CN107322992B - Automatic bagging and cutting machine for plastic woven bags - Google Patents
Automatic bagging and cutting machine for plastic woven bags Download PDFInfo
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- CN107322992B CN107322992B CN201710610846.0A CN201710610846A CN107322992B CN 107322992 B CN107322992 B CN 107322992B CN 201710610846 A CN201710610846 A CN 201710610846A CN 107322992 B CN107322992 B CN 107322992B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention relates to the field of plastic woven bag manufacturing, in particular to an automatic plastic woven bag bagging and cutting machine, wherein a servo motor drives a cloth feeding clamping roller to automatically feed cloth, a servo motor drives a hot cutter to cut off cylindrical cloth, meanwhile, automatic double rubbing ports are formed, a servo driving suction port slipway moves bags, an automatic inner film bag sleeving process is performed, an inner film bag is automatically wound up, a frequency converter controls a gear motor to drive a cloth pulling clamping roller to pull the inner film bag into a roll, an upper heating plate and a lower heating plate to seal the bottom of the inner film bag, the servo motor drives the cloth feeding clamping roller to automatically feed cloth, the cut cylindrical woven bag is blown in through an upper blowing port and a lower blowing port, the slipway suction port drags into a bottom sewing conveying pressing belt, the hemming and bottom sewing process is performed, the cylindrical woven bag is conveyed to an automatic bag overturning and folding process through the conveying pressing belt, then the automatic counting and shifting process is performed, and finished bags which are manually collected and counted. The invention has the advantages of convenient operation, time and labor saving, high accuracy and high yield.
Description
Technical Field
The invention relates to the technical field of manufacturing of cylindrical woven bags, in particular to an automatic bagging and cutting machine for plastic woven bags.
Background
The woven bag is a packaging bag made of plastic, has wide application range, is mainly used for containing and packaging various articles, and also has wide application in the aspects of industry, agriculture, transportation and the like. The plastic woven bag is composed of a polypropylene bag and a polyethylene bag according to main materials; the sewing method is divided into a sewing bottom bag and a hemming bottom bag. At present, the packaging material is widely used for fertilizer, chemical products, grains and other articles. The main production process is to extrude film from plastic particle material through a wire drawing machine, cut into sheets, unidirectionally stretch the sheets into flat filaments, and weave the flat filaments into cylindrical woven bags through a warp-weft circular loom. In the prior art, the plastic woven bags and the single-sided or double-sided film coating woven bags are all woven bags made of paper and plastic, and the inner film bags are sleeved into the cylindrical woven bags in a manual operation mode and then are sewn and hemmed manually, so that a great deal of labor is wasted, the production efficiency is low, the product quality is unstable, meanwhile, the number of manual operation procedures is large, the occupied area is large, and the rejection rate generated by each procedure is high, time consuming, power consuming and electricity consuming in the production process.
Disclosure of Invention
The invention aims to solve the technical problems that: overcomes the defects in the prior art, and provides a plastic woven bag automatic bagging and cutting machine which can be used for fully automatically sleeving an inner film bag on a common plastic woven bag or a single-sided double-sided film bag, folding edges and sewing bottoms, automatically stacking bags and counting and shifting the plastic woven bags.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an automatic cover bag joint cutter of plastic woven sack, has from right to left drum bag unreels, carries, cuts off the station that sets gradually, and the inner membranous bag unreels, carries, cuts off the station to and the end product bag carries seam end station, its characterized in that: the cylindrical bag flat rubbing and flattening station is arranged between the cylindrical bag unreeling, conveying and cutting station and the inner film bag unreeling, conveying and cutting station; the left side of the finished product bag conveying bottom sewing station is provided with a finished product bag stacking, counting and shifting platform; the cylindrical bag unreeling, conveying and cutting station comprises a cylindrical bag unreeling mandrel, a cylindrical bag cloth spreading and feeding device, a cylindrical bag cloth feeding device and a cylindrical bag cutting device which are sequentially arranged from back to front; the cylinder bag flattening and flattening station comprises a flattening cylinder arranged corresponding to the rear end part of the cylinder bag, a flattening plate connected to the end part of a piston rod of the flattening cylinder, a flattening cylinder arranged corresponding to the front end part of the cylinder bag and a flattening pressing plate connected to the end part of the piston rod of the flattening cylinder; the inner film bag unreeling, conveying and cutting station comprises an inner film bag unreeling mandrel, an inner film bag cloth spreading and continuing device, an inner film bag bottom sealing device and an inner film sleeving device which are sequentially arranged from back to front; the finished product bag conveying and bottom sewing station comprises a finished product conveying device and a bottom sewing device which are arranged left and right; the finished product bag stacking, counting and shifting platform comprises a conveying roller and a counter; the counter is arranged on the stacking table surface corresponding to the stacking position of the finished bags.
