CN109279088B - Bag feeding device and bag feeding method for automatic bag inserting machine - Google Patents
Bag feeding device and bag feeding method for automatic bag inserting machine Download PDFInfo
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- CN109279088B CN109279088B CN201811336782.0A CN201811336782A CN109279088B CN 109279088 B CN109279088 B CN 109279088B CN 201811336782 A CN201811336782 A CN 201811336782A CN 109279088 B CN109279088 B CN 109279088B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
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- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention relates to a bag feeding device and a bag feeding method for an automatic bag inserting machine, and belongs to the technical field of cement package production. The technical proposal is as follows: comprises a frame (2), a bag storage box (4), a bag separating mechanism (5), a bag conveying connecting rod mechanism (9) and a bag clamping device (11); a bag storage box (4) is arranged on the frame (2), and the bag storage box (4) is used for storing a plurality of packaging bags (20); the bag conveying connecting rod mechanism (9) is arranged on the side surface of the bag storage box, and a bag clamping device (11) is arranged on the bag conveying connecting rod mechanism (9); the bag separating mechanism (5) is arranged on the bag storage box (4), gaps are separated among a plurality of packaging bags (20) in the bag storage box, the bag clamping device (11) stretches into the gaps to clamp the packaging bags, and the packaging bags are sent to the bag storage platform (18) of the automatic bag inserting machine (17). The invention has the positive effects that: reasonable structure, small volume, small occupied area, less man, low use and maintenance cost and high production efficiency.
Description
Technical Field
The invention relates to a bag feeding device and a bag feeding method for an automatic bag inserting machine, and belongs to the technical field of cement package production.
Background
At present, a manual bag inserting mode is adopted for a cement packaging machine. Because the amount of dust produced when cement is filled into the cement packaging bag is large, workers are extremely prone to occupational diseases such as silicosis, the labor intensity is high, the production efficiency is low, and the requirements of cement production enterprises on environmental protection performance, personnel health assurance of workers, production efficiency improvement and the like cannot be met. Automatic bag inserting machine has been successfully developed in the 80 s of the last century, and is used by part of cement production enterprises in China in recent years, but a bag feeding device is a technical problem which always puzzles the mass use of the equipment, and the reason is that: 1. the original bag feeding device is long (about 6-12 meters), no space can be installed on the technical improvement site of cement production enterprises, the occupied area is large, and the investment of users is large. 2. The structure is complex, and the trouble is more. 3. The manual bag inserting device is more in people, only 1 person is needed, but more than 2 persons are needed to be used for the bag feeding device to be used for feeding the bag. 4. Usually, a worker is specially equipped to monitor the working state of the original bag feeding device, which is time-consuming and labor-consuming.
Disclosure of Invention
The invention aims to provide a bag feeding device and a bag feeding method for an automatic bag inserting machine, which have the advantages of reasonable structure, small volume, less occupied space, less labor, low use and maintenance cost and high production efficiency, and solve the problems in the prior art.
The technical scheme of the invention is as follows:
a bag feeding device for an automatic bag inserting machine comprises a frame, a bag storage box, a bag separating mechanism, a bag feeding connecting rod mechanism and a bag clamping device; the rack is provided with a bag storage box which is used for storing a plurality of packaging bags; the bag conveying connecting rod mechanism is arranged on the side surface of the bag storage box, and a bag clamping device is arranged on the bag conveying connecting rod mechanism; the bag separating mechanism is arranged on the bag storage box and separates gaps among a plurality of packaging bags in the bag storage box, and the bag clamping device stretches into the gaps to clamp the packaging bags and sends the packaging bags to a bag storage platform of the automatic bag inserting machine.
The rack above the bag storage box is provided with a support rod which is horizontally arranged, and the bag separating mechanism is arranged on the support rod.
The bag separating mechanism comprises a bag separating disc, a bag separating mechanism cylinder I, a bag separating mechanism cylinder II, a turnover mechanism main body, a turnover mechanism shaft and a turnover mechanism bracket, wherein the bag separating mechanism cylinder I is arranged on a supporting rod, a piston rod of the bag separating mechanism cylinder I is connected with the turnover mechanism shaft, the turnover mechanism shaft is arranged on the turnover mechanism main body, and the turnover mechanism main body is connected with the bag separating mechanism cylinder II through the turnover mechanism bracket; the first bag separating mechanism cylinder and the second bag separating mechanism cylinder are mutually and vertically arranged, a bag separating disc is arranged at the end part of a piston rod of the second bag separating mechanism cylinder, the bag separating disc is sheet-shaped, and the bag separating disc is vertically arranged with the second bag separating mechanism cylinder.
