CN108945629B - Small-size automatic production line at bottom is covered to packing carton - Google Patents
Small-size automatic production line at bottom is covered to packing carton Download PDFInfo
- Publication number
- CN108945629B CN108945629B CN201810560014.7A CN201810560014A CN108945629B CN 108945629 B CN108945629 B CN 108945629B CN 201810560014 A CN201810560014 A CN 201810560014A CN 108945629 B CN108945629 B CN 108945629B
- Authority
- CN
- China
- Prior art keywords
- die
- feeding
- chain wheel
- cavity
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/02—Applying adhesives or sealing liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
Abstract
A small-sized automatic production line for covering bottoms of packing boxes comprises a die conveying line, dies and a feeding table, wherein a plurality of dies are arranged on the die conveying line, the dies are enabled to move circularly through the die conveying line, the dies are accurately positioned by matching with a positioning and correcting device, and operations such as feeding, bonding, discharging and the like are simultaneously carried out at multiple stations; three stations of feeding, gluing and blanking are arranged in the feeding table, and the annular workbench is utilized to complete each process step in a circulating manner. According to the invention, a proximity sensor is used for generating a feedback signal to control the start and stop of a driving motor to finish the accurate positioning of the die and the feeding and discharging mechanism, and meanwhile, the design of a mechanical deviation rectifying mechanism is combined, so that the position deviation of a production line can be reduced to the greatest extent, and the production precision of the packaging box is ensured; the circular production line structural arrangement and the annular structure of the feeding table can greatly improve the production efficiency and reduce the occupied area and the investment cost of equipment.
Description
Technical Field
The invention relates to a small-sized automatic production line for covering bottoms of packing boxes, and belongs to the field of automatic packing machinery.
Background
Paper packing carton is very general in daily life, and general paper packing carton bottom is the lock design, and this kind of design has great restriction to the structure of packing carton, generally is square packing carton, and to cylindric or other special-shaped packing cartons, the bottom structure of lock is not suitable for. In order to produce packing boxes with diversified structures, a bottom cover is adhered to a cylinder in a common method, but manual operation is mostly adopted, and the existing small-amount production line is complicated in structure and large in investment.
Disclosure of Invention
The invention provides a small automatic production line for covering bottoms of packaging boxes, and aims to design a small automatic production line, meet the bonding requirement of bottom plates of the packaging boxes, and reduce the floor area and the input cost of the production line. The specific scheme is as follows:
a small-sized automatic production line for covering bottoms of packing boxes comprises a die conveying line, a die and a feeding table, wherein the die conveying line comprises a rack, an outer guide rail, a main wheel shaft, an inner guide rail, a non-standard chain, a secondary wheel shaft, a first sensor bracket, a first proximity sensor, a feeding table deviation correcting device, a discharging device, a die deviation correcting device, a pressing device and an ejection device;
the outer guide rail and the inner guide rail are arranged on the rack, the distance between the outer guide rail and the inner guide rail is fixed, and the sections of the outer guide rail and the inner guide rail are stepped;
the main wheel shaft comprises a main chain wheel, a first bearing, a main wheel shaft rod, a second bearing and a die feeding line driving chain wheel, the main wheel shaft rod is arranged on the rack through the first bearing and the second bearing, the main chain wheel is arranged at the top of the main wheel shaft rod, and the die feeding line driving chain wheel is driven by a first motor through a non-standard chain and drives the main chain wheel to rotate;
the driven shaft comprises a driven chain wheel, a third bearing, a driven shaft rod, a fourth bearing and four positioning rods, the four positioning rods are arranged at the upper end of the driven chain wheel and are uniformly distributed in an annular mode, and the driven shaft rod is arranged on the rack through the third bearing and the fourth bearing;
the main chain wheel drives the auxiliary chain wheel to rotate through the non-standard chain;
the first proximity sensor is arranged on the first sensor bracket, and when the positioning rod is close to the first proximity sensor in the rotation process of the slave chain wheel, the control system can obtain a feedback signal and cut off the power supply of the first motor to stop the rotation of the main chain wheel;
the non-standard chain is provided with non-standard chain links which are distributed on the non-standard chain at equal intervals, the distance between the non-standard chain links is equal to the running distance of the non-standard chain when the main chain wheel rotates 1/4 circles, and the non-standard chain links are provided with round holes;
the feeding table deviation correcting device comprises a first air cylinder, a push rod and a deviation correcting head;
the discharging device comprises a second cylinder and an ejector rod, and the ejector rod is provided with a tip;
the mould deviation correcting device comprises a third cylinder and a fifth positioning rod, and the fifth positioning rod is provided with a hemispherical positioning head;
the pressing device comprises a fourth cylinder, a pressing rod and a pressing plate;
the ejection device comprises a fifth cylinder, a first ejection rod and an ejection push plate;
the die comprises a die bottom plate, a die cavity, a discharging mechanism, an assembling pin and a roller, wherein the die cavity is arranged in the die cavity and is attached to the inner wall of the die cavity;
the bottom plate is provided with a die mounting hole, a die positioning hole and a square hole, the die mounting hole is mounted on the non-standard chain through a bolt and is coaxially mounted with a round hole on the non-standard chain link;