Further, the device is also provided with a shifting device; the shifting device comprises a movable suction port sliding table and a servo sliding table driving device for driving the movable suction port sliding table to reciprocate left and right; the servo sliding table driving device comprises a servo driving motor, a synchronous wheel and a platform moving track; the servo driving motor and the synchronous wheel are driven by a synchronous belt; the movable suction port sliding table is fixedly arranged on the platform moving track and comprises an air pump and three groups of negative pressure suction ports communicated through pipelines; the machine table surface of the unreeling, conveying and cutting station of the cylindrical bag and the machine table surface of the flat twisting and flattening station of the cylindrical bag are provided with communicated strip-shaped holes; the strip-shaped hole is arranged corresponding to the negative pressure suction port; the negative pressure suction port is provided with three groups, and each group consists of three suction ports which are arranged in line from front to back.
Further, the cylindrical bag cloth spreading and feeding device comprises a cylindrical bag deviation correcting probe arranged from back to front, a cylindrical bag cloth spreading speed reducer controlled by frequency conversion and a cylindrical bag cloth feeding device consisting of a plurality of floating rollers arranged in parallel; the cylindrical bag spreading speed reducer is in transmission connection with the cylindrical bag spreading clamping roller through a transmission belt; a press roll is pressed above the cylindrical bag spreading clamp roll.
Further, the cylindrical bag cloth feeding device comprises a cylindrical bag cloth feeding servo motor; the cylindrical bag cloth feeding servo motor is in transmission connection with the corresponding clamping roller of the cylindrical bag cloth feeding through a transmission belt.
Further, the cylindrical bag cutting device comprises a cutter lifting driving servo motor; the cutter lifting driving servo motor is in transmission connection with the cutter lifting linkage shaft through a transmission belt; the upper end of the cutter lifting linkage shaft is fixedly connected with a cylindrical bag hot cutter; front and back rubbing rolls are respectively and correspondingly arranged at the front and back ends of the cylinder bag hot cutter.
Further, the inner film bag cloth spreading and feeding device comprises an inner film bag deviation correcting probe, an inner film bag cloth spreading speed reducer controlled by frequency conversion and an inner film bag cloth feeding device consisting of a plurality of floating rollers which are arranged in parallel; the inner film bag bottom sealing device consists of a pair of bottom sealing heating pressing plates which are arranged up and down correspondingly; the lower part of the front end frame of the bottom sealing heating pressing plate is provided with a hemmer; the front end of the hemmer is provided with an inner film bag length adjusting device which is used for adjusting the length of the inner film bag and ensuring the matching with the length of the cylindrical bag.
Further, the inner film sleeving device comprises a blowing source, an inner film bag servo cloth feeding device, an inner film bag blowing upper and lower blowing pipe, an inner film bag upper cutter, an inner film bag lower cutter, a cylinder bag suction opening cylinder and an inner film bag positioning clamping opening cylinder for clamping the inner film bag and controlling the amount of the inner film bag extending out of the cylinder bag opening; the blowing source is provided with an upper blowing pipe and a lower blowing pipe, and is communicated with the corresponding inner film bag blowing upper blowing pipe and lower blowing pipe; the inner film bag servo cloth feeding device comprises an inner film bag cloth feeding servo motor and a corresponding clamping rod of the inner film bag cloth feeding which is in transmission connection with the inner film bag cloth feeding servo motor through a transmission belt; the cylinder bag suction port cylinder is connected with a cylinder bag upper suction port and a cylinder bag lower suction port which are arranged correspondingly up and down through air pipes; the inner membrane bag positioning clamping opening air cylinder is arranged at the front end position of the cylindrical bag.
Further, the finished product conveying device comprises a conveying press belt encircling a plurality of conveying press rollers which are arranged in parallel, and a plurality of conveying belts encircling two conveying shafts; and the conveying press belt is attached to the conveying belt corresponding to the conveying press belt.