The bag conveying connecting rod mechanism comprises a bag conveying connecting rod mechanism cylinder, a cylinder support, a bag conveying connecting rod mechanism swing arm, a bag conveying connecting rod mechanism connecting piece I, a bag conveying connecting rod mechanism connecting piece II, a bag conveying connecting rod mechanism shaft, a bag conveying connecting rod mechanism tensioning sleeve, a horizontal swing shaft, a shaft II and a connecting rod I, wherein the cylinder support is arranged on a frame, the bag conveying connecting rod mechanism cylinder is arranged on the cylinder support, the bag conveying connecting rod mechanism swing arm is hinged on the frame through the bag conveying connecting rod mechanism shaft, the front end of the bag conveying connecting rod mechanism swing arm is hinged with one end of the bag conveying connecting rod mechanism connecting piece I through the horizontal swing shaft, the other end of the bag conveying connecting rod mechanism connecting piece I is hinged with one end of the connecting rod I through the shaft II, and the other end of the connecting rod I is hinged with a piston rod of the bag conveying connecting rod mechanism cylinder; a piston rod of the bag conveying connecting rod mechanism cylinder is connected with a bag conveying connecting rod mechanism shaft through a second bag conveying connecting rod mechanism connecting piece; the bag feeding connecting rod mechanism shaft is provided with a bag feeding connecting rod mechanism tensioning sleeve.
The bag clamping device is arranged on the horizontal swing shaft and comprises a bag clamping cylinder I, a bag clamping cylinder II, a connecting rod III, a fixed clamping plate, a movable clamping plate, a shaft III, a shaft IV, a connecting piece, a fixed sleeve, a bolt and a fixed bolt; the yaw shaft is externally provided with a fixed sleeve, the fixed sleeve is fixed on the yaw shaft through a bolt, the second connecting rod and the third connecting rod are connected to the fixed sleeve through a shaft III, and the second connecting rod is provided with a fixed clamping plate through a fixed bolt; the piston rod of the bag clamping cylinder I is hinged with a connecting rod III through a shaft IV, a movable clamping plate is arranged on the connecting rod III, and the fixed clamping plate is matched with the movable clamping plate.
The first bag clamping cylinder and the second bag clamping cylinder are parallel to each other and are arranged on the transverse swing shaft, the connecting structures of the first bag clamping cylinder and the second bag clamping cylinder are identical, and the two pairs of fixed clamping plates and the movable clamping plates act simultaneously.
One side of the storage bag box is supported and arranged on the frame through an adjusting bolt, the other side of the storage bag box is hinged on the frame through a first shaft, and the inclination angle and the height of the storage bag box can be adjusted; when the bag separating mechanism separates bags by adjusting the height of the bolts, the number of the separated bags is changed, so that the number of the separated bags is suitable for the number required by the bag clamping devices on the bag conveying connecting rod mechanism, and the requirement of an automatic bag inserting machine is met.
The bag feeding connecting rod mechanism is in arc swing. The bottom of the frame is provided with a bottom bolt.
The shape of the bag separating disc is a disc, and the bag separating disc can also be a square disc or a disc with other shapes. The number of the bag separating discs is one or a plurality. The shape of the bag separating disc is a circular disc-shaped metal sheet, the material of the bag separating disc is metal, other materials can be used, and the bag separating disc can be circular, square, needle-shaped and the like.
The bag feeding connecting rod mechanism can also be a crankshaft connecting rod mechanism, and the installation position of the bag feeding connecting rod mechanism can be changed. The bag clamping device is arranged on a transverse swing shaft of the bag feeding connecting rod mechanism, and the clamping force of the movable clamping plate of the bag clamping device is provided by a bag clamping cylinder I and a bag clamping cylinder II, and can also be provided in an electric or hydraulic mode.
The number of the bag holders is two, or one or a plurality of the bag holders can be used, and the installation positions of the bag holders can be changed.
The shape of the storage bag box is rectangular, and can also be various shapes, the size of the storage bag box can be changed, and the inclination angle of the storage bag box can be changed.
