713 results about "Paper tape" patented technology

The utility model relates to the field of paper handles, in particular to a paper tape guiding and feeding assembly which comprises a bottom plate connected with a machine body, a plurality of first separation strips are evenly arranged on the surface of the bottom plate, and a gap for conveying paper tapes is reserved between every two adjacent first separation strips; each first separation strip is provided with a second separation strip, each second separation strip is in a T shape, each second separation strip and the corresponding first separation strip are spliced to form a conveying groove, and the conveying grooves are used for limiting paper tapes conveyed to the machine body through the space between the adjacent first separation strips. And the effect of improving the qualified rate of finished paper lifting handle products is achieved.

The invention provides electronic paper carrier tape body paper and a surface sizing production method thereof, and relates to the field of carrier tape body paper. The surface sizing production method of the electronic paper carrier tape body paper comprises the following steps of slurry treatment, internal sizing, forming, primary press polish, surface sizing and secondary press polish. According to the electronic paper carrier tape body paper and the surface sizing production method thereof, the phenomenon that the electronic paper carrier tape body paper is prone to layering after being repeatedly wound for multiple times in subsequent processing and downstream use can be effectively solved, and the bonding strength between the layers of the body paper is effectively improved; the bonding matching property of the electronic paper carrier tape body paper and the hot-melting upper cover tape is optimized, and the possible galling or layering phenomenon in the process of stripping the hot-melting upper cover tape is avoided; the stripping stability is further improved, the stripping force fluctuation is reduced, the abrupt change of the stripping force is avoided, the accurate and stable control on the stripping force is realized, the range of the stripping force is effectively reduced, and the use performance of the electronic paper carrier tape body paper is further improved.

The utility model discloses a lubricating liquid test system for a steel cord, which comprises a circulating system, a machine liquid return box, a horizontal sedimentation tank, a primary liquid return circulating box, a vertical sedimentation tank, a secondary liquid return circulating box, a paper tape filter, a copper precipitator, a filtrate tank, a plate heat exchanger and a wet drawing machine, and the lubricating oil is tried by opening and closing different parts of the valve on the pipeline. The lubricating fluid of other brands can be tested, the test cost is reduced, if the test succeeds, the lubricating fluid with higher cost performance can be used, the production cost is reduced, and new equipment is not needed in the trial process.

The invention discloses an intelligent linked paper lifting handle manufacturing machine, and relates to the technical field of environment-friendly paper lifting handle manufacturing. Comprising a bottom plate and side edge plates, the bottom plate is installed at the bottoms of one sides of the side edge plates, the bottom plate and the side edge plates are combined to form a manufacturing machine frame, a shaping auxiliary device is installed on the bottom plate, a transverse paper tape clamping device and a pressurizing device are installed between the side edge plates, and a longitudinal paper tape guiding plate is further arranged between the two sides of the side edge plates. The longitudinal paper tape guiding plate is located above the bottom plate, and a paper tape guiding device is further arranged on one side of the transverse paper tape clamping device. Through the arrangement of the transverse paper tape holder, the pressurizing device, the shaping auxiliary device and the like, the device can produce batch environment-friendly paper handles in one production process in the production process, non-environment-friendly production processes such as plastic dissolving and plastic welding do not exist in the process, the current market prospect is met, the production efficiency is high, and the production cost is low. And the production cost of the paper handle can be obviously reduced.

The invention discloses a forming method of a composite variable-cross-section guide pipe, and belongs to the technical field of composite manufacturing. The forming method comprises the steps that staggered rubber is laid on a soft mold tool, demolding cloth is pasted after curing forming, and a soft mold is obtained; paper adhesive tapes are pasted on an upper die and a lower die of a conduit forming tool, prepreg sheets are manufactured through scribing, flattening, opening shearing treatment and supplementing / cutting, and blanking drawings of different laying layer angles based on thickness changes are generated in combination with software; prepreg sheets are laid on the upper mold and the lower mold according to the drawing, and the soft mold is placed on a guide pipe forming tool to be assembled; and finally, curing, molding and demolding. By means of the forming method, precision errors caused by traditional blanking software can be reduced, so that the laying efficiency of the prepreg is improved, and the forming method is suitable for variable-section guide pipes, uniform-section guide pipes, cylindrical parts and the like.