Further, a bag stacking swing rod is arranged on the left side of the finished bag conveying bottom sewing station; the bag folding swing rod is comb-tooth-shaped and is in driving connection through a rotary cylinder.
The beneficial effects of the invention are as follows: (1) The invention adopts PLC programmable control, successfully replaces original manual operation by mechanical automation, saves manpower, improves the efficiency of sleeving the inner bag and the outer bag by 3 times compared with manual operation, greatly reduces the occupied area compared with the traditional mode, and stabilizes the quality of products.
(2) The invention relates to a pneumatic reeling up of a cylindrical plastic woven bag, a frequency converter controls a gear motor to drive a cloth pulling clamping roller to pull the rolled cylindrical cloth, a servo motor drives the cloth feeding clamping roller to automatically feed the cloth, a servo motor drives a hot cutter to cut off the cylindrical cloth, simultaneously, automatic double rubbing ports are formed, a servo drive suction port sliding table moves the bag, an automatic inner film bag sleeving process is carried out, simultaneously, the inner film bag is automatically reeled up, the frequency converter controls the gear motor to drive the cloth pulling clamping roller to pull the rolled inner film bag, the upper heating plate and the lower heating plate are used for sealing the bottom of the inner film bag, the upper heating plate and the lower heating plate are used for driving the cloth feeding clamping roller to automatically feed cloth, the cut cylindrical woven bag is blown in through the upper air blowing port and the lower air blowing port, the slipway suction port is used for dragging the bottom sewing conveying pressing belt, the hemming and bottom sewing working procedure is carried out, the bag is conveyed to the automatic overturning and bag folding working procedure through the conveying pressing belt, the automatic counting and shifting working procedure is carried out, and the finished product bag which is counted is manually collected after the completion of the working procedure. The motors and the cylinders are all provided with PLC centralized control, so that the operation is convenient, the time and the labor are saved, the accuracy is high, the labor of workers is low, and the yield is high.
(3) According to the invention, the inner film bag is fed into the hemmer at the lower part of the frame to hem the edges of the two bags, so that the inner film bag can be conveniently blown into the cylindrical bag, and the inner film bag is penetrated into the inner film bag length adjusting device to adjust the length of the inner film bag, so that the inner film bag is ensured to be matched with the length of the cylindrical bag.
(4) The amount of the inner membrane bag extending out of the cylindrical bag opening is determined by the action of the inner membrane bag positioning clamping opening cylinder, and the inner membrane bag is adjusted according to whether a user needs to stitch the inner membrane bag with the bottom of the cylindrical bag.
(5) The invention drives the plane mouth rubbing plate to rub the front mouth of the cylindrical bag again by the primary mouth rubbing and the plane mouth rubbing cylinder to prevent the opening of the cylindrical bag from adhering when the inner film bag is blown, and the bottom of the cylindrical bag is tightly pressed by the pressing plate cylinder to prevent the bottom of the bag from flanging after mouth rubbing, thereby being convenient for the opening of the cylindrical bag in the next procedure.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the unreeling, transporting and severing station of the present invention;
FIG. 4 is a schematic view of the structure of the flattening station of the present invention;
fig. 5 is a schematic view of the unwinding, conveying and cutting station of the inner film bag of the present invention.
FIG. 1, a cylindrical bag unreeling mandrel, 2, a cylindrical bag deviation rectifying probe, 3, a cylindrical bag cloth-pulling speed reducer, 4, a cylindrical bag cloth-pulling clamping roller, 5, a cloth-feeding device, 6, a cylindrical bag cloth-feeding servo motor, 7, a cylindrical bag cloth-feeding corresponding clamping roller, 8, a cutter lifting driving servo motor, 9, a cutter lifting linkage shaft, 10, a cylindrical bag hot cutter, 11, a front and rear mouth rubbing roller, 12, a moving mouth sliding table, 13, a servo sliding table driving device, 14, a servo driving motor, 15, a synchronous wheel, 16, a platform moving track, 17, a negative pressure mouth piece, 20, an inner film bag unreeling mandrel, 21, an inner film bag deviation rectifying probe, 22, an inner film bag cloth-pulling speed reducer, 23, 24, an inner film bag cloth feeding device, 25, a back cover heating pressing plate, 26, a hemmer, 27, an inner film bag length adjusting device, 28, an air blowing source, 29, an inner film bag blowing upper and lower blowing pipes, 30, an inner film bag cloth feeding servo motor, 31, an inner film bag cloth feeding corresponding clamping roller, 32, an inner film bag upper cutter, 33, an inner film bag lower cutter, 34, cylinder bag opening cylinder, 35, upper suction port, 36, lower suction port, 37, cylinder bag, 38, inner film bag, 39, inner film bag positioning nip cylinder, 40, flat rubbing cylinder, 41, flat rubbing press plate, 42, conveying press belt, 44, bag stacking swing rod, 45, sewing machine, 46, counter, 47, displacement counting platform, 50, flattening cylinder, 51, press plate.
