CN111941935B - Automatic bag opening sealing machine for paper-plastic composite bag - Google Patents
Automatic bag opening sealing machine for paper-plastic composite bag Download PDFInfo
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- CN111941935B CN111941935B CN202010836085.2A CN202010836085A CN111941935B CN 111941935 B CN111941935 B CN 111941935B CN 202010836085 A CN202010836085 A CN 202010836085A CN 111941935 B CN111941935 B CN 111941935B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/006—Controlling; Regulating; Measuring; Safety measures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2170/00—Construction of flexible containers
- B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
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Abstract
The invention discloses an automatic bag opening sealing machine for a paper-plastic composite bag, wherein two racks symmetrically arranged at left and right positions are arranged at the top of an underframe, a first rotating cavity is arranged in the underframe, a linkage assembly for controlling the racks at two sides to be close to or far away from each other is arranged in the first rotating cavity, and second rotating cavities are oppositely arranged in the racks at the left and right sides; the paper-plastic composite bag opening sealing device is simple in structure and convenient to use, can automatically seal the opening of the paper-plastic composite bag, does not need to manually seal the opening of the paper-plastic composite bag by using a sealant, avoids gaps, reduces labor intensity, is high in automation efficiency, avoids the phenomenon of side seam cracking in the transportation process, reduces adverse effects on the paper-plastic composite bag in the transportation process, can reduce wrinkles in the process of sealing the opening of the paper-plastic composite bag, keeps the attractiveness of the paper-plastic composite bag, improves product competitiveness of products in the paper-plastic composite bag, improves enterprise benefits, and is suitable for popularization and use.
Description
Technical Field
The invention relates to the technical field of industrial packaging, in particular to an automatic bag opening sealing machine for a paper-plastic composite bag.
Background
The paper-plastic composite bag is made up by using plastic woven bag as base material and adopting casting process to make compounding, and is mainly used for packaging engineering plastics, rubber raw material, building material, food, chemical fertilizer and cement, etc. powdered or granular solid material and flexible article.
The outer layer all has the limit seam in the compound bag is moulded to current paper, and the people uses sealed glue sealed paper to mould the compound bag sack, easily leaves the gap, causes the phenomenon of limit seam fracture easily in the transportation, influences the transportation, and when being difficult to accomplish the careful sealing to the sack to the compound bag is moulded to filled paper, easily moulds compound bag sack in-process at sealed paper and produces the fold, influences that the compound bag is moulded to paper is pleasing to the eye.
Disclosure of Invention
The invention aims to provide an automatic bag opening sealing machine for a paper-plastic composite bag, which is used for overcoming the defects in the prior art.
According to the automatic bag opening sealing machine for the paper-plastic composite bags, two racks are symmetrically arranged at the left and right positions at the top of the underframe, a first rotating cavity is arranged in the underframe, a linkage assembly for controlling the racks at the two sides to approach or separate from each other is arranged in the first rotating cavity, a second rotating cavity is oppositely arranged in the racks at the left and right sides, a first screw rod is rotatably connected between the upper wall and the lower wall of the second rotating cavity, the bottom end surface of the first screw rod is fixedly connected with a first power motor in the bottom wall of the second rotating cavity, a lifting plate is slidably connected in the second rotating cavity, the lifting plate is in threaded fit connection with the screw rod, a sealing plate is fixedly connected to the end surface of the lifting plate at the left and right sides, a fourth sliding groove is arranged at the top of the sealing plate at the left and right sides, and two sealing blocks symmetrically arranged at the front and back positions are slidably connected in the fourth sliding groove, the sealing plate is internally provided with a second moving assembly for controlling the sealing block to move back and forth, a telescopic groove is formed in the sealing block, a telescopic block is connected in the telescopic groove in a sliding mode, a telescopic assembly for controlling the telescopic block to move left and right is arranged in the telescopic groove, the telescopic block is far away from a storage block fixedly connected with the side end face of the lifting plate, a rotating assembly for controlling the storage block to rotate back and forth is arranged in the telescopic block, a storage cavity for storing sealant is formed in the storage block, a sealing cover used for adding the sealant is arranged in the end wall of the top of the storage cavity, the bottom end face of the storage block is fixedly provided with a glue coating block, the glue coating block is close to a glue outlet formed in one side end face of the sealing plate, and a switch assembly for controlling the sealant in the storage cavity to enter the glue outlet is arranged in the glue coating block.