the size of the die cavity on the die cavity is the same as that of the outer side of the cylindrical packing box, the cylinder body of the packing box is placed in the die cavity, and the outer side of the cylinder body is attached to the inner wall of the die cavity;
the discharging mechanism comprises a second ejector rod, a first spring, a bottom pressing plate and a fixing screw, the second ejector rod penetrates through a middle hole of the die cavity to be installed, an ejector block on the second ejector rod is pressed on the upper end face of the middle hole, the first spring is sleeved on the second ejector rod and pressed on the lower end face of the middle hole, and the fixing screw penetrates through the bottom pressing plate and is fixed in a threaded hole in the lower end of the second ejector rod;
the roller comprises an outer roller sleeve, an inner shaft, a second spring, a ball and a pressing ring, the roller is arranged in a square hole of the bottom plate through a square head of the inner shaft, the outer roller sleeve is sleeved on the outer surface of the inner shaft, a gap is reserved between the inner surface of the outer roller sleeve and the outer surface of the inner shaft, the second spring is arranged in an inner cavity of the inner shaft, and the pressing ring presses the ball in the inner cavity of the inner shaft and enables the second spring to be in a compressed state;
in the installation state, an outer rolling sleeve in the roller is attached to the outer guide rail;
the feeding table comprises a base, a chain wheel seat, a feeding table driving chain wheel, a transmission column, a workbench, a gas collecting column, a gas guide mechanism, a feeding device, a gluing device, a main bearing, a second sensor support, a second proximity sensor, a secondary bearing, a gas blocking ring and a gas pipe, wherein the chain wheel seat is installed on the base through the main bearing, the feeding table driving chain wheel is installed on the chain wheel seat, the transmission column is sleeved with a square head of the chain wheel seat through a square hole, the workbench is sleeved on the square head at the upper part of the transmission column through a middle square hole, the gas collecting column is sleeved with the square head of the transmission column through a square hole, the gas guide mechanism is installed in a gas collecting cavity of the gas collecting column through the secondary bearing, and the gas blocking ring is installed in the gas collecting cavity and tightly attached to the bottom surface;
the feeding table driving chain wheel is driven by a second motor through a chain and drives the workbench to rotate through a transmission column;
the second sensor support is sleeved on the outer side of the base, the second sensor is installed in a round hole in the second sensor support, the lower end of the chain wheel seat is further provided with three positioning columns, the three positioning columns are distributed at equal intervals along the circumference, when the positioning columns are close to the second proximity sensor, the control system obtains a feedback signal and cuts off a power supply of a second motor, so that the feeding table drives the chain wheel to stop rotating;
the workbench comprises an annular plate and three negative pressure adsorption mechanisms, the annular plate and the negative pressure adsorption mechanisms are installed through bolts, the annular plate is also provided with three worktable deviation rectifying holes and three pressure relief guide holes, the deviation rectifying holes are conical holes, the negative pressure adsorption mechanism comprises a negative pressure cavity, a pressure relief plate and a pressure relief spring, the negative pressure cavity further comprises a plurality of adsorption holes, spring positioning columns and an air suction opening, the air exhaust port is communicated with the inner cavity of the negative pressure cavity, the upper end of the pressure relief plate is also provided with a pressure relief push column, a pressure relief spring is sleeved on the spring positioning column, when the pressure relief plate is pressed down, the pressure relief spring is further compressed, so that the upper end of the negative pressure cavity is in an open state, the negative pressure strength at the adsorption hole is reduced to realize discharging, when the downward pressure borne by the pressure relief plate disappears, the pressure relief spring returns, the pressure relief plate seals the opening at the upper end of the negative pressure cavity again, and the negative pressure strength at the adsorption hole is increased;
the gas collecting column is also provided with three gas collecting ports, the gas collecting ports are communicated with the gas collecting cavity, and the three gas collecting ports are communicated with the air pumping ports on the three negative pressure adsorption mechanisms through the three gas pipes;
the air channel opening at the upper end of the air guide mechanism is connected with the air exhaust end of the air compressor through an air exhaust pipe, the air compressor is in a working state in a starting state, and negative pressure is formed at the adsorption holes of the three negative pressure adsorption mechanisms, so that the adsorption requirement of a bottom plate material of the packaging box is met;
the feeding device comprises a stand column, a feeding cylinder mounting plate, a feeding top plate and a limiting rod, wherein the feeding cylinder mounting plate is mounted on the base through the stand column;
the rubberizing device includes stand, rubberizing cylinder mounting panel, rubberizing mechanism, rubberizing cylinder mounting panel passes through the column mouting on the base, the rubberizing cylinder is installed on rubberizing cylinder mounting panel, rubberizing cylinder drive rubberizing mechanism is reciprocating motion in the upper and lower direction, accomplishes the rubberizing operation at packing box bottom sheet material edge, rubberizing mechanism has the confession and glues hole and glue storage tank, supply gluey hole and confession system connection, supply gluey system single through control and supply gluey volume, realize the control of rubberizing volume.