Detailed Description
The invention will now be further described with reference to the drawings and preferred embodiments. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
Referring to fig. 1, 2 and 3, the invention is provided with a cylindrical bag unreeling, conveying and cutting station, an inner film bag unreeling, conveying and cutting station and a finished product bag conveying and bottom sewing station which are sequentially arranged from right to left; the cylindrical bag unreeling, conveying and cutting station comprises a cylindrical bag unreeling mandrel 1, a cylindrical bag cloth spreading and feeding device, a cylindrical bag cloth feeding device and a cylindrical bag cutting device which are sequentially arranged from back to front; the cylindrical bag cloth spreading and feeding device comprises a cylindrical bag deviation correcting probe 2 arranged from back to front, a cylindrical bag cloth spreading speed reducer 3 controlled by frequency conversion, and a cylindrical bag cloth feeding device 5 consisting of a plurality of floating rollers which are mutually parallel and arranged on a frame; the cylindrical bag spreading speed reducer 3 is in transmission connection with the cylindrical bag spreading clamping roller 4 through a transmission belt or a synchronous belt; a press roller is pressed above the cylindrical bag spreading clamp roller 4. The cylindrical bag cloth feeding device comprises a cylindrical bag cloth feeding servo motor 6; the cylindrical bag cloth feeding servo motor 6 is in transmission connection with a corresponding clamping roller 7 for cylindrical bag cloth feeding through a transmission belt. The cylindrical bag cutting device comprises a cutter lifting driving servo motor 8; the cutter lifting driving servo motor 8 is in transmission connection with the cutter lifting linkage shaft 9 through a transmission belt; the upper end of the cutter lifting linkage shaft 9 is fixedly connected with a cylindrical bag hot cutter 10 through a fastener; front and rear rubbing rolls 11 driven by corresponding rubbing cylinders are correspondingly arranged at the front and rear ends of the cylindrical bag hot cutter 10, and a conveyor belt is arranged on the front end machine table surface of the front and rear rubbing rolls 11 and is a rubber synchronous belt and can drive the cylindrical bag to move forwards. Also has a displacement device; the displacement device comprises a movable suction port sliding table 12 and a servo sliding table driving device 13 for driving the movable suction port sliding table 12 to reciprocate left and right; the servo slipway driving device 13 comprises a servo driving motor 14, a synchronous wheel 15 and a platform moving track 16; the servo driving motor 14 and the synchronous wheel 15 are driven by a synchronous belt; the movable suction port sliding table 12 is fixedly arranged on the table moving rail 16, and the movable suction port sliding table 12 comprises an air pump and a negative pressure suction port 17 which are communicated through a pipeline; the machine table surface of the unreeling, conveying and cutting station of the cylindrical bag, the machine table surface of the flat twisting and flattening station of the cylindrical bag and the machine table surface of the unreeling, conveying and cutting station of the inner film bag are provided with communicated strip-shaped holes; the strip-shaped hole is arranged corresponding to the negative pressure suction port 17; the negative pressure suction port 17 has three groups each composed of three suction ports arranged in line one behind the other. In the manufacturing process, when the movable suction port sliding table 12 is guaranteed to the rightmost end position, three groups of negative pressure suction ports 17 sequentially correspond to the left end edge of the cylindrical bag position of the cylindrical bag unreeling, conveying and cutting station, the cylindrical bag position middle of the cylindrical bag unreeling, conveying and cutting station and the cylindrical bag position middle of the inner film bag unreeling, conveying and cutting station, then after the movable suction port sliding table 12 shifts leftwards, sequentially correspond to the cylindrical bag position middle of the cylindrical bag flatly-twisting, flattening station, the cylindrical bag position middle of the inner film bag unreeling, conveying and cutting station and the right end of the finished product bag conveying seam bottom station is slightly inserted into the position of the conveying belt.