Optionally, the linkage subassembly is including locating the first sliding tray of first rotation chamber top terminal surface, sliding connection has two head rods that bilateral symmetry set up in the first sliding tray, first sliding tray top terminal surface switch-on is located the second sliding tray at chassis top, two about the second sliding tray with frame bottom sliding connection, the frame with head rod fixed connection, be equipped with in the frame with chassis top terminal surface sliding connection's third sliding tray, first rotation intracavity is equipped with control the head rod moves and then controls the first removal subassembly that moves about the frame.
Optionally, first removal subassembly including rotate connect in first rotation axis between the first rotation chamber left and right walls, first rotation axis right side terminal surface connect set firmly in the second motor power on the first rotation chamber right side end wall, be equipped with two sections first screw thread portions that revolve to opposite directions on the first rotation axis, threaded connection has two first sliders that control the position symmetry and set up on the first screw thread portion, first slider top end with head rod bottom end fixed connection.
Optionally, the second moving assembly includes a third rotating cavity disposed in the sealing plate, a second rotating shaft is rotatably connected between a front wall and a rear wall of the third rotating cavity, a front side end face of the second rotating shaft is fixedly connected to a third power motor disposed on a front side end wall of the first rotating cavity, two sections of second threaded portions with opposite rotation directions are disposed on the second rotating shaft, two second sliders symmetrically disposed at front and rear positions are threadedly connected to the second threaded portions, a fifth sliding groove is disposed in an end face of the third rotating cavity away from the lifting plate, a second connecting rod fixedly connected to an end face of the second slider away from the lifting plate is slidably connected to the fifth sliding groove, and a side end face of the second connecting rod away from the lifting plate is fixedly connected to an end face of the sealing block close to the lifting plate.
Optionally, the telescopic assembly comprises a tension spring arranged between one side end surface of the telescopic block far away from the lifting plate and one side end surface of the telescopic groove close to the lifting plate, a rack is fixedly arranged on one side end surface of the two telescopic grooves far away from each other, a limiting groove is arranged on one side end surface of the two telescopic grooves close to each other, a limiting block for limiting the telescopic block to move back and forth in the telescopic groove is connected in the limiting groove in a sliding manner, the bottom end surface of the limiting block is fixedly connected with the top end surface of the telescopic block, a fourth rotating cavity is arranged in one side end wall of the two telescopic blocks far away from each other, a third rotating shaft is rotatably connected between the upper wall and the lower wall of the fourth rotating cavity, a gear meshed with the rack is fixedly arranged on the third rotating shaft, and the bottom end surface of the third rotating shaft is connected with a fourth power motor fixedly arranged in the bottom wall of the telescopic groove, and the fourth power motor is electrically connected with the induction plate arranged on the end surface of one side, close to the telescopic block, of the telescopic block.
Optionally, the rotating assembly comprises a rotating cavity arranged in the telescopic block, a fourth rotating shaft is rotatably connected between the left end wall and the right end wall of the rotating cavity, the fourth rotating shaft is close to a side end face of the lifting plate, the fifth power motor is fixedly connected with the rotating cavity, the fifth power motor is close to the end wall of one side of the lifting plate, and a side end face of the lifting plate is far away from the fourth rotating shaft and a side end face of the storage block is far away from the lifting plate.
Optionally, the switch module is including locating the storage chamber with go out the gluey groove between the jiao kou, it is in to go out the gluey groove run through about in the rubber coating piece and be equipped with sixth sliding tray, sliding connection has the closing plate in the sixth sliding tray, be equipped with the through-hole in the closing plate, the through-hole runs through from top to bottom the closing plate and can with go out the gluey groove switch-on, the closing plate is kept away from a side end face of lifter plate with the sixth sliding tray is kept away from be connected with the roof pressure spring between a side end face of lifter plate, the closing plate is close to the circular arc end of lifter plate stretches out the sixth sliding tray is close to a side end face of lifter plate.
Optionally, the lifting plate is connected with a second screw rod in a matching manner through internal threads, and the front end surface, close to the sealing plate, of one side of the second screw rod is connected with a sixth power motor which is symmetrically and fixedly arranged in the end wall, close to the lifting plate, of one side of the sealing plate.