The bag conveying distance of the bag conveying connecting rod mechanism can be adjusted in the bag conveying process, and the bag conveying position of the bag conveying connecting rod mechanism is set in advance. The power source of the bag feeding connecting rod mechanism is provided by a cylinder of the bag feeding connecting rod mechanism. The bag feeding connecting rod mechanism is driven to act by the extension or retraction of the piston of the bag feeding connecting rod mechanism cylinder, and the action can be realized by electric or hydraulic pressure. The installation position can be changed, and the number of the installation positions can be one or two.
The clip at the front end of the bag holder is made of metal material, and can also be made of nylon, plastic, rubber or other materials.
The bag feeding method for the automatic bag inserting machine is carried out by adopting the bag feeding device and comprises the following steps of:
the bag storage box is used for storing required packaging bags; the first bag separating mechanism cylinder pushes the turnover mechanism to turn over to a set position, a bag separating disc arranged at the front end of the second bag separating mechanism cylinder on the turnover mechanism is driven to enter between the packaging bags, a piston rod of the second bag separating mechanism cylinder is retracted upwards, and at the moment, the bag separating disc arranged at the front end of the second bag separating mechanism cylinder drives the packaging bags to move upwards; each time, the packaging bags are separated according to the set quantity and lifted upwards, so that a gap is reserved between the two packaging bags;
the bag feeding connecting rod mechanism moves in an arc shape, and the bag clamping device arranged on the transverse swing shaft stretches into a gap of the packaging bag separated by the bag separating mechanism, at the moment, the first bag clamping cylinder and the second bag clamping cylinder arranged on the bag clamping device extend forwards, and the movable clamping plate arranged on the piston moves towards the fixed clamping plate, so that clamping force is formed between the movable clamping plate and the fixed clamping plate to clamp the packaging bag; the bag feeding connecting rod mechanism moves in an arc shape, and carries the bag clamping device and the clamped first stack of bags to be pulled backwards, and after being pulled to a bag storage platform of the automatic bag inserting machine, piston rods of a bag clamping cylinder I and a bag clamping cylinder II retract to drive the movable clamping plate to loosen, and a packaging bag clamped between the fixed clamping plate and the movable clamping plate is placed on the bag storage platform of the automatic bag inserting machine for the automatic bag inserting machine;
simultaneously, a piston of a first bag separating mechanism cylinder on the bag separating mechanism is retracted to drive the turnover mechanism, a second bag separating mechanism cylinder and a bag separating disc to return to the original position, and the turnover mechanism and the second bag separating mechanism cylinder and the bag separating disc are circularly reciprocated until the production is completed.
The packing bags stored in the bag storage box are enough to be sent for more than 4 times, and the bag storage quantity is enough to be needed by an automatic bag inserting machine. The bag separating mechanism arranged on the supporting rod on the bag storage box is adjusted and set according to the number of the packaging bags required each time.
The bag pulling belt on the automatic bag inserting machine pulls away the packaging bag for the automatic bag inserting machine.
The invention has the positive effects that: reasonable structure, small volume, small occupied area, less man, low use and maintenance cost and high production efficiency.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the present invention and an automatic bag machine;
FIG. 4 is a schematic diagram of the overturning structure of the bag separating mechanism of the invention;
FIG. 5 is a schematic view of a bag feed linkage of the present invention;
FIG. 6 is a schematic view of a bag holder of the present invention;
in the figure: the bag feeding device 1, a frame 2, a bottom bolt 3, a bag storage box 4, a bag separating mechanism 5, a bag separating disc 6, a bag separating mechanism cylinder 7, a bag separating mechanism cylinder 8, a bag feeding connecting rod mechanism 9, a bag feeding connecting rod mechanism cylinder 10, a bag clamping device 11, a bag clamping cylinder 12, a bag clamping cylinder 13, a cylinder support 14, a shaft 15, an adjusting bolt 16, an automatic bag inserting machine 17, a bag storage platform 18, a bag pulling belt 19, a packaging bag 20, a turnover mechanism 21, a supporting rod 22, a turnover mechanism main body 23, a turnover mechanism shaft 24, a turnover mechanism support 25, a bag feeding connecting rod mechanism swing arm 26, a bag feeding connecting rod mechanism connecting piece 27, a bag feeding connecting rod mechanism connecting piece 28, a bag feeding connecting rod mechanism shaft 29, a bag feeding connecting rod mechanism tensioning sleeve 30, a yaw shaft 31, a shaft 32, a connecting rod 33, a fixed clamping plate 34, a movable clamping plate 35, a shaft 36, a shaft 37, a connecting piece 38, a fixed sleeve 39, a bolt 40, a fixed bolt 41, a connecting rod 42 and a connecting rod 43.