A cylindrical bag unreeling mandrel 1 penetrates into a whole roll of cylindrical woven bags, a manual air valve on a rack is pulled to pull up the cloth roll, pneumatic reeling is achieved, the cloth roll passes through a deviation correcting probe 2 and is sent into a cylindrical bag cloth-pulling corresponding clamping roller 4 driven by a variable frequency control speed reducer 3, a pressing roller is pressed down to pass through a cloth-feeding device 5 consisting of a plurality of floating rollers in an s shape, the cloth is then fed into a cylindrical bag cloth-feeding corresponding clamping roller 7 driven by a cylindrical bag cloth-feeding servo motor 6, a cutter lifting linkage shaft 9 driven by a cutter lifting servo motor 8 moves up and down to drive a cylindrical bag hot cutter 10 to cut the cylindrical bag, and a front bag mouth and a rear bag mouth of the cylindrical bag are opened by a front rubbing roller 11 and a rear rubbing roller after cutting are completed, so that a subsequent procedure opening is facilitated, and the cloth is conveyed to a next secondary rubbing mouth by a movable sliding table suction port 12, namely a cylindrical bag flattening station.
Referring to fig. 4, a cylindrical bag unreeling, conveying and cutting station, and a cylindrical bag flattening and rubbing station is arranged between the inner film bag unreeling, conveying and cutting stations; the cylinder bag flattening and flattening station comprises a flattening cylinder 50 arranged corresponding to the rear end part of the cylinder bag 37, a flattening plate 51 connected to the end part of a piston rod of the flattening cylinder 50, a flattening cylinder 40 arranged corresponding to the front end part of the cylinder bag 37, and a flattening pressing plate 41 connected to the end part of the piston rod of the flattening cylinder 40.
The plane mouth rubbing cylinder 40 drives the plane mouth rubbing plate 41 to rub the front mouth of the cylindrical bag again, so that the opening of the cylindrical bag is prevented from being adhered when the inner film bag is blown, the bottom of the cylindrical bag is tightly pressed by the pressing plate cylinder 50, the bottom of the bag is prevented from being turned over after mouth rubbing, the opening of the cylindrical bag in the next working procedure is facilitated, and the cylindrical bag is conveyed into the unreeling, conveying and cutting stations of the inner film bag through the movable sliding table suction port 12.
Referring to fig. 5, the inner film bag unreeling, conveying and cutting station comprises an inner film bag unreeling mandrel 20, an inner film bag spreading and cloth-continuing device, an inner film bag bottom sealing device and an inner film sleeving device which are sequentially arranged from back to front; the inner film bag cloth spreading and continuing device comprises an inner film bag deviation correcting probe 21, an inner film bag cloth spreading speed reducer 22 controlled by frequency conversion and an inner film bag cloth continuing device 24 consisting of a plurality of floating rollers which are arranged in parallel; the inner film bag bottom sealing device consists of a pair of bottom sealing heating pressing plates 25 which are arranged up and down correspondingly; a hemmer 26 is arranged at the lower part of the front end frame of the back cover heating pressing plate 25; the front end of the hemmer 26 is provided with an inner film bag length adjusting device 27 for adjusting the length of the inner film bag and ensuring the matching with the length of the cylindrical bag.