The working principle of the die feeding line is as follows: the first motor drives the non-standard chain to operate through the main wheel shaft, the non-standard chain drives the die to operate along the outer guide rail and the inner guide rail, when the positioning rod rotates to the first proximity sensor, the control system receives a feedback signal of the first proximity sensor, the power supply of the first motor is cut off, the die stops operating, the die deviation correcting device pushes the positioning head to stretch into a die positioning hole in a bottom plate of the die, absolute positioning of the die is achieved under the combined action of the two deviation correcting devices, after the feeding platform finishes discharging operation, the pressing device and the ejection device simultaneously act, pressing action of pressing a bottom plate of a station packaging box is finished through the pressing plate, meanwhile, the packaging box which is adhered to a discharging station is ejected out under the action of an ejection push plate, and then the control system starts the first motor to operate again, and the operation is repeated.
Further the working principle of the feeding table is as follows: the packaging box bottom plate materials are pushed upwards by the feeding device, the negative pressure adsorption mechanism adsorbs one packaging box bottom plate material at a time, the second motor is electrified to drive the feeding table driving chain wheel to rotate through a chain so as to drive the workbench to rotate, when the workbench rotates for 1/3 weeks, the control system receives a feedback signal of a second proximity sensor and cuts off the power supply of the second motor, the workbench stops rotating, the feeding table deviation correcting device pushes the deviation correcting head to enter the deviation correcting hole so as to accurately position the workbench, the gluing device finishes gluing action, then the second motor is electrified to drive the workbench to continue rotating for 1/3 weeks, the control system receives the feedback signal of the second proximity sensor and cuts off the power supply of the second motor again, and the deviation correcting device finishes the operation of the workbench again, the discharging device pushes the center to press the pressure releasing plate so as to make the negative pressure suction force on the packaging box bottom plate materials suddenly drop, and finishing the material discharging operation of the bottom plate of the packaging box, and repeating the steps.
The invention has the following beneficial effects:
1) the invention utilizes the design of multiple dies, enables the dies to move circularly through the die feeding line, and is matched with the positioning and deviation correcting device to realize the accurate positioning of the dies, and simultaneously carries out operations such as feeding, bonding, discharging and the like at multiple stations, thereby greatly improving the production efficiency, and simultaneously reducing the occupied area of equipment and the investment cost by the structural arrangement of a circulating production line and the annular structure of a feeding table;
2) for the packaging box bottom plate bonding process, the position precision has direct influence on the finished product rate, the method utilizes the proximity sensor to generate a feedback signal, controls the start and stop of the driving motor to finish the accurate positioning of the die and the feeding and discharging mechanism, and simultaneously combines the design of a mechanical deviation rectifying mechanism, so that the position deviation of a production line can be reduced to the maximum extent, and the production precision of the packaging box is ensured.
Drawings
FIG. 1 is a schematic structural view of a small-sized automatic production line for bottom-covering of a packing box according to the present invention.
FIG. 2 is a view 1 showing a schematic view of a mold feeding line structure in a small-sized automatic bottom-covering production line for a packing box according to the present invention.
FIG. 3 is a view 2 showing a schematic view of a mold feeding line structure in a bottom-coated compact automatic production line for a packing box according to the present invention.
Fig. 4 is an enlarged view of region a in fig. 2.
Fig. 5 is an enlarged view of region B in fig. 2.
FIG. 6 is a schematic view of the structure of the main wheel shaft in the die feeding line of the present invention.
FIG. 7 is a schematic view of the construction of the slave axles in the die feed line of the present invention.
FIG. 8 is a schematic view of a partial structure of a non-standard chain in a die feeding line according to the present invention.
FIG. 9 is a schematic structural diagram of a deviation rectifying device of a feeding table in a die feeding line according to the present invention.
FIG. 10 is a schematic structural view of a discharging device in a die feeding line according to the present invention.
FIG. 11 is a schematic structural diagram of a mold deviation rectifying device in a mold feeding line according to the present invention.
FIG. 12 is a schematic view of the pressing device in the die feeding line of the present invention.
Fig. 13 is a schematic structural view of the ejection device in the die feeding line of the present invention.
Fig. 14 is an exploded view of a mold structure in a small-sized automatic production line for a bottom-covered packing box according to the present invention.
FIG. 15 is a schematic view showing the structure of a cavity in the mold according to the present invention.
Fig. 16 is a schematic structural view of a discharging mechanism in the die of the present invention.
Fig. 17 is a schematic view of the structure of the rollers in the mold of the present invention.
FIG. 18 is a schematic view of the structure of the feeding table in the small-sized automatic bottom-covering production line for packing boxes according to the present invention.
Fig. 19 is an exploded view of a structure of a loading table in a small-sized automatic production line for bottom-covering of a packing box according to the present invention.
Fig. 20 is an enlarged view of region C of fig. 18.
Fig. 21 is an enlarged view of region D in fig. 19.
Fig. 22 is a schematic structural view of a workbench in the feeding table in the present invention.
Fig. 23 is an exploded view of a schematic structure of a negative pressure adsorption mechanism in the loading table in the present invention.
Fig. 24 is a schematic structural view of a feeding device in the feeding table in the invention.
Fig. 25 is a schematic structural view of a gluing device in a feeding table in the invention.
Fig. 26 is a schematic structural view of a gluing mechanism in a feeding table in the invention.
