the problems that the bags are inclined, and grabbing is unstable when the bags are opened are solved; the discharging mechanism adopts two air cylinders c to control the height of a grabbed bag so as to charge the bag, and a bin door is controlled by an air cylinder b during charging, so that the charging process can be accurately and smoothly implemented; after material loading is completed, the height of the lifting platform is adjusted, so that the problem that bags incline during bag receiving is solved; due to the fact that a robot system is adopted, the whole system is an advanced intelligent production line.

The invention discloses a simple breast pump, which comprises a milk bottle, wherein the milk bottle is screwed with a milk bottle cover; a valve film is arranged between the milk bottle and the milk bottle cover; the film plate is arranged on the valve film; the lower end of the film plate opens slightly to form a milk channel in natural state, and the film plate is sealed to allow the upper side and the lower side of the valve film to form a relatively independent space when sucking air; an air suction interface and milk suction interfaces are arranged on the milk bottle cover; the air suction interface is connected with an air suction device through an air suction flexible pipe; and the milk interfaces are connected with milk suction shields through milk suction flexible pipes. According to the breast pump, as a space above the valve film is relatively small, higher negative pressure can be generated to suck milk smoothly, so that the using is convenient; and after the completion of sucking, the specialized milk bottle cover for sucking the milk is replaced by an ordinary milk bottle cover with a nipple to reduce the time of transferring the milk, so as to be clean and healthy.

The invention relates to an automatic runoff and sediment monitor water inlet siphon type regulating device comprising a water storage tank and a siphon pipe which is arranged at the bottom of the water storage tank, wherein a water inlet of the siphon pipe is formed in the bottom of the water storage tank, a bottom wall of the water storage tank is funnel-shaped or sphere crown-shaped, a water inlet is formed in the top of the water storage tank, the water storage tank comprises a base plate, a cylinder wall and a top wall, the base plate is taper-tube-shaped, a big opening of the taper tube shaped base plate is in seamless connection with the cylinder wall, a small opening of the taper tube shaped base plate corresponds to the water inlet of the siphon pipe. Water is fed from the upper part of the water storage tank, the impact of water flow can ensure that the water flow in the water storage tank is always in a flowing state, so that a deposition phenomenon can be avoided; and by adopting the siphon pipe, the water flow for sampling can be stabilized and accurately sampled, and thus the automatic runoff and sediment monitor water inlet siphon type regulating device is beneficial to the data accuracy of water and soil loss monitoring and ensures that a relatively large amount of scientific basic data can be acquired.

The invention discloses a composite anti-blocking suction pipe. The composite anti-blocking suction pipe comprises a main pipe (1) and an assistant pipe (2) which are bonded together side by side, wherein a plurality of vent holes (3) are formed in the pipe wall of the assistant pipe along the axis of the assistant pipe; the main pipe is longer than the assistant pipe; the top end of the main pipe is higher than that of the assistant pipe; bevel cuts are respectively formed in the bottom ends of the main pipe and the assistant pipe; the plurality of vent holes are formed at equal intervals and distributed in the pipe wall of the assistant pipe in the axial direction of the assistant pipe; the vent holes are divided into two groups, and the two groups of vent holes are symmetrically formed through the axis of the assistant pipe. Therefore, when the main pipe and the assistant pipe are bonded, the two groups of vent holes can be enabled not to be blocked; the internal diameter of the assistant pipe is smaller than or equal to that of the main pipe, so that more materials are saved. The composite anti-blocking suction pipe has the benefits that the structure is skilful, the implementation is easy, and the smooth liquid suction can be effectively guaranteed.

The invention relates to an injection molding machine feeding device which comprises a material storage box, a conveying device and a material conveying barrel, a material pumping cover and a material storage cavity are arranged on the material conveying barrel, a material pumping pipe is arranged on the material pumping cover, a material pumping air blower is arranged on the material pumping pipe, the conveying device comprises a spiral propeller, a driving motor and a material conveying pipe fitting, and the material conveying barrel is provided with a communicating opening and a valve assembly. The valve assembly comprises a rotating disc, a driving gear ring and a driving rack, the rotating disc is sleeved with a torsional spring, an embedding groove is formed in the bottom wall of the material storage cavity, a microswitch is fixed to the bottom wall of the embedding groove, a magnet is arranged on the groove wall of the embedding groove, the driving rack is provided with a connecting chain, an air suction hole is formed in the material pumping cover, and a stirring piece is coaxially arranged on the rotating part. According to the automatic feeding device, automatic feeding can be conducted on the multiple injection molding machines at the same time, and convenience is achieved; and by arranging the valve assembly and the microswitch, when the material particles in one material conveying barrel are lacked, the valve assembly automatically opens the communicating opening, the driving motor drives the spiral propeller to rotate, the material particles are automatically supplemented, and great convenience is achieved.