The invention has the beneficial effects that: the paper-plastic composite bag sealing device is simple in structure and convenient to use, the mouth of the paper-plastic composite bag can be automatically sealed after the paper-plastic composite bag is placed on the top end face of the underframe, the mouth of the paper-plastic composite bag does not need to be sealed manually by sealant, gaps are avoided, labor intensity is reduced, automation efficiency is high, the phenomenon of side seam cracking in the transportation process is avoided, adverse effects on the paper-plastic composite bag in the transportation process are reduced, wrinkles in the process of sealing the mouth of the paper-plastic composite bag can be reduced, the attractiveness of the paper-plastic composite bag is kept, product competitiveness of products in the paper-plastic composite bag is improved, enterprise benefits are improved, and the paper-plastic composite bag sealing device is suitable for popularization and use.
Drawings
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
FIG. 1 is a schematic structural diagram of an automatic sealing machine for a paper-plastic composite bag according to the present invention;
FIG. 2 is an enlarged view of the sealing plate of FIG. 1;
FIG. 3 is a schematic view of the structure at A-A in FIG. 1;
FIG. 4 is an enlarged schematic view of the seal block of FIG. 3;
FIG. 5 is an enlarged top view of the fourth rotating chamber of FIG. 4;
FIG. 6 is a schematic view of the structure in the direction B in FIG. 1;
FIG. 7 is a schematic view of the structure at C-C in FIG. 1.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-7, the automatic bag opening sealing machine for paper-plastic composite bags according to the embodiment of the invention comprises a bottom frame 13, two racks 10 symmetrically arranged at left and right positions are arranged at the top of the bottom frame 13, a first rotating cavity 57 is arranged in the bottom frame 13, a linkage assembly for controlling the racks 10 at two sides to approach or separate from each other is arranged in the first rotating cavity 57, second rotating cavities 56 are oppositely arranged in the racks 10 at the left and right sides, a first screw 11 is rotatably connected between the upper and lower walls of the second rotating cavity 56, the bottom end surface of the first screw 11 is fixedly connected with a first power motor 12 arranged in the bottom wall of the second rotating cavity 56, a lifting plate 23 is slidably connected in the second rotating cavity 56, the lifting plate 23 is in threaded fit connection with the screw 11, the end surface of one opposite side of the lifting plate 23 at the left and right sides is fixedly connected with a sealing plate 22, the top of the opposite side of the sealing plate 22 on the left and right sides is provided with a fourth sliding groove 45, the fourth sliding groove 45 is connected with two sealing blocks 21 which are symmetrically arranged in front and back, a second moving component for controlling the sealing blocks 21 to move back and forth is arranged in the sealing plate 22, a telescopic groove 30 is arranged in the sealing block 21, a telescopic block 37 is connected in the telescopic groove 30 in a sliding manner, a telescopic component for controlling the telescopic block 37 to move left and right is arranged in the telescopic groove 30, the end surface of the telescopic block 37 far away from the side end surface of the lifting plate 23 is fixedly connected with a storage block 49, a rotating component for controlling the storage block 49 to rotate front and back is arranged in the telescopic block 37, a storage cavity 35 for storing sealant is arranged in the storage block 49, a sealing cover 36 for adding the sealant is arranged in the end wall of the top of the storage cavity 35, and a coating block 50 is fixedly arranged on the end surface of the bottom of the storage block 49, the end face of the gluing block 50, which is close to one side of the sealing plate 22, is provided with a glue outlet 29, and a switch assembly for controlling the sealant in the storage cavity 35 to enter the glue outlet 29 is arranged in the gluing block 50.
Preferably, the linkage assembly comprises a first sliding groove 17 arranged on the top end surface of the first rotating cavity 57, two first connecting rods 14 symmetrically arranged at left and right positions are connected in the first sliding groove 17 in a sliding manner, the top end surface of the first sliding groove 17 is communicated with a second sliding groove 18 arranged on the top of the bottom frame 13, the second sliding groove 18 is connected with the left and right sides in a sliding manner at the bottom of the rack 10, the rack 10 is fixedly connected with the first connecting rods 14, a third sliding groove 55 connected with the top end surface of the bottom frame 13 in a sliding manner is arranged in the rack 10, and a first moving assembly for controlling the first connecting rods 14 to move left and right and further controlling the rack 10 to move left and right is arranged in the first rotating cavity 57.
