WO2022199139A1 - 大型双工位油豆腐灌装机 - Google Patents

大型双工位油豆腐灌装机 Download PDF

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Publication number
WO2022199139A1
WO2022199139A1 PCT/CN2021/137670 CN2021137670W WO2022199139A1 WO 2022199139 A1 WO2022199139 A1 WO 2022199139A1 CN 2021137670 W CN2021137670 W CN 2021137670W WO 2022199139 A1 WO2022199139 A1 WO 2022199139A1
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WO
WIPO (PCT)
Prior art keywords
bag
swing arm
shaft
cam
clamp
Prior art date
Application number
PCT/CN2021/137670
Other languages
English (en)
French (fr)
Inventor
武建伟
金丽丽
吴军辉
颜建国
赵瑜
许方富
Original Assignee
浙江大学台州研究院
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Application filed by 浙江大学台州研究院 filed Critical 浙江大学台州研究院
Publication of WO2022199139A1 publication Critical patent/WO2022199139A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/14—Feeding individual bags or carton blanks from piles or magazines
    • B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
    • B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/16—Methods of, or means for, filling the material into the containers or receptacles by pneumatic means, e.g. by suction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
    • B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/28—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines

Definitions

  • the invention relates to a large double-station oiled tofu filling machine.
  • Oil tofu is fried tofu.
  • the production volume of oily tofu is large, the manual filling and packaging work is heavy, and the speed is slow.
  • Semi-automatic equipment also needs to manually receive the material and then place it in the sealing equipment for sealing, which is time-consuming and laborious, and has low work efficiency.
  • oily tofu is prone to spilling outside.
  • the packaging is not tight, the outer packaging is contaminated with oil and other problems.
  • the purpose of the present invention is to solve the technical problems of the current oily tofu filling efficiency is low, the oily tofu is spilled outside, the packaging is not tight, and the oil stains easily contaminate the outer packaging and the working environment of workers.
  • the present invention provides a large double-station oiled tofu filling machine, which includes a frame, a drive assembly is installed inside the frame, and a turntable mechanism, a lower suction bag assembly, and a bag take-out are installed on the frame.
  • the turntable mechanism, the lower suction bag combination, the bag taking combination, the first clamping assembly, the bag opening combination, and the bag support linkage Parts of the assembly, the second clamping assembly, the feeding and pressing bag assembly, the bag receiving arm assembly and the vacuum rotating assembly all extend to the inside of the frame, and are uniformly driven by the driving assembly to perform periodic reciprocating motion;
  • the suction bag assembly is suitable for sucking the packaging bag
  • the bag taking combination is suitable for taking the packaging bag to the machine clip of the turntable mechanism
  • the first clip opening assembly is suitable for activating the machine clip to clamp the packaging bag
  • the packaging bag is transported by the turntable mechanism, the bag opening combination and the bag supporting linkage combination are suitable for cooperatively
  • the mechanism heat-seals the packaging bags, and the turntable mechanism releases the packaging bags and discharges materials above the non-vacuum discharge conveyor belt; in the vacuum mode, the bag receiving arm combination transfers the non-heat-sealed packaging bags to the Vacuum-rotating combined transportation, vacuuming and heat-sealing, above the vacuuming and discharging conveyor belt, the turntable mechanism loosens the packaging bag and discharges the material.
  • the drive combination includes a total drive reduction motor, a transverse main shaft, a longitudinal main shaft and a bevel gear set; the transverse main shaft is connected with the total drive reduction motor, and transmits power to the longitudinal main shaft through the bevel gear set.
  • the turntable mechanism includes a center turntable mechanism, a turntable drive assembly, a cam disc height adjustment mechanism and a combination of a swing arm clamp;
  • the center turntable mechanism includes a main shaft seat, a center turntable shaft, a center shaft, a center shaft gear, and a tensioner.
  • the main shaft seat is installed on the frame, so
  • the central turntable shaft is installed on the main shaft seat through the first support bearing group, and rotates relatively with the main shaft seat;
  • the central turntable shaft is installed on the central turntable shaft through the second support bearing group, and is connected with the main shaft seat.
  • the central rotary shaft rotates relatively; the bottom end of the central rotary shaft is mounted with the central rotary shaft gear through the tension sleeve, and the top end is mounted with the rotary dial through the rotary dial flange; the cam disc is mounted on the wheel disc On the seat, the wheel seat is sleeved on the center turntable shaft and the long key of the center turntable shaft to transmit torque and rotate together; the lifting and encircling block is installed in the hole groove of the wheel seat, and is adjusted with the height of the cam plate
  • the mechanism is connected for high positioning;
  • the wheel drive assembly includes a cam divider, a drive gear, an input gear and an output gear;
  • the cam divider is fixed on the frame, and converts the rotary motion into six-half intermittent motion,
  • the input gear is mounted on the motion input end of the cam divider, the output gear is mounted on the motion output end of the cam divider, and meshes with the central shaft gear;
  • the drive gear is mounted on the longitudinal main shaft , meshes
  • the outermost side of the lead screw is equipped with the hand wheel for manual adjustment; the lead screw
  • the nut seat is connected with the nut seat connecting rod, the cam disk lifting swing arm connecting rod, the cam disk lifting swing arm, the cam disk lifting rod and the cam disk lifting swing frame in turn to transmit torque; the cam disk lifting swing frame passes through the swing frame
  • the rotating shaft is installed on the swinging fixed seat and rotates around the rotating shaft of the swinging frame.
  • the middle is equipped with a turntable support pin and is inserted into the lifting and embracing block;
  • the nut seat link and then pushes the cam plate lifting swing arm link and the cam plate lifting swing arm, drives the cam plate lifting rod and the cam plate to lift the swing frame, so that the cam plate lift swing frame rotates around the axis of the swing frame, so that the turntable support pin drives the
  • the roulette seat and the cam plate are lifted and lowered to adjust the initial angle of the clamps of the swing arm clamp combination;
  • the swing arm clamp combination has 6 groups, and each group Including the first swing arm mounting seat, the second swing arm mounting seat, the left machine clamp rotating shaft, the right machine clamp rotating shaft, the first swing arm link, the cam disc roller, the cam disc swing arm, the second swing arm link, the machine Clamp roller, torsion spring swing arm, left clamp, clamp coupling, right clamp swing arm and right clamp; the first swing arm mounting seat, the second swing arm mounting seat, the left clamp shaft, the right clamp The clamp rotating shaft is fixed on the turntable; the
  • the left machine clamp includes a machine clamp shell, a push end cover, a machine clamp opening guide sleeve, an inner pin shaft of the machine clamp, a machine clamp spring, a fixed shaft sleeve, a clamping block connecting rod, a clamping block and a stop pin; the The push end cover, the inner pin shaft of the machine clamp, the machine clamp spring, the fixed shaft sleeve, and the clamping block connecting rod are installed inside the machine clamp shell, and the clamp opening guide sleeve is fixedly connected with the push end cover and the machine clamp inner pin in turn, and the machine clamp spring It is sleeved on the outside of the inner pin shaft of the machine clamp and squeezed between the push end cover and the fixed bushing.
  • the inner pin shaft of the machine clamp is connected with the clamp block through the clamp block connecting rod, and the clamp block is connected with the outside of the machine clamp shell through the pin shaft.
  • the lower suction bag combination includes a joint support plate, a suction bag lifting swing arm, a suction bag cam roller, a suction bag cam, a guide post fixed shaft seat, a suction bag sliding guide sleeve, a suction bag sliding guide post, and a suction bag.
  • the suction bag cam roller is installed on the suction bag lifting swing arm, and is connected with the suction bag.
  • the cam is kept in contact; a suction bag sliding guide sleeve is installed on one side of the suction bag connecting block, which is sleeved on the suction bag sliding guide column installed on the fixed shaft seat of the guide column, and the suction bag shaft seat is sleeved on the suction bag lifting shaft, and the two play a guiding role. .
  • the bag taking assembly includes a fixed bearing seat group, a bag taking cam swing arm, a bag taking cam roller, a bag taking cam, a bag taking bearing connecting rod, a hollow column, a bag taking shaft, a lower swing arm, and a lower swing arm.
  • the fixed bearing seat group and the hollow column are fixed on the frame, and the bag taking cam is installed On the longitudinal main shaft, the bag taking cam roller is installed on the bag taking cam swing arm and keeps in contact with the bag taking cam; one end of the bag taking cam swing arm is installed on the fixed bearing seat group to fix the center of the swing arm, One end is sequentially connected with the bag taking bearing connecting rod, the lower swing driving arm, the bag taking shaft, the lower swing arm, the lower swing arm connecting rod and the bag taking arm.
  • the seat fixes the rotation axis and is fixedly connected with the lower swing drive arm and the lower swing arm; the arm hanger is fixed on the hollow column, and is connected to the bag taking arm assembly through the hanger bearing connecting rod.
  • the first clipping assembly includes a first clipping cam, a first clipping cam roller, a first clipping fixed bearing seat group, a first clipping cam swing arm, and a first clipping swing arm connection.
  • a rod a first open-clamping shaft seat, an inner shaft of the first open-clamping shaft seat, a first open-clamping swing shaft, a first open-clamping push plate and a first open-clamping baffle; the first open-clamping fixed bearing seat group and The first open-clamp shaft seat is installed on the frame; the first open-clamp cam is installed on the longitudinal main shaft, and the first open-clamp cam swing arm is installed on the first open-clamp fixed bearing seat group to fix the swing arm In the center, one end is equipped with a first open-clamp cam roller to keep in contact with the first open-clamp cam, and the other end is sequentially connected with the first open-clamp swing arm link and the first open-clamp swing shaft; It passes through the first open-clamping shaft seat and is connected to the inner shaft of the
  • the bag opening assembly includes a bag opening installation frame, a bag opening cam, an air blow pipe, a bag opening left suction cup, a bag opening right suction cup, a bag opening cam roller, a bag opening fixed bearing seat group, and a bag opening cam swing arm.
  • bag opening swing arm link bag opening right swing arm, bag opening right swing arm shaft, bag opening left and right swing arm connecting rod, bag opening left swing arm shaft and bag opening left swing arm
  • the bag opening installation rack is fixed On the rack, a blowing pipe is installed on the top, and the bag opening fixed bearing seat group, the right swing arm rotating shaft and the left swing arm rotating shaft are all installed on the bag opening installation frame
  • the bag opening cam is installed on the longitudinal main shaft
  • the swing arm of the bag opening cam is installed on the bag opening fixed bearing seat group to fix the center of the swing arm.
  • One end of the swing arm is equipped with a bag opening cam roller to keep in contact with the bag opening cam, and the other end is in turn connected with the bag opening swing arm link, the bag opening
  • the right swing arm, the left and right swing arm connecting rods for bag opening, and the left swing arm for bag opening are connected; the right swing arm for bag opening and the left swing arm for bag opening are respectively installed on the shaft of the right swing arm and the shaft of the left swing arm to fix the swing arm
  • the end of the rotating shaft is respectively provided with a left suction cup for opening the bag and a right suction cup for opening the bag.
  • the bag support linkage combination includes a lifting fixed bearing seat group, a swinging fixed bearing seat group, a support bracket, a lifting cam, a lifting cam roller, a lifting cam swing arm, a lifting roller, a central shaft, a swing cam, a swing cam, Cam swing arm, swing cam roller, swing link, swing collar, central shaft long key, central shaft top mounting bracket and bag support mechanism;
  • the lifting cam and the swing cam are installed on the longitudinal main shaft and rotate with the longitudinal main shaft;
  • the lifting cam swing arm is installed on the lifting fixed bearing seat group to fix the swing shaft, and one end is equipped with a lifting cam roller and a lifting cam Keeping contact, the other end is equipped with a lifting roller to press against the central shaft;
  • one end of the swing cam swing arm is installed on the swing fixed bearing seat group to fix the swing shaft, and the other end is connected with the swing link, and the swing cam roller is installed on the swing cam pendulum.
  • the arm is kept in contact with the swing cam, the swing link is connected with the swing collar, and
  • the feeding and pressing bag combination includes a feeding cam, a feeding cam roller, a feeding lifting shaft, a feeding connecting block, a feeding sliding guide sleeve, a feeding sliding guide post, a feeding guide post shaft seat, a feeding
  • the feeding shaft seat, the feeding funnel, the feeding lifting plate, the pressing block connecting plate and the pressing air blowing block; the feeding guide column shaft seat and the feeding shaft seat are installed on the frame; the feeding cam is installed on the On the longitudinal spindle, it rotates with the longitudinal spindle and keeps in contact with the unloading cam roller installed on the unloading lifting shaft; the unloading lifting plate is installed above the unloading lifting shaft, and the unloading funnel and the material pressing air are installed on it.
  • a blanking sliding guide sleeve is installed on one side of the blanking block, which is sleeved on the blanking sliding guide post installed on the blanking guide shaft seat, and the blanking shaft seat is sleeved on the blanking lifting shaft, both of which play a guiding role.
  • the non-vacuum heat-sealing mechanism includes a heat-sealing mounting bracket, a linear bearing seat, a guide column, a pushing cylinder, a heat-sealing pressure plate, a pressure spring column, a pressure spring, a heat-sealing sheet pressure plate, a sealing film silicone pad, a heat-sealing
  • the sealing sheet, the bottom plate of the heat-sealing sheet and the guide plate are gold; the linear bearing seat, the pushing cylinder and the bottom plate of the heat-sealing sheet are fixed on the heat-sealing mounting bracket; the front end of the pushing cylinder is equipped with a heat-sealing pressing plate, It is fixed with the guide column, sleeved with the pressure spring column, the guide column is installed in the linear bearing seat, the pressure spring column is sleeved with a pressure spring, and the front end is equipped with a heat-sealing sheet pressing plate;
  • the inner side of the cover bottom plate is provided with
  • the non-evacuated discharge conveyor belt includes a first reduction motor, a first bracket profile, a first conveyor belt fixing plate, a first conveyor belt, a first active head end cover group, and a first driven head end cover. group, the first discharge guide sheet metal, the first motor mounting plate, the first driving roller, the first roller bearing, the first driven roller and the first belt pad; the first conveyor belt fixing plate
  • the first bracket profile is fixed on the frame to form a conveyor belt bracket, the active end of the first bracket profile is equipped with a first reduction motor through the first motor mounting plate, and the end is installed with a first active head end cover group, the active head end cover A first roller bearing is installed inside for installing the first driving roller, and the first driving roller is connected with the first reduction motor; the driven end of the first bracket profile is equipped with a first driven head end cover group for installation
  • the first driven roller; the inner side of the first bracket profile is equipped with a first belt pad for supporting the first conveyor belt; the first conveyor belt wraps the first driving roller, the first driven roller and the first belt
  • the bag receiving arm assembly includes a central swing arm cam linkage, a central swing arm tension shaft, a central swing arm, a bag taking swing arm cam linkage, a bag taking swing arm tension shaft, a bag taking swing arm and a clamp.
  • bag mechanism the center swing arm is fixedly connected with the swing ring, the center swing arm cam link mechanism and the bag take-out swing arm cam link mechanism are driven by the transverse main shaft; the center swing arm cam link mechanism pushes the center swing arm tension shaft Rotate, push the central swing arm to rotate, so that the bag taking swing arm is aligned with the bag taking position, the bag taking swing arm cam link mechanism pushes the bag taking swing arm tension shaft to rotate, pulls the bag taking swing arm to drive the bag clamping mechanism to swing forward, and the bag clamp The mechanism clamps the packaging bag, the pulling shaft of the swing arm swings back to take the bag to the vacuum chamber, the bag clamping mechanism releases the packaging bag, and the central swing arm tension shaft drives the central swing arm to swing back, preventing the vacuum chamber from being obstruc
  • the bag clamping mechanism includes a rotating cylinder, an installation bearing group, a gripping block, a swinging outer shaft, an inner swinging shaft, a static bag clamping plate, a movable bag clamping plate and an entraining rod;
  • the swinging outer shaft is mounted on a bearing
  • the group is installed on the bag taking swing arm, the outer end is fixed with a rotating cylinder, a holding block and a static bag clamping plate, and a movable bag clamping plate is fixed on the swinging inner shaft, which is connected with the rotating cylinder, and entrains the pull rod and the holding block. It is connected to the bag taking swing arm.
  • the vacuum rotation combination includes a central turret mechanism, a gear transmission mechanism, a vacuum chamber, a clamping guide ring mechanism, a cover opening guide ring mechanism and an electrical chamber;
  • the central turret mechanism includes a main shaft seat, a swing ring, a swing ring Ring bearing set, power gear, turntable frame bearing set, turntable frame, central air circuit installation plate, air circuit plate, air chamber plate, electrified slip ring, air pipe, dial plate, air chamber plate connecting rod and air pipe joint;
  • the main shaft The seat is fixed on the frame, the swing ring bearing group supports the swing ring to link the bag receiving arm combination, the turntable frame bearing group supports the turntable frame and the power gear to rotate, the air pipe is installed under the central air circuit installation plate, and the air circuit plate is installed above.
  • the chamber plate is equipped with 10 air pipe joints corresponding to 10 vacuum chambers respectively, and two air chamber plate connecting rods are installed, which pass through the dial plate, and the dial plate is fixed on the turntable frame;
  • the gear transmission mechanism drives the power gear and the turntable frame to rotate, Drive each vacuum chamber to move to each station, and at the same time dial the plate to fluctuate the air chamber disk link, drive the air chamber disk to rotate;
  • the air pipe, the central air path installation disk, the gas path disk, and the air chamber disk form a gas path, and the gas path disk is only in the There is a ventilation hole in the corresponding position of vacuuming, and the vacuum chamber rotated to this position is evacuated;
  • the top of the mechanism is equipped with a power-on slip ring to prevent the wires from being entangled;
  • the gear transmission mechanism transmits the power of the transverse main shaft to the power gear to make it Rotation;
  • the vacuum chamber includes a fixed chamber, a moving chamber, a swing arm of the moving chamber, a vacuum chamber heat-
  • the negative pressure gauge is used to measure and display the internal vacuum degree.
  • the vacuum chamber pushes the cylinder to push the energized vacuum chamber heat sealing plate to seal the packaging bag on the vacuum chamber heat sealing bottom plate, and then return it;
  • the moving chamber opens, and the moving splint mechanism releases the packaging bag to the vacuum discharge conveyor belt under the action of the opening guide ring mechanism;
  • the clipping guide ring mechanism includes the clipping cam link mechanism, the clipping rotating shaft, the dynamic clipping guide ring, the clipping rotating shaft sleeve, the static clipping guide ring, and the clipping guide ring support;
  • the clipping cam linkage mechanism is described in the Driven by the transverse main shaft, the clamping opening shaft drives the driving clamping opening guide ring to rotate, pushes the clamping opening roller to complete the clamping operation, and the static clamping opening guide ring maintains the clamping operation;
  • the clamping shaft rotates;
  • the cover-opening guide ring mechanism includes a cover
  • the movable splint mechanism includes an opening roller, an opening swing arm, a right opening rotating shaft, a left and right opening rotating shaft link, a left opening rotating shaft, a left moving clamp and a right moving clamp; the opening guide ring mechanism Push the open clamp roller to push the open clamp swing arm.