Description of the embodiments
The invention is further described below with reference to the drawings and examples.
The bag conveying device for the automatic bag inserting machine comprises a frame 2, a bag storage box 4, a bag separating mechanism 5, a bag conveying connecting rod mechanism 9 and a bag clamping device 11; the rack 2 is provided with a bag storage box 4, and the bag storage box 4 is used for storing a plurality of packaging bags 20; the bag feeding connecting rod mechanism 9 is arranged on the side surface of the bag storage box 4, and a bag clamping device 11 is arranged on the bag feeding connecting rod mechanism 9; the bag separating mechanism 5 is arranged on the bag storing box 4, a plurality of packaging bags 20 in the bag storing box 4 are separated from each other by gaps, the bag clamping device 11 stretches into the gaps to clamp the packaging bags, and the packaging bags are sent to the bag storing platform 18 of the automatic bag inserting machine 17.
A support rod 22 horizontally arranged is arranged on the frame 2 above the bag storage box 4, and the bag separating mechanism 5 is arranged on the support rod 22.
The bag separating mechanism 5 comprises a bag separating disc 6, a first bag separating mechanism cylinder 7, a second bag separating mechanism cylinder 8, a turnover mechanism 21, a turnover mechanism main body 23, a turnover mechanism shaft 24 and a turnover mechanism bracket 25, wherein the first bag separating mechanism cylinder 7 is arranged on a supporting rod 22, a piston rod of the first bag separating mechanism cylinder 7 is connected with the turnover mechanism shaft 24, the turnover mechanism shaft 24 is arranged on the turnover mechanism main body 23, and the turnover mechanism main body 23 is connected with the second bag separating mechanism cylinder 8 through the turnover mechanism bracket 25; the first bag separating mechanism cylinder 7 and the second bag separating mechanism cylinder 8 are arranged vertically, a bag separating disc 6 is arranged at the end part of a piston rod of the second bag separating mechanism cylinder 8, the bag separating disc 6 is sheet-shaped, and the bag separating disc 6 and the second bag separating mechanism cylinder 8 are arranged vertically.
The bag conveying connecting rod mechanism 9 comprises a bag conveying connecting rod mechanism cylinder 10, a cylinder support 14, a bag conveying connecting rod mechanism swing arm 26, a bag conveying connecting rod mechanism connecting piece I27, a bag conveying connecting rod mechanism connecting piece II 28, a bag conveying connecting rod mechanism shaft 29, a bag conveying connecting rod mechanism tensioning sleeve 30, a yaw shaft 31, a shaft II 32 and a connecting rod I33, wherein the cylinder support 14 is arranged on a frame, the bag conveying connecting rod mechanism cylinder 10 is arranged on the cylinder support 14, the bag conveying connecting rod mechanism swing arm 26 is hinged on the frame through the bag conveying connecting rod mechanism shaft 29, the front end of the bag conveying connecting rod mechanism swing arm 26 is hinged with one end of the bag conveying connecting rod mechanism connecting piece I27 through the yaw shaft 31, the other end of the bag conveying connecting rod mechanism connecting piece I27 is hinged with one end of the connecting rod I33 through the shaft II 32, and the other end of the connecting rod I33 is hinged with a piston rod of the bag conveying connecting rod mechanism cylinder 10; the piston rod of the bag feeding connecting rod mechanism cylinder 10 is connected with a bag feeding connecting rod mechanism shaft 29 through a second bag feeding connecting rod mechanism connecting piece 28; the bag feeding link mechanism shaft 29 is provided with a bag feeding link mechanism tensioning sleeve 30.
The bag clamping device 11 is arranged on the swaying shaft 31, and the bag clamping device 11 comprises a bag clamping cylinder I12, a bag clamping cylinder II 13, a connecting rod II 42, a connecting rod III 43, a fixed clamping plate 34, a movable clamping plate 35, a shaft III 36, a shaft IV 37, a connecting piece 38, a fixed sleeve 39, a bolt 40 and a fixed bolt 41; the fixed sleeve 39 is arranged outside the horizontal swinging shaft 31, the fixed sleeve 39 is fixed on the horizontal swinging shaft 31 through a bolt 40, a second connecting rod 42 and a third connecting rod 43 are connected to the fixed sleeve 39 through a third shaft 36, and a fixed clamping plate 34 is arranged on the second connecting rod 42 through a fixed bolt 41; the piston rod of the bag clamping cylinder I12 is hinged with a connecting rod III 43 through a shaft IV 37, a movable clamping plate 35 is arranged on the connecting rod III 43, and the fixed clamping plate 34 is matched with the movable clamping plate 35.
