Disclosure of Invention
In order to overcome the sealing ring for the existing flour packing device, the sealing is relatively complex, and the defect of air leakage can occur, the technical problem is that: the hot-cutting packaging type equipment for flour packaging is simple in sealing operation, good in sealing performance and capable of reducing the probability of air leakage.
The technical scheme of the invention is as follows: a hot-cutting packaging type equipment for flour packaging comprises:
the bottom plate is provided with a die closing mechanism;
the die clamping mechanism is provided with a die clamping mechanism;
and the film sealing mechanism is arranged on the die assembly mechanism and matched with the die assembly mechanism.
Further, the clamping mechanism comprises:
the bottom plate is provided with two fixed seats;
the two fixing seats are respectively provided with two fixing blocks;
the screw rod is rotatably connected between the two fixing blocks on the same lateral side;
a spur gear set is arranged between the two screw rods;
the bottom plate is provided with a support frame;
the servo motor is arranged on the supporting frame, and an output shaft of the servo motor is connected with the screw rod on one side;
and the two die clamping boxes are connected with the two lead screws in a sliding manner and are matched with each other.
Further, the hot cutting mechanism includes:
the two fixing seats are respectively provided with two supporting blocks;
the four supporting blocks are provided with rotating rods;
the four rotating rods are respectively and rotatably provided with a prying rod;
the four rotating rods are wound by the first springs, and the first springs are connected with the supporting block and the pry bar;
the four supporting blocks are provided with first sliding rods in a sliding manner;
the hot melting cutter is connected between the two first sliding rods on the same longitudinal side and is connected with the prying bar;
the four first sliding rods are wound with second springs, and the second springs are connected with the supporting block and the hot melting cutter;
the two lugs are arranged on the two mould assembling boxes and matched with the pry bar.
Further, seal membrane mechanism includes:
the two fixing seats are respectively provided with two mounting plates;
the four supporting blocks are connected with two guide rods;
the four mounting plates are rotatably connected with two rotating shafts;
the plastic films are wound on the two rotating shafts and matched with the guide rods;
the rotating shaft on one side is provided with a first unidirectional rotating bearing;
and a first transmission belt is wound between the first one-way rotary bearing and the screw rod on one side.
Further, the method also comprises the following steps:
the feeding mechanism is arranged on the bottom plate and connected with the mounting plate;
feed mechanism including:
the bottom plate is provided with two telescopic rods;
the two telescopic rods are provided with first connecting blocks;
the two telescopic rods are wound with the third springs, and the third springs are connected with the telescopic rods and the first connecting block;
the storage barrel is connected between the two first connecting blocks;
the material storage barrel is provided with a top block, and the top block is matched with the plastic film;
the four mounting plates are connected with two connecting frames;
the cylinder all installs the cylinder on two link, and the cylinder telescopic link is connected with first connecting block.
Further, the method also comprises the following steps:
the storage barrel is provided with a storage tank, and the storage tank is provided with a storage tank.
Further, the valve control mechanism comprises:
two second connecting blocks are arranged on the two connecting frames;
the storage barrel is provided with two striker plates in a sliding manner;
the two striker plates are respectively provided with two connecting plates;
the four connecting plates are respectively provided with a wedge block, and the wedge blocks are matched with the second connecting block;
two second sliding rods are arranged on the four connecting plates in a sliding manner and are connected with the material storage barrel;
and the fourth spring is wound on the second sliding rod and matched with the second sliding rod and the connecting plate.
Further, the method also comprises the following steps:
the discharging mechanism is arranged on the bottom plate;
the discharging mechanism comprises:
the bottom plate is provided with two fixing frames;
the two fixing frames are provided with outer frame plates;
the two outer frame plates are rotatably connected with the feeding belt;
the feeding belt is provided with a first one-way bearing;
and a second transmission belt is connected between the second one-way bearing and the screw rod.
The invention has the beneficial effects that:
the invention is provided with the mould closing mechanism, the hot cutting mechanism, the film sealing mechanism, the feeding mechanism, the valve control mechanism, the discharging mechanism and other parts, wherein the mould closing mechanism is convenient for molding the bagged flour, the hot cutting mechanism is convenient for hot cutting and sealing the flour package, the sealing performance is improved, the film sealing mechanism is convenient for packing the flour by people, the valve control mechanism and the feeding mechanism are matched to be convenient for people to control the blanking, and the discharging mechanism is convenient for people to take the packed flour away.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional perspective view of the bottom plate and the mold clamping mechanism according to the present invention.