  • the left open clamp shaft and the right open clamp shaft respectively drive the left clamp and the right clamp to rotate in opposite directions at the same time to complete the opening of the packaging bag. clip action.
  • the vacuum discharge conveyor belt includes a second reduction motor, a second bracket profile, a second conveyor belt fixing plate, a second conveyor belt, a second driving head end cover group, and a second driven head end cover group.
  • the second discharge guide sheet metal, the second motor mounting plate, the second driving roller, the second roller bearing, the second driven roller and the second belt pad; the second conveyor belt fixing plate connects a pair of The second bracket profile is fixed on the frame to form a conveyor belt bracket.
  • the active end of the second bracket profile is equipped with a second reduction motor through the second motor mounting plate, and the end is installed with a second active head end cover group.
  • a second roller bearing is installed for installing the second driving roller, and the second driving roller is connected with the second reduction motor to form a drive;
  • the driven end of the second bracket profile is equipped with a second driven head end cover group for Install the second driven roller;
  • the inner side of the second bracket profile is equipped with a second belt pad to support the second conveyor belt;
  • the second conveyor belt wraps the second driving roller, the second driven roller and the second belt pad.
  • the plate forms a conveyor belt;
  • the second discharge guide sheet metal is installed above the second bracket profile to form a discharge channel.
  • the invention can realize automatic grabbing of packaging bags, automatic bag opening, automatic filling, automatic packaging and automatic discharging of oiled tofu, and the filling of oiled tofu is fast, efficient, hygienic, safe, stable and reliable.
  • FIG. 1 is a schematic structural diagram one of an embodiment of the present invention.
  • Fig. 2 is a schematic structural diagram two of an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a drive combination in an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a turntable mechanism in an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a center turntable mechanism of a turntable mechanism in an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a cam plate of a center turntable mechanism in an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a wheel drive assembly of a turntable mechanism in an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a cam plate height adjustment mechanism of a turntable mechanism in an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a swing arm-clamp assembly of a turntable mechanism in an embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of the left machine clip of the swing arm machine clip combination in one embodiment of the present invention.
  • Figure 11 is a schematic structural diagram of a down suction bag combination in an embodiment of the present invention.
  • Figure 12 is a schematic structural diagram one of the bag-taking combination in one embodiment of the present invention.
  • Fig. 13 is the structural representation 2 of the bag-fetching combination in one embodiment of the present invention.
  • Fig. 14 is the structural representation of the bag-receiving arm combination of the bag-receiving combination in one embodiment of the present invention.
  • FIG. 15 is a schematic structural diagram of a first clip-opening assembly in an embodiment of the present invention.
  • Figure 16 is a schematic structural diagram 1 of the bag opening combination in an embodiment of the present invention.
  • Figure 17 is a second structural schematic diagram of the bag opening combination in one embodiment of the present invention.
  • Figure 18 is a schematic structural diagram of a bag-supporting linkage combination in an embodiment of the present invention.
  • FIG. 19 is a schematic structural diagram of a bag-supporting mechanism of a bag-supporting linkage combination in an embodiment of the present invention.
  • FIG. 20 is a schematic structural diagram of a second clip-opening assembly in an embodiment of the present invention.
  • FIG. 21 is a schematic structural diagram of a feeding and pressing bag combination in an embodiment of the present invention.
  • FIG. 22 is a schematic structural diagram of a bag detection combination in an embodiment of the present invention.
  • Figure 23 is a schematic structural diagram of a bag guide sheet assembly in an embodiment of the present invention.
  • 24 is a schematic structural diagram of a heat-sealing mechanism without vacuuming in an embodiment of the present invention.
  • FIG. 25 is a schematic structural diagram 1 of a discharge conveyor belt without vacuuming in an embodiment of the present invention.
  • Figure 26 is a schematic structural diagram 2 of the discharge conveyor belt without vacuuming in an embodiment of the present invention.
  • Figure 27 is a schematic structural diagram of a bag receiving arm assembly in an embodiment of the present invention.
  • Figure 28 is a schematic structural diagram of a bag clamping mechanism combined with a bag receiving arm according to an embodiment of the present invention.
  • Figure 29 is a schematic structural diagram of a vacuum rotation combination in an embodiment of the present invention.
  • Figure 30 is a schematic structural diagram 1 of a central turret mechanism of a vacuum rotation combination in an embodiment of the present invention
  • Fig. 31 is the second structural schematic diagram of the central turret mechanism of the vacuum rotation combination in one embodiment of the present invention.
  • Figure 32 is a schematic structural diagram 1 of a vacuum chamber of a vacuum-rotating combination in an embodiment of the present invention
  • FIG. 33 is a second structural schematic diagram of a vacuum chamber combined with a vacuum rotation in an embodiment of the present invention.
  • FIG. 34 is a schematic structural diagram of a movable splint mechanism of a vacuum chamber in an embodiment of the present invention.
  • FIG. 35 is a schematic structural diagram of a clamping guide ring mechanism of a vacuum rotation combination in an embodiment of the present invention.
  • 36 is a schematic structural diagram of a cover-opening guide-ring mechanism of a vacuum-rotating combination in an embodiment of the present invention
  • Figure 37 is a schematic structural diagram 1 of a vacuum discharge conveyor belt in an embodiment of the present invention.
  • FIG. 38 is a second structural schematic diagram of a vacuuming and discharging conveyor belt in an embodiment of the present invention.
  • Turntable mechanism 3 center turntable mechanism 31, main shaft seat 31-1, center turntable shaft 31-2, center shaft 31-3, center shaft gear 31-4, tension sleeve 31-5, turntable flange 31-6, turntable 31-7, the first support bearing group 31-8, the second support bearing group 31-9, the cam plate 31-10, the wheel seat 31-11, the lifting and encircling block 31-12, the center turntable shaft long key 31-13 ,
  • Turntable drive assembly 32 cam divider 32-1, drive gear 32-2, input gear 32-3, output gear 32-4, cam disc height adjustment mechanism 33, hand wheel mechanism mounting frame 33-1, cam disc lift Fixed bearing seat group 33-2, hand wheel 33-3, lead screw 33-4, line rail slider combination 33-5, lead screw nut seat 33-6, nut seat connecting rod 33-7, cam plate lifting swing arm Connecting rod 33-8, cam plate lifting swing arm 33-9, cam plate lifting rod 33-10, cam plate lifting swing frame 33-11, turntable support pin 33-12, swing fixing seat 33-13, swing frame shaft 33 -14.
  • Swing arm machine clamp combination 34 first swing arm mounting seat 34-1, second swing arm mounting seat 34-2, left machine clamp rotating shaft 34-3, right machine clamp rotating shaft 34-4, first swing arm Connecting rod 34-5, cam plate roller 34-6, cam plate swing arm 34-7, second swing arm connecting rod 34-8, machine clamp roller 34-9, torsion spring swing arm 34-10, left machine Clamp 34-11, Clamp Shell 34111, Pushing End Cover 34112, Clamp Spreading Guide Sleeve 34113, Clamp Inner Pin Shaft 34114, Clamp Spring 34115, Fixed Shaft Sleeve 34116, Clamp Link 34117, Clamp 34118, Stopper Pin 34119, Clamp Coupling 34-12, Right Clamp Swing Arm 34-13, Right Clamp 34-14;
  • Bag taking assembly 5 fixed bearing seat group 51, bag taking cam swing arm 52, bag taking cam roller 53, bag taking cam 54, bag taking bearing connecting rod 55, hollow column 56, bag taking shaft 57, hem swing arm 58 , lower swing arm connecting rod 59, bag taking arm combination 510, bag taking arm frame 510-1, opening and closing cylinder 510-2, bag taking joint bearing 510-3, opening and closing clamp rotating shaft 510-4, arm opening and closing clamp 510 -5.
  • Bag opening combination 7 bag opening installation rack 71, bag opening cam 72, blowing pipe 73, bag opening left suction cup 74, bag opening right suction cup 75, bag opening cam roller 76, bag opening fixed bearing seat set 77, bag opening Cam swing arm 78, bag opening swing arm link 79, bag opening right swing arm 710, bag opening right swing arm shaft 711, bag opening left and right swing arm link 712, bag opening left swing arm shaft 713, bag opening left swing arm 714;
  • Supporting bag linkage combination 8 lifting fixed bearing seat group 81, swinging fixed bearing seat group 82, support bracket 83, lifting cam 84, lifting cam roller 85, lifting cam swing arm 86, lifting roller 87, central shaft 88, Swing cam 89, swing cam swing arm 810, swing cam roller 811, swing link 812, swing collar 813, central shaft long key 814, central shaft top mounting bracket 815, bag support mechanism 816, bag support cam ring 816- 1.
  • the second clip opening assembly 9 the second clip opening cam 91, the second clip opening cam roller 92, the second clip opening fixed bearing seat group 93, the second clip opening cam swing arm 94, the second clip opening swing arm connecting The rod 95, the second clamping shaft seat 96, the inner shaft 97 of the second clamping shaft seat, the second clamping swing shaft 98, the second clamping push plate 99, and the second clamping baffle plate 910;
  • Feeding and pressing bag combination 10 feeding cam 101, feeding cam roller 102, feeding lifting shaft 103, feeding connecting block 104, feeding sliding guide sleeve 105, feeding sliding guide post 106, feeding guide post shaft seat 107.
  • Bag detection combination 11 to-be-detected installation bracket 111, arc guide seat 112, proximity switch installation sheet metal 113, proximity switch 114;
  • the bag guide plate combination 12 the bag guide plate column 121, the bag guide plate 122;
  • Non-vacuum heat sealing mechanism 13 heat sealing mounting bracket 131, linear bearing seat 132, guide column 133, pushing cylinder 134, heat sealing pressure plate 135, pressure spring column 136, pressure spring 137, heat sealing sheet pressure plate 138, sealing film Silicone pad 139, heat sealing sheet 1310, heat sealing sheet bottom plate 1311, guide plate gold 1312;
  • Non-evacuated discharge conveyor belt 14 First reduction motor 141, first bracket profile 142, first conveyor belt fixing plate 143, first conveyor belt 144, first active head end cover group 145, first driven head end Cover group 146, first discharge guide sheet metal 147, first motor mounting plate 148, first driving roller 149, first roller bearing 1410, first driven roller 1411, first belt pad 1412;
  • Bag receiving arm assembly 15, central swing arm cam linkage 151, central swing arm tension shaft 152, central swing arm 153, bag taking swing arm cam linkage 154, bag taking swing arm tension shaft 155, bag taking swing arm 156 , bag clamping mechanism 157, rotating cylinder 157-1, installation bearing group 157-2, holding block 157-3, swinging outer shaft 157-4, swinging inner shaft 157-5, static bag clamping plate 157-6, dynamic Clamping plate 157-7, entraining tie rod 157-8;
  • Vacuum rotation combination 16 center turret mechanism 161, spindle base 161-1, swing ring 161-2, swing ring bearing group 161-3, power gear 161-4, turntable frame bearing group 161-5, turntable frame 161-6 , Central air circuit installation plate 161-7, air circuit plate 161-8, air chamber plate 161-9, electrified slip ring 161-10, air pipe 161-11, dial plate 161-12, air chamber plate link 161-13 , trachea joint 161-14, gear transmission mechanism 162, vacuum chamber 163, fixed chamber 163-1, moving chamber 163-2, moving chamber swing arm 163-3, vacuum chamber heat sealing plate 163-4, static splint 163-5, vacuum chamber heat sealing bottom plate 163-6, movable splint mechanism 163-7, open clamp roller 16371, open clamp swing arm 16372, right open clamp shaft 16373, left and right open clamp shaft link 16374, left clamp open shaft 16375 , left movable clamp 16376, right movable clamp 16377, negative pressure gauge 163-8, roller pressure rod 163-9
  • an embodiment of the large double-station oiled tofu filling machine of the present invention includes a frame 1, a drive assembly 2 installed inside the frame 1, a turntable mechanism 3, a lower suction bag assembly 4, Bag taking assembly 5, first opening folder assembly 6, bag opening assembly 7, bag support linkage assembly 8, second folder opening assembly 9, feeding and pressing bag assembly 10, bag guide plate assembly 11, bag detection assembly 12, no Vacuum heat sealing mechanism 13, non-vacuum discharge conveyor belt 14, bag receiving arm assembly 15, vacuum rotation assembly 16, vacuum discharge conveyor belt 17 are all installed on frame 1, turntable mechanism 3, lower suction bag assembly 4.
  • Bag taking assembly 5 first opening folder assembly 6, bag opening assembly 7, bag support linkage assembly 8, second folder opening assembly 9, feeding and pressing bag assembly 10, bag receiving arm assembly 15, vacuum rotation assembly 16 Part of the components are extended to the inside of the frame 1, and are uniformly driven by the driving combination 2 to perform periodic reciprocating motion.
  • the lower suction bag assembly 4 sucks the packaging bag
  • the bag take-out assembly 5 takes the packaging bag to the machine clip of the turntable mechanism 3
  • the first clamping assembly 6 activates the machine clip to clamp the packaging bag
  • the turntable mechanism 3 transports the packaging bag
  • the bag-opening combination 7 and the bag-supporting linkage combination 8 cooperate to open and support the packaging bag.
  • the feeding and pressing bag combination 10 fills the oiled tofu into the packaging bag, and blows and presses the oiled tofu into the packaging bag.
  • the packaging bag is limited.
  • the non-vacuuming mode when the bag detection combination 12 detects the packaging bag, the non-vacuum heat-sealing mechanism 13 is activated to heat seal the packaging bag, and the non-vacuum discharge conveyor belt 14 is above the conveyor belt 14.
  • the turntable mechanism 3 releases the packaging bag and discharges the material; in the vacuuming mode, the bag receiving arm assembly 15 transfers the unsealed packaging bag to the vacuum rotating assembly 16 for transportation, vacuuming and heat sealing, and then on the vacuum discharging conveyor belt 17 Above, the turntable mechanism 3 releases the packaging bag and discharges the material.
  • the drive assembly 2 mainly includes: a total drive reduction motor 21 , a transverse main shaft 22 , a longitudinal main shaft 23 , and a bevel gear set 24 .
  • the transverse main shaft 22 is connected with the total drive reduction motor 21 and transmits power to the longitudinal main shaft 23 through the bevel gear set 24 .
  • the turntable mechanism 3 includes a center turntable mechanism 31 , a turntable drive assembly 32 , a cam disc height adjustment mechanism 33 , and a swing arm clamp assembly 34 .
  • the center turntable mechanism 31 mainly includes: a main shaft seat 31-1, a center turntable shaft 31-2, a center shaft 31-3, a center shaft gear 31-4, a tensioning sleeve 31-5, a turntable Flange 31-6, turntable 31-7, first support bearing set 31-8, second support bearing set 31-9, cam disc 31-10, wheel disc seat 31-11, lifting embracing block 31-12, center Turntable shaft long key 31-13.
  • the main shaft seat 31-1 is installed on the frame 1, and the central turntable shaft 31-2 is installed on the main shaft seat 31-1 through the first support bearing group 31-8, and can rotate relative to the main shaft seat 31-1; the central rotating shaft 31- 3 is mounted on the central turntable shaft 31-2 through the second support bearing group 31-9, and can rotate relative to the central turntable shaft 31-2.
  • the bottom end of the central rotating shaft 31-3 is installed with a central rotating shaft gear 31-4 through the tension sleeve 31-5, and the top end is installed with a rotating plate 31-7 through the rotating plate flange 31-6.
  • the cam plate 31-10 is installed on the wheel seat 31-11, and the wheel seat 31-11 is sleeved on the central turntable shaft 31-2 and the central turntable shaft long key 31-13, which can transmit torque and rotate together.
  • the lifting and encircling block 31-12 is installed in the hole groove of the wheel disc seat 31-11, and is connected with the cam disc height adjusting mechanism 33 for height positioning.
  • the center shaft gear 31-4, the center shaft 31-3, and the turntable 31-7 rotate intermittently under the action of the turntable drive assembly 32, which drives the swing arm clamp assembly 34 to carry the packaging bag to each station.
  • the cam divider 32-1 converts the rotary motion into six-part intermittent motion, and the intermittent time can be adjusted according to actual needs, so as to coordinate and unify all the workstations.
  • the cam disc 31-10, the roulette seat 31-11, and the central turntable shaft 31-2 swing back and forth under the action of the force between the cam disc 31-10 and the swing arm clamp combination 34, so as to adjust the opening and closing of the packaging bag. The size of the opening during the bagging and packaging process.
  • the wheel drive assembly 32 mainly includes: a cam divider 32-1, a drive gear 32-2, an input gear 32-3, and an output gear 32-4.
  • the cam divider 32-1 is fixed on the frame 1 and converts the rotary motion into six equal intermittent motion
  • the input gear 32-3 is installed on the motion input end of the cam divider 32-1
  • the output gear 32-4 is installed on the cam
  • the motion output end of the splitter 32-1 meshes with the central shaft gear 31-4.
  • the driving gear 32-2 is mounted on the longitudinal main shaft 23, meshes with the input gear 32-3, and rotates with the longitudinal main shaft 23.
  • the cam disc height adjustment mechanism 33 mainly includes: a handwheel mechanism mounting frame 33-1, a cam disc lifting and fixing bearing seat group 33-2, a hand wheel 33-3, a screw rod 33-4, a linear rail slide Block combination 33-5, screw nut seat 33-6, nut seat connecting rod 33-7, cam disk lifting swing arm link 33-8, cam disk lifting swing arm 33-9, cam disk lifting rod 33-10,
  • the cam plate lifts the swing frame 33-11, the turntable support pin 33-12, the swing fixing seat 33-13, and the swing frame rotating shaft 33-14.
  • the handwheel mechanism mounting frame 33-1 and the cam plate lifting and fixing bearing seat group 33-2 are fixed on the frame 1, and the line rail slider assembly 33-5 and the screw rod 33-4 are mounted on the handwheel mechanism mounting frame 33-1
  • the swing fixing base 33-13 is fixed on the spindle base 31-1.
  • the screw nut seat 33-6 is installed on the screw rod 33-4 and is connected with the line rail slider assembly 33-5, which plays a guiding role.
  • the outermost side of the screw rod 33-4 is equipped with a hand wheel 33-3 for manual adjustment.
  • the screw nut seat 33-6 is connected with the nut seat connecting rod 33-7, the cam disk lifting swing arm connecting rod 33-8, the cam disk lifting swing arm 33-9, the cam disk lifting rod 33-10, and the cam disk lifting swing frame. 33-11 connection to transmit torque.