The labels in the figure are:
1-feeding a mold line; 2, molding; 3, a feeding table;
101-a frame; 102 — outer guide rail; 103-main wheel shaft; 104 — inner guide rail; 105 — a non-standard chain; 106-slave axle; 107 — first sensor holder; 108 — a first proximity sensor; 109-a deviation correcting device of a feeding table; 110-a discharging device; 111-mould correcting device; 112-a pressing device; 113-an ejector device; 201-a mould base plate; 202-placing a mold cavity; 203-mold cavity; 204-a discharging mechanism; 205 — assembly pin; 206-roller; 301-base; 302-sprocket seat; 303-a feeding table driving sprocket; 304-a drive column; 305 — a work table; 306-gas collecting column; 307-air guide mechanism; 308-a feeding device; 309-gluing device; 310-a main bearing; 311 — a second sensor holder; 312 — a second proximity sensor; 313 — a secondary bearing; 314-gas block ring; 315-trachea;
Detailed Description
The invention relates to a small-sized automatic production line for covering bottoms of packing boxes, which comprises a die conveying line 1, a die 2 and a feeding table 3, and is shown in figures 1-26:
the die feeding line 1 comprises a frame 101, an outer guide rail 102, a main wheel shaft 103, an inner guide rail 104, a non-standard chain 105, a driven wheel shaft 106, a first sensor bracket 107, a first proximity sensor 108, a feeding table deviation correcting device 109, a discharging device 110, a die deviation correcting device 111, a pressing device 112 and an ejection device 113;
the outer guide rail 102 and the inner guide rail 104 are installed on the frame 101, the distance between the outer guide rail 102 and the inner guide rail 104 is kept unchanged, and the sections of the outer guide rail 102 and the inner guide rail 104 are stepped;
the main wheel shaft 103 comprises a main chain wheel 1031, a first bearing 1032, a main wheel shaft bar 1033, a second bearing 1034 and a die feeding line driving chain wheel 1035, the main wheel shaft bar 1033 is mounted on the machine frame 101 through the first bearing 1032 and the second bearing 1034, the main chain wheel 1031 is mounted on the top of the main wheel shaft bar 1033, and the die feeding line driving chain wheel 1035 is driven by a first motor through a non-standard chain 105 and drives the main chain wheel 1031 to rotate;
the slave wheel shaft 106 comprises a slave chain wheel 1061, a third bearing 1062, a slave wheel shaft 1063, a fourth bearing 1064 and four positioning rods 1065, wherein the four positioning rods 1065 are mounted at the upper end of the slave chain wheel 1061 and are uniformly distributed in an annular shape, and the slave wheel shaft 1063 is mounted on the rack 101 through the third bearing 1062 and the fourth bearing 1064;
the main chain wheel 1031 drives the auxiliary chain wheel 1061 to rotate through the non-standard chain 105;
the first proximity sensor 108 is mounted on the first sensor support 107, and when the positioning rod 1065 approaches the first proximity sensor 108 during the rotation of the slave sprocket 1061, the control system will obtain a feedback signal and cut off the power supply of the first motor to stop the rotation of the master sprocket 1031;
the non-standard chain 105 is provided with non-standard chain links 1051, the non-standard chain links 1051 are distributed on the non-standard chain 105 at equal intervals, the interval is equal to the distance traveled by the non-standard chain 105 when the main chain wheel 1031 rotates 1/4 cycles, and the non-standard chain links 1051 are provided with round holes;
the feeding table deviation correcting device 109 comprises a first cylinder 1091, a push rod 1092 and a deviation correcting head 1093;
the emptying device 110 comprises a second air cylinder 1101 and a top rod 1102, wherein the top rod 1102 is provided with an apex 1103;
the mould deviation correcting device 111 comprises a third air cylinder 1111 and a fifth positioning rod 1112, and the fifth positioning rod 1112 is provided with a hemispherical positioning head 1113;
the pressing device 112 comprises a fourth cylinder 1121, a pressing rod 1122 and a pressing plate 1123;
the ejection device 113 comprises a fifth cylinder 1131, a first ejection rod 1132 and an ejection push plate 1133;
the mold 2 comprises a mold bottom plate 201, a mold cavity 202, a mold cavity body 203, a discharging mechanism 204, an assembling pin 205 and a roller 206, wherein the mold cavity 202 is fixed on the bottom plate 201 through the assembling pin 205, and the mold cavity body 203 is placed in the mold cavity 202 and attached to the inner wall 2021 of the mold cavity;
the bottom plate 201 is provided with a die mounting hole 2011, a die positioning hole 2012 and a square hole 2013, and the die mounting hole 2011 is mounted on the non-standard chain 105 through a bolt and is coaxially mounted with a round hole on the non-standard chain link 1051;
the size of the cavity 2031 on the cavity 203 is the same as the size of the outside of the cylindrical packing box, the cylinder of the packing box is placed in the cavity 2031, and the outside of the cylinder is attached to the inner wall of the cavity 2031;
the discharging mechanism 204 comprises a second ejector rod 2041, a first spring 2042, a bottom pressing plate 2043 and a fixing screw 2044, the second ejector rod 2041 passes through a middle hole 2022 of the die cavity 202 to be installed, an ejector block 2041-1 on the second ejector rod 2041 is pressed on the upper end face of the middle hole 2022, the first spring 2042 is sleeved on the second ejector rod 2041 and pressed on the lower end face of the middle hole 2022, and the fixing screw 2044 passes through the bottom pressing plate 2043 to be fixed in a threaded hole at the lower end of the second ejector rod 2041;
the roller 206 comprises an outer roller sleeve 2061, an inner shaft 2062, a second spring 2063, a ball 2064 and a compression ring 2065, the roller 206 is installed in the square hole 2013 of the bottom plate 201 through the square head of the inner shaft 2062, the outer roller sleeve 2061 is sleeved on the outer surface of the inner shaft 2062, a gap is reserved between the inner surface of the outer roller sleeve 2061 and the outer surface of the inner shaft 2062, the second spring 2063 is installed in the inner cavity of the inner shaft 2062, and the compression ring 2065 presses the ball 2064 in the inner cavity of the inner shaft 2062 and enables the second spring 2063 to be in a compressed state;