Fig. 3 is a schematic perspective view of the fixing base, the mold clamping box, the thermal cutting mechanism and the like of the present invention.
Fig. 4 is a schematic perspective view of the fixing base, the mold clamping box, the film sealing mechanism and the like of the present invention.
Fig. 5 is a schematic sectional perspective view of the bottom plate, the mounting plate and the feeding mechanism of the present invention.
FIG. 6 is a schematic sectional perspective view of the mounting plate, the storage tank, the valve control mechanism, etc. of the present invention.
Fig. 7 is a schematic perspective view of the bottom plate, the screw rod and the discharging mechanism of the present invention.
Part names and serial numbers in the figure: 1_ bottom plate, 2_ die assembly mechanism, 21_ fixed seat, 22_ fixed block, 23_ screw rod, 24_ straight gear set, 25_ support frame, 26_ servo motor, 27_ die assembly box, 3_ hot cutting mechanism, 31_ supporting block, 32_ rotary rod, 33_ first spring, 34_ crowbar, 35_ first slide rod, 36_ hot melting cutter, 37_ second spring, 38_ lug, 4_ film sealing mechanism, 41_ mounting plate, 42_ guide rod, 43_ rotary shaft, 44_ plastic film, 45_ first one-way rotary bearing, 46_ first transmission belt, 5_ feeding mechanism, 51_ telescopic rod, 52_ third spring, 53_ first connecting block, 54_ connecting frame, 55_ cylinder, 56_ storage tank, 57_ top block, 6_ valve control mechanism, 61_ second connecting block, 62_ second slide rod, 63_ connecting plate, 64_ wedge block, 65_ fourth spring, 66_ striker plate, 7_ discharging mechanism, 71_ fixed frame, 72_ outer frame plate, 73_ feeding belt, 74_ second one-way bearing, and 75_ second driving belt.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
A hot cutting packaging type device for flour packaging is disclosed, as shown in figure 1, figure 2, figure 5 and figure 7, comprising a bottom plate 1, a die assembly mechanism 2, a hot cutting mechanism 3 and a film sealing mechanism 4, wherein the bottom plate 1 is provided with the die assembly mechanism 2, the die assembly mechanism 2 is provided with the hot cutting mechanism 3, the hot cutting mechanism 3 is matched with the die assembly mechanism 2, the die assembly mechanism 2 is provided with the film sealing mechanism 4, and the film sealing mechanism 4 is matched with the die assembly mechanism 2.
When the flour packing machine is used by people, flour is firstly placed on the film sealing mechanism 4, the film sealing mechanism 4 can enter the die assembly mechanism 2 when the flour is placed, after the flour is packed, the die assembly mechanism 2 is started, the die assembly mechanism 2 drives the hot cutting mechanism 3 to carry out hot cutting and sealing, then the packed flour falls off from the die assembly mechanism 2, people take down the packed flour, the die assembly mechanism 2 is closed, if more flour needs to be packed, the operation is repeated, people can pack the flour conveniently, and labor is saved.
Example 2
On the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the mold clamping mechanism 2 includes a fixing seat 21, fixing blocks 22, a screw 23, a spur gear set 24, a support frame 25, a servo motor 26 and a mold clamping box 27, the fixing seats 21 are symmetrically arranged on the left and right sides of the bottom plate 1, two fixing blocks 22 are arranged on the tops of the fixing seats 21 on the left and right sides, the screw 23 is rotatably connected between the two fixing blocks 22 on the same lateral side, the spur gear set 24 is arranged between the left parts of the two screws 23, the support frame 25 is arranged on the rear side of the right part of the bottom plate 1, the servo motor 26 is mounted on the top of the support frame 25, the output shaft of the servo motor 26 is connected with the screw 23 on the rear side, two mold clamping boxes 27 are threadedly connected on the two screws 23, and the two mold clamping boxes 27 are matched.
Firstly, flour is put on a film sealing mechanism 4, the film sealing mechanism 4 enters two die closing boxes 27 when the flour is put, after the flour is filled, a servo motor 26 is started, an output shaft of the servo motor 26 drives a screw rod 23 at the rear side to rotate, meanwhile, the screw rod 23 at the rear side drives a straight gear set 24 to move, the straight gear set 24 drives the screw rod 23 at the front side to rotate, the screw rods 23 at the front side and the rear side drive the die closing boxes 27 at the left side and the right side to move outwards, the die closing boxes 27 at the left side and the right side drive a heat cutting mechanism 3 to move for heat cutting and sealing, then the bagged flour drops from the die closing boxes 27, the output shaft of the servo motor 26 rotates reversely, the output shaft of the servo motor 26 drives the screw rod 23 at the rear side to rotate reversely, the screw rod 23 at the rear side drives the straight gear set 24 to rotate, the screw rods 23 at the front side and the rear side drive the two die closing boxes 27 to move inwards to return to the original positions, people take off the bagged flour, close the servo motor 26, repeat the above operations if more flour needs to be packaged, and conveniently shape the bagged flour.