Preferably, first removal subassembly including rotate connect in first rotation axis 19 between the wall about first rotation chamber 57, first rotation axis 19 right side terminal surface connect set firmly in second motor power 20 on the wall of first rotation chamber 57 right side end, be equipped with two sections first screw thread portions 16 that revolve to opposite directions on the first rotation axis 19, threaded connection has two first sliders 15 that bilateral position symmetry set up on first screw thread portion 16, first slider 15 top terminal surface with head rod 14 bottom terminal surface fixed connection, when second motor power 20 starts, drive first rotation axis 19 and rotate, and then drive two frame 10 about two and be close to each other and press from both sides the compound bag of paper-plastic of placing on chassis 13 top terminal surface.
Preferably, the second moving assembly includes a third rotating cavity 58 disposed in the sealing plate 22, a second rotating shaft 25 is rotatably connected between front and rear walls of the third rotating cavity 58, a front end face of the second rotating shaft 25 is fixedly connected to a third power motor 43 disposed on a front end wall of the first rotating cavity 57, two sections of second threaded portions 42 with opposite rotating directions are disposed on the second rotating shaft 25, two second sliders 24 symmetrically disposed in front and rear positions are threadedly connected to the second threaded portions 42, a fifth sliding groove 41 is disposed in an end face of the third rotating cavity 58 away from the lifting plate 23, a second connecting rod 40 fixedly connected to an end face of the second slider 24 away from the lifting plate 23 is slidably connected to the fifth sliding groove 41, and an end face of the second connecting rod away from the lifting plate 23 is fixedly connected to an end face of the sealing block 21 close to the lifting plate 23, when the third power motor 43 is started, the second rotating shaft 25 is driven to rotate, and then the two sealing blocks 21 are driven to be away from each other to open the mouth of the paper-plastic composite bag.
Preferably, the telescopic assembly includes a tension spring 26 disposed between a side end surface of the telescopic block 37 far away from the lifting plate 23 and a side end surface of the telescopic slot 30 close to the lifting plate 23, a rack 44 is fixedly disposed on a side end surface of the two telescopic slots 30 far away from each other, a limiting slot 39 is disposed on a side end surface of the two telescopic slots 30 close to each other, a limiting block 38 limiting the telescopic block 37 to move back and forth in the telescopic slot 30 is slidably connected in the limiting slot 39, a bottom end surface of the limiting block 38 is fixedly connected with a top end surface of the telescopic block 37, a fourth rotating cavity 46 is disposed in a side end wall of the two telescopic blocks 37 far away from each other, a third rotating shaft 47 is rotatably connected between an upper wall and a lower wall of the fourth rotating cavity 46, a gear 51 engaged with the rack 44 is fixedly disposed on the third rotating shaft 47, a bottom end surface of the third rotating shaft 47 is connected with a fourth motor 52 fixedly disposed in a bottom wall of the telescopic slot 30, the fourth power motor 52 is electrically connected to the induction plates 48 arranged on the end faces, close to one side, of the telescopic blocks 37, when the front and the rear sealing blocks 21 are far away from each other, the two telescopic blocks 37 are driven to be far away from each other, the two induction plates 48 lose induction signals, the fourth power motor 52 stops working, the gear 51 is abandoned to be limited in displacement, and under the action of the tension spring 26, the telescopic blocks 37 are pulled to move towards the end face, close to one side, of the lifting plate 23, of the telescopic groove 30.
Preferably, the rotating assembly includes a rotating cavity 59 arranged in the telescopic block 37, a fourth rotating shaft 28 is rotatably connected between the left end wall and the right end wall of the rotating cavity 59, the fourth rotating shaft 28 is close to one side end face of the lifting plate 23 and fixedly connected with a fifth power motor 27 in the end wall of one side of the lifting plate 23, the fourth rotating shaft 28 is far away from one side end face of the lifting plate 23 and one side end face of the storage block 49 far away from the lifting plate 23, and when the fifth power motor 27 is started, the fourth rotating shaft 28 is driven to rotate, so that the storage block 49 rotates back and forth.