The inner film bag unreeling mandrel 20 penetrates into the whole roll of inner film bag, a manual air valve on a frame is pulled to pull up the cloth roll, pneumatic reeling is achieved, the cloth roll is sent into an inner film bag cloth pulling clamping roller 23 driven by an inner film bag cloth pulling speed reducer 22 controlled by frequency conversion through an inner film bag deviation correcting probe 21, a pressing roller is pressed down, penetrates into an inner film bag cloth feeding device 24 consisting of a floating roller, enters into an upper inner film bag bottom sealing heating plate 25 and a lower inner film bag bottom sealing heating plate to carry out bag bottom edge sealing, and then is fed into a hemmer 26 at the lower part of the frame to carry out two-side bag edge folding so as to facilitate blowing into a cylindrical bag, penetrates into an inner film bag length adjusting device 27, adjusts the length of the inner film bag and ensures that the length of the inner film bag is matched with the length of the cylindrical bag; the inner film bag is blown up and down by the inner film bag blowing up and down blowing pipe 29 to the inner film bag cloth feeding corresponding clamping roller 31 driven by the inner film bag cloth feeding servo motor 30, the inner film bag upper cutter 32 is controlled by the cylinder, the inner film bag lower cutter 33 is controlled by the cylinder, the inner film bag is blown up and down by the inner film bag cloth feeding corresponding clamping roller 31 and the inner film bag blowing up and down blowing pipe 29 to jointly act, the inner film bag is blown into the cylindrical bag which is opened by the upper suction port 35 and the lower suction port 36 controlled by the cylindrical bag opening cylinder 34 in a wave-shaped blowing mode, the number of the inner film bag 37 extending out of the opening of the cylindrical bag 38 is determined by the action of the inner film bag positioning clamping cylinder 39, after the inner film bag is clamped by the clamping head connected with the inner film bag positioning clamping cylinder 39, the inner film bag positioning clamping cylinder 39 forwards pulls the inner film bag to enable a certain distance to be arranged between the inner film bag and the cylindrical bag bottom, and the position of the inner film bag positioning clamping cylinder 39 is adjusted and used according to whether a user needs to stitch the inner film bag and the cylindrical bag bottom, and the inner film bag is conveyed to the conveying pressure belt 42 by the moving suction port 12. Wherein the blowing up-and-down blow tube 29 is a copper tube.
The finished product bag conveying and bottom sewing station comprises a finished product conveying device and a bottom sewing device which are arranged left and right; the inner film sleeving device comprises a blowing gas source 28, an inner film bag servo cloth feeding device, an inner film bag blowing upper and lower blowing pipe 29, an inner film bag upper cutter 32, an inner film bag lower cutter 33, a cylindrical bag suction cylinder 34 and an inner film bag positioning clamping cylinder 39 for clamping an inner film bag 38 and controlling the amount of the inner film bag 38 extending out of the bag opening of the cylindrical bag 37; the air blowing source 28 has an upper and a lower two and communicates with the corresponding inner film bag blowing upper and lower blowing pipes 29; the inner film bag servo cloth feeding device comprises an inner film bag cloth feeding servo motor 30 and an inner film bag cloth feeding corresponding clamping roller 31 which is in transmission connection with the inner film bag cloth feeding servo motor 30 through a transmission belt; the cylinder bag suction port cylinder 34 is connected with a cylinder bag upper suction port 35 and a cylinder bag lower suction port 36 which are arranged correspondingly up and down through air pipes; an inner bag positioning nip cylinder 39 is provided at the front end position of the cylindrical bag 37. The finished product conveying device comprises a conveying press belt 42 which surrounds a plurality of conveying press rollers arranged in parallel, and a plurality of conveying belts which are wound on two conveying shafts; the conveyor belt 42 is attached to the conveyor belt corresponding to the position thereof. A bag stacking swing rod 44 is arranged at the left side of the bottom sewing station for conveying the finished bags; the bag folding swing rod 44 is comb-shaped and is in driving connection through a rotary cylinder; the rotary cylinder drives the bag stacking swing rod 44 to do reciprocating reverse motion, so that the finished bags are placed in a stacking mode.
The left side of the finished product bag conveying bottom sewing station is provided with a finished product bag stacking, counting and shifting platform; the finished bag stacking, counting and shifting platform comprises a conveying roller and a counter 46; the counter 46 is disposed on the stacking table corresponding to the stacking position of the finished bags.
The conveying press belt 42 is sent into a sewing machine 45 for bottom stitching, the conveying press belt 42 is sent into a bag stacking swing rod 44 for bag stacking, the bag stacking swing rod enters a shifting counting platform 47 for counting and shifting, and finally the bag stacking swing rod is manually conveyed to a finished product warehouse from the counting platform.