  • the cam plate lifting and swinging frame 33-11 is installed on the swing fixing seat 33-13 through the swing frame rotating shaft 33-14, and can rotate around the swing frame rotating shaft 33-14. 12. Shake the handwheel 33-3, the screw nut seat 33-6 moves on the screw rod 33-4, pushes the nut seat connecting rod 33-7, and then pushes the cam plate lifting swing arm link 33-8 and the cam plate lifting swing arm 33-9, drive the cam plate lifting rod 33-10 and the cam plate lifting swing frame 33-11, so that the cam plate lifting swing frame 33-11 rotates around the swing frame rotating shaft 33-14, so that the turntable support pin 33-12 drives the roulette
  • the seat 31-11 and the cam plate 31-10 are raised and lowered to adjust the initial angle of the clamp of the swing arm clamp assembly 34.
  • each group mainly includes: a first swing arm mounting seat 34-1, a second swing arm mounting seat 34-2, a left machine clamp rotating shaft 34-3, a right Machine clamp shaft 34-4, first swing arm link 34-5, cam disc roller 34-6, cam disc swing arm 34-7, second swing arm link 34-8, machine clamp roller 34-9 , torsion spring swing arm 34-10, left machine clamp 34-11, machine clamp coupling 34-12, right machine clamp swing arm 34-13, right machine clamp 34-14.
  • the first swing arm mounting seat 34-1, the second swing arm mounting seat 34-2, the left machine clamp rotating shaft 34-3, and the right machine clamp rotating shaft 34-4 are fixed on the turntable 31-7.
  • the first swing arm link 34-5 and the second swing arm link 34-8 are respectively connected to the first swing arm mounting seat 34-1 and the second swing arm mounting seat 34-2, and the swing arm 34 passes through the cam plate in the middle. -7 connections.
  • One end of the cam plate swing arm 34-7 is provided with a cam plate roller 34-6, which is in contact with the cam plate 31-10.
  • One end of the second swing arm connecting rod 34-8 is provided with a clamp roller 34-9, which is in contact with the torsion spring swing arm 34-10 installed on the left clamp rotation shaft 34-3.
  • the torsion spring swing arm 34-10 is connected with the right machine clamp swing arm 34-13 through the machine clamp coupling shaft 34-12, and the left machine clamp 34 is respectively installed on the torsion spring swing arm 34-10 and the right machine clamp swing arm 34-13 -11 and right machine clip 34-14.
  • the swing arm clamp assembly 34 is intermittently transported to other module stations under the drive of the turntable 31-7, and the cam plate roller 34-6 drives the cam plate swing arm in contact with the height change of the cam plate 31-10.
  • 34-7 changes up and down, the clamp roller 34-9 pushes the torsion spring swing arm 34-10, so that the torsion spring swing arm 34-10 and the right clamp swing arm 34-13 revolve around the left clamp rotation axis 34-3 and the right clamp respectively.
  • the machine clamp rotating shaft 34-4 rotates in the opposite direction, changing the angle between the left and right machine clamps, so as to adapt to the opening size and packaging posture requirements of the packaging bag at each station.
  • the left clip 34-11 mainly includes: clip shell 34111, push end cover 34112, clip opening guide sleeve 34113, clip inner pin 34114, clip spring 34115, fixed shaft sleeve 34116, clip Block connecting rod 34117, clamping block 34118, stop pin 34119.
  • the pushing end cover 34112, the inner pin shaft 34114 of the machine clamp, the machine clamp spring 34115, the fixed shaft sleeve 34116, and the clamping block connecting rod 34117 are installed inside the machine clamp shell 34111, and the guide sleeve 34113 is clamped to open the push end cover 34112 and the machine clamp inner pin
  • the shafts 34114 are fixedly connected in sequence, the clamp spring 34115 is sleeved outside the clamp inner pin 34114, and squeezed between the push end cover 34112 and the fixed shaft sleeve 34116, the clamp inner pin 34114 passes through the clamp link 34117 and the clamp block 34118 At the same time, the clamp block 34118 is connected with the outside of the machine clamp shell 34111 through a pin.
  • the lower suction bag assembly 4 mainly includes: joint support plate 41 , suction bag lifting swing arm 42 , suction bag cam roller 43 , suction bag cam 44 , guide post fixing shaft seat 45 , suction bag sliding guide sleeve 46.
  • the packaging bag rack 414 and the suction bag shaft seat 412 are installed above the desktop of the rack 1, the guide column fixed shaft seat 45 and the joint support plate 41 are installed under the frame desktop, the suction bag cam 44 is installed on the longitudinal main shaft 23, the suction bag One end of the lifting swing arm 42 is installed on the joint support plate 41 to fix the center of the swing arm, and is sequentially connected with the suction bag bearing connecting rod 410, the suction bag joint connecting plate 48, the suction bag connecting block 49, the suction bag lifting shaft 411, and the vacuum suction cup group 413. , the suction bag cam roller 43 is installed on the suction bag lifting swing arm 42 and keeps in contact with the suction bag cam 44 .
  • a suction bag sliding guide sleeve 46 is installed on one side of the suction bag connecting block 49 and is sleeved on the suction bag sliding guide column 47 installed on the guide column fixed shaft seat 45, and the suction bag shaft seat 412 is sleeved on the suction bag lifting shaft 411. play a guiding role.
  • the suction bag cam 44 rotates with the longitudinal main shaft 23, pushes the suction bag cam roller 43 and the suction bag lifting swing arm 42 to swing up and down, and drives the suction bag lifting shaft 411 and the vacuum suction cup group 413 to rise and fall through the suction bag bearing connecting rod 410. , and suck the packaging bags on the packaging bag material rack 414 .
  • the bag taking assembly 5 mainly includes: a fixed bearing seat group 51, a bag taking cam swing arm 52, a bag taking cam roller 53, a bag taking cam 54, a bag taking bearing connecting rod 55, a hollow column 56.
  • the fixed bearing seat group 51 and the hollow column 56 are fixed on the frame 1
  • the bag taking cam 54 is installed on the longitudinal main shaft 23
  • the bag taking cam roller 53 is installed on the bag taking cam swing arm 52 and keeps in contact with the bag taking cam 54 .
  • One end of the bag taking cam swing arm 52 is installed on the fixed bearing seat group 51 to fix the center of the swing arm, and one end is connected with the bag taking bearing connecting rod 55, the lower swing driving arm 513, the bag taking shaft 57, the lower swing arm 58, and the lower swing arm connecting rod. 59.
  • the bag-taking arm combination 510 is connected.
  • the bag-taking rotating shaft 57 is fixed with a rotation axis through a pair of rotating shaft mounting bearing seats 514 mounted on the hollow column 56 , and is fixedly connected with the lower swing driving arm 513 and the lower swing arm 58 .
  • the arm hanger 512 is fixed on the hollow upright post 56 and is connected to the bag-taking arm assembly 510 through the hanger bearing connecting rod 511 .
  • the bag taking cam 54 rotates with the longitudinal main shaft 23, pushes the bag taking cam roller 53 and the bag taking cam swing arm 52 to swing upward during the lift, and pushes the lower swing drive arm 513 and the bag taking out through the bag taking bearing connecting rod 55.
  • the rotating shaft 57 rotates, and then drives the lower swing arm 58 and the lower swing arm link 59 to rotate, so that the bag taking arm assembly 510 swings down around the arm hanger 512, the bag taking arm assembly 510 opens and closes, and the suction bag assembly 4 is removed to suck Then, during the return journey of the bag taking cam 54, the bag taking arm assembly 510 swings back for the turntable mechanism 3 to grab.
  • the bag taking arm assembly 510 mainly includes: a bag taking arm frame 510-1, a clip opening cylinder 510-2, a bag taking joint bearing 510-3, an opening and closing clip rotating shaft 510-4, and an arm opening and closing clip 510 -5.
  • the opening and closing cylinder 510-2 is stretched, and the arm opening and closing clamp 510-5 is pushed to rotate around the opening and closing clamp rotating shaft 510-4 through the bag-taking joint bearing 510-3, and the bag-receiving arm assembly 510 is opened.
  • the opening and closing air cylinder 510-2 is retracted, the arm opening and closing clamp 510-5 is pulled back, and the bag-taking arm assembly 510 is clamped.
  • the first clipping assembly 6 mainly includes: a first clipping cam 61 , a first clipping cam roller 62 , a first clipping fixed bearing seat group 63 , and a first clipping cam swing arm 64 , the first open clamp swing arm link 65, the first open clamp shaft seat 66, the first open clamp shaft seat inner shaft 67, the first open clamp swing shaft 68, the first open clamp push plate 69, the first open clamp block board 610.
  • the first open-clamping fixed bearing seat group 63 and the first open-clamping shaft seat 66 are installed on the frame 1 .
  • the first opening cam 61 is installed on the longitudinal main shaft 23, the first opening cam swing arm 64 is installed on the first opening fixing bearing seat group 63 to fix the center of the swing arm, and one end thereof is equipped with the first opening cam roller 62 It is in contact with the first clip opening cam 61 , and the other end is connected to the first clip opening swing arm link 65 and the first clip opening swing shaft 68 in sequence.
  • the first clamping swing shaft 68 passes through the first clamping shaft seat 66 and is connected to the inner shaft 67 of the first clamping shaft seat, and can be positioned on the first clamping shaft around the axis of the inner shaft 67 of the first clamping shaft seat.
  • the seat 66 rotates and swings within the inner range, and the top of the first clamping swing shaft 68 is provided with a first clamping opening push plate 69 and a first clamping opening baffle plate 610 .
  • the first opening cam 61 rotates around the longitudinal main shaft 23, and pulls the first opening cam roller 62 and the first opening cam swing arm 64 to swing down during the descending process.
  • the lever principle makes the first opening cam swing.
  • the other side of the arm 64 swings upwards, pushes the first clamp-opening swing arm link 65, and further pushes the first clamp-opening swing shaft 68 to rotate around the inner shaft 67 of the first clamp-opening shaft seat, so that the first clamp-opening push plate 69 and the
  • the clip opening baffle 610 moves forward, the first clip opening push plate 69 pushes the left machine clip 34-11 to open the guide sleeve 34113, opens the left and right machine clips, and picks up the packaging bag from the bag-taking combination 5.
  • the clip baffle 610 plays a role in positioning the packaging bag.
  • the bag opening assembly 7 mainly includes: a bag opening installation frame 71 , a bag opening cam 72 , an air blowing pipe 73 , a bag opening left suction cup 74 , a bag opening right suction cup 75 , and a bag opening cam roller 76 , Bag opening fixed bearing seat group 77, bag opening cam swing arm 78, bag opening swing arm link 79, bag opening right swing arm 710, bag opening right swing arm rotating shaft 711, bag opening left and right swing arm link 712, bag opening Left swing arm rotating shaft 713 and left swing arm 714 for bag opening.
  • the bag-opening installation frame 71 is fixed on the frame 1, and the top is equipped with a blowing pipe 73.
  • the bag-opening fixed bearing block 77, the bag-opening right swing arm shaft 711, and the bag-opening left swing arm shaft 713 are all installed on the bag-opening installation machine. on rack 71.
  • the bag-opening cam 72 is installed on the longitudinal main shaft 23
  • the bag-opening cam swing arm 78 is installed on the bag-opening fixed bearing seat group 77 to fix the center of the swing arm, and one end is provided with a bag-opening cam roller 76 to keep in contact with the bag-opening cam 72,
  • the other end is connected to the bag opening swing arm link 79 , the bag opening right swing arm 710 , the bag opening left and right swing arm link 712 , and the bag opening left swing arm 714 in sequence.
  • the bag opening right swing arm 710 and the bag opening left swing arm 714 are respectively installed on the bag opening right swing arm rotating shaft 711 and the bag opening left swing arm rotating shaft 713 to fix the swing arm rotating shaft.
  • Suction cup 75 is provided on the bag opening right swing arm rotating
  • the bag-opening cam 72 rotates with the longitudinal main shaft 23, and pushes the bag-opening cam roller 76 and the bag-opening cam swing arm 78 to swing upward during the lift.
  • the lever principle causes the other side of the bag-opening cam swing arm 78 to descend, Pull the bag opening swing arm link 79, further pull the bag opening right swing arm 710 to rotate around the bag opening right swing arm rotating shaft 711, and at the same time, the bag opening right swing arm 710 pushes the bag opening left swing arm through the bag opening left and right swing arm links 712.
  • the bag opening cam 72 returns to the left suction cup 74 and the right bag opening.
  • the suction cups 75 are separated to both sides, the packaging bag is opened, the air blowing pipe 73 blows air, the inside of the packaging bag is opened, the left and right suction cups are released, and the packaging bag is transported to the next station.
  • the supporting bag linkage assembly 8 mainly includes: a lifting fixed bearing seat group 81, a swinging fixed bearing seat group 82, a support bracket 83, a lifting cam 84, a lifting cam roller 85, a lifting cam swing arm 86, a lifting cam Roller 87, center shaft 88, swing cam 89, swing cam swing arm 810, swing cam roller 811, swing link 812, swing collar 813, center shaft long key 814, center shaft top mounting bracket 815, bag support mechanism 816.
  • the lifting fixed bearing seat group 81 , the swinging fixed bearing seat group 82 , and the support bracket 83 are fixed on the frame 1 .
  • the lifting cam swing arm 86 is installed on the lifting fixed bearing seat group 81 to fix the swing shaft.
  • One end is equipped with a lifting cam roller 85 to keep in contact with the lifting cam 84, and the other end is equipped with a lifting roller 87 against the center shaft 88.
  • One end of the swing cam swing arm 810 is installed on the swing fixed bearing block 82 to fix the swing shaft, and the other end is connected to the swing link 812.
  • the swing cam roller 811 is installed on the swing cam swing arm 810 to keep in contact with the swing cam 89, and the swing connection
  • the rod 812 is connected with the swinging collar 813 , and the swinging collar 813 is sleeved on the central shaft 88 and the central shaft long key 814 .
  • the top end of the central shaft 88 is provided with a central shaft top mounting bracket 815 and a bag-supporting mechanism 816 .
  • the bag support mechanism 816 mainly includes: a bag support cam ring 816-1, a cam ring roller 816-2, a cam ring swing arm 816-3, a cam ring swing arm rotating shaft 816-4, and a bag support link 816-5, bag support arm 816-6, support bag pull arm shaft 816-7, left support bag swing arm shaft 816-8, right support bag swing arm shaft 816-9, left bag support swing arm 816-10, Right support bag swing arm 816-11, left support bag paddle 816-12, right support bag paddle 816-13, cam ring anti-rotation lever group 816-14, swing arm tension spring 816-15.
  • the cam ring swing arm rotation shaft 816-4, the bag support pull arm rotation shaft 816-7, the left bag support swing arm rotation shaft 816-8, and the right bag support swing arm rotation shaft 816-9 are mounted on the top mounting frame 815 of the central shaft.
  • the swing arm tension spring 816-15 is connected to the left support bag swing arm 816-10 and the right support bag swing arm 816-11.
  • the second clip opening assembly 9 mainly includes: a second clip opening cam 91 , a second clip opening cam roller 92 , a second clip opening fixed bearing block 93 , and a second clip opening cam swing arm 94 , the second open clamp swing arm link 95, the second open clamp shaft seat 96, the second open clamp shaft seat inner shaft 97, the second open clamp swing shaft 98, the second open clamp push plate 99, the second open clamp block board 910.
  • the second clip opening cam 91 is mounted on the lateral main shaft 22, and rotates with the lateral main shaft 22, and the working principle is the same as that of the first clip opening assembly 6, and is used to release the packaging bag.
  • the feeding and pressing bag combination 10 mainly includes: a feeding cam 101, a feeding cam roller 102, a feeding lifting shaft 103, a feeding connecting block 104, a feeding sliding guide sleeve 105, and a feeding sliding guide post 106.
  • the blanking guide post shaft seat 107 and the blanking shaft seat 108 are installed on the frame 1 .
  • the blanking cam 101 is installed on the longitudinal main shaft 23 , rotates with the longitudinal main shaft 23 , and keeps in contact with the blanking cam roller 102 installed on the blanking lifting shaft 103 .
  • a blanking and lifting plate 1010 is installed above the blanking and lifting shaft 103, and a blanking hopper 109 and a pressing and blowing block 1012 are installed on it.
  • a blanking sliding guide sleeve 105 is installed on one side of the blanking block 104 to cover the blanking sliding guide post 106 installed on the blanking guide post shaft seat 107, and the blanking shaft base 108 is sleeved on the blanking lifting shaft 103. play a guiding role.
  • the unloading lifting shaft 103 drives the unloading funnel 109 and the pressing and blowing block 1012 to descend slightly into the packaging bag, and the unloading funnel 109 fills the oiled tofu into the turntable mechanism 3 for filling.
  • the pressing and blowing block 1012 blows and presses the oiled tofu filled in the pressing station, so that the material can fully enter the packaging bag.
  • the blanking hopper 109 and the pressing and blowing block 1012 are raised and returned.
  • the bag detection assembly 11 mainly includes: a mounting bracket 111 to be detected, an arc guide seat 112 , a proximity switch mounting sheet metal 113 , and a proximity switch 114 .
  • the arc guide seat 112 plays the role of guiding the packaging bag.
  • the proximity switch 114 detects that there is material in the station, the non-vacuum heat sealing mechanism 13 is activated. In vacuum packaging mode, the module does not start.
  • the bag guide plate assembly 12 includes: a bag guide plate column 121 and a bag guide plate 122 . Play the role of packaging bag guide.
  • the bag guide sheet assembly 12 is used to guide the packaging bags in several stations of bag opening, filling and blowing, preventing the bag from shaking, and maintaining a posture that is conducive to the work of the equipment at each station.
  • the non-vacuum heat sealing mechanism 13 includes a heat sealing mounting bracket 131, a linear bearing seat 132, a guide column 133, a pushing cylinder 134, a heat sealing pressing plate 135, a compression spring column 136, a compression spring 137, a heat seal Sheet pressing plate 138 , sealing film silicone pad 139 , heat sealing sheet 1310 , heat sealing sheet bottom plate 1311 , guide plate gold 1312 .
  • the linear bearing seat 132 , the pressing cylinder 135 , and the bottom plate 1311 of the heat-sealing sheet are fixed on the heat-sealing mounting bracket 131 .
  • the front end of the pushing cylinder 135 is equipped with a heat-sealing pressure plate 135.
  • the heat-sealing pressure plate 135 is fixed with the guide column 133 and is sleeved with the pressure spring column 136.
  • the guide column 133 is installed in the linear bearing seat 132, and the pressure spring column 136 is sleeved with a pressure spring 137 , the front end is equipped with a heat-sealing sheet pressing plate 138.
  • a sealing film silicone pad 139 is attached to the front of the heat-sealing sheet pressing plate 138 , a heat-sealing sheet is installed on the inner side of the heat-sealing sheet bottom plate 1311 , and a guide sheet metal 1312 is installed at the end.