The first bag clamping cylinder 12 and the second bag clamping cylinder 13 are parallel to each other and are arranged on the yaw shaft 31, the connecting structures of the first bag clamping cylinder 12 and the second bag clamping cylinder 13 are identical, and the two pairs of fixed clamping plates 34 and the movable clamping plates 35 act simultaneously.
One side of the bag storage box 4 is supported and arranged on the frame 2 through an adjusting bolt 16, the other side of the bag storage box 4 is hinged on the frame through a first shaft 15, and the inclination angle and the height of the bag storage box 4 can be adjusted; the height of the bolts 16 can be adjusted to change the quantity of the separated bags 20 when the bag separating mechanism 5 separates bags, so that the quantity of the separated bags is suitable for the quantity required by the bag clamping devices 11 on the bag conveying connecting rod mechanism 9, and the requirement of the automatic bag inserting machine 17 is met.
The bag feeding link mechanism 9 swings in an arc shape. The bottom of the frame 2 is provided with a bottom bolt 3.
The shape of the bag separating disc 6 is a disc, and can also be a square disc or other discs. The number of the bag dividing trays 6 is one or several. The bag separating disc 6 is a circular disc-shaped metal sheet, and the material of the bag separating disc is metal, or other materials can be used, and the shape of the bag separating disc can be circular, square, needle-shaped and the like.
The bag feeding link mechanism 9 may be a crankshaft link mechanism, and the installation position thereof may be changed. The bag clamping device 11 is arranged on the swaying shaft 31 of the bag feeding link mechanism 9, and the clamping force of the movable clamping plate 35 of the bag clamping device 11 is provided by the first bag clamping cylinder 12 and the second bag clamping cylinder 13, and can also be provided in an electric or hydraulic mode.
The number of the bag holders 11 is two, or one or a plurality of the bag holders can be arranged, and the installation positions of the bag holders can be changed.
The shape of the storage bag box 4 is rectangular, and can be various shapes, the size of the storage bag box can be changed, and the inclination angle of the storage bag box can be changed.
In the bag feeding process, the bag feeding distance of the bag feeding connecting rod mechanism 9 can be adjusted, and the bag feeding position is set in advance. The power source of the bag feeding connecting rod mechanism 9 is provided by a bag feeding connecting rod mechanism cylinder 10. The bag feeding link mechanism is driven to act by the extension or retraction of the piston of the bag feeding link mechanism cylinder 10, and the action can be realized by electric or hydraulic pressure. The installation position can be changed, and the number of the installation positions can be one or two.
The clip at the front end of the bag holder 11 is made of metal material, but also nylon, plastic, rubber or other materials.
The bag feeding method for the automatic bag inserting machine is carried out by adopting the bag feeding device and comprises the following steps of:
the storage bag box 4 is used for storing a required packaging bag 20; the bag 20 stored in the bag magazine 4 is fed more than 4 times and the amount of the bag is enough for the automatic bag inserting machine 17 to need. The bag separating mechanism 5 provided on the support bar 22 on the bag box 4 is set by adjustment in accordance with the number of the bags 20 required each time. The first bag separating mechanism cylinder 7 pushes the turnover mechanism 21 to turn over to a set position, the bag separating disc 6 at the front end of the second bag separating mechanism cylinder 8 arranged on the turnover mechanism is driven to enter between the packaging bags 20, the piston rod of the second bag separating mechanism cylinder 8 is retracted upwards, and at the moment, the bag separating disc 6 at the front end of the second bag separating mechanism cylinder 8 drives the packaging bags 20 to move upwards. Each time, the packaging bags 20 are separated according to the set quantity and lifted upwards, so that a gap is reserved between the two packaging bags 20;
the bag feeding connecting rod mechanism 9 moves in an arc shape, and the bag clamping device 11 arranged on the swing shaft 31 stretches into a gap of the packaging bag 20 separated by the bag separating mechanism 5, at the moment, the pistons of the first bag clamping cylinder 12 and the second bag clamping cylinder 13 arranged on the bag clamping device 11 stretch forwards, and the movable clamping plate 35 arranged on the piston moves towards the fixed clamping plate 34, so that clamping force is formed between the movable clamping plate 35 and the fixed clamping plate 34 to clamp the packaging bag 20; the bag feeding link mechanism 9 moves in an arc shape, and carries the bag clamping device 11 and the clamped first stack of bags 20 to be pulled backwards, and after being pulled to the bag storage platform 18 of the automatic bag inserting machine 17, piston rods of the first bag clamping cylinder 12 and the second bag clamping cylinder 13 retract to drive the movable clamping plate 35 to be loosened, and the bags 20 clamped between the fixed clamping plate 34 and the movable clamping plate 35 are placed on the bag storage platform 18 of the automatic bag inserting machine 17 for use by the automatic bag inserting machine 17;
simultaneously, the piston of the first bag separating mechanism cylinder 7 on the bag separating mechanism 5 is retracted to drive the turnover mechanism 21, the second bag separating mechanism cylinder 8 and the bag separating disc 6 to return to the original positions, and the turnover mechanism is circularly reciprocated until the production is completed.