The invention relates to the technical field of intelligent manufacturing and assembling, and provides automatic resistor production equipment which comprises a large bottom plate, a pin wire straightening and guiding part, a pin bending part, a sticker feeding and pasting part and the like. The surface of the large bottom plate is fixedly connected with a sticker feeding and pasting part; a paper tape feeding part fixed on the surface of the large bottom plate is in butt joint with the left side of the sticker feeding and pasting part; a pin bending part fixed on the surface of the large bottom plate is arranged in front of the sticker feeding and pasting part; the left side of the pin bending part is provided with a pin wire cutting part fixed on the surface of the large bottom plate; according to the invention, automation can be realized in the whole process of paper tape conveying, pin wire cutting and bending, pasting of pins on the paper tape, subsequent paper tape punching, pin trimming, flattening, floating and warping and resistor body assembling, the working efficiency can be greatly improved, and the labor intensity can be reduced; and meanwhile, the stability of the assembling quality of the resistor can be ensured.

The utility model belongs to the technical field of connectors, and relates to a connector pin packaging assembly which comprises a pin unit, a tray and a paper tape wound on the tray. Each pin unit comprises a pin body, an upper connecting band and a lower plate, the upper end of each pin body is connected with the corresponding upper connecting band, the lower end of each pin body is connected with the corresponding lower plate, the upper connecting bands of the adjacent pin units are connected with each other, and the lower plates of the adjacent pin units are separated from each other. The plurality of contact pin units are attached to the outer surface of the paper tape in the length direction of the paper tape; the pin body sequentially comprises a welding pin, a Y-shaped connecting section and a contact section, and the welding pin extends upwards from an opening of the Y-shaped connecting section and is perpendicular to the contact section; the beneficial effects are that the structure design of the pin unit is reasonable, the stability of the pin body can be effectively guaranteed, the pin unit is convenient to store, transport and assemble, the pin unit is not easy to deform in the transport and assembly process, and the precision and reliability of the product are improved.

The invention belongs to the field of transformer production, and relates to a full-automatic bonding method for coil oil duct filler strips, which comprises the following steps: screening out impurities through an automatic paper cushion block feeding device, collecting the impurities through a negative pressure dust removal mechanism, and conveying the impurity-removed paper cushion blocks to an automatic paper cushion block glue spraying device in a single-layer and single-row manner; tensioning force is provided through an empty paper tape tensioning mechanism, an empty paper tape is positioned and released to an empty paper tape pressing mechanism through an empty paper tape releasing mechanism, an electric rotating disc is arranged below the empty paper tape pressing mechanism, and a heat-resisting rubber plate is arranged on the periphery of the electric rotating disc. Glue liquid is sprayed on the surface of the paper cushion block through an automatic glue spraying device of the paper cushion block, the surface, with the glue liquid, of the paper cushion block is placed on a heat-resistant rubber plate upwards, and an empty paper tape and the paper cushion block are tightly pressed through an empty paper tape pressing mechanism till the empty paper tape and the paper cushion block are firmly bonded together to form the coil oil duct filler strip; and the coil oil duct filler strip is wound into a roll through the finished product winding mechanism. According to the full-automatic assembly line, the labor cost can be reduced, and the product production efficiency and the product quality are improved.

A family of paper tape turn-up constructs for accomplishing automated paper web turnup in paper processing. Methods and apparatus to form the constructs are described. Methods and Apparatus to apply the constructs to paper production equipment are also described. In some examples, the paper tape turn-up construct includes a cover flap to protect an adhesive layer during initiation of the paper web turn up process.