  • the pushing cylinder 134 is stretched to push the heat sealing platen 135, and under the action of the compression spring 137, the heat sealing sheet pressing plate 138 is further pushed, and the opening of the packaging bag is pressed on the heat sealing sheet 1310, and the heat sealing sheet 1310 is energized and heated. Seal the bag. Push the cylinder 134 back to release the packaging bag, and the turntable mechanism 3 transports the packaging bag to the next station.
  • the compression spring 137 has the function of buffering and absorbing vibration, and the sealing silicone pad 139 prevents damage to the packaging bag. Under vacuum packaging, the module does not start.
  • the non-evacuated discharge conveyor belt 14 includes a first reduction motor 141 , a first bracket profile 142 , a first conveyor belt fixing plate 143 , a first conveyor belt 144 , and a first active head end cover Group 145, first driven head end cover group 146, first discharge guide sheet metal 147, first motor mounting plate 148, first driving roller 149, first roller bearing 1410, first driven roller 1411, The first belt pad 1412.
  • the first conveyor belt fixing plate 143 fixes a pair of first bracket profiles 142 on the frame 1 to form a conveyor belt bracket.
  • the active end of the first bracket profiles 142 is equipped with a first reduction motor 141 through the first motor mounting plate 148.
  • the first driving head end cover group 145 is installed, and the driving head end cover is equipped with a first roller bearing 1410 for installing the first driving roller 149, and the first driving roller 149 is connected with the first reduction motor 141 to form a drive.
  • the driven end of the first bracket profile 142 is provided with a first driven head end cover group 146 for mounting the first driven roller 1411 .
  • a first belt backing plate 1412 is installed on the inner side of the first bracket profile 142 for supporting the first conveying belt 144 .
  • the first conveying belt 144 wraps the first driving roller 149, the first driven roller 1411 and the first belt backing plate 1412 to form a conveying belt.
  • the first discharge guide sheet metal 147 is installed above the first bracket profile 142 to form a discharge channel.
  • the first deceleration motor 141 drives the first driving roller 149 to rotate, and the friction force generated by the belt tension drives the first conveying belt 144 along the first driving roller 149, the first belt backing plate 1412, and the first slave belt 144.
  • the moving drum 1411 moves, so that the packaged fried tofu is discharged along the conveying direction of the first discharging guide sheet metal 147 and the first conveying belt 144 .
  • the bag receiving arm assembly 15 includes a center swing arm cam link mechanism 151 , a center swing arm tension shaft 152 , a center swing arm 153 , a bag take out swing arm cam linkage mechanism 154 , and a bag take out swing arm tension shaft 155 , Take the bag swing arm 156, and the bag clamping mechanism 157.
  • the center swing arm 153 is fixedly connected with the swing ring 161 - 2 , and the center swing arm cam link mechanism 151 and the bag-taking swing arm cam link mechanism 154 are driven by the transverse spindle 22 .
  • the central swing arm cam link mechanism 151 pushes the central swing arm tension shaft 152 to rotate, and pushes the central swing arm 153 to rotate, so that the bag taking swing arm 156 is aligned with the bag taking position, and the bag taking swing arm cam linkage 154 pushes the bag taking swing arm
  • the tension shaft 155 rotates, pulling the bag taking swing arm 156 to drive the bag clamping mechanism 157 to swing forward, the bag clamping mechanism 157 clamps the packaging bag, the bag taking swing arm tension shaft 155 swings back, and takes the packaging bag to the vacuum chamber 163, the bag clamping mechanism 157 Release the packaging bag, and the center swing arm tension shaft 152 drives the center swing arm 153 to swing back, preventing the vacuum chamber 163 from rotating with the turntable frame 161-6.
  • the bag clamping mechanism 157 includes a rotating cylinder 157-1, a mounting bearing group 157-2, a gripping block 157-3, an outer swinging shaft 157-4, an inner swinging shaft 157-5, and a static bag clamping plate 157-6, movable clamping bag plate 157-7, entrainment pull rod 157-8.
  • the swinging outer shaft 157-4 is installed on the bag-taking swing arm 156 through the installation bearing group 157-2, and the outer end is fixed with a rotating cylinder 157-1, a holding block 157-3, and a static bag clamping plate 157-6.
  • the movable bag clamping plate 157-7 is fixed on the shaft 157-5, and is connected with the rotating cylinder 157-1, and the clamping pull rod 157-8 is connected with the holding pull block 157-3 and the bag taking swing arm 156.
  • the rotating motor 157-1 drives the swinging inner shaft 157-5 to rotate, and drives the movable pouch plate 157-7 to open and close relative to the static pouch plate 157-6, and the entraining rod 157-8 pulls the swinging outer shaft 157-4, Keep the pouch orientation down.
  • the vacuum rotating assembly 16 includes a center turret mechanism 161 , a gear transmission mechanism 162 , a vacuum chamber 163 , a clamping guide ring mechanism 164 , a cover opening guide ring mechanism 165 , and an electrical chamber 166 .
  • the central turret mechanism 161 includes a main shaft seat 161-1, a swing ring 161-2, a swing ring bearing group 161-3, a power gear 161-4, a turntable frame bearing group 161-5, a turntable Rack 161-6, central air circuit installation plate 161-7, air circuit plate 161-8, air chamber plate 161-9, electrified slip ring 161-10, air pipe 161-11, dial plate 161-12, air chamber plate coupling Rod 161-13, tracheal joint 161-14.
  • the main shaft seat 161-1 is fixed on the frame 1, the swing ring bearing group 161-3 supports the swing ring 161-2 to link the bag receiving arm assembly 15, and the turntable frame bearing group 161-5 supports the turntable frame 161-6 and the power gear 161- 4 rotation, the central gas path installation disk 161-7 is equipped with air pipes below, the air path disk 161-8 is installed above, and the air chamber disk 161-9 is equipped with 10 air pipe joints 161-14 corresponding to 10 vacuum chambers 163, and There are two air chamber disc connecting rods 161-13, which pass through the dial plate 161-12, and the dial plate 161-12 is fixed on the turntable frame 161-6.
  • the gear transmission mechanism 162 drives the power gear 161-4 and the turntable frame 161-6 to rotate, and drives each vacuum chamber 163 to move to each station. -9 turns.
  • the air pipe 161-11, the central air path installation plate 161-7, the air path disk 161-8, and the air chamber disk 161-9 form the air path.
  • the air path disk 161-8 only has ventilation holes in the position corresponding to the vacuum pumping.
  • the azimuth vacuum chamber 163 is evacuated.
  • the top of the mechanism is equipped with an electrified slip ring 161-10 to prevent the wires from being entangled.
  • the gear transmission mechanism 162 transmits the power of the lateral main shaft to the power gear 161-4 to rotate.
  • the vacuum chamber 163 includes a fixed chamber 163-1, a movable chamber 163-2, a movable chamber swing arm 163-3, a vacuum chamber heat sealing plate 163-4, and a static clamping plate 163-5 , vacuum chamber heat sealing bottom plate 163-6, movable splint mechanism 163-7, negative pressure gauge 163-8, roller pressure rod 163-9, cover opening pull rod 163-10, vacuum chamber pressing cylinder 163-11, vacuum chamber Tracheal port 163-12.
  • the fixed chamber 163-1 is sequentially connected with the movable chamber swing arm 163-3 and the movable chamber 163-2.
  • the fixed chamber 163-1 is equipped with a vacuum chamber heat sealing plate 163-4 and a static splint 163-5, and is equipped with The movable splint mechanism 163-7, the negative pressure gauge 163-8, the roller pressure rod 163-9, the vacuum chamber pressing cylinder 163-11, the vacuum chamber air pipe interface 163-12, the vacuum chamber heat Cover plate 163-6.
  • the bag receiving arm assembly 15 connects the packaging bag to the fixed chamber 163-1, the movable splint mechanism 163-7 clamps the packaging bag under the action of the clamping guide ring mechanism 164, the bag receiving arm assembly 15 is released and retreats, and the roller presses the bag.