The invention relates to the technical field of electronic product packaging, in particular to a folded labeling device and method for automatic packaging of electronic products. The folded labeling device comprises a transfer mechanism, a dividing disc mechanism, a first pushing mechanism, a second pushing mechanism, a labeling mechanism, a folding mechanism, a label tearing mechanism, a sealingmechanism and a packing box discharging mechanism; and the transfer mechanism, the first pushing mechanism, the second pushing mechanism, the labeling mechanism, the folding mechanism, the label tearing mechanism, the sealing mechanism and the packing box discharging mechanism are sequentially arranged on the outer side of the dividing disc mechanism in the clockwise direction. The folded labelingdevice has the advantages that the fluency of labeling and code pasting of packaging boxes is improved, the labeling quality is improved, and the quality of sealing and folding is improved.

The invention relates to a kitchen appliance and particularly relates to an efficient environment-friendly oil fume suction device. The innovation is as follows: a wind guide device is arranged in a negative-pressure channel of an oil fume suction device of each kitchen ware; and by using the wind guide device, a suction port located in each part is provided with a special independent negative-pressure channel and can be used for efficiently sucking oil fume. Particularly, the wind guide devices are arranged in the negative-pressure channels of three-sided suction port type and annular suction port integrated stoves to respectively form a plurality of negative-pressure channels directly connected to front, rear, left and right suction ports to encircle the oil fume, so that the oil fume is divided into a plurality of blocks to be thoroughly sucked. By using the efficient environment-friendly oil fume suction device, the centennial problem that a living room is seriously polluted by oil fume on the pan and various harmful substances at the bottom of the pan is unprecedentedly solved, various serious body diseases caused by oil fume pollution can be avoided, the life tastes of vast consumers for the living room can be directly and greatly improved, the living room is more environment-friendly, and bodies are healthier.

The invention discloses a protective cover for a battery. The protective cover includes a cover body. At least one groove is disposed above the cover body. A protrusion is disposed on the outer side of the bottom of the groove. A through hole communicating with the groove is disposed on the protrusion. A liquid absorption column for extracting an electrolyte in the battery extends upward from thegroove at the position of the through hole. A liquid absorption hole is disposed in the liquid absorption column and communicates with the through hole. In the present invention, the protrusion is disposed on the bottom of the groove, and the protrusion does not have any notches and other holes except the through hole. Thus, the electrolyte cannot accumulate on the inner side of the cover body when absorbed so as to be smooth to absorb.

The invention discloses an electronic cigarette atomization device capable of adjusting oil smoke consumption. The electronic cigarette atomization device comprises an atomization cavity, tobacco tar cotton and a cigarette holder, a fixing block is installed at the bottom end of the interior of the atomization cavity, the tobacco tar cotton is installed in the fixing block, a telescopic structure is arranged on the outer side wall of the atomization cavity, and the telescopic structure comprises an outer cavity, a fixing base and a contraction piece; the outer cavity is installed on the outer side wall of the atomization cavity, the fixing base is installed at the top end of the atomization cavity, a contraction piece is installed at the top end of the fixing base, and a heating cavity is formed in the top end in the atomization cavity. By arranging the telescopic structure and rotating the outer cavity, the outer cavity moves on the outer side wall of the fixing base, at the moment, the contraction piece recovers to the original shape, a user can move the heating cavity to a proper position, then the outer cavity is reversely rotated, the contraction piece is driven to contract under the acting of the outer cavity, and the heating cavity is fixed; and the position of the heating cavity can be conveniently adjusted, so that the consumption of tobacco tar is adjusted, and the practicability of the device during use is greatly improved.

The invention discloses a preparation method of a composite anti-blocking suction pipe. The preparation method comprises the following steps: step 1, preparing a main pipe (1) and an assistant pipe (2), wherein the process of preparing the assistant pipe is as follows: at least a row of vent holes (3) are formed in the pipe wall of a pipe body in the axis direction of the pipe body, a plurality of vent holes are included in each row of vent holes, and the assistant pipe is shorter than the main pipe; step 2. gluing on the outer wall of the main pipe or the assistant pipe, bonding the main pipe and the assistant pipe together side by side, enabling the lower ends of the main pipe and the assistant pipe to be flush with each other and the top end of the main pipe to be higher than that of the assistant pipe; step 3, obliquely cutting the lower sections of the main pipe and the assistant pipe bonded together to form a bevel cut. The vent holes in each row are formed at equal intervals and are distributed in the pipe wall of the assistant pipe in the axial direction of the assistant pipe. The preparation method of the composite anti-blocking suction pipe, disclosed by the invention, has the benefits that implementation is easy, the preparation is simple and convenient, and the smooth liquid suction can be effectively guaranteed by the composite anti-blocking suction pipe.