The motors and the cylinders are all provided with PLC centralized control, so that the operation is convenient, the time and the labor are saved, the accuracy is high, the labor of workers is low, and the yield is high.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (2)
1. The utility model provides an automatic cover bag joint cutter of plastic woven sack, has from right to left drum bag unreels, carries, cuts off the station that sets gradually, and the inner membranous bag unreels, carries, cuts off the station to and the end product bag carries seam end station, its characterized in that: the device is also provided with a shifting device and a cylindrical bag flattening and rubbing station; the cylindrical bag flattening and rolling station is arranged between the cylindrical bag unreeling, conveying and cutting station and the inner film bag unreeling, conveying and cutting station, and a finished product bag stacking, counting and shifting platform is arranged at the left side of the finished product bag conveying and bottom sewing station;
the shifting device comprises a movable suction port sliding table (12) and a servo sliding table driving device (13) for driving the movable suction port sliding table (12) to reciprocate left and right; the servo sliding table driving device (13) comprises a servo driving motor (14), a synchronous wheel (15) and a platform moving track (16); the servo driving motor (14) and the synchronous wheel (15) are driven by a synchronous belt; the movable suction port sliding table (12) is fixedly arranged on the platform moving track (16), and the movable suction port sliding table (12) comprises an air pump and three groups of negative pressure suction ports (17) communicated through pipelines; the machine table surface of the unreeling, conveying and cutting station of the cylindrical bag and the machine table surface of the flat twisting and flattening station of the cylindrical bag are provided with communicated strip-shaped holes; the strip-shaped hole is arranged corresponding to the position of the negative pressure suction port (17); the negative pressure suction ports (17) are provided with three groups, and each group consists of three suction ports which are arranged in a line from front to back;
the cylindrical bag unreeling, conveying and cutting station comprises a cylindrical bag unreeling mandrel (1), a cylindrical bag cloth-pulling and cloth-feeding device, a cylindrical bag cloth-feeding device and a cylindrical bag cutting device which are sequentially arranged from back to front, wherein the cylindrical bag cloth-pulling and cloth-feeding device comprises a cylindrical bag deviation correcting probe (2) arranged from back to front, a cylindrical bag cloth-pulling speed reducer (3) controlled by frequency conversion and a cylindrical bag cloth-feeding device (5) consisting of a plurality of floating rollers which are arranged in parallel; the cylindrical bag spreading speed reducer (3) is in transmission connection with the cylindrical bag spreading clamping roller (4) through a transmission belt; a press roll is pressed above the cylindrical bag spreading clamp roll (4); the cylindrical bag cloth feeding device comprises a cylindrical bag cloth feeding servo motor (6); the cylindrical bag cloth feeding servo motor (6) is in transmission connection with a corresponding clamping roller (7) for cylindrical bag cloth feeding through a transmission belt; the cylindrical bag cutting device comprises a cutter lifting driving servo motor (8); the cutter lifting driving servo motor (8) is in transmission connection with the cutter lifting linkage shaft (9) through a transmission belt; the upper end of the cutter lifting linkage shaft (9) is fixedly connected with a cylindrical bag hot cutter (10); front and rear mouth rubbing rollers (11) are respectively and correspondingly arranged at the front end and the rear end of the cylindrical bag hot cutter (10);
the cylinder bag flattening and flattening station comprises a flattening cylinder (50) arranged corresponding to the rear end part of the cylinder bag (37), a flattening plate (51) connected to the end part of a piston rod of the flattening cylinder (50), a flattening cylinder (40) arranged corresponding to the front end part of the cylinder bag (37) and a flattening pressing plate (41) connected to the end part of the piston rod of the flattening cylinder (40);
the inner film bag unreeling, conveying and cutting station comprises an inner film bag unreeling mandrel (20), an inner film bag cloth spreading and continuing device, an inner film bag bottom sealing device and an inner film sleeving device which are sequentially arranged from back to front; the inner film bag cloth spreading and feeding device comprises an inner film bag deviation correcting probe (21), an inner film bag cloth spreading speed reducer (22) controlled by frequency conversion and an inner film bag cloth feeding device (24) consisting of a plurality of floating rollers which are arranged in parallel; the inner film bag bottom sealing device consists of a pair of bottom sealing heating pressing plates (25) which are arranged up and down correspondingly; a hemmer (26) is arranged at the lower part of the front end frame of the