in the mounted state, the outer roller 2061 of the rollers 206 is attached to the outer rail 102;
the feeding table 3 comprises a base 301, a chain wheel seat 302, a feeding table driving chain wheel 303, a transmission column 304, a workbench 305, a gas collecting column 306, an air guide mechanism 307, a feeding device 308, a gluing device 309, a main bearing 310, a second sensor support 311, a second proximity sensor 312, a secondary bearing 313, a gas blocking ring 314 and an air pipe 315, wherein the chain wheel seat 302 is installed on the base 301 through the main bearing 310, the feeding table driving chain wheel 303 is installed on the chain wheel seat 302, the transmission column 304 is sleeved with the square head of the chain wheel seat 302 through a square hole, the workbench 305 is sleeved on the square head at the upper part of the transmission column 304 through a square hole in the middle, the gas collecting column 306 is sleeved with the square head of the transmission column 304 through a square hole, the air guide mechanism 307 is installed in the gas collecting cavity 3061 of the gas collecting column 306 through the secondary bearing 313, and the gas blocking ring 314 is installed in the gas collecting cavity 3061 and tightly attached to the bottom;
the feeding table driving chain wheel 303 is driven by a second motor through a chain and drives the workbench 305 to rotate through a transmission column 304;
the second sensor support 311 is sleeved outside the base 301, the second sensor 312 is installed in a circular hole on the second sensor support 311, the lower end of the chain wheel seat 302 is further provided with three positioning columns 3021, the three positioning columns 3021 are distributed at equal intervals along the circumference, when the positioning columns 3021 are close to the second proximity sensor 312, the control system obtains a feedback signal and cuts off the power supply of the second motor, so that the feeding table driving chain wheel 303 stops rotating;
the workbench 305 comprises an annular plate 3051 and three negative pressure adsorption mechanisms 3052, the annular plate 3051 and the negative pressure adsorption mechanisms 3052 are mounted through bolts 3053, the annular plate 3051 is further provided with three workbench deviation rectifying holes 3051-1 and three pressure relief guide holes 3051-2, the deviation rectifying holes 3051-1 are tapered holes, the negative pressure adsorption mechanisms 3052 comprise negative pressure cavities 3052-1, pressure relief plates 3052-2 and pressure relief springs 3052-3, the negative pressure cavities 3052-1 further comprise a plurality of adsorption holes 3052-11, spring positioning columns 3052-12 and air exhaust ports 30513, the air exhaust ports are communicated with an inner cavity of the negative pressure cavity 3052-1, pressure relief push columns 3052-21 are further arranged at the upper ends of the pressure relief plates 3052-2, the pressure relief springs 3052-3 are sleeved on the spring positioning columns 3052-12, and when the pressure relief plates 3052-2 are pressed down, the pressure relief spring 3052-3 is further compressed to enable the upper end of the negative pressure cavity 3052-1 to be in an open state, so that the negative pressure strength at the position of the adsorption hole 3052-11 is reduced, discharging is achieved, when the downward pressure borne by the pressure relief plate 3052-2 disappears, the pressure relief spring 3052-3 returns, the pressure relief plate 3052-2 seals the opening at the upper end of the negative pressure cavity 3052-1 again, and the negative pressure strength at the position of the adsorption hole 3052-11 is increased;
the gas collecting column 306 is also provided with three gas collecting ports 3062, the gas collecting ports 3062 are communicated with a gas collecting cavity 3061, and the three gas collecting ports 3062 are communicated with the air pumping ports 3052-13 on the three negative pressure adsorption mechanisms 3052 through the three air pipes 315;
the air channel port 3071 at the upper end of the air guide mechanism 307 is connected with the air exhaust end of the air compressor through an air exhaust pipe, the air compressor is in a working state in a starting state, and negative pressure is formed at the adsorption holes 3052-11 of the three negative pressure adsorption mechanisms 3052, so that the adsorption requirement of the bottom plate of the packaging box is met;
the feeding device 308 comprises a stand column 3081, a feeding cylinder 3082, a feeding cylinder mounting plate 3083, a feeding top plate 3084 and a limiting rod 3085, the feeding cylinder mounting plate 3083 is mounted on the base 301 through the stand column 3081, the feeding cylinder 3082 is mounted on the feeding cylinder mounting plate 3083, the feeding cylinder 3082 drives the feeding top plate 3084 to reciprocate in the up-down direction to complete the feeding of the bottom plate materials of the packaging box, and the limiting rod 3085 can prevent the dislocation of the materials in the feeding process;
The work flow of the die feeding line 1 is as follows: the first motor drives the non-standard chain 105 to run through the main wheel shaft 103, the non-standard chain 105 drives the mould 2 to run along the outer guide rail 102 and the inner guide rail 104, when the positioning rod 1065 rotates to the first proximity sensor 108, the control system receives a feedback signal from the first proximity sensor 108, the power supply of the first motor is cut off, the mold stops running, the mold deviation rectifying device 111 pushes the positioning head 1113 to extend into the mold positioning hole 2012 on the bottom plate 201 of the mold 2, the absolute positioning of the die is realized under the combined action of the two deviation rectifying devices 111, after the feeding platform 3 finishes the discharging operation, the pressing device 112 and the ejection device 113 act simultaneously, the pressing action of pressing the bottom plate materials of the station packing box is completed through the pressing plate 1123, meanwhile, under the action of the ejection push plate 1133, the packaging box which is bonded at the discharging station is ejected out, and then the control system starts the first motor again to operate, so that the operation is repeated.