Preferably, the switch assembly includes a glue outlet groove 34 disposed between the storage cavity 35 and the glue outlet 29, the glue outlet groove 34 is provided with a sixth sliding groove 60 penetrating left and right in the glue coating block 50, the sixth sliding groove 60 is connected with a closing plate 32 in a sliding manner, a through hole 31 is provided in the closing plate 32, the through hole 31 penetrates the closing plate 32 up and down and can be communicated with the glue outlet groove 34, a top pressure spring 33 is connected between a side end surface of the closing plate 32 far away from the lifting plate 23 and a side end surface of the sixth sliding groove 60 far away from the lifting plate 23, an arc end of the closing plate 32 close to the lifting plate 23 extends out of a side end surface of the sixth sliding groove 60 close to the lifting plate 23, when the telescopic block 37 moves towards the side end surface of the sixth sliding groove 30 close to the lifting plate 23, the arc end of the closing plate 32 close to the lifting plate 23 contacts with a side end surface of the sealing plate 22 far away from the lifting plate 23, the closing plate 32 is moved away from the lifting plate 23, the through hole 21 is connected with the glue outlet groove 34, and the sealant in the storage chamber 35 enters the glue outlet 29.
Preferably, the lifting plate 23 is connected with a second screw 53 in a matching manner through an internal thread, the end face of one side of the second screw 53 close to the sealing plate 22 is connected with a sixth power motor 54 which is symmetrically and fixedly arranged in the end wall of one side of the sealing plate 22 close to the lifting plate 23 in a front-back position, when the sixth power motor 54 is started, the second screw 53 is driven to rotate, the left sealing plate 22 and the right sealing plate 22 are close to each other, and then the bag openings at the left side and the right side of the paper-plastic composite bag are in contact bonding sealing.
In an initial state, the tension spring 26 is in a stretched state, the top pressure spring 33 is in an unstressed state, the left frame 10 and the right frame 10 are away from each other, the lifting plate 23 is located on the end surface of the top of the second rotating cavity 56, and the arc end of the gluing block 50 faces downward vertically.
When the mouth of the paper-plastic composite bag needs to be sealed to work, the paper-plastic composite bag is placed on the end surface of the top of the underframe 13 between the left rack 10 and the right rack 10, the second power motor 20 is started to drive the left rack 10 and the right rack 10 to approach each other to clamp the end surfaces of the left side and the right side of the paper-plastic composite bag, the first power motor 12 is started again to drive the lifting plate 23 to move downwards until the end surface of the bottom of the sealing plate 22 contacts with the mouth of the paper-plastic composite bag, the coating block 50 extends into the inner side of the mouth of the paper-plastic composite bag, the third power motor 43 is started, the front pair of the telescopic blocks 37 and the rear pair of the telescopic blocks are driven to be away from each other at the moment that the front pair of the sealing blocks 21 and the rear pair of the sealing blocks are away from each other, the induction plate 48 loses an induction signal, the fourth power motor 52 stops working, the displacement limitation to the gear 51 is abandoned, and the tension spring 26 is tightened, the glue coating block 50 is driven to be close to one side end face of the lifting plate 23 and one side end face of the sealing plate 22 far away from the lifting plate 23 to clamp the mouth of the paper-plastic composite bag, so that the sealing plate 32 moves in the direction far away from the lifting plate 23, the through hole 21 is communicated with the glue outlet groove 34, the sealant in the storage cavity 35 enters the mouth of the paper-plastic composite bag through the mutual separation of the front and the back two pairs of sealing blocks 21, the sealant is adhered in the mouth 29 of the paper-plastic composite bag at the left and the right sides and contacts with the mouths of the front and the back sides of the paper-plastic composite bag after the front and the back end faces of the glue coating block 50, the sixth power motor 54 is started to make the left and the right two sealing plates 22 close to each other until the left and the right two pairs of glue coating blocks 50 are far away from one side end face butt of the lifting plate 23, the fifth power motor 27 is started to drive the storage block 49 and the glue coating block 50 to rotate ninety degrees so that the front and the back two pairs of arc ends of the glue coating blocks 50 are opposite, under the action of the tension spring 26, the glue coating block 50 enters the expansion slot 30, the left sealing plate 22 and the right sealing plate 22 are continuously close to each other to drive the left bag opening and the right bag opening of the paper-plastic composite bag to be in contact, and the left sealing plate 22 and the right sealing plate 22 extrude the left bag opening and the right bag opening of the paper-plastic composite bag to enable the sealing glue to be in full contact with the bag opening of the paper-plastic composite bag, so that the work of sealing the bag opening of the paper-plastic composite bag is completed.