  • the rod 163-9 is released from the pressing of the cover guide ring mechanism 165, the dynamic chamber 163-2 covers the static chamber 163-1, the inside of the air chamber is evacuated, and the negative pressure gauge 163-8 is used to measure and display the internal vacuum degree, After completion, the vacuum chamber pressing cylinder 163-11 pushes the energized vacuum chamber heat sealing plate 163-4 to seal the packaging bag on the vacuum chamber heat sealing bottom plate 163-6 for heat sealing, and then returns.
  • the roller pressing rod 163-9 opens the movable chamber 163-2, and the movable clamping plate mechanism 163-7, under the action of the clamping guide ring mechanism 164, pushes The packaging bag is released to the vacuum discharge conveyor belt 17 .
  • the movable clamping plate mechanism 163-7 includes a clamping roller 16371, a clamping swing arm 16372, a right clamping rotation shaft 16373, a left and right clamping rotation shaft link 16374, a left clamping rotation shaft 16375, a left movable clamp 16376, and a right clamping rotation shaft 16376.
  • the clamping guide ring mechanism 164 pushes the clamping opening roller 16371, pushes the clamping swing arm 16372, and under the action of the left and right clamping shaft links 16374, the left clamping rotation shaft 16375 and the right clamping rotation shaft 16373 drive the left clamps 16376 and 16373 respectively.
  • the right movable clamp 16377 rotates in the opposite direction at the same time to complete the opening of the packaging bag.
  • the guide ring mechanism 164 includes a cam link mechanism 164-1, a rotating shaft 164-2, a guide ring 164-3, a guide ring 164-3, a shaft sleeve 164-4, a rotating shaft 164-4, Clamping guide ring 164-5, and splitting guide ring support 164-6.
  • the clamping opening cam link mechanism 164-1 makes the clamping opening shaft 164-2 drive the movable clamping opening guide ring 164-3 to rotate, and pushes the clamping opening roller 16371 to complete the clamping operation, and the clamping guide ring is statically opened.
  • the 164-5 maintains the unclamping action.
  • the clamping opening shaft sleeve 164-4 is fixed on the frame 1 and supports the clamping opening rotation shaft 164-2 to rotate.
  • the cover-opening guide ring mechanism 165 includes a cover-opening cam guide ring 165-1 and a cover-opening guide ring support 165-2.
  • the cover-opening cam guide ring 165-1 completes the cover-opening action by pressing the roller pressing rod 163-9 by the cam edge.
  • the vacuum discharge conveyor belt 17 includes a second gear motor 171 , a second bracket profile 172 , a second conveyor belt fixing plate 173 , a second conveyor belt 174 , and a second active head end cap group 175.
  • the second conveyor belt fixing plate 173 fixes the pair of second bracket profiles 172 on the frame 1 to form a conveyor belt bracket.
  • a second driving head end cover group 175 is installed, and a second roller bearing 1710 is installed inside the driving head end cover for installing the second driving roller 179.
  • the second driving roller 179 is connected with the second reduction motor 171 to form a drive.
  • the driven end of the second bracket profile 172 is provided with a second driven head end cover group 176 for mounting the second driven roller 1711 .
  • the inner side of the second bracket profile 172 is provided with a second belt backing plate 1712 for supporting the second conveyor belt 174 .
  • the second conveying belt 174 wraps the second driving roller 179 , the second driven roller 1711 and the second belt backing plate 1712 to form a conveying belt.
  • the second discharge guide sheet metal 177 is installed above the second bracket profile 172 to form a discharge channel.
  • the second deceleration motor 171 drives the second driving roller 179 to rotate, and the frictional force generated by the belt tension drives the second conveying belt 174 along the second driving roller 179, the second belt pad 1712, the second belt
  • the moving drum 1711 moves, so that the packaged fried tofu is discharged along the conveying direction of the second discharging guide sheet metal 177 and the second conveying belt 174 .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

本发明公开了一种大型双工位油豆腐灌装机，包括机架，所述机架内部安装有驱动组合，机架上安装有转盘机构、下吸袋组合、取袋组合、第一开夹总成、开袋组合、撑袋联动组合、第二开夹总成、送料压袋组合、导袋片组合、袋检测组合、不抽真空热封机构、不抽真空出料输送带、接袋手臂组合、真空转动组合和抽真空出料输送带。本发明可实现包装袋自动抓取、自动开袋、油豆腐自动灌装、包装袋自动抽真空、自动封装、非真空包装自动出料和真空包装自动出料，油豆腐灌装快速高效，卫生安全，稳定可靠。

Description

大型双工位油豆腐灌装机 技术领域
本发明涉及一种大型双工位油豆腐灌装机。
背景技术
面对食品、药品等领域庞大的包装需求，食品包装机产业保持着惊人的发展速度，开启了智能化和自动化的发展道路。如何降低成本，提高产品产能、产品质量和食品安全性等问题给食品包装机产业提出了新的挑战。
油豆腐是豆腐的炸制食品。目前，油豆腐生产量大，采用手工灌装以及封装工作量大，速度慢，半自动设备也需要人工接料后置于封口设备处密封，费时费力，工作效率低，同时易出现油豆腐外洒、包装不紧实、外包装沾染油污等问题。
发明内容
本发明的目的是解决目前油豆腐灌装工作效率低、油豆腐外洒、包装不紧实，油污易沾染外包装和工人工作环境的技术问题。
为实现以上发明目的，本发明提供一种大型双工位油豆腐灌装机，包括机架，所述机架内部安装有驱动组合，机架上安装有转盘机构、下吸袋组合、取袋组合、第一开夹总成、开袋组合、撑袋联动组合、第二开夹总成、送料压袋组合、导袋片组合、袋检测组合、不抽真空热封机构、不抽真空出料输送带、接袋手臂组合、真空转动组合和抽真空出料输送带；其中，所述转盘机构、下吸袋组合、取袋组合、第一开夹总成、开袋组合、撑袋联动组合、第二开夹总成、送料压袋组合、接袋手臂组合和真空转动组合的部分构件均延伸至所述机架的内部，由所述驱动组合统一驱动作周期往复运动；所述下吸袋组合适于吸取包装袋，所述取袋组合适于将包装袋取至所述转盘机构的机夹处，所述第一开夹总 成适于启动所述机夹来夹持包装袋，并由转盘机构转运包装袋，所述开袋组合和撑袋联动组合适于协同打开并撑住包装袋，所述送料压袋组合适于将油豆腐灌装到包装袋中，并将油豆腐吹压在包装袋里，所述导袋片组合适于对包装袋进行限位；在不抽真空模式下，当所述袋检测组合检测到包装袋时，启动所述不抽真空热封机构对包装袋进行热封，于不抽真空出料输送带上方，转盘机构松开包装袋出料；在抽真空模式下，所述接袋手臂组合将未热封的包装袋接送至所述真空转动组合运输、抽真空并热封，于抽真空出料输送带上方，转盘机构松开包装袋出料。
进一步地，所述驱动组合包括总驱动减速电机、横向主轴、纵向主轴和圆锥齿轮组；所述横向主轴与总驱动减速电机连接，并通过所述圆锥齿轮组向纵向主轴传递动力。
进一步地，所述转盘机构包括中心转盘机构、转盘驱动组件、凸轮盘高度调整机构和摆动臂机夹组合；所述中心转盘机构包括主轴座、中心转盘轴、中心转轴、中心转轴齿轮、涨紧套、转盘法兰、转盘、第一支撑轴承组、第二支撑轴承组、凸轮盘、轮盘座、升降环抱块和中心转盘轴长键；所述主轴座安装在所述机架上，所述中心转盘轴通过所述第一支撑轴承组安装在所述主轴座上，并与主轴座相对转动；所述中心转轴通过所述第二支撑轴承组安装在所述中心转盘轴上，并与中心转盘轴相对转动；所述中心转轴的底端通过所述涨紧套安装有所述中心转轴齿轮，顶端通过所述转盘法兰安装有所述转盘；所述凸轮盘安装在所述轮盘座上，轮盘座套在中心转盘轴和中心转盘轴长键上以传递转矩共同转动；所述升降环抱块安装在所述轮盘座的孔槽内，并与所述凸轮盘高度调整机构连接进行高度定位；所述轮盘驱动组件包括凸轮分割器、驱动齿轮、输入齿轮和输出齿轮；所述凸轮分割器固定在所述机架上，将旋转运动转换为 六等分间歇运动，所述输入齿轮安装在所述凸轮分割器的运动输入端，所述输出齿轮安装在所述凸轮分割器的运动输出端，与所述中心转轴齿轮啮合；所述驱动齿轮安装在所述纵向主轴上，与所述输入齿轮啮合，随纵向主轴转动；所述凸轮盘高度调整机构包括手轮机构安装架、凸轮盘升降固定轴承座组、手轮、丝杆、线轨滑块组合、丝杆螺母座、螺母座连杆、凸轮盘升降摆臂连杆、凸轮盘升降摆臂、凸轮盘升降杆、凸轮盘升降摆动框、转盘支撑销、摆动固定座和摆动框转轴；所述手轮机构安装架和凸轮盘升降固定轴承座组固定在机架上，所述线轨滑块组合和丝杆安装在所述手轮机构安装架上，所述摆动固定座固定在所述主轴座上；所述丝杆上安装有所述丝杠螺母座并与所述线轨滑块组合连接，起导向作用，所述丝杆最外侧装有所述手轮，用于手动调节；所述丝杆螺母座依次与螺母座连杆、凸轮盘升降摆臂连杆、凸轮盘升降摆臂、凸轮盘升降杆及凸轮盘升降摆动框连接以传递力矩；所述凸轮盘升降摆动框通过所述摆动框转轴安装在所述摆动固定座上，并绕摆动框转轴旋转，所述中间装有转盘支撑销插入所述升降环抱块中；所述摇动手轮及丝杆螺母座在丝杆上移动，推动螺母座连杆，进而推动凸轮盘升降摆臂连杆和凸轮盘升降摆臂，带动凸轮盘升降杆和凸轮盘升降摆动框，使凸轮盘升降摆动框绕摆动框转轴旋转，使转盘支撑销带动轮盘座和凸轮盘升降，调整摆动臂机夹组合的机夹初始角度；所述摆动臂机夹组合共有6组，每组包括第一摆臂安装座、第二摆臂安装座、左机夹转轴、右机夹转轴、第一摆臂连杆、凸轮盘滚子、凸轮盘摆臂、第二摆臂连杆、机夹滚子、扭簧摆臂、左机夹、机夹联轴、右机夹摆臂和右机夹；所述第一摆臂安装座、第二摆臂安装座、左机夹转轴、右机夹转轴固定在转盘上；第一摆臂连杆和第二摆臂连杆分别连接在第一摆臂安装座和第二摆臂安装座上，中间通过凸轮盘摆臂连接；凸轮盘摆臂一端装有凸轮盘滚子，与凸轮盘顶触；第二 摆臂连杆一端装有机夹滚子，与安装在左机夹转轴上的扭簧摆臂顶触；扭簧摆臂通过机夹联轴与右机夹摆臂连接，扭簧摆臂和右机夹摆臂上分别安装有左机夹和右机夹。
进一步地，所述左机夹包括机夹外壳、推压端盖、机夹撑开导套、机夹内销轴、机夹弹簧、固定轴套、夹块连杆、夹块和挡销；所述推压端盖、机夹内销轴、机夹弹簧、固定轴套、夹块连杆安装于机夹外壳内部，夹撑开导套与推压端盖和机夹内销轴依次固定连接，机夹弹簧套在机夹内销轴外面，挤压在推压端盖和固定轴套之间，机夹内销轴通过夹块连杆与夹块连接，同时夹块与机夹外壳外部通过销轴连接在一起；在机夹弹簧的作用下，左机夹为常夹状态，所述第一开夹总成和第二开夹总成通过推动机夹撑开导套，经过推压端盖、机夹内销轴、夹块连杆推动夹块夹紧和释放包装袋。
进一步地，所述下吸袋组合包括关节支撑板、吸袋升降摆臂、吸袋凸轮滚子、吸袋凸轮、导柱固定轴座、吸袋滑动导套、吸袋滑动导柱、吸袋关节连接板、吸袋联块、吸袋轴承连杆、吸袋升降轴、吸袋轴座、真空吸盘组和包装袋料架；所述包装袋料架和吸袋轴座安装在机架的桌面上方，所述导柱固定轴座和关节支撑板安装在机架的桌面下方，所述吸袋凸轮安装在所述纵向主轴上，所述吸袋升降摆臂一端安装在关节支撑板上固定摆臂中心，依次与吸袋轴承连杆、吸袋关节连接板、吸袋联块、吸袋升降轴、真空吸盘组连接，吸袋凸轮滚子安装在吸袋升降摆臂上，与吸袋凸轮保持接触；吸袋联块一侧安装有吸袋滑动导套套在安装于导柱固定轴座的吸袋滑动导柱上，吸袋轴座套在吸袋升降轴上，两者起导向作用。
进一步地，所述取袋组合包括固定轴承座组、取袋凸轮摆臂、取袋凸轮滚子、取袋凸轮、取袋轴承连杆、空心立柱、取袋转轴、下摆摆臂、下摆摆臂连 杆、取袋手臂组合、吊柱轴承连杆、手臂吊柱、下摆驱动臂和转轴安装轴承座；所述固定轴承座组和空心立柱固定在所述机架上，所述取袋凸轮安装在所述纵向主轴上，所述取袋凸轮滚子安装在取袋凸轮摆臂上并与取袋凸轮保持接触；所述取袋凸轮摆臂一端安装在固定轴承座组上固定摆臂中心，一端依次与取袋轴承连杆、下摆驱动臂、取袋转轴、下摆摆臂、下摆摆臂连杆及取袋手臂组合连接；所述取袋转轴通过安装在空心立柱上的一对转轴安装轴承座固定旋转轴心，并与下摆驱动臂和下摆摆臂固定连接；所述手臂吊柱固定在空心立柱上，并通过吊柱轴承连杆连接所述取袋手臂组合。
进一步地，所述第一开夹总成包括第一开夹凸轮、第一开夹凸轮滚子、第一开夹固定轴承座组、第一开夹凸轮摆臂、第一开夹摆臂连杆、第一开夹轴座、第一开夹轴座内轴、第一开夹摆轴、第一开夹推板和第一开夹挡板；所述第一开夹固定轴承座组和第一开夹轴座安装在所述机架上；所述第一开夹凸轮安装在所述纵向主轴上，第一开夹凸轮摆臂安装在第一开夹固定轴承座组上固定摆臂中心，其一端装有第一开夹凸轮滚子与第一开夹凸轮保持接触，另一端依次与第一开夹摆臂连杆、第一开夹摆轴连接；第一开夹摆轴穿过第一开夹轴座，连接在第一开夹轴座内轴上，适于绕第一开夹轴座内轴的轴心在第一开夹轴座内部范围内旋转摆动，第一开夹摆轴顶部装有第一开夹推板和第一开夹挡板。
进一步地，所述开袋组合包括开袋安装机架、开袋凸轮、吹气管、开袋左吸盘、开袋右吸盘、开袋凸轮滚子、开袋固定轴承座组、开袋凸轮摆臂、开袋摆臂连杆、开袋右摆臂、开袋右摆臂转轴、开袋左右摆臂连杆、开袋左摆臂转轴和开袋左摆臂；所述开袋安装机架固定在机架上，顶部装有吹气管，开袋固定轴承座组、开袋右摆臂转轴、开袋左摆臂转轴均安装在开袋安装机架上；开袋凸轮安装在所述纵向主轴上，开袋凸轮摆臂安装在开袋固定轴承座组上固定 摆臂中心，其一端装有开袋凸轮滚子与开袋凸轮保持接触，另一端依次与开袋摆臂连杆、开袋右摆臂、开袋左右摆臂连杆、开袋左摆臂连接；开袋右摆臂、开袋左摆臂分别安装在开袋右摆臂转轴和开袋左摆臂转轴上固定摆臂转轴，末端分别安装有开袋左吸盘和开袋右吸盘。
进一步地，所述撑袋联动组合包括升降固定轴承座组、摆动固定轴承座组、扶撑架、升降凸轮、升降凸轮滚子、升降凸轮摆臂、升降滚子、中心轴、摆动凸轮、摆动凸轮摆臂、摆动凸轮滚子、摆动连杆、摆动套环、中心轴长键、中心轴顶端安装架和撑袋机构；所述升降固定轴承座组、摆动固定轴承座组、扶撑架固定在机架上，升降凸轮和摆动凸轮安装在所述纵向主轴上，随纵向主轴旋转；升降凸轮摆臂安装在升降固定轴承座组上固定摆轴，其一端装有升降凸轮滚子与升降凸轮保持接触，另一端装有升降滚子顶靠着中心轴；摆动凸轮摆臂一端安装在摆动固定轴承座组上固定摆轴，另一端与摆动连杆连接，摆动凸轮滚子安装在摆动凸轮摆臂上与摆动凸轮保持接触，摆动连杆与摆动套环相连，摆动套环套在中心轴和中心轴长键上；中心轴顶端装有中心轴顶端安装架和撑袋机构。