bottom sealing heating pressing plate (25); the front end of the hemmer (26) is provided with an inner film bag length adjusting device (27) which is used for adjusting the length of the inner film bag and ensuring the matching with the length of the cylindrical bag; the inner film sleeving device comprises a blowing source (28), an inner film bag servo cloth feeding device, an inner film bag blowing upper and lower blowing pipe (29), an inner film bag upper cutter (32), an inner film bag lower cutter (33), a cylindrical bag suction opening cylinder (34) and an inner film bag positioning clamping opening cylinder (39) for clamping an inner film bag (38) and controlling the amount of the inner film bag extending out of a cylindrical bag opening; the blowing source (28) is provided with an upper blowing pipe and a lower blowing pipe which are communicated with the corresponding inner film bag blowing upper blowing pipe and the lower blowing pipe (29); the inner film bag servo cloth feeding device comprises an inner film bag cloth feeding servo motor (30) and an inner film bag cloth feeding corresponding clamping roller (31) which is in transmission connection with the inner film bag cloth feeding servo motor (30) through a transmission belt; the cylinder bag suction port cylinder (34) is connected with a cylinder bag upper suction port (35) and a cylinder bag lower suction port (36) which are arranged correspondingly up and down through air pipes; the inner membrane bag positioning clamping opening air cylinder (39) is arranged at the front end position of the cylindrical bag (37);
the finished product bag conveying and bottom sewing station comprises a finished product conveying device and a bottom sewing device which are arranged left and right, wherein the finished product conveying device comprises a conveying press belt (42) which is wound on a plurality of conveying press rollers which are arranged in parallel, and a plurality of conveying belts which are wound on two conveying shafts; the conveying press belt (42) is attached to the conveying belt corresponding to the position of the conveying press belt; the finished bag stacking, counting and shifting platform comprises a conveying roller and a counter (46); the counter (46) is arranged on the stacking table surface corresponding to the stacking position of the finished bags.
2. The automatic bagging and slitting machine for plastic woven bags according to claim 1, wherein: a bag stacking swing rod (44) is arranged at the left side of the finished bag conveying bottom sewing station; the bag folding swing rod (44) is comb-tooth-shaped and is in driving connection through a rotary cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710610846.0A CN107322992B (en) | 2017-07-25 | 2017-07-25 | Automatic bagging and cutting machine for plastic woven bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710610846.0A CN107322992B (en) | 2017-07-25 | 2017-07-25 | Automatic bagging and cutting machine for plastic woven bags |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107322992A CN107322992A (en) | 2017-11-07 |
| CN107322992B true CN107322992B (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710610846.0A Active CN107322992B (en) | 2017-07-25 | 2017-07-25 | Automatic bagging and cutting machine for plastic woven bags |
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| CN108582883A (en) * | 2018-05-04 | 2018-09-28 | 陈金选 | A kind of method that the face-to-face bagging of woven bag is integrated with cutting |
| CN108792053B (en) * | 2018-07-03 | 2020-10-02 | 汕头市北星包装机械有限公司 | Inner film system of packaging bag sleeve |
| CN108790283B (en) * | 2018-07-19 | 2020-01-07 | 徐州三野编织机械有限公司 | Cutting device for woven bag weaving |
| CN109911320A (en) * | 2019-03-21 | 2019-06-21 | 深圳市星锦宏科技有限公司 | A kind of toy manual packing machine |
| CN110615305A (en) * | 2019-10-08 | 2019-12-27 | 张家港江苏科技大学产业技术研究院 | Braided bag material loading conveyor |
| CN112497885B (en) * | 2020-11-30 | 2023-03-24 | 重庆鼎盛印务股份有限公司 | Compounding process of high-temperature-resistant cooking bag |
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| ATE324252T1 (en) * | 2000-12-20 | 2006-05-15 | Water Line Sa | DEVICE FOR PRODUCING PACKAGING BAGS |
| US20090263048A1 (en) * | 2008-04-16 | 2009-10-22 | Iannelli Ii Michael Louis | Bag Structures And Methods Of Assembling The Same |
| JP5880808B2 (en) * | 2011-04-21 | 2016-03-09 | 東洋製罐株式会社 | Bag making equipment |
| CN204172427U (en) * | 2014-10-02 | 2015-02-25 | 徐克教 | The Special Automatic packing machine of woven bag |
| CN204801114U (en) * | 2015-07-22 | 2015-11-25 | 贵州开磷集团股份有限公司 | A clamping device that is used for automatic cover bag quick -witted |
| CN105729889B (en) * | 2016-03-29 | 2018-01-12 | 江苏万乐复合材料有限公司 | The novel woven bag of anti-inner bag wrinkle cuts the anti-wrinkle method of set seam all-in-one |
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Effective date of registration: 20230515 Address after: 213000 Wugang village, Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province Applicant after: Changzhou Weixiang Machinery Co.,Ltd. Address before: 213000 Wugang village, Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province Applicant before: Lu Chunfang |
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