After the work of compound bag sack is moulded to sealed paper, treat first motor power 12, second motor power 20 with six motor power 54 drives about two frame 10 keeps away from each other, lifter plate 23 rebound with 56 top end butt in chamber is rotated to the second, the closing plate 22 is close to 23 a side end of lifter plate with lifter plate 23 butt back, fourth motor power 52 starts, drives gear 51 rotates, makes telescopic block 37 move towards the direction of keeping away from lifter plate 23, telescopic block keeps away from a side end of lifter plate 23 and stretches out telescopic slot 30, restarts fifth motor power 27, makes the vertical face down of coating rubber block 50 circular arc end, last third motor power 43 starts, drives two pairs around the sealed block 21 is close to each other, makes two pairs around the front and back induction plate 48 contact, and transmitting the induction signal to the fourth power motor 52 to enable the fourth power motor to keep the displacement limitation on the gear 51, and finishing the resetting to wait for the next work.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a compound bag self-sealing sack machine is moulded to paper, includes the chassis, its characterized in that: the top of the underframe is provided with two frames which are symmetrically arranged at left and right positions, a first rotating cavity is arranged in the underframe, a linkage assembly for controlling the two sides of the frame to be close to or away from each other is arranged in the first rotating cavity, second rotating cavities are oppositely arranged in the frames at the left and right sides, a first screw rod is rotatably connected between the upper wall and the lower wall of the second rotating cavity, the bottom end surface of the first screw rod is fixedly connected with a first power motor in the bottom wall of the second rotating cavity, a lifting plate is slidably connected in the second rotating cavity and is in threaded fit connection with the screw rod, sealing plates are fixedly connected with the end surfaces of the lifting plates at the left and right sides, the top of one side, opposite to the sealing plates at the left and right sides, is provided with a fourth sliding groove, two sealing blocks which are symmetrically arranged at front and back positions are slidably connected in the fourth sliding groove, and a second moving assembly for controlling the sealing blocks to move back and forth is arranged in the sealing plates, the sealing device is characterized in that a telescopic groove is formed in the sealing block, a telescopic block is connected to the telescopic groove in a sliding mode, a telescopic assembly for controlling the telescopic block to move left and right is arranged in the telescopic groove, the telescopic block is far away from a storage block fixedly connected with the side end face of the lifting plate, a rotating assembly for controlling the storage block to rotate front and back is arranged in the telescopic block, a storage cavity for storing sealant is formed in the storage block, a sealing cover used for adding the sealant is arranged in the end wall of the top of the storage cavity, a sealant coating block is fixedly arranged on the end face of the bottom of the storage block and close to one side end face of the sealing plate, and a sealant outlet is formed in the sealant coating block and used for controlling the sealant in the storage cavity to enter the sealant outlet.
2. The automatic bag opening sealing machine for the paper-plastic composite bags according to claim 1, wherein the linkage assembly comprises a first sliding groove arranged on the top end surface of the first rotating cavity, two first connecting rods symmetrically arranged at left and right positions are connected in the first sliding groove in a sliding manner, the top end surface of the first sliding groove is communicated with a second sliding groove arranged on the top of the bottom frame, the second sliding groove is connected with the left and right sides of the bottom of the frame in a sliding manner, the frame is fixedly connected with the first connecting rods, a third sliding groove connected with the top end surface of the bottom frame in a sliding manner is arranged in the frame, and a first moving assembly for controlling the first connecting rods to move left and right and further controlling the frame to move left and right is arranged in the first rotating cavity.
3. The automatic sealing and bag opening machine for the paper-plastic composite bags according to claim 2, is characterized in that: first removal subassembly including rotate connect in first rotation axis between the first rotation chamber left and right walls, first rotation axis right side end connection set firmly in second motor power on the first rotation chamber right side end wall, be equipped with two sections first screw thread portions of turning to opposite in the first rotation axis, threaded connection has two first sliders that bilateral position symmetry set up on the first screw thread portion, first slider top end with head rod bottom terminal surface fixed connection.