进一步地，所述送料压袋组合包括下料凸轮、下料凸轮滚子、下料升降轴、下料联块、下料滑动导套、下料滑动导柱、下料导柱轴座、下料轴座、下料漏斗、下料升降板、压料块连板和压料吹气块；所述下料导柱轴座和下料轴座安装在机架上；下料凸轮安装在所述纵向主轴上，随纵向主轴旋转，与安装在下料升降轴上的下料凸轮滚子保持接触；下料升降轴上方装有下料升降板，其上安装有下料漏斗和压料吹气块；下料联块一侧安装有下料滑动导套套在安装于下料导柱轴座的下料滑动导柱上，下料轴座套在下料升降轴上，两者起导向作用。
进一步地，所述不抽真空热封机构包括热封安装支架、直线轴承座、导向柱、推压气缸、热封压板、压簧立柱、压簧、热封片压板、封膜硅胶垫、热封片、热封片底板和导向板金；所述直线轴承座、推压气缸、热封片底板固定在所述热封安装支架上；所述推压气缸前端装有热封压板，热封压板与导向柱固定，与压簧立柱套接，导向柱安装在直线轴承座中，压簧立柱套有压簧，前端装有热封片压板；热封片压板前面贴有封膜硅胶垫，热封片底板里侧装有热封片，端部装有导向钣金。
进一步地，所述不抽真空出料输送带包括第一减速电机、第一支架型材、第一输送带固定板、第一输送皮带、第一主动头端盖组、第一从动头端盖组、第一出料导向钣金、第一电机安装板、第一主动滚轴、第一滚轴轴承、第一从动滚筒和第一皮带垫板；所述第一输送带固定板将一对第一支架型材固定在机架上形成输送带支架，第一支架型材主动端通过第一电机安装板装有第一减速电机，端部安装有第一主动头端盖组，主动头端盖内部装有第一滚轴轴承用于安装第一主动滚轴，第一主动滚轴与第一减速电机连接；第一支架型材从动端装有第一从动头端盖组，用于安装第一从动滚筒；第一支架型材内侧装有第一皮带垫板，用于支撑第一输送皮带；第一输送皮带包紧第一主动滚轴、第一从动滚筒和第一皮带垫板形成输送带；第一出料导向钣金安装在第一支架型材上方，形成出料通道。
进一步地，所述接袋手臂组合包括中心摆臂凸轮连杆机构、中心摆臂拉力轴、中心摆臂、取袋摆臂凸轮连杆机构、取袋摆臂拉力轴、取袋摆臂和夹袋机构；所述中心摆臂与摆动环固定连接，中心摆臂凸轮连杆机构和取袋摆臂凸轮连杆机构由所述横向主轴驱动；中心摆臂凸轮连杆机构推动中心摆臂拉力轴旋转，推动中心摆臂旋转，使取袋摆臂对准取袋方位，取袋摆臂凸轮连杆机构推 动取袋摆臂拉力轴旋转，拉动取袋摆臂带动夹袋机构前摆，夹袋机构夹住包装袋，取袋摆臂拉力轴摆回，将包装袋取至真空室，夹袋机构松开包装袋，中心摆臂拉力轴带动中心摆臂摆回，防止阻碍真空室随转盘架旋转。
进一步地，所述夹袋机构包括旋转气缸、安装轴承组、抱紧拉块、摆动外轴、摆动内轴、静夹袋板、动夹袋板和夹带拉杆；所述摆动外轴通过安装轴承组安装在取袋摆臂上，外端固定有旋转气缸、抱紧拉块、静夹袋板，摆动内轴上固定有动夹袋板，并与旋转气缸连接，夹带拉杆与抱紧拉块和取袋摆臂连接。
进一步地，所述真空转动组合包括中心转动架机构、齿轮传动机构、真空室、开夹导环机构、开盖导环机构和电气室；所述中心转动架机构包括主轴座、摆动环、摆动环轴承组、动力齿轮、转盘架轴承组、转盘架、中心气路安装盘、气路盘、气室盘、通电滑环、气管、拨板、气室盘联杆和气管接头；所述主轴座固定在机架上，摆动环轴承组支撑摆动环联动接袋手臂组合，转盘架轴承组支撑转盘架和动力齿轮旋转，中心气路安装盘下方装有气管，上方装有气路盘，气室盘上装有10个气管接头分别对应10个真空室，以及装有两根气室盘联杆，穿过拨板，拨板固定在转盘架上；齿轮传动机构驱动动力齿轮和转盘架转动，带动各个真空室移至各工位，同时拨板波动气室盘联杆，带动气室盘转动；气管、中心气路安装盘、气路盘、气室盘形成气路，气路盘只在抽真空对应方位有通气孔，对转至此方位的真空室抽真空；机构顶部装有通电滑环，防止电线缠绕；所述齿轮传动机构将所述横向主轴的动力传递给所述动力齿轮使其旋转；所述真空室包括定腔室、动腔室、动腔室摆臂、真空室热封板、静夹板、真空室热封底板、动夹板机构、负压表、滚子压杆、开盖拉杆、真空室推压气缸和真空室气管接口；所述定腔室依次与动腔室摆臂和动腔室连接，定腔室内装有真空室热封板、静夹板，外装有动夹板机构、负压表、滚子压杆、真空室推压 气缸、真空室气管接口，动腔室内装有真空室热封底板；所述接袋手臂组合将包装袋接至定腔室，动夹板机构在开夹导环机构的作用下夹紧包装袋，接袋手臂组合松开退回，滚子压杆脱离开盖导环机构的压制，动腔室盖紧静腔室，气室内部抽真空，负压表用于测量和显示内部真空度，完毕后，真空室推压气缸推动通电的真空室热封板将包装袋封口压在真空室热封底板上热封，然后退回；在出料工位，滚子压杆在开盖导环机构的压制下，动腔室打开，动夹板机构在开夹导环机构的作用下，将包装袋松开放至抽真空出料输送带；所述开夹导环机构包括开夹凸轮连杆机构、开夹转轴，动开夹导环、开夹转轴轴套、静开夹导环、开夹导环支柱；开夹凸轮连杆机构在所述横向主轴的驱动下，使开夹转轴带动动开夹导环转动，推动开夹滚轮完成开夹动作，静开夹导环保持开夹动作；开夹转轴轴套固定在机架上，支撑开夹转轴旋转；所述开盖导环机构包括开盖凸轮导环、开盖导环支柱；开盖凸轮导环通过凸轮缘压制滚子压杆完成开盖动作。
进一步地，所述动夹板机构包括开夹滚轮、开夹摆臂、右开夹转轴、左右开夹转轴联杆、左开夹转轴、左动夹和右动夹；所述开夹导环机构顶动开夹滚轮，推动开夹摆臂，在左右开夹转轴联杆作用下，使左开夹转轴和右开夹转轴分别带动左动夹和右动夹同时向相反方向转动完成包装袋开夹动作。
进一步地，所述抽真空出料输送带包括第二减速电机、第二支架型材、第二输送带固定板、第二输送皮带、第二主动头端盖组、第二从动头端盖组、第二出料导向钣金、第二电机安装板、第二主动滚轴、第二滚轴轴承、第二从动滚筒和第二皮带垫板；所述第二输送带固定板将一对第二支架型材固定在机架上形成输送带支架，第二支架型材主动端通过第二电机安装板装有第二减速电机，端部安装有第二主动头端盖组，主动头端盖内部装有第二滚轴轴承用于安 装第二主动滚轴，第二主动滚轴与第二减速电机连接形成驱动；第二支架型材从动端装有第二从动头端盖组，用于安装第二从动滚筒；第二支架型材内侧装有第二皮带垫板，用于支撑第二输送皮带；第二输送皮带包紧第二主动滚轴、第二从动滚筒和第二皮带垫板形成输送带；第二出料导向钣金安装在第二支架型材上方，形成出料通道。
与现有技术相比，本发明的有益效果是：
本发明可实现包装袋自动抓取、自动开袋、油豆腐自动灌装、自动封装和自动出料，油豆腐灌装快速高效、卫生安全及稳定可靠。
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图1是本发明一个实施例的结构示意图一；
图2是本发明一个实施例的结构示意图二；
图3是本发明一个实施例中驱动组合的结构示意图；
图4是本发明一个实施例中转盘机构的结构示意图；
图5是本发明一个实施例中转盘机构的中心转盘机构的结构示意图；
图6是本发明一个实施例中中心转盘机构的凸轮盘的结构示意图；
图7是本发明一个实施例中转盘机构的轮盘驱动组件的结构示意图；
图8是本发明一个实施例中转盘机构的凸轮盘高度调整机构的结构示意图；
图9是本发明一个实施例中转盘机构的摆动臂机夹组合的结构示意图；
图10是本发明一个实施例中摆动臂机夹组合的左机夹的结构示意图；
图11是本发明一个实施例中下吸袋组合的结构示意图；
图12是本发明一个实施例中取袋组合的结构示意图一；
图13是本发明一个实施例中取袋组合的结构示意图二；
图14是本发明一个实施例中取袋组合的取袋手臂组合的结构示意图；
图15是本发明一个实施例中第一开夹总成的结构示意图；
图16是本发明一个实施例中开袋组合的结构示意图一；
图17是本发明一个实施例中开袋组合的结构示意图二；
图18是本发明一个实施例中撑袋联动组合的结构示意图；
图19是本发明一个实施例中撑袋联动组合的撑袋机构的结构示意图；
图20是本发明一个实施例中第二开夹总成的结构示意图；
图21是本发明一个实施例中送料压袋组合的结构示意图；
图22是本发明一个实施例中袋检测组合的结构示意图；
图23是本发明一个实施例中导袋片组合的结构示意图；
图24是本发明一个实施例中不抽真空热封机构的结构示意图；
图25是本发明一个实施例中不抽真空出料输送带的结构示意图一；
图26是本发明一个实施例中不抽真空出料输送带的结构示意图二；
图27是本发明一个实施例中接袋手臂组合的结构示意图；
图28是本发明一个实施例中接袋手臂组合的夹袋机构的结构示意图；
图29是本发明一个实施例中真空转动组合的结构示意图；
图30是本发明一个实施例中真空转动组合的中心转动架机构的结构示意图一；
图31是本发明一个实施例中真空转动组合的中心转动架机构的结构示意图二；
图32是本发明一个实施例中真空转动组合的真空室的结构示意图一；
图33是本发明一个实施例中真空转动组合的真空室的结构示意图二；
图34是本发明一个实施例中真空室的动夹板机构的结构示意图；
图35是本发明一个实施例中真空转动组合的开夹导环机构的结构示意图；
图36是本发明一个实施例中真空转动组合的开盖导环机构的结构示意图；
图37是本发明一个实施例中抽真空出料输送带的结构示意图一；
图38是本发明一个实施例中抽真空出料输送带的结构示意图二。
图中，机架1；
驱动组合2、总驱动减速电机21、横向主轴22、纵向主轴23、圆锥齿轮组24；
转盘机构3、中心转盘机构31、主轴座31-1、中心转盘轴31-2、中心转轴31-3、中心转轴齿轮31-4、涨紧套31-5、转盘法兰31-6、转盘31-7、第一支撑轴承组31-8、第二支撑轴承组31-9、凸轮盘31-10、轮盘座31-11、升降环抱块31-12、中心转盘轴长键31-13、转盘驱动组件32、凸轮分割器32-1、驱动齿轮32-2、输入齿轮32-3、输出齿轮32-4、凸轮盘高度调整机构33、手轮机构安装架33-1、凸轮盘升降固定轴承座组33-2、手轮33-3、丝杆33-4、线轨滑块组合33-5、丝杆螺母座33-6、螺母座连杆33-7、凸轮盘升降摆臂连杆33-8、凸轮盘升降摆臂33-9、凸轮盘升降杆33-10、凸轮盘升降摆动框33-11、转盘支撑销33-12、摆动固定座33-13、摆动框转轴33-14、摆动臂机夹组合34、第一摆臂安装座34-1、第二摆臂安装座34-2、左机夹转轴34-3、右机夹转轴34-4、第一摆臂连杆34-5、凸轮盘滚子34-6、凸轮盘摆臂34-7、第二摆臂连杆34-8、机夹滚子34-9、扭簧摆臂34-10、左机夹34-11、机夹外壳34111、推压端盖34112、机夹撑开导套34113、机夹内销轴34114、机夹弹簧34115、固定轴套34116、夹块连杆34117、夹块34118、挡销34119、机夹联轴34-12、右机夹摆臂34-13、右机夹34-14；
下吸袋组合4、关节支撑板41、吸袋升降摆臂42、吸袋凸轮滚子43、吸袋凸轮44、导柱固定轴座45、吸袋滑动导套46、吸袋滑动导柱47、吸袋关节连接板48、吸袋联块49、吸袋轴承连杆410、吸袋升降轴411、吸袋轴座412、真 空吸盘组413、包装袋料架414；
取袋组合5、固定轴承座组51、取袋凸轮摆臂52、取袋凸轮滚子53、取袋凸轮54、取袋轴承连杆55、空心立柱56、取袋转轴57、下摆摆臂58、下摆摆臂连杆59、取袋手臂组合510、取袋手臂框510-1、开夹气缸510-2、取袋关节轴承510-3、开合夹转轴510-4、手臂开合夹510-5、吊柱轴承连杆511、手臂吊柱512、下摆驱动臂513、转轴安装轴承座514；
第一开夹总成6、第一开夹凸轮61、第一开夹凸轮滚子62、第一开夹固定轴承座组63、第一开夹凸轮摆臂64、第一开夹摆臂连杆65、第一开夹轴座66、第一开夹轴座内轴67、第一开夹摆轴68、第一开夹推板69、第一开夹挡板610；
开袋组合7、开袋安装机架71、开袋凸轮72、吹气管73、开袋左吸盘74、开袋右吸盘75、开袋凸轮滚子76、开袋固定轴承座组77、开袋凸轮摆臂78、开袋摆臂连杆79、开袋右摆臂710、开袋右摆臂转轴711、开袋左右摆臂连杆712、开袋左摆臂转轴713、开袋左摆臂714；
撑袋联动组合8、升降固定轴承座组81、摆动固定轴承座组82、扶撑架83、升降凸轮84、升降凸轮滚子85、升降凸轮摆臂86、升降滚子87、中心轴88、摆动凸轮89、摆动凸轮摆臂810、摆动凸轮滚子811、摆动连杆812、摆动套环813、中心轴长键814、中心轴顶端安装架815、撑袋机构816、撑袋凸轮环816-1、凸轮环滚子816-2、凸轮环摆臂816-3、凸轮环摆臂转轴816-4、撑袋连杆816-5、撑袋拉臂816-6、撑袋拉臂转轴816-7、左撑袋摆臂转轴816-8、右撑袋摆臂转轴816-9、左撑袋摆臂816-10、右撑袋摆臂816-11、左撑袋拨片816-12、右撑袋拨片816-13、凸轮环止转杆组816-14、摆臂拉簧816-15；
第二开夹总成9、第二开夹凸轮91、第二开夹凸轮滚子92、第二开夹固定轴承座组93、第二开夹凸轮摆臂94、第二开夹摆臂连杆95、第二开夹轴座96、 第二开夹轴座内轴97、第二开夹摆轴98、第二开夹推板99、第二开夹挡板910；
送料压袋组合10、下料凸轮101、下料凸轮滚子102、下料升降轴103、下料联块104、下料滑动导套105、下料滑动导柱106、下料导柱轴座107、下料轴座108、下料漏斗109、下料升降板1010、压料块连板1011、压料吹气块1012；
袋检测组合11、待检测安装支架111、弧形导向座112、接近开关安装钣金113、接近开关114；
导袋片组合12、导袋片立柱121、导袋片122；
不抽真空热封机构13、热封安装支架131、直线轴承座132、导向柱133、推压气缸134、热封压板135、压簧立柱136、压簧137、热封片压板138、封膜硅胶垫139、热封片1310、热封片底板1311、导向板金1312；
不抽真空出料输送带14、第一减速电机141、第一支架型材142、第一输送带固定板143、第一输送皮带144、第一主动头端盖组145、第一从动头端盖组146、第一出料导向钣金147、第一电机安装板148、第一主动滚轴149、第一滚轴轴承1410、第一从动滚筒1411、第一皮带垫板1412；
接袋手臂组合15、中心摆臂凸轮连杆机构151、中心摆臂拉力轴152、中心摆臂153、取袋摆臂凸轮连杆机构154、取袋摆臂拉力轴155、取袋摆臂156、夹袋机构157、旋转气缸157-1、安装轴承组157-2、抱紧拉块157-3、摆动外轴157-4、摆动内轴157-5、静夹袋板157-6、动夹袋板157-7、夹带拉杆157-8；
真空转动组合16、中心转动架机构161、主轴座161-1、摆动环161-2、摆动环轴承组161-3、动力齿轮161-4、转盘架轴承组161-5、转盘架161-6、中心气路安装盘161-7、气路盘161-8、气室盘161-9、通电滑环161-10、气管161-11、拨板161-12、气室盘联杆161-13、气管接头161-14、齿轮传动机构162、真空室163、定腔室163-1、动腔室163-2、动腔室摆臂163-3、真空室热封板163-4、 静夹板163-5、真空室热封底板163-6、动夹板机构163-7、开夹滚轮16371、开夹摆臂16372、右开夹转轴16373、左右开夹转轴联杆16374、左开夹转轴16375、左动夹16376、右动夹16377、负压表163-8、滚子压杆163-9、开盖拉杆163-10、真空室推压气缸163-11、真空室气管接口163-12、开夹导环机构164、开夹凸轮连杆机构164-1、开夹转轴164-2，动开夹导环164-3、开夹转轴轴套164-4、静开夹导环164-5、开夹导环支柱164-6、开盖导环机构165、开盖凸轮导环165-1、开盖导环支柱165-2、电气室166；
抽真空出料输送带17、第二减速电机171、第二支架型材172、第二输送带固定板173、第二输送皮带174、第二主动头端盖组175、第二从动头端盖组176、第二出料导向钣金177、第二电机安装板178、第二主动滚轴179、第二滚轴轴承1710、第二从动滚筒1711、第二皮带垫板1712。
具体实施方式
下面结合附图和具体实施例对本发明作优选说明。
如图1和图2所示，本发明大型双工位油豆腐灌装机的一个实施例，包括机架1，驱动组合2安装在机架1内部，转盘机构3、下吸袋组合4、取袋组合5、第一开夹总成6、开袋组合7、撑袋联动组合8、第二开夹总成9、送料压袋组合10、导袋片组合11、袋检测组合12、不抽真空热封机构13、不抽真空出料输送带14、接袋手臂组合15、真空转动组合16、抽真空出料输送带17均安装在机架1上，转盘机构3、下吸袋组合4、取袋组合5、第一开夹总成6、开袋组合7、撑袋联动组合8、第二开夹总成9、送料压袋组合10、接袋手臂组合15、真空转动组合16的部分构件均延伸至机架1内部，由驱动组合2统一驱动作周期往复运动。下吸袋组合4吸取包装袋，取袋组合5将包装袋取至转盘机构3的机夹处，第一开夹总成6启动机夹来夹持包装袋，由转盘机构3转运包 装袋，开袋组合7和撑袋联动组合8协同打开并撑住包装袋，送料压袋组合10将油豆腐灌装到包装袋中，并将油豆腐吹压在包装袋里，导袋片组合11对包装袋进行限位，在不抽真空模式下，当袋检测组合12检测到包装袋时，启动不抽真空热封机构13对包装袋进行热封，于不抽真空出料输送带14上方，转盘机构3松开包装袋出料；在抽真空模式下，接袋手臂组合15将未热封的包装袋接送至真空转动组合16运输、抽真空并热封，于抽真空出料输送带17上方，转盘机构3松开包装袋出料。
如图3所示，驱动组合2主要包括：总驱动减速电机21、横向主轴22、纵向主轴23、圆锥齿轮组24。横向主轴22与总驱动减速电机21连接，并通过圆锥齿轮组24向纵向主轴23传递动力。
如图4所示，转盘机构3包括中心转盘机构31、转盘驱动组件32、凸轮盘高度调整机构33、摆动臂机夹组合34。
如图5和图6所示，中心转盘机构31主要包括：主轴座31-1、中心转盘轴31-2、中心转轴31-3、中心转轴齿轮31-4、涨紧套31-5、转盘法兰31-6、转盘31-7、第一支撑轴承组31-8、第二支撑轴承组31-9、凸轮盘31-10、轮盘座31-11、升降环抱块31-12、中心转盘轴长键31-13。主轴座31-1安装在机架1上，中心转盘轴31-2通过第一支撑轴承组31-8安装在主轴座31-1上，可与主轴座31-1相对转动；中心转轴31-3通过第二支撑轴承组31-9安装在中心转盘轴31-2上，可与中心转盘轴31-2相对转动。中心转轴31-3的底端通过涨紧套31-5安装有中心转轴齿轮31-4，顶端通过转盘法兰31-6安装有转盘31-7。凸轮盘31-10安装在轮盘座31-11上，轮盘座31-11套在中心转盘轴31-2和中心转盘轴长键31-13上，可传递转矩，共同转动。升降环抱块31-12安装在轮盘座31-11的孔槽内，并与凸轮盘高度调整机构33连接进行高度定位。
工作时，中心转轴齿轮31-4、中心转轴31-3、转盘31-7在转盘驱动组件32的作用下间歇旋转，带动摆动臂机夹组合34携包装袋移至各工位。凸轮分割器32-1将旋转运动转换为六等分间歇运动，间歇时间可根据实际需要进行调整，以使各工位协调统一。凸轮盘31-10、轮盘座31-11、中心转盘轴31-2在凸轮盘31-10与摆动臂机夹组合34之间作用力的作用下来回摆动，以调整包装袋在开袋、撑袋、封装过程中的开口大小。
如图7所示，轮盘驱动组件32主要包括：凸轮分割器32-1、驱动齿轮32-2、输入齿轮32-3、输出齿轮32-4。凸轮分割器32-1固定在机架1上，将旋转运动转换为六等分间歇运动，输入齿轮32-3安装在凸轮分割器32-1的运动输入端，输出齿轮32-4安装在凸轮分割器32-1的运动输出端，与中心转轴齿轮31-4啮合。驱动齿轮32-2安装在纵向主轴23上，与输入齿轮32-3啮合，随纵向主轴23转动。