The working process of the feeding table 3 is as follows: the packaging box bottom plate materials are pushed upwards through the feeding device 308, the negative pressure adsorption mechanism 3052 adsorbs one packaging box bottom plate material at a time, the second motor is powered on, the feeding table driving chain wheel 303 is driven to rotate through a chain, the workbench is further driven to rotate, when the workbench rotates for 1/3 weeks, the control system receives a feedback signal of the second proximity sensor 312, the power supply of the second motor is cut off, the workbench stops rotating, the feeding table deviation correcting device 109 pushes the deviation correcting head 1093 to enter a deviation correcting hole 3051-1, so that the workbench is accurately positioned, the gluing device 309 completes gluing, then the second motor is powered on, the workbench 305 is driven to continue rotating for 1/3 weeks, the control system receives a feedback signal of the second proximity sensor 312, the power supply of the second motor is cut off again, the deviation correcting device 109 completes deviation correcting operation of the workbench again, and the discharging device 110 pushes the top 1103 to act, and pressing the pressure release plate 3052-2 downwards to suddenly reduce the negative pressure suction force applied to the bottom plate of the packaging box, so that the bottom plate of the packaging box is discharged, and the operation is repeated.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (3)
1. The utility model provides a small-size automatic production line at bottom is covered to packing carton, is including sending mould line, mould, material loading platform, its characterized in that:
the die feeding line comprises a rack, an outer guide rail, a main wheel shaft, an inner guide rail, a non-standard chain, a secondary wheel shaft, a first sensor bracket, a first proximity sensor, a feeding table deviation correcting device, a discharging device, a die deviation correcting device, a pressing device and an ejection device;
the outer guide rail and the inner guide rail are arranged on the rack, the distance between the outer guide rail and the inner guide rail is fixed, and the sections of the outer guide rail and the inner guide rail are stepped;
the main wheel shaft comprises a main chain wheel, a first bearing, a main wheel shaft rod, a second bearing and a die feeding line driving chain wheel, the main wheel shaft rod is arranged on the rack through the first bearing and the second bearing, the main chain wheel is arranged at the top of the main wheel shaft rod, and the die feeding line driving chain wheel is driven by a first motor through a non-standard chain and drives the main chain wheel to rotate;
the driven shaft comprises a driven chain wheel, a third bearing, a driven shaft rod, a fourth bearing and four positioning rods, the four positioning rods are arranged at the upper end of the driven chain wheel and are uniformly distributed in an annular mode, and the driven shaft rod is arranged on the rack through the third bearing and the fourth bearing;
the main chain wheel drives the auxiliary chain wheel to rotate through the non-standard chain;
the first proximity sensor is arranged on the first sensor bracket, and when the positioning rod is close to the first proximity sensor in the rotation process of the slave chain wheel, the control system can obtain a feedback signal and cut off the power supply of the first motor to stop the rotation of the main chain wheel;
the non-standard chain is provided with non-standard chain links which are distributed on the non-standard chain at equal intervals, the distance between the non-standard chain links is equal to the running distance of the non-standard chain when the main chain wheel rotates 1/4 circles, and the non-standard chain links are provided with round holes;
the feeding table deviation correcting device comprises a first air cylinder, a push rod and a deviation correcting head;
the discharging device comprises a second cylinder and an ejector rod, and the ejector rod is provided with a tip;
the mould deviation correcting device comprises a third cylinder and a fifth positioning rod, and the fifth positioning rod is provided with a hemispherical positioning head;
the pressing device comprises a fourth cylinder, a pressing rod and a pressing plate;
the ejection device comprises a fifth cylinder, a first ejection rod and an ejection push plate;
the die comprises a die bottom plate, a die cavity, a discharging mechanism, an assembling pin and a roller, wherein the die cavity is arranged in the die cavity and is attached to the inner wall of the die cavity;
the size of the die cavity on the die cavity is the same as that of the packaging box cylinder, the cylinder of the packaging box is placed in the die cavity, and the outer side of the cylinder is attached to the inner wall of the die cavity;
the discharging mechanism comprises a second ejector rod, a first spring, a bottom pressing plate and a fixing screw, the second ejector rod penetrates through a middle hole of the die cavity to be installed, an ejector block on the second ejector rod is pressed on the upper end face of the middle hole, the first spring is sleeved on the second ejector rod and pressed on the lower end face of the middle hole, and the fixing screw penetrates through the bottom pressing plate and is fixed in a threaded hole in the lower end of the second ejector rod;