The invention discloses a special seed knitting machine for potatoes, which is characterized in that a paper tape reel is mounted on a case, and a paper tape guide mechanism is arranged above the paper tape reel; a seed box and a seed suction device are mounted on the case, and a material guide mechanism is arranged below the seed suction device; a winding mechanism, a rope winding mechanism and a winding mechanism are mounted on the case; comprising a rope winding motor and a winding motor, the rope winding motor drives a rope winding mechanism to rotate according to a set paper tape linear speed, the winding motor drives a winding mechanism to rotate according to a set torque, the winding motor is a torque motor for controlling the tension of a paper tape to be unchanged, and the rope winding motor is a speed regulating motor for controlling the paper tape linear speed. Through mutual cooperation of the rope winding motor and the winding motor, it is ensured that the linear speed and tension of the paper tape are constant, the risk that the paper tape deforms and even is snapped is avoided, the seed suction speed is matched with the linear speed of the paper tape, and the plant spacing uniformity of planting after weaving and the weaving effect are improved.

The utility model discloses a cutting fluid treatment system, and belongs to the technical field of cutting fluid treatment. The cutting fluid treatment system comprises a pre-chip removal device, the pre-chip removal device is connected with a paper tape filtering device, the paper tape filtering device is communicated with a cutting fluid box at the bottom, a cooling device is arranged in the cutting fluid box, and an oil skimmer is arranged at the top of the cutting fluid box; the chip pre-removal device comprises a chip removal treatment box, a liquid inlet is formed in the top of the chip removal treatment box, a filter screen is arranged below the liquid inlet, the output end of a chip removal motor is connected with a transmission gear, a chain is meshed with the transmission gear, a scraper is arranged on the chain, and the scraper moves to pass through the filter screen to make contact with the surface of the filter screen. Scraps on the surface of the filter screen are scraped. The system integrates chip removing, filtering and cooling treatment functions on the cutting fluid, the integration degree is high, and the occupied area is reduced; and the treated cutting fluid can be directly supplied to a machine tool for use through the reflux pump, so that the working efficiency is improved.

The utility model relates to the field of carton handle processing, in particular to a paper tape feeding automatic switching structure which comprises an unwinding structure for unwinding a paper tape and a tensioning structure for conveying and tensioning the paper tape, and the unwinding structure and the tensioning structure are matched with each other. The paper tape is arranged on the unwinding structure and conveyed to the processing line body through the tensioning structure, the tensioning structure is used for tensioning and storing part of the paper tape, when the paper tape in the unwinding structure is insufficient, the paper tape in the tensioning structure is consumed and conveyed to the processing line body, the processing line body does not need to be stopped in the process, and the effect of reducing the production cost of the line body is achieved.

The utility model relates to the technical field of mushroom stick producing and processing equipment, and particularly discloses a mushroom stick inoculating and labeling machine which comprises a conveying mechanism, a disinfecting mechanism, a punching mechanism, a seed pressing mechanism, a labeling mechanism and a bag discharging mechanism, a plurality of chain box trays are installed on a conveying chain, and mushroom sticks are conveyed on the chain box trays; a disinfectant wiping piece is mounted on the disinfection plate, and the disinfectant wiping piece is in contact with the mushroom sticks to wipe and disinfect the mushroom sticks; the punching motor drives the punching lifting frame to ascend and descend to drive the drill bit to ascend and descend to punch mushroom sticks. The seed pressing motor drives the seed pressing lifting frame to ascend and descend to drive the seed pressing head to convey strains into holes of the mushroom sticks; the pressing wheel presses downwards to control the label paper tape to be attached to the hole of the mushroom stick, a cutter is arranged on the pressing wheel, and the pressing wheel is driven by the label paper tape to rotate by a circle to cut off the label paper tape; the bag discharging motor drives the discharging push plate to push the mushroom sticks out of the chain box tray for discharging; punching, inoculating and labeling are integrated, automatic production equipment is adopted, the labor intensity is reduced, the production cost is reduced, and the production efficiency is improved.