An efficient precipitated particle grinding device for textile fabric dyeing comprises a dyeing box, a rectangular box and a grinding cylinder, a support is arranged in the upper side of the right endof the dyeing box, a supporting plate is arranged at the upper end of the support, the rectangular box is arranged at the upper end of the supporting plate, a plurality of guide rods are arranged inthe upper side of the interior of the rectangular box, guide sleeves are in sliding connection to the middle of the guide rods respectively, the lower sides of the peripheral faces of the guide sleeves are jointly connected with a movable plate, multiple elastic buffer modules are arranged on the front side and the rear side of the lower end of the movable plate, and the lower end of the movable plate is connected with a fixed plate through the multiple elastic buffer modules. According to the invention, a servo motor serves as the only power, the equipment manufacturing cost and failure rateare reduced, dyeing particles at the bottom of the dyeing box can be comprehensively and thoroughly sucked away, cleaning is more thorough, fine dyeing particles subjected to double grinding and filtering can be evenly dispersed in the dyeing box, the precipitated particle grinding efficiency is higher, the grinding effect is better, and material dyeing is more uniform.

The invention discloses a dust removal machine for woodworking board machining. The dust removal machine comprises a machine body; the bottom of the machine body is provided with a base; the left sideof the top of the base is provided with a discharging table, and the right side of the top of the base is provided with a feeding table; the front side and the rear side of the feeding table are bothprovided with baffles; electric lifting rods are installed on the front sides and the rear sides of the left portion and the right portion of the position located between the discharging table and the feeding table; a conveying belt is installed at the tops of the electric lifting rods; an electric rotation roller is installed between the front inner wall and the rear inner wall of the upper sideof the middle of the conveying belt; a dust collecting box is fixed to the top of the left side of the machine body through brackets on the two sides; the top of the dust collecting box is provided with a separation net; and exhaust fan boxes are fixedly installed on the front side and the rear side of the right side of the dust collecting box, and exhaust fans are installed in the exhaust fan boxes. According to the dust removal machine, a long-strip-shaped dust removal device is arranged and provided with a dust removal opening of an arc-shaped structure, and thus, wood flour and dust on boards can be uniformly sucked away.

The invention discloses a preparation method for a novel beverage box. The preparation method comprises the following steps: firstly, preparing a composite type anti-blocking straw according to the following sub-steps: 1, preparing a main straw (1) and an auxiliary straw (2), 2, gluing the outer wall of the main straw or the auxiliary straw and adhering the main straw and the auxiliary straw together side by side, and 3, obliquely cutting off the adhered lower sections of the main straw and the auxiliary straw to form an oblique notch, so that the composite type anti-blocking straw is formed, wherein the lower ends of the main straw and the auxiliary straw are flush with each other, and the top end of the main straw is higher than that of the auxiliary straw; secondly, putting the formed composite type anti-blocking straw into a transparent plastic bag, sealing the transparent plastic bag, and adhering the sealed transparent plastic bag to the side surface or the top surface of a box body used for storing beverages, so that the preparation of the novel beverage box is completed. The preparation method for the novel beverage box is easy to implement and is simple and convenient to prepare, and liquid can be smoothly sucked by virtue of the composite type anti-blocking straw.

The invention relates to the technical field of electronic product packaging, in particular to automatic electronic product packaging equipment which comprises a rack as well as a conveying device, apackaging box separating and folding and label pasting device, and a packaging box code pasting device arranged on the rack; the conveying device is horizontally arranged, is positioned on the front side of the packaging box separating and folding and label pasting device and the packaging box code pasting device and comprises a conveying motor and a conveyor belt component; the rotary shaft of the conveying motor is connected with the conveyor belt component and drives a packaging box to convey through the conveyor belt component; the packaging box separating and folding and label pasting device is used for separating, folding and sealing the opening of a packaging box; and the packaging box code pasting device is used for pasting a code on the packaging box. The automatic electronic product packaging equipment has the advantages of improving the label and code pasting fluency of the packaging box and improving the label pasting quality, the seal separating, folding and sealing quality and the code pasting quality.