the roller comprises an outer roller sleeve, an inner shaft, a second spring, a ball and a pressing ring, the roller is arranged in a square hole of the bottom plate through a square head of the inner shaft, the outer roller sleeve is sleeved on the outer surface of the inner shaft, a gap is reserved between the inner surface of the outer roller sleeve and the outer surface of the inner shaft, the second spring is arranged in an inner cavity of the inner shaft, and the pressing ring presses the ball in the inner cavity of the inner shaft and enables the second spring to be in a compressed state;
in the installation state, an outer rolling sleeve in the roller is attached to the outer guide rail;
the feeding table comprises a base, a chain wheel seat, a feeding table driving chain wheel, a transmission column, a workbench, a gas collecting column, a gas guide mechanism, a feeding device, a gluing device, a main bearing, a second sensor support, a second proximity sensor, a secondary bearing, a gas blocking ring and a gas pipe, wherein the chain wheel seat is installed on the base through the main bearing, the feeding table driving chain wheel is installed on the chain wheel seat, the transmission column is sleeved with a square head of the chain wheel seat through a square hole, the workbench is sleeved on the square head at the upper part of the transmission column through a middle square hole, the gas collecting column is sleeved with the square head of the transmission column through a square hole, the gas guide mechanism is installed in a gas collecting cavity of the gas collecting column through the secondary bearing, and the gas blocking ring is installed in the gas collecting cavity and tightly attached to the bottom surface;
the feeding table driving chain wheel is driven by a second motor through a chain and drives the workbench to rotate through a transmission column;
the second sensor support is sleeved on the outer side of the base, the second proximity sensor is installed in a round hole in the second sensor support, the lower end of the chain wheel seat is further provided with three positioning columns, the three positioning columns are distributed at equal intervals along the circumference, when the positioning columns are close to the second proximity sensor, the control system obtains a feedback signal and cuts off a power supply of a second motor, so that the feeding table drives the chain wheel to stop rotating;
the workbench comprises an annular plate and three negative pressure adsorption mechanisms, the annular plate and the negative pressure adsorption mechanisms are installed through bolts, the annular plate is further provided with three workbench deviation rectifying holes and three pressure relief guide holes, and the deviation rectifying holes are conical holes; the negative pressure adsorption mechanism comprises a negative pressure cavity, a pressure release plate and a pressure release spring, the negative pressure cavity further comprises a plurality of adsorption holes, a spring positioning column and an air exhaust hole, the air exhaust hole is communicated with an inner cavity of the negative pressure cavity, the upper end of the pressure release plate is also provided with the pressure release push column, the pressure release spring is sleeved on the spring positioning column, when the pressure release plate is pressed down, the pressure release spring is further compressed, the upper end of the negative pressure cavity is changed into an open state, the negative pressure strength at the adsorption holes is reduced, discharging is realized, when the pressing force applied to the pressure release plate disappears, the pressure release spring returns, the pressure release plate seals the opening at the upper end of the negative pressure cavity again;
the gas collecting column is also provided with three gas collecting ports, the gas collecting ports are communicated with the gas collecting cavity, and the three gas collecting ports are communicated with the air pumping ports on the three negative pressure adsorption mechanisms through the three gas pipes;
the air channel opening at the upper end of the air guide mechanism is connected with the air exhaust end of the air compressor through an air exhaust pipe, the air compressor is in a working state in a starting state, and negative pressure is formed at the adsorption holes of the three negative pressure adsorption mechanisms, so that the adsorption requirement of a bottom plate material of the packaging box is met;
the feeding device comprises a stand column, a feeding cylinder mounting plate, a feeding top plate and a limiting rod, wherein the feeding cylinder mounting plate is mounted on the base through the stand column;
the rubberizing device includes stand, rubberizing cylinder mounting panel, rubberizing mechanism, rubberizing cylinder mounting panel passes through the column mouting on the base, the rubberizing cylinder is installed on rubberizing cylinder mounting panel, rubberizing cylinder drive rubberizing mechanism reciprocating motion in the up-down direction accomplishes the rubberizing operation at packing box bottom sheet material edge, rubberizing mechanism has and supplies gluey hole and glue storage tank, supply gluey hole and supply gluey headtotail, supply gluey system single through control and supply gluey volume, realize the control of rubberizing volume.