This invention discloses a high-efficiency integrated treatment system for produced water from oilfields, comprising an oily wastewater settling filter and an oily wastewater filter coalescer connected in sequence. The oily wastewater settling filter includes a filter tank, a settling separation mechanism, and a paper tape filter mechanism. The settling separation mechanism is located in the upper part of the filter tank, and the paper tape filter mechanism is installed on the filter tank. The oily wastewater filter coalescer includes a shell and a filter coalescing cartridge assembly. The shell includes a cartridge installation section, an inlet distribution section, and a flotation separation section. The technical solution of this invention uses the oily wastewater settling filter as a pre-treatment device and the oily wastewater filter coalescer as a post-treatment device. The organic combination of the two improves the system's effectiveness (good effluent quality indicators and stable performance) while also enhancing its economy (low construction cost and low operating cost) and environmental performance (low energy consumption and low generation of secondary oily waste).

The invention belongs to the technical field of cable production, and relates to a production device and a production method of a paper-wrapped copper stranded wire. The production device comprises a wrapping device and a control system. A conveying mechanism and a wrapping variable frequency motor are arranged in the wrapping device, the conveying mechanism comprises a paper disc, a tension sensor, a damping motor, a rotating disc, an encoder and a servo motor, the damping motor is installed on a driving shaft of the paper disc, a paper tape is wound on the paper disc, and the paper tape is guided into the copper stranded wire after passing through the rotating disc; the encoder and the servo motor are mounted on the turntable; the tension sensor obtains the actual tension of the paper tape, and the encoder obtains the actual wrapping angle of the paper tape; a camera used for acquiring a wrapping position image is arranged at a paper tape wrapping head, and an actual wrapping result is obtained based on the image; and the control system compares the actual wrapping result with a preset wrapping result, and if the actual wrapping result does not meet the requirement of the preset wrapping result, a regulation and control strategy is started. The problem that wrapping process parameters cannot be adjusted in real time in an existing paper-wrapped copper stranded wire production process is solved.

The invention discloses a paper tape wear resistance testing machine, which relates to the technical field of wear resistance testing equipment, and comprises a winding assembly mounted at one end of a rack and used for winding a paper tape. According to the wear resistance testing machine for the paper tape, the cooling mechanism, the cooling plate and the leveling roller extrude and cool the paper tape, and meanwhile, the swing plate rotates and swings back and forth to generate airflow, so that residual heat on the paper tape is taken away by the airflow, and the influence on the test performance of the paper tape due to expansion of the surface of the paper tape caused by friction is avoided; fibers can be helped to recover to the original state through cooling, the possibility of breakage of the paper tape is reduced, when the paper tape is accidentally broken, the breakage condition of the paper tape is reflected through the triggering mechanism, the limiting mechanism is triggered to press the broken and retracted end of the paper tape, the broken end of the paper tape is prevented from continuing to retract, the downtime is shortened, the test is rapidly recovered, and the test efficiency is improved. Abnormal abrasion of the workpiece or long-time interruption of data recording can be reduced, the accuracy of a test result is ensured, and the influence of test delay on the whole progress is reduced.

The invention relates to the technical field of paper tape processing, in particular to a paper folding machine which comprises a deviation rectifying mechanism and a paper folding mechanism, the paper folding mechanism comprises a machine frame, the machine frame is provided with a first indentation mechanism used for continuously conveying paper tapes in an unfolded state, and the machine frame is further provided with a right edge folding assembly and a left edge folding assembly which are sequentially arranged in the paper tape conveying direction. The left edge folding assembly and the right edge folding assembly are movably arranged on the rack, and the moving direction is consistent with the width direction of the paper tape; the left edge folding assembly and the right edge folding assembly are used for folding the left length edge and the right length edge of the paper tape in the unfolded state correspondingly, and the deviation rectifying mechanism is connected with the first creasing mechanism so as to rectify deviation of the paper tape in the conveying process. The folding positions of the left length edge and the right length edge of the paper tape can be adjusted by controlling the positions of the left edge folding assembly and the right edge folding assembly, so that the paper tapes in different states are folded; and the folding position and the indentation position are adjusted according to the paper tapes with different widths, so that the paper tapes with different widths are folded.

The invention relates to a spectrum technology, and particularly provides a device and a method for measuring elements in water, the measuring device comprises a paper tape, a driving unit and an element measuring unit, the driving unit is used for driving the paper tape to move; the first applying unit is used for quantifying a water sample and applying the water sample to the paper tape; the first heating unit is used for heating a water sample applying part on the paper tape; and the element measuring unit measures the element content in the sample which is heated by the first heating unit and moved to the measuring unit by the driving unit. The device has the advantages of simple structure, good reliability and the like.

The invention discloses a straw and a preparation method thereof, and the straw comprises at least one bamboo belt layer which is a first pipe body formed by winding a bamboo belt; the bamboo belts are formed by machining raw bamboos; the paper tape layer comprises a paper tape, and the paper tape is attached to at least part of the surface of the first tube body. The preparation method comprises the following steps: a bamboo band layer forming step: spirally winding a bamboo band into a bamboo band layer; and a paper tape layer forming step: spirally winding the paper tape to form the paper tape layer. The bamboo belt is wound to form the bamboo belt layer to serve as a structural supporting layer of the straw, and the problem that a paper straw is prone to softening is solved; meanwhile, the paper tape layer is attached to the bamboo tape layer, the bamboo tape layer is reinforced through the toughness of the paper tape, and the problem that the bamboo straw is poor in tensile property and torsion resistance is solved; in addition, compared with a pure bamboo straw, the bamboo paper straw disclosed by the invention has the advantages that the use amount of bamboo belts in the straw is reduced, the paper belts are attached to the bamboo belts, the manufacturing difficulty is reduced, and meanwhile, the production cost is saved.

The invention discloses a disposable infusion paste preparation machine which comprises a rack, an adhesive tape wheel, a tape collecting wheel, a sponge wheel, a paper tape wheel, a paper collecting belt wheel and a paper covering belt wheel, the adhesive tape wheel, the tape collecting wheel, the sponge wheel, the paper tape wheel, the paper collecting belt wheel and the paper covering belt wheel are installed on the rack, the adhesive tape wheel and the tape collecting wheel are vertically distributed on the rack, and a windowing device is arranged at the position, close to the adhesive tape wheel, of the rack. A window opening device is arranged on the machine frame, a sponge pasting device is arranged above the window opening device, an edge film tearing device is arranged on the machine frame and above the position, away from a belt collecting wheel, of the sponge pasting device, an edge film collecting wheel is arranged above the edge film tearing device, and a paper pasting device, a heat sealing device and a slicing device are sequentially arranged on the machine frame and at the position, away from the sponge pasting device, of the edge film tearing device. And the paper tape wheel, the paper collecting tape wheel and the paper covering tape wheel are arranged above the paper sticking device. According to the disposable infusion sticker preparation machine, automatic production of infusion stickers can be simply and effectively achieved.

A terminal material belt collecting device with a disc easy to replace comprises a bottom frame, a mounting frame arranged on the bottom frame and a material rolling mechanism arranged on at least one side of the mounting frame. The winding mechanism comprises a reel rotationally arranged on one side of the mounting frame, a material belt conveying device arranged on one side of the mounting frame and used for conveying a material belt to the reel, and a paper belt conveying device arranged on one side of the mounting frame and used for conveying a paper belt to the reel. Through the synchronous cooperation of the paper tape conveying device and the material tape conveying device, the paper tape and the terminal material tape are synchronously wound, the direct friction between the terminal material tapes is effectively avoided, and the quality of a terminal surface coating is protected; meanwhile, the design of the integrated conveying device can adapt to material belts and paper belts of different specifications, it is ensured that winding is neat, the deviation risk is reduced, and the material collecting stability is improved.

The invention discloses a glass packaging paper discharging device. The glass packaging paper discharging device comprises a discharging mechanism, a leading-in mechanism and a feeding mechanism which are sequentially arranged in the advancing direction of a paper tape. The discharging mechanism is used for releasing a paper tape; the leading-in mechanism is used for receiving the paper tape from the discharging mechanism and forming a stably-guided bending path. The feeding mechanism comprises a floating roller and a feeding roller and is used for receiving the paper tape from the leading-in mechanism and compensating the length change of the paper tape through the movement of the floating roller in the vertical direction, and finally the paper tape is pulled out by the feeding roller; the discharging mechanism, the leading-in mechanism and the feeding mechanism are all driven by independent driving assemblies, so that the paper tape forms a continuous and straightened advancing route among the discharging mechanism, the leading-in mechanism and the feeding mechanism. The paper tape feeding device can effectively solve the problem of paper tape wrinkles, guarantee the paper tape conveying stability, meet the working procedure starting and stopping requirements, avoid deviation and distortion in the paper tape conveying process, simplify the overall structure, achieve continuous and stable paper tape feeding and improve the packaging working procedure suitability.

The present invention belongs to the field of label printing technology and provides a spacing adjustment device for self-adhesive label printing, comprising a frame, on which a plurality of auxiliary rollers located at different positions are rotatably mounted, a base plate fixedly mounted on the side of the frame, a rotating frame rotatably mounted on the base plate, and a rotating power member for driving the rotating frame to rotate fixedly mounted on the base plate, a feed barrel fixedly mounted on the rotating frame, one end of the feed barrel being an open structure and a cover plate for closing the feed barrel fixedly mounted on one end of the rotating frame via screws. Compared with the prior art, the present invention has the following beneficial effects: after the label paper tape has made a circle around the feed barrel, it will deviate in the direction of the higher end of the feed barrel, so that the projection of the label paper tape onto the horizontal plane after the deviation coincides with the label paper tape moving horizontally below, thereby achieving rapid adjustment of the position of the label paper tape and improving the processing efficiency of the label paper tape.

The utility model relates to the technical field of winding devices, in particular to a vertical binding machine single-machine-head reciprocating walking winding device which comprises a walking base. A walking assembly is arranged at the top of the walking seat; a first connecting seat is fixed to the top of the walking seat, an adjusting assembly is arranged at the top of the first connecting seat, the adjusting assembly is connected with a second connecting seat, and a connecting frame is fixed to the top of the second connecting seat; a connecting disc, a winding wheel, a buffer wheel and a driving device are mounted on the connecting frame; a roll body is mounted on the connecting disc, and a paper tape on the roll body is wound on the buffer wheel, penetrates through a notch in the winding wheel and extends into the winding wheel; according to the winding device, mutual inductors of different shapes can be wound, practicability is high, an existing manual winding mode is replaced, time and labor are saved, and use is convenient.

The invention relates to a high-foot drainage flowerpot which comprises a flowerpot installation capillary drainage device, and the space and the height from a drainage hole in the bottom of the flowerpot to the ground are increased by lengthening flowerpot supporting feet. The capillary drainage device is made of materials with capillary water absorption, such as cotton threads, cloth strips, paper tapes, fiber rods and hemp ropes, the capillary drainage device is installed by increasing the height of the supporting legs of the flowerpot, and accumulated water in soil of the flowerpot is drained out of the flowerpot through the capillary drainage device. The capillary drainage device is installed on the flowerpot by extending the flowerpot supporting legs, the drainage performance of the flowerpot is improved under the capillary water absorption effect, the root stuffy and rotten phenomena occurring when flower plants are planted in the flowerpot are reduced, and the quality and survival rate of the flower plants planted in the flowerpot are improved.

The utility model discloses a gluing structure for rolling a self-adhesive paper tape, and belongs to the technical field of rolling equipment. The problems that in the prior art, when a double-faced adhesive tape is manually pasted on a paper tube or glue is manually coated, the workload is large, and the production cost is increased are solved. The device mainly comprises an air expansion shaft, the air expansion shaft is rotatably installed on a rack and is driven by a motor to rotate, the device further comprises a gluing device, the gluing device comprises a hot melt glue box on the lower side of the air expansion shaft, a gluing roller is rotatably installed on the upper side in the hot melt glue box, a gluing roller motor is installed on one side of the hot melt glue box, and the gluing roller motor is connected with the hot melt glue box. The glue spreading roller motor is in transmission connection with the glue spreading roller and can drive the glue spreading roller to rotate, a glue inlet and a glue outlet are formed in the upper side and the lower side of the hot melt glue box respectively, and a driving assembly capable of driving the hot melt glue box to ascend and descend is installed at the bottom of the hot melt glue box.