如图8所示，凸轮盘高度调整机构33主要包括：手轮机构安装架33-1、凸轮盘升降固定轴承座组33-2、手轮33-3、丝杆33-4、线轨滑块组合33-5、丝杆螺母座33-6、螺母座连杆33-7、凸轮盘升降摆臂连杆33-8、凸轮盘升降摆臂33-9、凸轮盘升降杆33-10、凸轮盘升降摆动框33-11、转盘支撑销33-12、摆动固定座33-13、摆动框转轴33-14。手轮机构安装架33-1和凸轮盘升降固定轴承座组33-2固定在机架1上，线轨滑块组合33-5和丝杆33-4安装在手轮机构安装架33-1上，摆动固定座33-13固定在主轴座31-1上。丝杆33-4上安装有丝杠螺母座33-6并与线轨滑块组合33-5连接，起导向作用，丝杆33-4最外侧装有手轮33-3，用于手动调节。丝杆螺母座33-6依次与螺母座连杆33-7、凸轮盘升降摆臂连杆33-8、凸轮盘升降摆臂33-9、凸轮盘升降杆33-10、凸轮盘升降摆动框33-11连接以传递力矩。凸轮盘升降摆动框33-11通过摆动框转轴33-14安装在摆动固定 座33-13上，可绕摆动框转轴33-14旋转，中间装有转盘支撑销33-12插入升降环抱块31-12中。摇动手轮33-3，丝杆螺母座33-6在丝杆33-4上移动，推动螺母座连杆33-7，进而推动凸轮盘升降摆臂连杆33-8和凸轮盘升降摆臂33-9，带动凸轮盘升降杆33-10和凸轮盘升降摆动框33-11，使凸轮盘升降摆动框33-11绕摆动框转轴33-14旋转，使转盘支撑销33-12带动轮盘座31-11和凸轮盘31-10升降，调整摆动臂机夹组合34的机夹初始角度。
如图9所示，摆动臂机夹组合34共有6组，每组主要包括：第一摆臂安装座34-1、第二摆臂安装座34-2、左机夹转轴34-3、右机夹转轴34-4、第一摆臂连杆34-5、凸轮盘滚子34-6、凸轮盘摆臂34-7、第二摆臂连杆34-8、机夹滚子34-9、扭簧摆臂34-10、左机夹34-11、机夹联轴34-12、右机夹摆臂34-13、右机夹34-14。第一摆臂安装座34-1、第二摆臂安装座34-2、左机夹转轴34-3、右机夹转轴34-4固定在转盘31-7上。第一摆臂连杆34-5和第二摆臂连杆34-8分别连接在第一摆臂安装座34-1和第二摆臂安装座34-2上，中间通过凸轮盘摆臂34-7连接。凸轮盘摆臂34-7一端装有凸轮盘滚子34-6，与凸轮盘31-10顶触。第二摆臂连杆34-8一端装有机夹滚子34-9，与安装在左机夹转轴34-3上的扭簧摆臂34-10顶触。扭簧摆臂34-10通过机夹联轴34-12与右机夹摆臂34-13连接，扭簧摆臂34-10和右机夹摆臂34-13上分别安装有左机夹34-11和右机夹34-14。
工作时，摆动臂机夹组合34在转盘31-7的带动下，间歇运往其他模块工位处，凸轮盘滚子34-6在与凸轮盘31-10高度变化的接触中带动凸轮盘摆臂34-7上下变化，机夹滚子34-9推动扭簧摆臂34-10，使扭簧摆臂34-10和右机夹摆臂34-13分别绕左机夹转轴34-3和右机夹转轴34-4向相反方向转动，改变左右机夹之间的角度，以适应包装袋在各工位的开口大小和封装姿态需求。
如图10所示，左机夹34-11主要包括：机夹外壳34111、推压端盖34112、 机夹撑开导套34113、机夹内销轴34114、机夹弹簧34115、固定轴套34116、夹块连杆34117、夹块34118、挡销34119。推压端盖34112、机夹内销轴34114、机夹弹簧34115、固定轴套34116、夹块连杆34117安装于机夹外壳34111内部，夹撑开导套34113与推压端盖34112和机夹内销轴34114依次固定连接，机夹弹簧34115套在机夹内销轴34114外面，挤压在推压端盖34112和固定轴套34116之间，机夹内销轴34114通过夹块连杆34117与夹块34118连接，同时夹块34118与机夹外壳34111外部通过销轴连接在一起。在机夹弹簧34115的作用下，左机夹34-11为常夹状态，第一开夹总成6和第二开夹总成9通过推动机夹撑开导套34113，经过推压端盖34112、机夹内销轴34114、夹块连杆34117推动夹块34118夹紧和释放包装袋。右机夹34-14的结构和原理同左机夹34-11。
如图11所示，下吸袋组合4主要包括：关节支撑板41、吸袋升降摆臂42、吸袋凸轮滚子43、吸袋凸轮44、导柱固定轴座45、吸袋滑动导套46、吸袋滑动导柱47、吸袋关节连接板48、吸袋联块49、吸袋轴承连杆410、吸袋升降轴411、吸袋轴座412、真空吸盘组413、包装袋料架414。包装袋料架414、吸袋轴座412安装在机架1桌面上方，导柱固定轴座45、关节支撑板41安装在机架桌面下方，吸袋凸轮44安装在纵向主轴23上，吸袋升降摆臂42一端安装在关节支撑板41上固定摆臂中心，依次与吸袋轴承连杆410、吸袋关节连接板48、吸袋联块49、吸袋升降轴411、真空吸盘组413连接，吸袋凸轮滚子43安装在吸袋升降摆臂42上，与吸袋凸轮44保持接触。吸袋联块49一侧安装有吸袋滑动导套46套在安装于导柱固定轴座45的吸袋滑动导柱47上，吸袋轴座412套在吸袋升降轴411上，两者起导向作用。
工作时，吸袋凸轮44随纵向主轴23转动，推动吸袋凸轮滚子43和吸袋升降摆臂42上下摆动，经吸袋轴承连杆410，带动吸袋升降轴411和真空吸盘组 413升降，吸取包装袋料架414上的包装袋。
如图12和图13所示，取袋组合5主要包括：固定轴承座组51、取袋凸轮摆臂52、取袋凸轮滚子53、取袋凸轮54、取袋轴承连杆55、空心立柱56、取袋转轴57、下摆摆臂58、下摆摆臂连杆59、取袋手臂组合510、吊柱轴承连杆511、手臂吊柱512、下摆驱动臂513、转轴安装轴承座514。固定轴承座组51和空心立柱56固定在机架1上，取袋凸轮54安装在纵向主轴23上，取袋凸轮滚子53安装在取袋凸轮摆臂52上并与取袋凸轮54保持接触。取袋凸轮摆臂52一端安装在固定轴承座组51上固定摆臂中心，一端依次与取袋轴承连杆55、下摆驱动臂513、取袋转轴57、下摆摆臂58、下摆摆臂连杆59、取袋手臂组合510连接。取袋转轴57通过安装在空心立柱56上的一对转轴安装轴承座514固定旋转轴心，并与下摆驱动臂513和下摆摆臂58固定连接。手臂吊柱512固定在空心立柱56上，并通过吊柱轴承连杆511连接取袋手臂组合510。
工作时，取袋凸轮54随纵向主轴23转动，于升程中推动取袋凸轮滚子53和取袋凸轮摆臂52上摆，经取袋轴承连杆55，推动下摆驱动臂513和取袋转轴57转动，进而带动下摆摆臂58和下摆摆臂连杆59旋转，使取袋手臂组合510绕手臂吊柱512向下摆动，取袋手臂组合510开合，夹取下吸袋组合4吸取的包装袋，然后于取袋凸轮54回程中，取袋手臂组合510摆回，供转盘机构3抓取。
如图14所示，取袋手臂组合510主要包括：取袋手臂框510-1、开夹气缸510-2、取袋关节轴承510-3、开合夹转轴510-4、手臂开合夹510-5。
工作时，开夹气缸510-2伸展，通过取袋关节轴承510-3推动手臂开合夹510-5绕开合夹转轴510-4转动，取袋手臂组合510张开。开夹气缸510-2收缩，拉回手臂开合夹510-5，取袋手臂组合510夹紧。
如图15所示，第一开夹总成6主要包括：第一开夹凸轮61、第一开夹凸轮滚子62、第一开夹固定轴承座组63、第一开夹凸轮摆臂64、第一开夹摆臂连杆65、第一开夹轴座66、第一开夹轴座内轴67、第一开夹摆轴68、第一开夹推板69、第一开夹挡板610。第一开夹固定轴承座组63和第一开夹轴座66安装在机架1上。第一开夹凸轮61安装在纵向主轴23上，第一开夹凸轮摆臂64安装在第一开夹固定轴承座组63上固定摆臂中心，其一端装有第一开夹凸轮滚子62与第一开夹凸轮61保持接触，另一端依次与第一开夹摆臂连杆65、第一开夹摆轴68连接。第一开夹摆轴68穿过第一开夹轴座66，连接在第一开夹轴座内轴67上，可绕第一开夹轴座内轴67的轴心在第一开夹轴座66内部范围内旋转摆动，第一开夹摆轴68顶部装有第一开夹推板69和第一开夹挡板610。
工作时，第一开夹凸轮61绕纵向主轴23转动，于降程中拉动第一开夹凸轮滚子62和第一开夹凸轮摆臂64一侧下摆，杠杆原理使第一开夹凸轮摆臂64另一侧上摆，推动第一开夹摆臂连杆65，进一步推动第一开夹摆轴68绕第一开夹轴座内轴67转动，使第一开夹推板69和第一开夹挡板610前移，第一开夹推板69推动左机夹34-11撑开导套34113，打开左、右机夹，夹取取袋组合5取来的包装袋，第一开夹挡板610起包装袋定位作用。
如图16和图17所示，开袋组合7主要包括：开袋安装机架71、开袋凸轮72、吹气管73、开袋左吸盘74、开袋右吸盘75、开袋凸轮滚子76、开袋固定轴承座组77、开袋凸轮摆臂78、开袋摆臂连杆79、开袋右摆臂710、开袋右摆臂转轴711、开袋左右摆臂连杆712、开袋左摆臂转轴713、开袋左摆臂714。开袋安装机架71固定在机架1上，顶部装有吹气管73，开袋固定轴承座组77、开袋右摆臂转轴711、开袋左摆臂转轴713均安装在开袋安装机架71上。开袋凸轮72安装在纵向主轴23上，开袋凸轮摆臂78安装在开袋固定轴承座组77 上固定摆臂中心，其一端装有开袋凸轮滚子76与开袋凸轮72保持接触，另一端依次与开袋摆臂连杆79、开袋右摆臂710、开袋左右摆臂连杆712、开袋左摆臂714连接。开袋右摆臂710、开袋左摆臂714分别安装在开袋右摆臂转轴711和开袋左摆臂转轴713上固定摆臂转轴，末端分别安装有开袋左吸盘74和开袋右吸盘75。
工作时，开袋凸轮72随纵向主轴23转动，于升程中推动开袋凸轮滚子76和开袋凸轮摆臂78一侧上摆，杠杆原理使开袋凸轮摆臂78另一侧下降，拉动开袋摆臂连杆79，进一步拉动开袋右摆臂710绕开袋右摆臂转轴711转动，同时开袋右摆臂710通过开袋左右摆臂连杆712顶动开袋左摆臂714绕开袋左摆臂转轴713转动，使开袋左吸盘74和开袋右吸盘75向中间的包装袋夹紧吸气，之后于开袋凸轮72回程，开袋左吸盘74和开袋右吸盘75向两边分离，打开包装袋，吹气管73吹气，将包装袋内部撑开，左右吸盘释放，包装袋运往下一工位。
如图18所示，撑袋联动组合8主要包括：升降固定轴承座组81、摆动固定轴承座组82、扶撑架83、升降凸轮84、升降凸轮滚子85、升降凸轮摆臂86、升降滚子87、中心轴88、摆动凸轮89、摆动凸轮摆臂810、摆动凸轮滚子811、摆动连杆812、摆动套环813、中心轴长键814、中心轴顶端安装架815、撑袋机构816。升降固定轴承座组81、摆动固定轴承座组82、扶撑架83固定在机架1上，升降凸轮84和摆动凸轮89安装在纵向主轴23上，随纵向主轴23旋转。升降凸轮摆臂86安装在升降固定轴承座组81上固定摆轴，其一端装有升降凸轮滚子85与升降凸轮84保持接触，另一端装有升降滚子87顶靠着中心轴88。摆动凸轮摆臂810一端安装在摆动固定轴承座组82上固定摆轴，另一端与摆动连杆812连接，摆动凸轮滚子811安装在摆动凸轮摆臂810上与摆动凸轮89保 持接触，摆动连杆812与摆动套环813相连，摆动套环813套在中心轴88和中心轴长键814上。中心轴88顶端装有中心轴顶端安装架815和撑袋机构816。
如图19所示，撑袋机构816主要包括：撑袋凸轮环816-1、凸轮环滚子816-2、凸轮环摆臂816-3、凸轮环摆臂转轴816-4、撑袋连杆816-5、撑袋拉臂816-6、撑袋拉臂转轴816-7、左撑袋摆臂转轴816-8、右撑袋摆臂转轴816-9、左撑袋摆臂816-10、右撑袋摆臂816-11、左撑袋拨片816-12、右撑袋拨片816-13、凸轮环止转杆组816-14、摆臂拉簧816-15。凸轮环摆臂转轴816-4、撑袋拉臂转轴816-7、左撑袋摆臂转轴816-8、右撑袋摆臂转轴816-9安装在中心轴顶端安装架815上。摆臂拉簧816-15连接着左撑袋摆臂816-10和右撑袋摆臂816-11。
工作时，于升降凸轮84升程中，升降凸轮摆臂86安装升降凸轮滚子85的一端上升，安装升降滚子87的一端下降，中心轴88受重力连带其上其他构件下降，然后步入摆动凸轮89升程，摆动凸轮摆臂810推动摆动连杆812顶动摆动套环813，使中心轴88带动撑袋凸轮环816-1转动，撑袋凸轮环816-1推动凸轮环滚子816-2，使凸轮环摆臂816-3绕凸轮环摆臂转轴816-4旋转，推动撑袋连杆816-5，进而推动撑袋拉臂816-6，使其顶动点下降，左撑袋摆臂816-10和右撑袋摆臂816-11在摆臂拉簧816-15的拉动下，左撑袋摆臂816-10绕左撑袋摆臂转轴816-8顺时针旋转，右撑袋摆臂816-11绕右撑袋摆臂转轴816-9逆时针旋转，左撑袋拨片816-12和右撑袋拨片816-13向两侧分离，配合开袋组合7撑住包装袋。
如图20所示，第二开夹总成9主要包括：第二开夹凸轮91、第二开夹凸轮滚子92、第二开夹固定轴承座组93、第二开夹凸轮摆臂94、第二开夹摆臂连杆95、第二开夹轴座96、第二开夹轴座内轴97、第二开夹摆轴98、第二开夹推板99、第二开夹挡板910。第二开夹凸轮91安装在横向主轴22上，随横向主轴 22旋转，工作原理同第一开夹总成6，用于释放包装袋。
如图21所示，送料压袋组合10主要包括：下料凸轮101、下料凸轮滚子102、下料升降轴103、下料联块104、下料滑动导套105、下料滑动导柱106、下料导柱轴座107、下料轴座108、下料漏斗109、下料升降板1010、压料块连板1011、压料吹气块1012。下料导柱轴座107和下料轴座108安装在机架1上。下料凸轮101安装在纵向主轴23上，随纵向主轴23旋转，与安装在下料升降轴103上的下料凸轮滚子102保持接触。下料升降轴103上方装有下料升降板1010，其上安装有下料漏斗109和压料吹气块1012。下料联块104一侧安装有下料滑动导套105套在安装于下料导柱轴座107的下料滑动导柱106上，下料轴座108套在下料升降轴103上，两者起导向作用。
工作时，于下料凸轮101降程中，下料升降轴103带动下料漏斗109和压料吹气块1012下降略微深入包装袋，下料漏斗109将油豆腐灌装到转盘机构3灌料工位的包装袋中，压料吹气块1012对压装工位灌装好的油豆腐进行吹压，使物料充分进入包装袋中。灌装好后，在下料凸轮101升程中，下料料斗109和压料吹气块1012升高退回。
如图22所示，袋检测组合11主要包括：待检测安装支架111、弧形导向座112、接近开关安装钣金113、接近开关114。弧形导向座112起包装袋导向作用。当接近开关114检测到该工位有物料时，启动不抽真空热封机构13。在抽真空包装模式下，该模块不启动。
如图23所示，导袋片组合12包括：导袋片立柱121、导袋片122。起包装袋导向作用。导袋片组合12用于对开袋、灌装、吹压几处工位的包装袋进行导向，防止包装袋摇晃，并保持利于各工位设备工作的姿态。
如图24所示，不抽真空热封机构13包括热封安装支架131、直线轴承座 132、导向柱133、推压气缸134、热封压板135、压簧立柱136、压簧137、热封片压板138、封膜硅胶垫139、热封片1310、热封片底板1311、导向板金1312。直线轴承座132、推压气缸135、热封片底板1311固定在热封安装支架131上。推压气缸135前端装有热封压板135，热封压板135与导向柱133固定，与压簧立柱136套接，导向柱133安装在直线轴承座132中，压簧立柱136套有压簧137，前端装有热封片压板138。热封片压板138前面贴有封膜硅胶垫139，热封片底板1311里侧装有热封片，端部装有导向钣金1312。
工作时，推压气缸134伸展，推动热封压板135，在压簧137的作用下进而推动热封片压板138，将包装袋包装袋口压在热封片1310上，热封片1310通电加热将包装袋密封。推压气缸134退回，释放包装袋，转盘机构3将包装袋运往下一工位。压簧137有缓冲吸振的作用，封膜硅胶垫139防止损坏包装袋。抽真空包装下，该模块不启动。
如图25和图26所示，不抽真空出料输送带14包括第一减速电机141、第一支架型材142、第一输送带固定板143、第一输送皮带144、第一主动头端盖组145、第一从动头端盖组146、第一出料导向钣金147、第一电机安装板148、第一主动滚轴149、第一滚轴轴承1410、第一从动滚筒1411、第一皮带垫板1412。第一输送带固定板143将一对第一支架型材142固定在机架1上形成输送带支架，第一支架型材142主动端通过第一电机安装板148装有第一减速电机141，端部安装有第一主动头端盖组145，主动头端盖内部装有第一滚轴轴承1410用于安装第一主动滚轴149，第一主动滚轴149与第一减速电机141连接形成驱动。第一支架型材142从动端装有第一从动头端盖组146，用于安装第一从动滚筒1411。第一支架型材142内侧装有第一皮带垫板1412，用于支撑第一输送皮带144。第一输送皮带144包紧第一主动滚轴149、第一从动滚筒1411和第一皮带 垫板1412形成输送带。第一出料导向钣金147安装在第一支架型材142上方，形成出料通道。
工作时，第一减速电机141驱动第一主动滚轴149转动，通过皮带张紧力产生的摩擦力驱动第一输送皮带144沿第一主动滚轴149、第一皮带垫板1412、第一从动滚筒1411运动，使包装好的油豆腐沿第一出料导向钣金147和第一输送皮带144的传输方向出料。
如图27所示，接袋手臂组合15包括中心摆臂凸轮连杆机构151、中心摆臂拉力轴152、中心摆臂153、取袋摆臂凸轮连杆机构154、取袋摆臂拉力轴155、取袋摆臂156、夹袋机构157。中心摆臂153与摆动环161-2固定连接，中心摆臂凸轮连杆机构151和取袋摆臂凸轮连杆机构154由横向主轴22驱动。中心摆臂凸轮连杆机构151推动中心摆臂拉力轴152旋转，推动中心摆臂153旋转，使取袋摆臂156对准取袋方位，取袋摆臂凸轮连杆机构154推动取袋摆臂拉力轴155旋转，拉动取袋摆臂156带动夹袋机构157前摆，夹袋机构157夹住包装袋，取袋摆臂拉力轴155摆回，将包装袋取至真空室163，夹袋机构157松开包装袋，中心摆臂拉力轴152带动中心摆臂153摆回，防止阻碍真空室163随转盘架161-6旋转。
如图28所示，夹袋机构157包括旋转气缸157-1、安装轴承组157-2、抱紧拉块157-3、摆动外轴157-4、摆动内轴157-5、静夹袋板157-6、动夹袋板157-7、夹带拉杆157-8。摆动外轴157-4通过安装轴承组157-2安装在取袋摆臂156上，外端固定有旋转气缸157-1、抱紧拉块157-3、静夹袋板157-6，摆动内轴157-5上固定有动夹袋板157-7，并与旋转气缸157-1连接，夹带拉杆157-8与抱紧拉块157-3和取袋摆臂156连接。
工作时，旋转电机157-1驱动摆动内轴157-5转动，带动动夹袋板157-7相 对静夹袋板157-6开合，夹带拉杆157-8拉住摆动外轴157-4，使夹袋方向保持向下。
如图29所示，真空转动组合16包括中心转动架机构161、齿轮传动机构162、真空室163、开夹导环机构164、开盖导环机构165、电气室166。
如图30和图31所示，中心转动架机构161包括主轴座161-1、摆动环161-2、摆动环轴承组161-3、动力齿轮161-4、转盘架轴承组161-5、转盘架161-6、中心气路安装盘161-7、气路盘161-8、气室盘161-9、通电滑环161-10、气管161-11、拨板161-12、气室盘联杆161-13、气管接头161-14。主轴座161-1固定在机架1上，摆动环轴承组161-3支撑摆动环161-2联动接袋手臂组合15，转盘架轴承组161-5支撑转盘架161-6和动力齿轮161-4旋转，中心气路安装盘161-7下方装有气管，上方装有气路盘161-8，气室盘161-9上装有10个气管接头161-14分别对应10个真空室163，以及装有两根气室盘联杆161-13，穿过拨板161-12，拨板161-12固定在转盘架161-6上。齿轮传动机构162驱动动力齿轮161-4和转盘架161-6转动，带动各个真空室163移至各工位，同时拨板161-12波动气室盘联杆161-13，带动气室盘161-9转动。气管161-11、中心气路安装盘161-7、气路盘161-8、气室盘161-9形成气路，气路盘161-8只在抽真空对应方位有通气孔，对转至此方位的真空室163抽真空。机构顶部装有通电滑环161-10，防止电线缠绕。
如图29和图30所示，齿轮传动机构162将横向主轴的动力传递给动力齿轮161-4使其旋转。