The bag pulling belt 19 on the automatic bag inserting machine 17 pulls the packaging bag 20 away for the automatic bag inserting machine 17.
More specific embodiments:
the invention is horizontally arranged with a bag storing platform 18 of an automatic bag inserting machine 17.
The bottom bolt 3 can keep the bag feeding device 1 horizontal, the first bag separating mechanism cylinder 7 and the second bag separating mechanism cylinder 8 are a turnover mechanism 21 and a bag separating disc 6 used for pushing and pulling back the bag separating mechanism 5, the bags 20 put in the bag storage box 4 are separated from each other by a gap according to the set bag number so that the bag clamping device 11 stretches in, and the bag clamping device 11 pushes the movable clamping plate 35 and the fixed clamping plate 34 arranged on the bag clamping device 11 by the pistons of the first bag clamping cylinder 12 and the second bag clamping cylinder 13 to clamp the bags 20. At this time, the bag feeding link mechanism 9 moves in an arc shape through the first bag feeding link mechanism connecting piece 27 and the second bag feeding link mechanism connecting piece 28 under the action of the bag feeding link mechanism cylinder 10, so as to drive the bag clamping device 11 arranged on the swing rod 31 to move towards the bag storage platform 18 of the automatic bag inserting machine 17, the movable clamping plate 35 and the fixed clamping plate 34 arranged on the bag clamping device 11 form clamping force under the action of the first bag clamping cylinder 12 and the second bag clamping cylinder 13, clamp the first bag 20, and retract the pistons of the first bag clamping cylinder 12 and the second bag clamping cylinder 13 arranged on the bag clamping device 11 when the first bag clamping 20 moves to the set position of the bag storage platform 18 of the automatic bag inserting machine 17. At this time, the movable clamping plate 35 is in an open state, the packaging bag 20 is horizontally placed on the bag storage platform 18 of the automatic bag inserting machine 17, and the bag pulling belt 19 arranged on the automatic bag inserting machine 17 timely pulls the packaging bag 20 to the set position of the bag storage platform 18 of the automatic bag inserting machine 17 for the automatic bag inserting machine 17 to use. And (5) circulating until the production is completed.
Claims (5)
1. A bag feeding method for an automatic bag inserting machine adopts a bag feeding device which comprises a frame (2), a bag storage box (4), a bag separating mechanism (5), a bag feeding connecting rod mechanism (9) and a bag clamping device (11); a bag storage box (4) is arranged on the frame (2), and the bag storage box ((4)) is used for storing a plurality of packaging bags (20); the bag conveying connecting rod mechanism (9) is arranged on the side surface of the bag storage box (4), and a bag clamping device (11) is arranged on the bag conveying connecting rod mechanism (9); a bag separating mechanism (5) is arranged on the bag storage box (4), gaps are separated among a plurality of packaging bags (20) in the bag storage box (4), a bag clamping device (11) stretches into the gaps to clamp the packaging bags, and the packaging bags are sent to a bag storage platform (18) of an automatic bag inserting machine (17); a support rod (22) horizontally arranged is arranged on the frame (2) above the bag storage box (4), and the bag separating mechanism (5) is arranged on the support rod (22); the bag separating mechanism (5) comprises a bag separating disc (6), a first bag separating mechanism cylinder (7), a second bag separating mechanism cylinder (8), a turnover mechanism (21), a turnover mechanism main body (23), a turnover mechanism shaft (24) and a turnover mechanism bracket (25), wherein the first bag separating mechanism cylinder (7) is arranged on a supporting rod (22), a piston rod of the first bag separating mechanism cylinder (7) is connected with the turnover mechanism shaft (24), the turnover mechanism shaft (24) is arranged on the turnover mechanism main body (23), and the turnover mechanism main body (23) is connected with the second bag separating mechanism cylinder (8) through the turnover mechanism bracket (25); the first bag separating mechanism cylinder (7) and the second bag separating mechanism cylinder (8) are vertically arranged, a bag separating disc (6) is arranged at the end part of a piston rod of the second bag separating mechanism cylinder (8), the bag separating disc ((6)) is sheet-shaped, and the bag separating disc (6) is vertically arranged with the second bag separating mechanism cylinder (8); the bag conveying connecting rod mechanism (9) comprises a bag conveying connecting rod mechanism cylinder (10), a cylinder support (14), a bag conveying connecting rod mechanism swing arm (26), a bag conveying connecting rod mechanism first (27), a bag conveying connecting rod mechanism second (28), a bag conveying connecting rod mechanism shaft (29), a bag conveying connecting rod mechanism tensioning sleeve (30), a yaw shaft (31), a shaft second (32) and a connecting rod first (33), wherein the cylinder support (14) is arranged on a frame, the bag conveying connecting rod mechanism cylinder (10) is arranged on the cylinder support (14), the bag conveying connecting rod mechanism swing arm (26) is hinged on the frame through the bag conveying connecting rod mechanism shaft (29), the front end of the bag conveying connecting rod mechanism swing arm (26) is hinged with one end of the bag conveying connecting rod mechanism first (27) through a yaw shaft (31), the other end of the bag conveying connecting rod mechanism connecting member first (27) is hinged with one end of the connecting rod first (33), and the other end of the connecting rod first (33) is hinged with a piston rod of the bag conveying connecting rod mechanism cylinder (10); a piston rod of the bag conveying connecting rod mechanism cylinder (10) is connected with a bag conveying connecting rod mechanism shaft (29) through a bag conveying connecting rod mechanism connecting piece II (28); a bag feeding connecting rod mechanism tensioning sleeve (30) is arranged on the bag feeding connecting rod mechanism shaft (29); the bag clamping device (11) is arranged on the swaying shaft (31), and the bag clamping device (11) comprises a bag clamping cylinder I (12), a bag clamping cylinder II (13), a connecting rod II (42), a connecting rod III (43), a fixed clamping plate (34), a movable clamping plate (35), a shaft III (36), a shaft IV (37), a connecting piece (38), a fixed sleeve (39), a bolt (40) and a fixed bolt (41); a fixed sleeve (39) is arranged outside the horizontal swinging shaft (31), the fixed sleeve (39) is fixed on the horizontal swinging shaft (31) through a bolt (40), a second connecting rod (42) and a third connecting rod (43) are connected to the fixed sleeve (39) through a third shaft (36), and a fixed clamping plate (34) is arranged on the second connecting rod (42) through a fixed bolt (41); the piston rod of the bag clamping cylinder I (12) is hinged with a connecting rod III (43) through a shaft IV (37), a movable clamping plate (35) is arranged on the connecting rod III (43), and the fixed clamping plate (34) is matched with the movable clamping plate (35); the method is characterized by comprising the following steps:
the storage bag box (4) is used for storing a packaging bag (20) required by the user; the first bag separating mechanism cylinder (7) pushes the turnover mechanism (21) to turn over to a set position, a bag separating disc (6) at the front end of a second bag separating mechanism cylinder (8) arranged on the turnover mechanism is driven to enter between the packaging bags (20), a piston rod of the second bag separating mechanism cylinder (8) is retracted upwards, and at the moment, the bag separating disc (6) arranged at the front end of the second bag separating mechanism cylinder (8) drives the packaging bags (20) to move upwards; each time, the packaging bags (20) are separated according to the set quantity and lifted upwards, so that a gap is reserved between the two packaging bags (20);
the bag feeding connecting rod mechanism (9) moves in an arc shape, a bag clamping device (11) arranged on the swing shaft (31) is taken to extend into a gap of a packaging bag (20) separated by the bag separating mechanism (5), at the moment, pistons of a bag clamping cylinder I (12) and a bag clamping cylinder II (13) arranged on the bag clamping device (11) extend forwards, and a movable clamping plate (35) arranged on the piston moves towards a fixed clamping plate (34) to enable a clamping force to be formed between the movable clamping plate (35) and the fixed clamping plate (34) to clamp the packaging bag (20); the bag feeding connecting rod mechanism (9) moves in an arc shape, and carries a bag clamping device (11) and a clamped stack of packaging bags (20) to be pulled backwards, after being pulled to a bag storage platform (18) of an automatic bag inserting machine (17), piston rods of a bag clamping cylinder I (12) and a bag clamping cylinder II (13) retract to drive a movable clamping plate (35) to loosen, and the packaging bags (20) clamped between a fixed clamping plate (34) and the movable clamping plate (35) are placed on the bag storage platform (18) of the automatic bag inserting machine (17) for the automatic bag inserting machine (17);
simultaneously, a piston of a first bag separating mechanism cylinder (7) on the bag separating mechanism (5) is retracted to drive a turnover mechanism (21) to return to the original position together with a second bag separating mechanism cylinder (8) and a bag separating disc (6), and the process is repeated until the production is completed.