The invention discloses a beverage box with a novel anti-blocking straw. The beverage box with the novel anti-blocking straw comprises a box body (4) and the composite anti-blocking straw adhered to one side of the box body; an upper surface of the box body is provided with an opening; a sealing layer is covered at the opening; the composite anti-blocking straw comprises a main pipe (1) and an assistant pipe (2), which are adhered together side by side; a pipe wall of the assistant pipe is provided with a plurality of vent holes (3) along the axis of the assistant pipe. The length of the main pipe is greater than that of the assistant pipe, and the top end of the main pipe is higher than that of the assistant pipe. An inclined notch is located in each of the bottom ends of the main pipe and the assistant pipe. The plurality of vent holes are arranged in equal interval and spread all over the pipe wall of the assistant wall along the axial direction of the assistant pipe. Two groups of the vent holes are symmetrically arranged relative to the axis of the assistant pipe. The inner diameter of the assistant pipe is smaller than or equal to that of the main pipe to save materials. The beverage box with the novel anti-blocking straw disclosed by the invention is smart in structure and easy to implement; besides, the novel composite straw can effectively guarantee the smooth liquid sucking.

The invention provides a sludge removing device which is used for solving the problem that existing sludge removing operation is poor in convenience. The sludge removing device comprises a floating platform, a rolling and hanging module positioned on the floating platform, a self-walking module located below the floating platform, and a sludge pumping and conveying module; the self-walking moduleand the floating platform can be separated or combined, the self-walking module is provided with a walking base and a plate, the plate is connected with the floating platform and the rolling and hanging module, the walking base can axially move relative to the plate, the self-walking module is provided with a reamer sludge cutting piece, and the reamer sludge cutting piece is connected with the walking base; the sludge pumping and conveying module is positioned on the floating platform and provided with a sludge pumping pipe, and the sludge pumping pipe is connected with the reamer sludge cutting piece.

The invention discloses a biological detector for rapid detection, which structurally comprises a base, a box body, a box door, a cavity, a placement base, a fixed pipe, a near infrared ray emission cover, a near infrared ray spectrometer, an air pump, a biological detector, an observation chamber, a motor, a telescopic rod, a sleeve, a sleeve pipe, a suction head and a partition plate, wherein the base is arranged at the bottom part of the box body, the cavity is formed in the box body, the box door is arranged in front of the cavity, the placement base is arranged at the bottom in the cavity, the biological detector is connected to the top part in the cavity, the bottom part of the biological detector is connected with the observation chamber, the side face of the observation chamber is communicated with the air pump through the air pipe, the bottom part of the observation chamber is connected with the top part of the fixing pipe, the middle of the fixing pipe penetrates through the partition plate, the bottom part of the fixing pipe is sleeved with the sleeve, the partition plate is connected into the cavity, and the bottom part of the sleeve is connected with the sleeve pipe. The biological detector has the beneficial effects that through cooperation of a starting structure and a cut-off device, food entering the suction head can be cut off, the food can be smoothly sucked upwards, and detection is smoother.

The invention provides a layer-dismantling and stacking system and a layer-dismantling and stacking method. The layer-dismantling and stacking system involves a conveying line, a stack type detectingmechanism, a layer-dismantling mechanism and a control system. Cargos are conveyed through the conveying line, the activity of container arrangement is detected through the stack type detecting mechanism, and the layer-dismantling mechanism carries out layer-dismantling treatment according to the container arrangement form; and according to the system and the method, the stacking efficiency can beimproved, and cargo stacking and placing are standardized.

This application relates to a cutting and conveying structure for an automatic production line of a full heat exchange core, including a frame, a conveyor belt for placing and conveying the film to be cut, and a cutting machine for cutting the film on the frame. mechanism and a conveying mechanism for taking out the cut film, the conveying mechanism includes a conveying suction cup, a first driving member that drives the conveying suction cup to move along the width direction of the frame, a second driving member that drives the conveying suction cup to move up and down, and Drive the third driving member that is expected to move along the length direction of the frame. The frame is provided with an auxiliary lifting mechanism. The auxiliary lifting mechanism includes an air spray head. The surface of the conveyor belt is provided with air holes. On the frame and below the membrane, the air spray head is connected to the air source for blowing air to the bottom surface of the membrane. The application has an auxiliary conveying suction cup to absorb the cut film, which reduces the probability of tearing the entire film when the film is sucked.