如图32和图33所示，真空室163包括定腔室163-1、动腔室163-2、动腔室摆臂163-3、真空室热封板163-4、静夹板163-5、真空室热封底板163-6、动夹板机构163-7、负压表163-8、滚子压杆163-9、开盖拉杆163-10、真空室推压 气缸163-11、真空室气管接口163-12。定腔室163-1依次与动腔室摆臂163-3和动腔室163-2连接，定腔室163-1内装有真空室热封板163-4、静夹板163-5，外装有动夹板机构163-7、负压表163-8、滚子压杆163-9、真空室推压气缸163-11、真空室气管接口163-12，动腔室163-2内装有真空室热封底板163-6。接袋手臂组合15将包装袋接至定腔室163-1，动夹板机构163-7在开夹导环机构164的作用下夹紧包装袋，接袋手臂组合15松开退回，滚子压杆163-9脱离开盖导环机构165的压制，动腔室163-2盖紧静腔室163-1，气室内部抽真空，负压表163-8用于测量和显示内部真空度，完毕后，真空室推压气缸163-11推动通电的真空室热封板163-4将包装袋封口压在真空室热封底板163-6上热封，然后退回。在出料工位，滚子压杆163-9在开盖导环机构165的压制下，动腔室163-2打开，动夹板机构163-7在开夹导环机构164的作用下，将包装袋松开放至抽真空出料输送带17。
如图34所示，动夹板机构163-7包括开夹滚轮16371、开夹摆臂16372、右开夹转轴16373、左右开夹转轴联杆16374、左开夹转轴16375、左动夹16376、右动夹16377。开夹导环机构164顶动开夹滚轮16371，推动开夹摆臂16372，在左右开夹转轴联杆16374作用下，使左开夹转轴16375和右开夹转轴16373分别带动左动夹16376和右动夹16377同时向相反方向转动完成包装袋开夹动作。
如图35所示，开夹导环机构164包括开夹凸轮连杆机构164-1、开夹转轴164-2，动开夹导环164-3、开夹转轴轴套164-4、静开夹导环164-5、开夹导环支柱164-6。开夹凸轮连杆机构164-1在横向主轴22的驱动下，使开夹转轴164-2带动动开夹导环164-3转动，推动开夹滚轮16371完成开夹动作，静开夹导环164-5保持开夹动作。开夹转轴轴套164-4固定在机架1上，支撑开夹转轴164-2 旋转。
如图36所示，开盖导环机构165包括开盖凸轮导环165-1、开盖导环支柱165-2。开盖凸轮导环165-1通过凸轮缘压制滚子压杆163-9完成开盖动作。
如图37和图38所示，抽真空出料输送带17包括第二减速电机171、第二支架型材172、第二输送带固定板173、第二输送皮带174、第二主动头端盖组175、第二从动头端盖组176、第二出料导向钣金177、第二电机安装板178、第二主动滚轴179、第二滚轴轴承1710、第二从动滚筒1711、第二皮带垫板1712。第二输送带固定板173将一对第二支架型材172固定在机架1上形成输送带支架，第二支架型材172主动端通过第二电机安装板178装有第二减速电机171，端部安装有第二主动头端盖组175，主动头端盖内部装有第二滚轴轴承1710用于安装第二主动滚轴179，第二主动滚轴179与第二减速电机171连接形成驱动。第二支架型材172从动端装有第二从动头端盖组176，用于安装第二从动滚筒1711。第二支架型材172内侧装有第二皮带垫板1712，用于支撑第二输送皮带174。第二输送皮带174包紧第二主动滚轴179、第二从动滚筒1711和第二皮带垫板1712形成输送带。第二出料导向钣金177安装在第二支架型材172上方，形成出料通道。
工作时，第二减速电机171驱动第二主动滚轴179转动，通过皮带张紧力产生的摩擦力驱动第二输送皮带174沿第二主动滚轴179、第二皮带垫板1712、第二从动滚筒1711运动，使包装好的油豆腐沿第二出料导向钣金177和第二输送皮带174的传输方向出料。
以上述依据本发明的理想实施例为启示，通过上述的说明内容，相关工作人员完全可以在不偏离本项发明技术思想的范围内，进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容，必须要根据权利要求范围 来确定其技术性范围。

Claims (17)

  1. 大型双工位油豆腐灌装机，其特征在于，包括机架，所述机架内部安装有驱动组合，机架上安装有转盘机构、下吸袋组合、取袋组合、第一开夹总成、开袋组合、撑袋联动组合、第二开夹总成、送料压袋组合、导袋片组合、袋检测组合、不抽真空热封机构、不抽真空出料输送带、接袋手臂组合、真空转动组合和抽真空出料输送带；其中，所述转盘机构、下吸袋组合、取袋组合、第一开夹总成、开袋组合、撑袋联动组合、第二开夹总成、送料压袋组合、接袋手臂组合和真空转动组合的部分构件均延伸至所述机架的内部，由所述驱动组合统一驱动作周期往复运动；所述下吸袋组合适于吸取包装袋，所述取袋组合适于将包装袋取至所述转盘机构的机夹处，所述第一开夹总成适于启动所述机夹来夹持包装袋，并由转盘机构转运包装袋，所述开袋组合和撑袋联动组合适于协同打开并撑住包装袋，所述送料压袋组合适于将油豆腐灌装到包装袋中，并将油豆腐吹压在包装袋里，所述导袋片组合适于对包装袋进行限位；在不抽真空模式下，当所述袋检测组合检测到包装袋时，启动所述不抽真空热封机构对包装袋进行热封，于不抽真空出料输送带上方，转盘机构松开包装袋出料；在抽真空模式下，所述接袋手臂组合将未热封的包装袋接送至所述真空转动组合运输、抽真空并热封，于抽真空出料输送带上方，转盘机构松开包装袋出料。
  2. 如权利要求1所述的大型双工位油豆腐灌装机，其特征在于，所述驱动组合包括总驱动减速电机、横向主轴、纵向主轴和圆锥齿轮组；所述横向主轴与总驱动减速电机连接，并通过所述圆锥齿轮组向纵向主轴传递动力。
  3. 如权利要求1所述的大型双工位油豆腐灌装机，其特征在于，所述转盘机构包括中心转盘机构、转盘驱动组件、凸轮盘高度调整机构和摆动臂机夹组合；所述中心转盘机构包括主轴座、中心转盘轴、中心转轴、中心转轴齿轮、涨紧套、转盘法兰、转盘、第一支撑轴承组、第二支撑轴承组、凸轮盘、轮盘 座、升降环抱块和中心转盘轴长键；所述主轴座安装在所述机架上，所述中心转盘轴通过所述第一支撑轴承组安装在所述主轴座上，并与主轴座相对转动；所述中心转轴通过所述第二支撑轴承组安装在所述中心转盘轴上，并与中心转盘轴相对转动；所述中心转轴的底端通过所述涨紧套安装有所述中心转轴齿轮，顶端通过所述转盘法兰安装有所述转盘；所述凸轮盘安装在所述轮盘座上，轮盘座套在中心转盘轴和中心转盘轴长键上以传递转矩共同转动；所述升降环抱块安装在所述轮盘座的孔槽内，并与所述凸轮盘高度调整机构连接进行高度定位；所述轮盘驱动组件包括凸轮分割器、驱动齿轮、输入齿轮和输出齿轮；所述凸轮分割器固定在所述机架上，将旋转运动转换为六等分间歇运动，所述输入齿轮安装在所述凸轮分割器的运动输入端，所述输出齿轮安装在所述凸轮分割器的运动输出端，与所述中心转轴齿轮啮合；所述驱动齿轮安装在所述纵向主轴上，与所述输入齿轮啮合，随纵向主轴转动；所述凸轮盘高度调整机构包括手轮机构安装架、凸轮盘升降固定轴承座组、手轮、丝杆、线轨滑块组合、丝杆螺母座、螺母座连杆、凸轮盘升降摆臂连杆、凸轮盘升降摆臂、凸轮盘升降杆、凸轮盘升降摆动框、转盘支撑销、摆动固定座和摆动框转轴；所述手轮机构安装架和凸轮盘升降固定轴承座组固定在机架上，所述线轨滑块组合和丝杆安装在所述手轮机构安装架上，所述摆动固定座固定在所述主轴座上；所述丝杆上安装有所述丝杠螺母座并与所述线轨滑块组合连接，起导向作用，所述丝杆最外侧装有所述手轮，用于手动调节；所述丝杆螺母座依次与螺母座连杆、凸轮盘升降摆臂连杆、凸轮盘升降摆臂、凸轮盘升降杆及凸轮盘升降摆动框连接以传递力矩；所述凸轮盘升降摆动框通过所述摆动框转轴安装在所述摆动固定座上，并绕摆动框转轴旋转，所述中间装有转盘支撑销插入所述升降环抱块中；所述摇动手轮及丝杆螺母座在丝杆上移动，推动螺母座连杆，进而推动凸 轮盘升降摆臂连杆和凸轮盘升降摆臂，带动凸轮盘升降杆和凸轮盘升降摆动框，使凸轮盘升降摆动框绕摆动框转轴旋转，使转盘支撑销带动轮盘座和凸轮盘升降，调整摆动臂机夹组合的机夹初始角度；所述摆动臂机夹组合共有6组，每组包括第一摆臂安装座、第二摆臂安装座、左机夹转轴、右机夹转轴、第一摆臂连杆、凸轮盘滚子、凸轮盘摆臂、第二摆臂连杆、机夹滚子、扭簧摆臂、左机夹、机夹联轴、右机夹摆臂和右机夹；所述第一摆臂安装座、第二摆臂安装座、左机夹转轴、右机夹转轴固定在转盘上；第一摆臂连杆和第二摆臂连杆分别连接在第一摆臂安装座和第二摆臂安装座上，中间通过凸轮盘摆臂连接；凸轮盘摆臂一端装有凸轮盘滚子，与凸轮盘顶触；第二摆臂连杆一端装有机夹滚子，与安装在左机夹转轴上的扭簧摆臂顶触；扭簧摆臂通过机夹联轴与右机夹摆臂连接，扭簧摆臂和右机夹摆臂上分别安装有左机夹和右机夹。
  4. 如权利要求3所述的大型双工位油豆腐灌装机，其特征在于，所述左机夹包括机夹外壳、推压端盖、机夹撑开导套、机夹内销轴、机夹弹簧、固定轴套、夹块连杆、夹块和挡销；所述推压端盖、机夹内销轴、机夹弹簧、固定轴套、夹块连杆安装于机夹外壳内部，夹撑开导套与推压端盖和机夹内销轴依次固定连接，机夹弹簧套在机夹内销轴外面，挤压在推压端盖和固定轴套之间，机夹内销轴通过夹块连杆与夹块连接，同时夹块与机夹外壳外部通过销轴连接在一起；在机夹弹簧的作用下，左机夹为常夹状态，所述第一开夹总成和第二开夹总成通过推动机夹撑开导套，经过推压端盖、机夹内销轴、夹块连杆推动夹块夹紧和释放包装袋。
  5. 如权利要求2所述的大型双工位油豆腐灌装机，其特征在于，所述下吸袋组合包括关节支撑板、吸袋升降摆臂、吸袋凸轮滚子、吸袋凸轮、导柱固定轴座、吸袋滑动导套、吸袋滑动导柱、吸袋关节连接板、吸袋联块、吸袋轴承 连杆、吸袋升降轴、吸袋轴座、真空吸盘组和包装袋料架；所述包装袋料架和吸袋轴座安装在机架的桌面上方，所述导柱固定轴座和关节支撑板安装在机架的桌面下方，所述吸袋凸轮安装在所述纵向主轴上，所述吸袋升降摆臂一端安装在关节支撑板上固定摆臂中心，依次与吸袋轴承连杆、吸袋关节连接板、吸袋联块、吸袋升降轴、真空吸盘组连接，吸袋凸轮滚子安装在吸袋升降摆臂上，与吸袋凸轮保持接触；吸袋联块一侧安装有吸袋滑动导套套在安装于导柱固定轴座的吸袋滑动导柱上，吸袋轴座套在吸袋升降轴上，两者起导向作用。
  6. 如权利要求2所述的大型双工位油豆腐灌装机，其特征在于，所述取袋组合包括固定轴承座组、取袋凸轮摆臂、取袋凸轮滚子、取袋凸轮、取袋轴承连杆、空心立柱、取袋转轴、下摆摆臂、下摆摆臂连杆、取袋手臂组合、吊柱轴承连杆、手臂吊柱、下摆驱动臂和转轴安装轴承座；所述固定轴承座组和空心立柱固定在所述机架上，所述取袋凸轮安装在所述纵向主轴上，所述取袋凸轮滚子安装在取袋凸轮摆臂上并与取袋凸轮保持接触；所述取袋凸轮摆臂一端安装在固定轴承座组上固定摆臂中心，一端依次与取袋轴承连杆、下摆驱动臂、取袋转轴、下摆摆臂、下摆摆臂连杆及取袋手臂组合连接；所述取袋转轴通过安装在空心立柱上的一对转轴安装轴承座固定旋转轴心，并与下摆驱动臂和下摆摆臂固定连接；所述手臂吊柱固定在空心立柱上，并通过吊柱轴承连杆连接所述取袋手臂组合。
  7. 如权利要求2所述的大型双工位油豆腐灌装机，其特征在于，所述第一开夹总成包括第一开夹凸轮、第一开夹凸轮滚子、第一开夹固定轴承座组、第一开夹凸轮摆臂、第一开夹摆臂连杆、第一开夹轴座、第一开夹轴座内轴、第一开夹摆轴、第一开夹推板和第一开夹挡板；所述第一开夹固定轴承座组和第一开夹轴座安装在所述机架上；所述第一开夹凸轮安装在所述纵向主轴上，第 一开夹凸轮摆臂安装在第一开夹固定轴承座组上固定摆臂中心，其一端装有第一开夹凸轮滚子与第一开夹凸轮保持接触，另一端依次与第一开夹摆臂连杆、第一开夹摆轴连接；第一开夹摆轴穿过第一开夹轴座，连接在第一开夹轴座内轴上，适于绕第一开夹轴座内轴的轴心在第一开夹轴座内部范围内旋转摆动，第一开夹摆轴顶部装有第一开夹推板和第一开夹挡板。
  8. 如权利要求2所述的大型双工位油豆腐灌装机，其特征在于，所述开袋组合包括开袋安装机架、开袋凸轮、吹气管、开袋左吸盘、开袋右吸盘、开袋凸轮滚子、开袋固定轴承座组、开袋凸轮摆臂、开袋摆臂连杆、开袋右摆臂、开袋右摆臂转轴、开袋左右摆臂连杆、开袋左摆臂转轴和开袋左摆臂；所述开袋安装机架固定在机架上，顶部装有吹气管，开袋固定轴承座组、开袋右摆臂转轴、开袋左摆臂转轴均安装在开袋安装机架上；开袋凸轮安装在所述纵向主轴上，开袋凸轮摆臂安装在开袋固定轴承座组上固定摆臂中心，其一端装有开袋凸轮滚子与开袋凸轮保持接触，另一端依次与开袋摆臂连杆、开袋右摆臂、开袋左右摆臂连杆、开袋左摆臂连接；开袋右摆臂、开袋左摆臂分别安装在开袋右摆臂转轴和开袋左摆臂转轴上固定摆臂转轴，末端分别安装有开袋左吸盘和开袋右吸盘。
  9. 如权利要求2所述的大型双工位油豆腐灌装机，其特征在于，所述撑袋联动组合包括升降固定轴承座组、摆动固定轴承座组、扶撑架、升降凸轮、升降凸轮滚子、升降凸轮摆臂、升降滚子、中心轴、摆动凸轮、摆动凸轮摆臂、摆动凸轮滚子、摆动连杆、摆动套环、中心轴长键、中心轴顶端安装架和撑袋机构；所述升降固定轴承座组、摆动固定轴承座组、扶撑架固定在机架上，升降凸轮和摆动凸轮安装在所述纵向主轴上，随纵向主轴旋转；升降凸轮摆臂安装在升降固定轴承座组上固定摆轴，其一端装有升降凸轮滚子与升降凸轮保持 接触，另一端装有升降滚子顶靠着中心轴；摆动凸轮摆臂一端安装在摆动固定轴承座组上固定摆轴，另一端与摆动连杆连接，摆动凸轮滚子安装在摆动凸轮摆臂上与摆动凸轮保持接触，摆动连杆与摆动套环相连，摆动套环套在中心轴和中心轴长键上；中心轴顶端装有中心轴顶端安装架和撑袋机构。
  10. 如权利要求2所述的大型双工位油豆腐灌装机，其特征在于，所述送料压袋组合包括下料凸轮、下料凸轮滚子、下料升降轴、下料联块、下料滑动导套、下料滑动导柱、下料导柱轴座、下料轴座、下料漏斗、下料升降板、压料块连板和压料吹气块；所述下料导柱轴座和下料轴座安装在机架上；下料凸轮安装在所述纵向主轴上，随纵向主轴旋转，与安装在下料升降轴上的下料凸轮滚子保持接触；下料升降轴上方装有下料升降板，其上安装有下料漏斗和压料吹气块；下料联块一侧安装有下料滑动导套套在安装于下料导柱轴座的下料滑动导柱上，下料轴座套在下料升降轴上，两者起导向作用。
  11. 如权利要求1所述的大型双工位油豆腐灌装机，其特征在于，所述不抽真空热封机构包括热封安装支架、直线轴承座、导向柱、推压气缸、热封压板、压簧立柱、压簧、热封片压板、封膜硅胶垫、热封片、热封片底板和导向板金；所述直线轴承座、推压气缸、热封片底板固定在所述热封安装支架上；所述推压气缸前端装有热封压板，热封压板与导向柱固定，与压簧立柱套接，导向柱安装在直线轴承座中，压簧立柱套有压簧，前端装有热封片压板；热封片压板前面贴有封膜硅胶垫，热封片底板里侧装有热封片，端部装有导向钣金。
  12. 如权利要求1所述的大型双工位油豆腐灌装机，其特征在于，所述不抽真空出料输送带包括第一减速电机、第一支架型材、第一输送带固定板、第一输送皮带、第一主动头端盖组、第一从动头端盖组、第一出料导向钣金、第一电机安装板、第一主动滚轴、第一滚轴轴承、第一从动滚筒和第一皮带垫板； 所述第一输送带固定板将一对第一支架型材固定在机架上形成输送带支架，第一支架型材主动端通过第一电机安装板装有第一减速电机，端部安装有第一主动头端盖组，主动头端盖内部装有第一滚轴轴承用于安装第一主动滚轴，第一主动滚轴与第一减速电机连接；第一支架型材从动端装有第一从动头端盖组，用于安装第一从动滚筒；第一支架型材内侧装有第一皮带垫板，用于支撑第一输送皮带；第一输送皮带包紧第一主动滚轴、第一从动滚筒和第一皮带垫板形成输送带；第一出料导向钣金安装在第一支架型材上方，形成出料通道。
  13. 如权利要求2所述的大型双工位油豆腐灌装机，其特征在于，所述接袋手臂组合包括中心摆臂凸轮连杆机构、中心摆臂拉力轴、中心摆臂、取袋摆臂凸轮连杆机构、取袋摆臂拉力轴、取袋摆臂和夹袋机构；所述中心摆臂与摆动环固定连接，中心摆臂凸轮连杆机构和取袋摆臂凸轮连杆机构由所述横向主轴驱动；中心摆臂凸轮连杆机构推动中心摆臂拉力轴旋转，推动中心摆臂旋转，使取袋摆臂对准取袋方位，取袋摆臂凸轮连杆机构推动取袋摆臂拉力轴旋转，拉动取袋摆臂带动夹袋机构前摆，夹袋机构夹住包装袋，取袋摆臂拉力轴摆回，将包装袋取至真空室，夹袋机构松开包装袋，中心摆臂拉力轴带动中心摆臂摆回，防止阻碍真空室随转盘架旋转。
  14. 如权利要求13所述的大型双工位油豆腐灌装机，其特征在于，所述夹袋机构包括旋转气缸、安装轴承组、抱紧拉块、摆动外轴、摆动内轴、静夹袋板、动夹袋板和夹带拉杆；所述摆动外轴通过安装轴承组安装在取袋摆臂上，外端固定有旋转气缸、抱紧拉块、静夹袋板，摆动内轴上固定有动夹袋板，并与旋转气缸连接，夹带拉杆与抱紧拉块和取袋摆臂连接。
  15. 如权利要求13所述的大型双工位油豆腐灌装机，其特征在于，所述真空转动组合包括中心转动架机构、齿轮传动机构、真空室、开夹导环机构、开 盖导环机构和电气室；所述中心转动架机构包括主轴座、摆动环、摆动环轴承组、动力齿轮、转盘架轴承组、转盘架、中心气路安装盘、气路盘、气室盘、通电滑环、气管、拨板、气室盘联杆和气管接头；所述主轴座固定在机架上，摆动环轴承组支撑摆动环联动接袋手臂组合，转盘架轴承组支撑转盘架和动力齿轮旋转，中心气路安装盘下方装有气管，上方装有气路盘，气室盘上装有10个气管接头分别对应10个真空室，以及装有两根气室盘联杆，穿过拨板，拨板固定在转盘架上；齿轮传动机构驱动动力齿轮和转盘架转动，带动各个真空室移至各工位，同时拨板波动气室盘联杆，带动气室盘转动；气管、中心气路安装盘、气路盘、气室盘形成气路，气路盘只在抽真空对应方位有通气孔，对转至此方位的真空室抽真空；机构顶部装有通电滑环，防止电线缠绕；所述齿轮传动机构将所述横向主轴的动力传递给所述动力齿轮使其旋转；所述真空室包括定腔室、动腔室、动腔室摆臂、真空室热封板、静夹板、真空室热封底板、动夹板机构、负压表、滚子压杆、开盖拉杆、真空室推压气缸和真空室气管接口；所述定腔室依次与动腔室摆臂和动腔室连接，定腔室内装有真空室热封板、静夹板，外装有动夹板机构、负压表、滚子压杆、真空室推压气缸、真空室气管接口，动腔室内装有真空室热封底板；所述接袋手臂组合将包装袋接至定腔室，动夹板机构在开夹导环机构的作用下夹紧包装袋，接袋手臂组合松开退回，滚子压杆脱离开盖导环机构的压制，动腔室盖紧静腔室，气室内部抽真空，负压表用于测量和显示内部真空度，完毕后，真空室推压气缸推动通电的真空室热封板将包装袋封口压在真空室热封底板上热封，然后退回；在出料工位，滚子压杆在开盖导环机构的压制下，动腔室打开，动夹板机构在开夹导环机构的作用下，将包装袋松开放至抽真空出料输送带；所述开夹导环机构包括开夹凸轮连杆机构、开夹转轴，动开夹导环、开夹转轴轴套、静开夹导环、开夹导环 支柱；开夹凸轮连杆机构在所述横向主轴的驱动下，使开夹转轴带动动开夹导环转动，推动开夹滚轮完成开夹动作，静开夹导环保持开夹动作；开夹转轴轴套固定在机架上，支撑开夹转轴旋转；所述开盖导环机构包括开盖凸轮导环、开盖导环支柱；开盖凸轮导环通过凸轮缘压制滚子压杆完成开盖动作。
  16. 如权利要求15所述的大型双工位油豆腐灌装机，其特征在于，所述动夹板机构包括开夹滚轮、开夹摆臂、右开夹转轴、左右开夹转轴联杆、左开夹转轴、左动夹和右动夹；所述开夹导环机构顶动开夹滚轮，推动开夹摆臂，在左右开夹转轴联杆作用下，使左开夹转轴和右开夹转轴分别带动左动夹和右动夹同时向相反方向转动完成包装袋开夹动作。
  17. 如权利要求1所述的大型双工位油豆腐灌装机，其特征在于，所述抽真空出料输送带包括第二减速电机、第二支架型材、第二输送带固定板、第二输送皮带、第二主动头端盖组、第二从动头端盖组、第二出料导向钣金、第二电机安装板、第二主动滚轴、第二滚轴轴承、第二从动滚筒和第二皮带垫板；所述第二输送带固定板将一对第二支架型材固定在机架上形成输送带支架，第二支架型材主动端通过第二电机安装板装有第二减速电机，端部安装有第二主动头端盖组，主动头端盖内部装有第二滚轴轴承用于安装第二主动滚轴，第二主动滚轴与第二减速电机连接形成驱动；第二支架型材从动端装有第二从动头端盖组，用于安装第二从动滚筒；第二支架型材内侧装有第二皮带垫板，用于支撑第二输送皮带；第二输送皮带包紧第二主动滚轴、第二从动滚筒和第二皮带垫板形成输送带；第二出料导向钣金安装在第二支架型材上方，形成出料通道。
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