4. The automatic sealing and bag opening machine for the paper-plastic composite bags according to claim 1, is characterized in that: the second moving assembly comprises a third rotating cavity arranged in the sealing plate, a second rotating shaft is rotatably connected between the front wall and the rear wall of the third rotating cavity, the front side end face of the second rotating shaft is fixedly connected with a third power motor arranged on the front side end wall of the first rotating cavity, two sections of second threaded parts with opposite rotating directions are arranged on the second rotating shaft, two second sliding blocks which are symmetrically arranged in the front and rear positions are connected to the second threaded parts in a threaded manner, a fifth sliding groove is arranged in the side end face, far away from the lifting plate, of the third rotating cavity, a second connecting rod fixedly connected with the side end face, far away from the lifting plate, of the second sliding block is connected to the side end face, far away from the lifting plate, of the second connecting rod, and is fixedly connected with the side end face, close to the lifting plate, of the sealing block.
5. The automatic sealing and bag opening machine for the paper-plastic composite bags according to claim 1, is characterized in that: the telescopic assembly comprises a tension spring arranged between one side end face of the telescopic block far away from the lifting plate and one side end face of the telescopic groove close to the lifting plate, a rack is fixedly arranged on one side end face of the two telescopic grooves far away from each other, a limiting groove is arranged on one side end face of the two telescopic grooves close to each other, a limiting block for limiting the telescopic block to move back and forth in the telescopic groove is connected in the limiting groove in a sliding manner, the bottom end face of the limiting block is fixedly connected with the top end face of the telescopic block, a fourth rotating cavity is arranged in the end wall of one side far away from each other of the two telescopic blocks, a third rotating shaft is rotatably connected between the upper wall and the lower wall of the fourth rotating cavity, a gear meshed with the rack is fixedly arranged on the third rotating shaft, and the bottom end face of the third rotating shaft is connected with a fourth power motor fixedly arranged in the bottom wall of the telescopic groove, and the fourth power motor is electrically connected with the induction plate arranged on the end surface of one side, close to the telescopic block, of the telescopic block.
6. The automatic sealing and bag opening machine for the paper-plastic composite bags according to claim 1, is characterized in that: the rotating assembly comprises a rotating cavity arranged in the telescopic block, a fourth rotating shaft is rotatably connected between the left end wall and the right end wall of the rotating cavity, the fourth rotating shaft is close to one side end face of the lifting plate, the fourth rotating shaft is fixedly connected with the rotating cavity, the fifth power motor is arranged in one side end wall of the lifting plate, the fourth rotating shaft is far away from one side end face of the lifting plate, and the storage block is far away from one side end face of the lifting plate.
7. The automatic sealing and bag opening machine for the paper-plastic composite bags according to claim 1, is characterized in that: the switch assembly is including locating the storage chamber with go out the gluey groove between the mouth, it is in to go out gluey groove run through about in the rubber coating piece is equipped with the sixth sliding tray, sliding connection has the closing plate in the sixth sliding tray, be equipped with the through-hole in the closing plate, the through-hole runs through from top to bottom the closing plate just can with go out gluey groove switch-on, the closing plate is kept away from a side end face of lifter plate with the sixth sliding tray is kept away from be connected with the roof pressure spring between a side end face of lifter plate, the closing plate is close to the circular arc end of lifter plate stretches out the sixth sliding tray is close to a side end face of lifter plate.
8. The automatic sealing and bag opening machine for the paper-plastic composite bags according to claim 1, is characterized in that: the lifting plate is connected with a second screw rod in a matching mode through internal threads, and the front end face, close to the sealing plate, of one side of the second screw rod is connected with a sixth power motor which is symmetrically and fixedly arranged in the end wall, close to the lifting plate, of one side of the sealing plate in a front-back position.
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| CN202010836085.2A CN111941935B (en) | 2020-08-19 | 2020-08-19 | Automatic bag opening sealing machine for paper-plastic composite bag |
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| CN202010836085.2A CN111941935B (en) | 2020-08-19 | 2020-08-19 | Automatic bag opening sealing machine for paper-plastic composite bag |
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| CN111941935B true CN111941935B (en) | 2021-11-12 |
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| CN111941935A (en) | 2020-11-17 |
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Effective date of registration: 20211025 Address after: 421000 wugongtang formation, Heping Village, Jiaoshan Township, shigu District, Hengyang City, Hunan Province Applicant after: Hengyang Junling traditional food technology development Co.,Ltd. Address before: No. 127, Zhongzhou village, Zhongzhou Town, Chun'an County, Hangzhou City, Zhejiang Province, 311719 Applicant before: Yu Wenjiao |
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