2. The small-sized automatic production line for the bottom covering of the packing box according to claim 1, wherein the working principle of the die feeding line is as follows: the first motor drives the non-standard chain to operate through the main wheel shaft, the non-standard chain drives the die to operate along the outer guide rail and the inner guide rail, when the positioning rod rotates to the first proximity sensor, the control system receives a feedback signal of the first proximity sensor, the power supply of the first motor is cut off, the die stops operating, the die deviation correcting device pushes the positioning head to stretch into a die positioning hole in a bottom plate of the die, absolute positioning of the die is achieved under the combined action of the two deviation correcting devices, after the feeding platform finishes discharging operation, the pressing device and the ejection device simultaneously act, pressing action of pressing a bottom plate of a station packaging box is finished through the pressing plate, meanwhile, the packaging box which is adhered to a discharging station is ejected out under the action of an ejection push plate, and then the control system starts the first motor to operate again, and the operation is repeated.
3. The small-sized automatic production line for the bottom covering of the packing box as claimed in claim 1, wherein the feeding table works according to the following principle: the packaging box bottom plate materials are pushed upwards by the feeding device, the negative pressure adsorption mechanism adsorbs one packaging box bottom plate material at a time, the second motor is electrified to drive the feeding table driving chain wheel to rotate through a chain so as to drive the workbench to rotate, when the workbench rotates for 1/3 weeks, the control system receives a feedback signal of a second proximity sensor and cuts off the power supply of the second motor, the workbench stops rotating, the feeding table deviation correcting device pushes the deviation correcting head to enter the deviation correcting hole so as to accurately position the workbench, the gluing device finishes gluing action, then the second motor is electrified to drive the workbench to continue rotating for 1/3 weeks, the control system receives the feedback signal of the second proximity sensor and cuts off the power supply of the second motor again, and the deviation correcting device finishes the operation of the workbench again, the discharging device pushes the center to press the pressure releasing plate so as to make the negative pressure suction force on the packaging box bottom plate materials suddenly drop, and finishing the material discharging operation of the bottom plate of the packaging box, and repeating the steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560014.7A CN108945629B (en) | 2018-06-02 | 2018-06-02 | Small-size automatic production line at bottom is covered to packing carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560014.7A CN108945629B (en) | 2018-06-02 | 2018-06-02 | Small-size automatic production line at bottom is covered to packing carton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108945629A CN108945629A (en) | 2018-12-07 |
| CN108945629B true CN108945629B (en) | 2020-04-10 |
Family
ID=64492624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810560014.7A Active CN108945629B (en) | 2018-06-02 | 2018-06-02 | Small-size automatic production line at bottom is covered to packing carton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108945629B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2937897B1 (en) * | 2008-11-03 | 2010-11-12 | Rapidex Sm | EQUERING DEVICE FOR A PACKAGING LINE |
| CN103395505B (en) * | 2013-08-27 | 2015-06-24 | 轻工业西安机械设计研究院 | Full-automatic vertical packing machine, packing method and opening sleeving structure |
| CN204150249U (en) * | 2014-05-30 | 2015-02-11 | 深圳市利和兴机电科技有限公司 | A kind of wrapping machine for the sealing of carton glue spraying |
| CN206654254U (en) * | 2017-03-20 | 2017-11-21 | 泉州市科锐机械设备有限公司 | A kind of conveying-type full-automatic heat melten gel box-sealing machine |
-
2018
- 2018-06-02 CN CN201810560014.7A patent/CN108945629B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108945629A (en) | 2018-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109093057B (en) | Continuous and rapid discharging device for automatic chain plate processing production line | |
| CN102125953A (en) | Dual-station expanding machine for special-shaped pipe with variable cross sections | |
| CN101811147A (en) | Numerical control double acting hydraulic press | |
| CN105689616A (en) | Final assembly mechanism of eight-station cold heading machine | |
| CN204276799U (en) | A kind of bolt processing integrated machine | |
| CN108945629B (en) | Small-size automatic production line at bottom is covered to packing carton | |
| CN203944711U (en) | The multistation machine of aerosol two piece can | |
| CN201669907U (en) | Four-column hydraulic press special for an active carbon | |
| CN202540772U (en) | Multi-station four-column type oil press | |
| CN219394656U (en) | Bearing oil seal gluing all-in-one machine | |
| CN2915473Y (en) | Full automatic high speed vacuum plastic moulding and punching machine | |
| CN216507072U (en) | Corrugated container board die assembly | |
| US11919209B2 (en) | Machine tool | |
| CN100408218C (en) | Non-mould multi-point shaping apparatus for plates | |
| CN103381446A (en) | Flue-cured tobacco clip automatic punching machine tool | |
| CN205553363U (en) | Automatic go up unloading invagination bubble pressing machine | |
| CN111545913A (en) | Floating laser welding mould and laser welding equipment based on same | |
| CN111594407A (en) | Colloid conveying device | |
| CN217257790U (en) | Automatic diaphragm forming machine | |
| CN109482775B (en) | Intelligent stamping equipment of automobile body part spare | |
| CN216782226U (en) | Automatic road deck machining production line | |
| CN214349092U (en) | Profiling die for air inlet of fan | |
| CN217564750U (en) | Moon cake forming machine | |
| CN213729013U (en) | Blanking tool is assisted in automatic punching press of metal structure spare | |
| CN107570627A (en) | Pipe joint expansion shape forming machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |