28results about How to "Blanking evenly" patented technology

This utility model relates to a mixing and paving device for a waterproof layer paving material in a spoil heap, comprising: a vehicle body; a mixing unit located on the vehicle body, including a mixing tank with a first inlet and a first outlet, and a first mixing mechanism; a conveying and mixing unit, including a conveying pipe with a second inlet and a second outlet, and a second mixing mechanism; and a dropping and mixing unit located below the second outlet, including a dropping pipe with a third inlet and a dropping outlet, and a third mixing mechanism; the first outlet is connected to the second inlet, and the second outlet is connected to the third inlet. This utility model, by setting up a three-stage continuous mixing structure including the mixing unit, the conveying and mixing unit, and the dropping and mixing unit, fully mixes the mudstone-slag-based alkali-activated material, ensuring that the paving material remains uniform throughout the entire process from mixing to dropping, avoiding material segregation and localized agglomeration, and improving the performance of the waterproof layer.

This utility model discloses a trolley shifter for transporting tunnel boring machines (TBMs), relating to the field of tunnel construction equipment technology. It includes a drive assembly, a shifter assembly, a limit stop assembly, a circular link chain, a driven housing, and a shifter moving frame. The shifter moving frame is fixed to the rear trolley of the TBM. The drive assembly and the driven housing are respectively fixed to both ends of the shifter moving frame. The shifter assembly is located above the shifter moving frame and is rolledly connected to the upper surface of the shifter moving frame. The circular link chain connects to both sides of the shifter assembly and surrounds the drive assembly and the driven housing. The limit stop assembly is located below the shifter moving frame on the side closest to the drive assembly and is fixed to the rear trolley of the TBM. By setting the limit stop assembly, this utility model can stop the transport train after it reaches the shifter's position to prevent it from exceeding the shifter's working range. It also prevents material from falling onto the trolley during the TBM's muck transport system's material unloading process.

The utility model relates to the technical field of traditional Chinese medicinal material crushing, and discloses a traditional Chinese medicinal material crushing and grinding device which comprises a machine body, a feeding port is formed in the outer wall of the machine body, in daily use, traditional Chinese medicinal materials can be put into the feeding port after a motor is started, and at the moment, a rotating rod can drive a grinding disc to rotate; a reciprocating threaded rod also rotates synchronously, so that a limited threaded sliding block drives a lifting rod on a mounting plate to perform synchronous displacement, and at the moment, when the lifting rod performs reciprocating displacement, a fixed rubbing block and a movable rubbing block are in mutual friction and touch, so that the traditional Chinese medicinal materials are crushed; and a lifting rod synchronously drives an extension plate and a poking rod to move when the lifting rod moves back and forth, so that the poking rod can periodically eject the blocked crushed traditional Chinese medicinal materials in the filter plate, and the filter plate can smoothly carry out blanking.

The present invention provides a self-swinging material dispensing device, comprising a frame and a dispensing bin, wherein a feed port is arranged on the upper side of the dispensing bin, a bridge breaking mechanism and a discharge mechanism are arranged in the dispensing bin, the discharge structure is located at the lower side of the bridge breaking mechanism, the bridge breaking mechanism and the discharge mechanism adopt the same power source, a self-swinging material dispensing assembly is arranged on the upper side of the dispensing bin; the self-swinging material dispensing mechanism comprises a dispensing assembly, a pressure plate and a counterweight assembly, a strip groove for installing the dispensing assembly is arranged on one side of the dispensing bin, a connecting plate with an adjustable use position is arranged on one side of the dispensing bin, the position of the connecting plate corresponds to the position of the strip groove, and the connecting plate is connected to one end of the dispensing assembly; a counterweight assembly matching one end of the dispensing assembly is arranged on the outer side of the dispensing bin.

The spreading device for proppant detection comprises a detection container, the top of the detection container is open, a mounting rod is slidably arranged on the top of the detection container in the horizontal direction, a mounting block is slidably arranged on the mounting rod in the length direction of the mounting rod, and a blanking device is arranged on the mounting block; the detection container is provided with a first driving assembly, the first driving assembly is used for driving the mounting rod to move on the detection container, the mounting rod is provided with a second driving assembly, and the second driving assembly is used for driving the mounting block to move on the mounting rod; the first driving assembly and the second driving assembly are in transmission connection through a transmission assembly, a flattening plate is rotationally arranged at the bottom of the mounting block, a rotating piece is arranged on the mounting block, and the rotating piece is used for driving the flattening plate to rotate on the mounting block, and the labor intensity of workers can be effectively reduced.

The invention discloses a material split charging hopper which comprises a transmission assembly, a gear assembly, a fixing block, a sealing assembly, a stirring assembly and a charging barrel. The gear assembly is arranged between the fixing block and the sealing assembly, and the sealing assembly is connected with the charging barrel; the transmission assembly comprises a transmission part I and a transmission part II; the stirring assembly comprises a stirring part I arranged in the charging barrel and a stirring part II arranged in the charging barrel; the transmission part II penetrates through the fixed block and is in transmission connection with the stirring part II through a gear assembly; the transmission part I penetrates through the transmission part II, the gear assembly and the sealing assembly and is in transmission connection with the stirring part I; the free end of the first stirring part is provided with a discharging structure, the charging barrel is provided with a discharging port, and the discharging port is matched with the discharging structure in shape and used for opening or closing the discharging port. According to the material split charging hopper, stirring and discharging separation can be achieved, and the problems that in the prior art, materials need to be subjected to special pretreatment, and the discharging speed is low are solved.

The allium chinensis skin impurity separating screen comprises a screen box, a centrifugal screen frame and a separating and collecting assembly, the centrifugal screen frame is installed in the screen box, a feeding pipe is fixed to the upper side of the centrifugal screen frame, a driving assembly is installed on the outer side of the feeding pipe, and the separating and collecting assembly is installed on the right side of the lower portion of the screen box. A baffle is slidably mounted on the left side of the collecting box, a drawing groove corresponding to the baffle is formed in the outer wall of the screen box, and three fans are mounted on the lower left side of the interior of the screen box at equal intervals. Through the arrangement of the centrifugal screen frame and the driving assembly, separation of allium chinensis and skin impurities is facilitated, and through the arrangement of the separation and collection assembly, collection of the skin impurities is facilitated.

The utility model discloses a kind of interlayer blanking devices for preventing tablet breakage of pharmaceutical equipment, belong to granulating equipment technical field, including upper box, connecting hard pipe b and lower box, the upper box and lower box are connected by connecting hard pipe b, the upper box top is provided with cover, connecting hard pipe a is passed through the cover and enters upper box interior, and connecting hard pipe a and cover leave gap, the top of connecting hard pipe a is provided with silica gel toroid, the bottom of connecting hard pipe a is provided with PE bag with upper grommet, silica gel connecting pipe is fixed in the lower box interior by silica gel with upper grommet and silica gel with lower grommet, lower box bottom is provided with discharge gate, discharge gate upper portion is provided with PE bag with lower grommet, PE bag is connected by the PE bag with upper grommet and PE bag with lower grommet and PE bag is arranged in connecting hard pipe b and silica gel connecting pipe interior.The utility model has the characteristics of tablet barrel automatic positioning, automatic docking, prevent tablet breakage, cleaning and disassembly is easy.

The present application relates to the field of transportation or storage device, specifically relates to a kind of high-low position transmission equipment of battery anti-toppling, including rack and AGV trolley, rack is equipped with top layer conveying mechanism, AGV trolley is arranged below top layer conveying mechanism;Top layer conveying mechanism includes vertical lifting group and conveying belt, conveying belt is used to receive battery and conveying battery with long and wide face as the vertical state of support surface vertical state into vertical lifting group, vertical lifting group is used to clamp battery and is conveyed into AGV trolley;Vertical lifting group includes lifting support, the top side of lifting support is provided with feed inlet, feed inlet is communicated with conveying belt, lifting support is equipped with conveying disc inside, lifting support is equipped with lifting drive assembly for driving conveying disc to lift, conveying disc bottom opening and opening is equipped with the movable conveying disc bottom plate capable of horizontal opening, conveying disc bottom plate is equipped with clamping component for clamping battery.This application can solve the problem that battery is prone to toppling and bumping during high-low position transmission.

The utility model relates to automatic printing equipment technical field, concretely relates to a kind of liquid lycra flow adjustable glue feeding mechanism, including glue feeding pipe and servo motor, the bottom of glue feeding pipe is equipped with first spherical circular arc groove and a plurality of glue feeding groove located on the groove wall of first spherical circular arc groove and circumferentially distributed, the inside of first spherical circular arc groove is equipped with spherical roller;The bottom end of glue feeding pipe is equipped with threaded sleeve, gear slot is equipped on the outer wall of the top end of threaded sleeve, threaded sleeve is threadedly cooperated with glue feeding pipe, the inside of threaded sleeve is equipped with second spherical circular arc groove;Servo motor output end is fixed with gear that can be engaged with gear slot.The gear of servo motor is driven with the gear slot engaged with it to rotate clockwise or counterclockwise by its output end, to adjust the spatial distance of spherical roller and first spherical circular arc groove and second spherical circular arc groove, the glue output of same speed rolling is changed using the gap width difference between spherical roller and second spherical circular arc groove, the thickness adjustment of liquid lycra glue output is realized.

The utility model relates to the technical field of laser pipe cutting equipment, and discloses a blanking mechanism of a pipe cutting machine, which comprises a bracket capable of vertically ascending and descending, a material receiving and unloading plate with one end hinged on the bracket and capable of being upwards turned to a horizontal state or downwards turned to an inclined state, and a turnover driving component for driving the material receiving and unloading plate to turn over, guide rollers which extend towards the two inclined sides of the material receiving and discharging plate are rotationally arranged on the material receiving and discharging plate, the rolling direction of the guide rollers is perpendicular to the inclined direction, and the guide rollers partially protrude out of the upper end face of the material receiving and discharging plate. And the device is suitable for pipe fittings with different lengths and pipe diameters, the pipe fittings slide down more smoothly, and the blanking deviation degree of the pipe fittings is obviously reduced.

The utility model discloses a planting machine, and belongs to the field of agricultural machinery. A planting machine comprises a connecting seat, a seeding box is fixedly mounted on the connecting seat, two seeding pipes are rotatably connected to the connecting seat, the seeding pipes are connected with the seeding box through connecting pipes, a plurality of seeding holes are linearly formed in the seeding pipes at equal intervals, a plurality of adjusting rings are rotatably connected to the seeding pipes, and the adjusting rings are used for controlling opening and closing of the seeding holes. A two-way screw rod is rotationally connected to the connecting seat, two sliding blocks are in sliding fit with the two-way screw rod, and the sliding blocks are used for driving the seeding pipe to rotate. When the two-way screw rod is rotated, the sliding block and the supporting rod are matched to drive the two seeding pipes to rotate at the same angle, the two seeding pipes are matched to adjust the seeding range, the adjusting ring is rotated to adjust the coincidence of the through hole and the seeding hole, and the seeding distance is changed, so that flexible adjustment and adaptation can be performed according to the width of a planting field, and the applicability is wide.

The application relates to the field of transportation or storage devices, and discloses a high-low position conveying device for batteries, which comprises a top conveying mechanism and an AGV trolley, wherein the AGV trolley is arranged below the top conveying mechanism; the top conveying mechanism comprises a vertical lifting group and a conveying belt; the conveying belt is used for receiving batteries and conveying the batteries into the vertical lifting group; the vertical lifting group is used for clamping the batteries and conveying the batteries into the AGV trolley; the vertical lifting group comprises a lifting support; a feeding port is arranged on the top side of the lifting support; the feeding port is communicated with the conveying belt; a conveying disc is arranged in the lifting support; a lifting driving assembly for driving the conveying disc to lift is arranged on the lifting support; the bottom of the conveying disc is provided with an active conveying disc bottom plate which can be horizontally opened; and a clamping part for clamping the batteries is arranged on the conveying disc bottom plate. The application can solve the problem that the batteries are prone to being damaged by collision during high-low position transmission in the prior art.

The utility model provides an electric vehicle parking station which is characterized in that the electric vehicle parking station comprises a storage cavity on the upper layer and a parking chamber on the lower layer, the storage cavity and the parking chamber are separated by a partition plate, and the storage cavity is used for storing granular fire extinguishing materials; the separating plate is provided with a discharging opening, an opening and closing device is installed at the discharging opening and comprises a sliding plate provided with a through hole, the sliding plate is located above the separating plate, the sliding plate can be driven by a driving device to move on the separating plate, and therefore the through hole and the discharging opening are aligned or staggered. Therefore, the discharging opening is opened or closed; when a fire occurs in the parking chamber, the opening and closing device opens the discharging opening, and the granular fire extinguishing materials fall into the parking chamber to extinguish fire. Once a fire occurs, the granular fire extinguishing material can be released to extinguish the fire by opening the discharging opening, and the granular fire extinguishing material can be put back into the storage cavity or a new granular fire extinguishing material can be supplemented after the fire is extinguished, so that the fire extinguishing efficiency is high, and the granular fire extinguishing material can be repeatedly used.

This invention relates to the field of centrifugal separation technology, specifically to a cold precipitate centrifugal separation device and its application in the production of instant tea powder. The device includes: a base plate and a centrifugal tank fixed to the base plate, with a cover plate hinged to the top of the centrifugal tank; a filter tank rotatably installed inside the centrifugal tank, the outer circumferential wall of the filter tank having multiple circumferentially equidistant filter holes; a centrifugal assembly connected to the filter tank on the base plate; a rotary feeding mechanism disposed on the cover plate for guiding the cold precipitate into the filter tank for centrifugal separation; and a scraping assembly disposed on the cover plate, with a scraper connected to the scraper. The scraping assembly can control the movement of the scraper to break the continuous adhesive surface of the tea polysaccharide-containing filter cake and guide the material away from the filter tank, preventing the material from being re-adsorbed onto the screen due to residual centrifugal force or airflow disturbance.

The invention discloses atmospheric desulfurization equipment and method for environmental protection engineering, and relates to the technical field of atmospheric desulfurization equipment.The atmospheric desulfurization equipment comprises a desulfurization tower, the upper end of the desulfurization tower is connected with a smoke exhaust pipe in a sealed mode, the output end of the smoke exhaust pipe is fixedly connected with an air pump, and the output end of the air pump is fixedly provided with an anti-reflux smoke pipe; and an atomization desulfurization mechanism is arranged in the smoke exhaust pipe, and a desulfurizer supply mechanism is arranged on the side, away from the air pump, of the desulfurization tower. Through cooperation of a material guide plate and a material guide hole, a preliminarily crushed desulfurizing agent is guided, through cooperation of continuous rotation of a conical grinding pestle plate, the desulfurizing agent intersecting on the lower side of the material guide hole and the upper end of the conical grinding pestle plate is continuously ground, and ground powder flows to the bottom face of an inner cavity of a grinding box through gaps of reinforcing rib plates; the third rotating motor drives the material turning wedge claw to rotate, reciprocating turning of powder is achieved, it is guaranteed that gas in the desulfurizing agent powder is fully separated out, and the effectiveness of gas extraction is improved.

The present invention relates to the field of PET processing, and specifically to a PET one-time negative angle bending device, comprising a supporting device for supporting, a supporting card plate for limiting is fixedly arranged at the center of the upper end surface of the supporting device, and a stamping cylinder for guiding is fixedly arranged at the center of the upper end surface of the supporting card plate. Compared with the traditional manual bending process, the present invention can bend 800 PCS per hour, and the efficiency is increased to 4000 PCS per hour, which saves manpower and improves efficiency.

The utility model relates to the technical field of belt conveying equipment, and particularly discloses an automatic stop device after belt material breakage, which comprises a brake table, a cross rod fixedly connected to one side of the brake table, a limiting stop rod rotationally connected to the cross rod, and a vertical rod fixedly connected to the cross rod and provided with a pressure sensor, one end of the limiting stop lever can be stirred by conveyed materials and inclines towards the direction close to the vertical rod, a reset structure which automatically resets after the materials of the belt are broken is arranged on the limiting stop lever, and an extrusion block which extrudes the pressure sensor after the limiting stop lever automatically resets is arranged at the other end of the limiting stop lever; the utility model solves the problems that after the blanking of the existing coal blending bunker is abnormal, the corresponding conveyor is broken, the other conveyors continuously convey the coal of the corresponding coal blending bunker, the coal on the conveyors cannot be uniformly blanked, the coal is not uniformly blanked, the conveying efficiency is high, and the like. And the coal blending proportion is not uniform.

The utility model discloses a dry powder material unloader which comprises a platform plate, a hoisting mechanism, a telescopic protective cover cylinder and a blanking cylinder head, the platform plate is horizontally arranged at the high discharging end of a belt conveyor, a bearing top cylinder is vertically fixed on the platform plate, a top opening of the bearing top cylinder is used for bearing discharged materials of the belt conveyor, and the telescopic protective cover cylinder is arranged on the blanking cylinder head. The top end of the telescopic protective cover cylinder is communicated with a bottom opening of the bearing top cylinder; the telescopic protective cover barrel can stretch and retract in the vertical direction to adapt to the heights of different material piles; the discharging barrel head coaxially communicates with a bottom opening of the telescopic protective cover barrel, and the hoisting mechanism drives the discharging barrel head to move up and down in the axis direction of the telescopic protective cover barrel. According to the dry powder material unloading machine, the telescopic protective cover cylinder is adopted for protecting falling of dry powder materials, and raised dust is reduced.

The present invention relates to the technical field of 3D printing equipment, and provides a movable fully enclosed automatic feeding system for 3D metal printing equipment, which includes a feeding storage box, a filtering device, a cyclone separation device, a feeding pipeline, an electric control device and an equipment box, wherein the feeding storage box, the filtering device and the cyclone separation device are connected through the feeding pipeline, the cyclone separation device is connected to the equipment box, and the electric control device is arranged on the mobile box of the filtering device; the hopper drop-out port at the bottom of the storage hopper can be detachably connected with the feeding port of the feeding pipe; the two ends of the feeding pipe are respectively connected with the air outlet of the high-pressure fan and the feeding port of the cyclone separation device; the two ends of the first return pipe are respectively connected with the air inlet of the high-pressure fan and the air outlet of the filter barrel, and the two ends of the second return pipe are respectively connected with the air inlet of the filter barrel and the air outlet of the cyclone separation device. The present invention can avoid the scattering of powder during the feeding process, not only realizes fully enclosed automatic feeding, but also improves the safety factor.

The utility model discloses an automatic powder adding device of a forming machine. The automatic powder adding device comprises a powder adding machine with a powder storage cavity and a powder adding channel, the telescopic powder adding head is arranged in the powder adding channel and consists of a fixed powder guide head and a movable powder guide head, and a powder guide channel in the telescopic powder adding head is communicated with the powder storage cavity; the telescopic control mechanism consists of a control rod and an electric cylinder; the control rod is connected with the movable powder guide head and slidably penetrates through the fixed powder guide head to the outside of the powder adding machine; the linear vibrator is arranged in the telescopic powder adding head, and a plurality of vibrating rods penetrating into the powder guiding channel in a sliding mode are arranged on the linear vibrator. The telescopic powder adding head composed of the fixed powder guiding head and the movable powder guiding head is arranged on the powder adding machine, and the electric cylinder and the control rod are arranged to control the movable powder guiding head to move, so that when the powder adding machine is aligned with the die cavity of the forming machine, the movable powder guiding head can be controlled to stretch into the die cavity to evenly and flatly add plastic powder layer by layer.

The utility model discloses a pre-cutting type sugarcane planter nylon spring tooth automatic seed distribution mechanism, which comprises a transmission mechanism, an actuating mechanism and an auxiliary feeding mechanism, the actuating mechanism is arranged on a blanking box, the actuating mechanism comprises a material shifting roller, an auxiliary roller, a spring tooth mechanism and a blanking baffle plate, the spring tooth mechanism is arranged above the material shifting roller, and the blanking baffle plate is arranged above the auxiliary roller. The auxiliary roller is located on the side of the material stirring roller, a plurality of first stirring teeth are arranged on the outer side wall of the material stirring roller at intervals, and a material guide plate is arranged in the material bin and obliquely arranged between the material bin and the material falling box; the elastic tooth mechanism comprises a first elastic tooth and a second elastic tooth, a preset gap is formed between the bottom of the first elastic tooth and the material shifting roller, the second elastic tooth is located on the side of the first elastic tooth, and the bottom of the second elastic tooth is located in a to-be-fed area; the transmission mechanism is used for providing power for the executing mechanism, the auxiliary feeding mechanism comprises a stock bin, the stock bin is located above the blanking box, the inner space of the stock bin is communicated with the blanking box, and the blanking baffle is obliquely arranged on the blanking box.

This utility model relates to the field of disc scraper dryer technology, and in particular to a scraper mechanism for secondary scraping in a disc scraper dryer, which solves the shortcomings of existing disc scraper dryers. It includes a pair of main scrapers, with a disc body in contact between the main scrapers. A secondary scraper is in contact with the upper surface of each main scraper. The main scrapers are inclined to a horizontal line, and the secondary scraper is perpendicular to the horizontal line. A linear drive mechanism is provided on one side of the secondary scraper, which drives the secondary scraper to move along the upper surface of the main scrapers to scrape away accumulated material. The linear drive mechanism includes a sliding member. A guide plate is fixedly connected to one side of the main scraper, and the sliding member is slidably engaged with the upper end of the guide plate. The sliding member is connected to the secondary scraper. This utility model has the characteristics of strong practicality and secondary scraping.

The utility model discloses a dryer feed hopper heater structure which comprises a dryer feed hopper body and a base plate, the top of the dryer feed hopper body is open, the two sides of the inner periphery of the top of the dryer feed hopper body are respectively provided with a dismounting assembly, and the base plate is horizontally fixed between the tops of the dismounting assemblies. The drying machine feeding hopper has the advantages that the base plate and the heating assembly can be detachably fixed to the top of the inner periphery of the drying machine feeding hopper body in the mode that the inserting blocks are in vertical sliding fit with the inserting grooves and the limiting rods are in transverse sliding fit with the limiting holes, and the combination mode of the base plate, the heating assembly and the drying machine feeding hopper body is simple and easy to operate; and then heating and heat preservation can be conveniently conducted on the gypsum material falling into the dryer feeding hopper body through the heating assembly, the situation that the temperature of the gypsum material is reduced in the feeding process is prevented, and the situations that the strength of alpha-type semi-hydrated high-strength gypsum crystals is reduced and the crystals are reduced are avoided.