The invention discloses a high-precision numerical control lathe with an intelligent chip removal function and a control method of the high-precision numerical control lathe, and relates to the field of numerical control lathes. The high-precision numerical control lathe comprises a lathe body, a turning unit and a cutting fluid circulating unit; at the moment, the output power of the liquid supply pump is automatically adjusted, and the opening degree of the throttling electromagnetic valve is automatically matched, so that the digital display of the pressure gauge is in a preset interval, the constant-pressure variable-flow control of the vortex separator is realized, the separation effect and the equipment safety are ensured, and the paper feeding speed of the paper tape filter is actively adjusted along with the change of the reflux quantity of the cutting liquid; waste caused by too high paper moving speed is avoided, blockage caused by too slow paper moving is also avoided, filter paper is reasonably and efficiently utilized, self-adaptive adjustment of the cutting fluid system is achieved, cutting fluid supply is guaranteed, stable and continuous operation of the whole cutting fluid system is guaranteed, and negative effects caused by shutdown are avoided.

The invention belongs to the technical field of tobacco seedling breeding devices, and discloses a manufacturing method of a bowl body structure in a chain type paper bowl, which comprises the following steps: determining the boundary dimension of a bowl body to be manufactured and the planting distance between adjacent bowl bodies according to the size of a seedling raising plate and the breeding requirements of tobacco seedlings, the boundary dimension comprising the perimeter dimension of a section; preparing a continuous paper tape and a plurality of paper sheets, reserving symmetrical gluing positions on the paper sheets, and cutting the paper sheets according to the perimeter size of the cross section and the width size of the gluing positions; the gluing position is coated with non-water-soluble glue; according to the planting spacing, multiple pieces of paper are pasted to the paper tape through water-insoluble glue, and every two adjacent pieces of paper are pasted to the two sides of the paper tape respectively. The bowl body is manufactured by adopting the method, folded bowl body structures can be formed on the two sides of the paper tape, uniform stress during subsequent stretching of the chain type paper bowl is ensured, and the transplanting efficiency is improved.

The utility model discloses a paper tape friction paint detection device, and belongs to the technical field of paint quality detection. The paper winding device comprises a paper winding barrel, a placement table and a pressing assembly. The paper winding cylinders are driven by the motor to rotate, so that the two paper winding cylinders can unwind and wind a paper tape respectively, the clamp is installed on the placing table through screws, the clamp can be prevented from being lost, the clamp can clamp a sample plate on the placing table so that the sample plate can be fixed relative to the positions of the two paper winding cylinders, and the pressing assembly can force the paper tape to make contact with paint on the sample plate. Therefore, the paper tape can rub the paint when the paper tape is wound by the paper winding drum, and the wear resistance of the paint can be detected.

To surely detect winding when a printing sheet is wound around a fixing belt.SOLUTION: The fixing device includes a fixing belt that is wider than a print sheet, a pressure roller that presses the print sheet against a peripheral surface of the fixing belt and allows the print sheet to pass through, a fixing temperature sensor that detects a temperature of a sheet passing region of the fixing belt as a fixing temperature, the sheet passing region being a region having a width corresponding to the print sheet, an end temperature sensor that detects a temperature of the fixing belt excluding the sheet passing region as an end temperature, and a heating unit that heats at least the sheet passing region of the fixing belt. A hardware processor that determines that the print sheet is wound around the fixing belt when a difference between a fixing temperature gradient in which the fixing temperature rises in a certain period during a recovery operation from a paper jam stop and an end temperature gradient in which the end temperature rises in the corresponding period is equal to or larger than a predetermined difference threshold.SELECTED DRAWING: Figure 5