2. The bag feeding method for an automatic bag inserting machine according to claim 1, wherein: the packaging bags (20) stored in the bag storage box (4) are fed for more than 4 times, and the bag storage quantity is enough to be required by an automatic bag inserting machine (17); the bag separating mechanism (5) arranged on the supporting rod (22) on the bag storage box (4) is adjusted and set according to the number of the packaging bags (20) required each time.
3. The bag feeding method for an automatic bag inserting machine according to claim 1, wherein: the bag pulling belt (19) on the automatic bag inserting machine (17) pulls away the packaging bag (20) for the automatic bag inserting machine (17).
4. The bag feeding method for an automatic bag inserting machine according to claim 1, wherein: one side of the storage bag box (4) is supported and arranged on the frame (2) through an adjusting bolt (16), the other side of the storage bag box (4) is hinged on the frame through a first shaft (15), and the inclination angle and the height of the storage bag box (4) are adjustable.
5. The bag feeding method for an automatic bag inserting machine according to claim 1, wherein: the bag separating disc (6) is a round disc-shaped metal sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336782.0A CN109279088B (en) | 2018-11-12 | 2018-11-12 | Bag feeding device and bag feeding method for automatic bag inserting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336782.0A CN109279088B (en) | 2018-11-12 | 2018-11-12 | Bag feeding device and bag feeding method for automatic bag inserting machine |
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| CN109279088B true CN109279088B (en) | 2023-09-26 |
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| CN203005840U (en) * | 2013-01-17 | 2013-06-19 | 温州名博机械有限公司 | Bag feeding mechanism of packing machine |
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| CN104925316A (en) * | 2015-06-02 | 2015-09-23 | 广西壮族自治区机械工业研究院 | Bag opening and loading device of full-automatic packing machine and method thereof |
| CN207360686U (en) * | 2017-10-16 | 2018-05-15 | 浙江瑞志机械有限公司 | Double acting gripping bag mechanism |
| CN209064455U (en) * | 2018-11-12 | 2019-07-05 | 唐山市翔云自动化机械厂 | A kind of automatic slash pocket machine bag delivering device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001048121A (en) * | 1999-08-09 | 2001-02-20 | Toyo Jidoki Co Ltd | Vacant bag supplying device |
| DE10124091A1 (en) * | 2000-05-17 | 2002-05-02 | Leiner Gmbh | Device for removing partial piles of printed sheets from a pile of sheets for subsequent punching or stamping, so that partial piles of precise thickness are removed and so that the original position of the pile is undisturbed |
| CN2764719Y (en) * | 2004-10-16 | 2006-03-15 | 无锡力马化工机械有限公司 | Double arm clamping type bag feeding manipulator |
| CN203005840U (en) * | 2013-01-17 | 2013-06-19 | 温州名博机械有限公司 | Bag feeding mechanism of packing machine |
| CN103359321A (en) * | 2013-08-05 | 2013-10-23 | 上海欧朔包装机械有限公司 | Method and structure for taking bags from conveying belt of mouth clamping type packing machine |
| CN104925316A (en) * | 2015-06-02 | 2015-09-23 | 广西壮族自治区机械工业研究院 | Bag opening and loading device of full-automatic packing machine and method thereof |
| CN207360686U (en) * | 2017-10-16 | 2018-05-15 | 浙江瑞志机械有限公司 | Double acting gripping bag mechanism |
| CN209064455U (en) * | 2018-11-12 | 2019-07-05 | 唐山市翔云自动化机械厂 | A kind of automatic slash pocket machine bag delivering device |
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| CN109279088A (en) | 2019-01-29 |
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