The present invention relates to the technical field of wet wipes, and in particular to an instant wet wipes production device and method; an instant wet wipes production device comprises a chassis, a control module, a material storage module for storing compressed wipes blocks to be soaked, a liquid storage module for storing liquid soaking the compressed wipes blocks, a soaking area for soaking the compressed wipes blocks, and a liquid delivery module for delivering the soaking liquid in the liquid storage module to the soaking area, wherein the compressed wipes blocks and the soaking liquid are stored separately; the present invention is not only simple and reasonable in structure and suitable for daily use, but also can ensure the immediacy of wet wipes production and the use effect of the wet wipes produced.

The invention discloses drying building powder recycling equipment for building construction, and relates to the technical field of building construction, the drying building powder recycling equipment comprises a recycling box and further comprises a rotating roller, a partition plate and a lifting plate are arranged in the recycling box, a discharging groove is formed in the partition plate, two sets of movable plates are slidably arranged on the upper surface of the partition plate, and mounting grooves are formed in the movable plates; a supporting plate is slidably arranged in the mounting groove, a plurality of rotating rods are rotatably arranged on the supporting plate, transmission gears are arranged outside the rotating rods, rotating rollers and telescopic cylinders are arranged at the ends, close to each other, of the two rotating rods correspondingly, and the telescopic cylinders slidably penetrate into the rotating rollers; a plurality of smashing teeth are arranged outside the rotating roller and the telescopic cylinder, the granularity of recycled powder is guaranteed, the lifting plate drives the movable plates to be close to each other through the transmission plate and the rotating plate, the pressing strips extrude the powder downwards, the smashing teeth extrude and smash the powder, and the smashed powder falls more smoothly.

The invention relates to an ultra-short viscose staple fiber cutting-off device and method, the ultra-short viscose staple fiber cutting-off device comprises a fiber traction system, a fiber cutting-off system and an automatic control system, the fiber traction system is connected with the fiber cutting-off system in a working procedure, the fiber cutting-off system is arranged at the downstream of the fiber traction system in the working procedure, and the automatic control system is connected with the fiber traction system in the working procedure. The fiber traction system is used for straightening and guiding a fiber tow to the fiber cutting system, and the fiber cutting system is used for cutting the fiber tow; the automatic control system is used for collecting pressure data of multiple points on the fiber traction system and torque of a cutter head in the fiber cutting system. The automatic control system has the beneficial effects that synchronous action of the fiber traction system and the fiber cutting system can be accurately controlled through the automatic control system, it is ensured that fiber tows can be stably and accurately cut to the set length under the conditions of high speed and large tension, and the automatic control system is suitable for cutting operation of ultra-short viscose fibers, so that the production efficiency and the product quality are improved.

The invention discloses an automatic polyvinyl chloride resin sample collecting device which comprises a box body and eight groups of sample collecting barrels, a bin door is arranged at one end of the front surface of the box body, a stirring type material guiding mechanism is arranged at the top of the box body, a sampling mechanism is arranged at the top of the outer side of the box body, a quantitative sample collecting mechanism is arranged in the box body, and the number of the sample collecting barrels is eight. Through the structural cooperation of the stirring type material guiding mechanism, a stirring system can be arranged in the material conveying structure, so that auxiliary stirring is carried out on conveyed and blanked resin, a large amount of resin is prevented from being bonded in a conveying channel to cause blockage, resin blanking is smoother, and meanwhile, under the rotation movement of an inclined scraper and a brush plate under a discharge valve, the material conveying structure is more stable in operation. The inner wall of the conical guide groove can be continuously scraped and cleaned, the situation that resin adheres to the inner wall of the discharging structure, and the difficulty and inconvenience of cleaning and maintaining of the structure are increased is prevented, meanwhile, under the control cooperation of the discharging valve, the conical guide groove can be actively closed, and discharging of the resin can be freely controlled.