The hot cutting mechanism 3 comprises supporting blocks 31, rotating rods 32, first springs 33, pry bars 34, first sliding rods 35, hot-melting cutters 36, second springs 37 and protruding blocks 38, two supporting blocks 31 are arranged at the tops of the fixing seats 21 on the left side and the right side, the rotating rods 32 are arranged on the outer sides of the four supporting blocks 31, the pry bars 34 are arranged on the four rotating rods 32 in a rotating mode, the first springs 33 are wound on the four rotating rods 32, the first springs 33 are connected with the supporting blocks 31 and the pry bars 34, the first sliding rods 35 are arranged on the four supporting blocks 31 in a sliding mode, the hot-melting cutters 36 are connected between the two first sliding rods 35 on the same longitudinal side, the hot-melting cutters 36 are connected with the pry bars 34, the second springs 37 are wound on the four first sliding rods 35, the second springs 37 are connected with the supporting blocks 31 and the hot-melting cutters 36, the protruding blocks 38 are arranged on the front side and the rear side of the two mold combining boxes 27, and the protruding blocks 38 are matched with the pry bars 34.
Firstly, flour is put on a film sealing mechanism 4, the film sealing mechanism 4 enters two mold closing boxes 27 when the flour is put, after the flour is filled, a servo motor 26 is started, screw rods 23 on the front side and the rear side drive the mold closing boxes 27 on the left side and the right side to move outwards, the two mold closing boxes 27 drive a lug 38 to move outwards, when the lug 38 contacts the lower side of a pry bar 34, the lug 38 drives the lower side of the pry bar 34 to move outwards, a rotating bar 32 does not rotate, the upper side of the pry bar 34 moves inwards through the lever principle, a first spring 33 is changed into a compressed state, the upper side of the pry bar 34 drives a hot melting cutter 36 to move inwards, the hot melting cutter 36 drives a first sliding bar 35 to move inwards, a second spring 37 is changed into a stretched state, the hot melting cutter 36 carries out hot cutting sealing on the film sealing mechanism 4, then the flour packed in the mold closing boxes 27 falls off, an output shaft of the servo motor 26 rotates reversely, the screw rods 23 on the front side and the rear side drive the two mold closing boxes 27 to move back to the original position, two mould box 27 drive lug 38 and move to the inboard and keep away from pinch bar 34 downside, second spring 37 resumes initial state, second spring 37 drives first slide bar 35 and moves to the outboard, first slide bar 35 drives hot melt cutter 36 and moves to the outboard, hot melt cutter 36 drives pinch bar 34 upside and moves to the outboard, bull stick 32 does not rotate, through lever principle, pinch bar 34 downside moves to the inboard and gets back to original position, initial state is resumed to first spring 33, people take off the flour in bags, it can to close servo motor 26, if still need pack more flour, repeat above operation, make things convenient for the flour packing heat to cut sealedly, improve the leakproofness.
Seal membrane mechanism 4 including mounting panel 41, guide bar 42, pivot 43, plastic film 44, first one-way commentaries on classics holds 45 and first transmission belt 46, both sides all are equipped with mounting panel 41 around the fixing base 21 of the left and right sides, four supporting shoe 31 tops are connected with two guide bars 42, the rotation is connected with two pivots 43 on four mounting panels 41, around having plastic film 44 on two pivots 43, plastic film 44 and guide bar 42 cooperation, the pivot 43 left part of front side is equipped with first one-way commentaries on classics and holds 45, around having first transmission belt 46 between the lead screw 23 of first one-way commentaries on classics hold 45 and the front side.
Firstly, flour is put on a plastic film 44, the plastic film 44 enters two die closing boxes 27 when the flour is put, after the flour is filled, a servo motor 26 is started, an output shaft of the servo motor 26 drives a screw rod 23 at the rear side to rotate, the screw rods 23 at the front side and the rear side drive the die closing boxes 27 at the left side and the right side to move outwards, the two die closing boxes 27 drive a lug 38 to move outwards, a hot-melting cutter 36 carries out hot-cutting sealing on the plastic film 44, meanwhile, the screw rod 23 at the front side drives a first transmission belt 46 to move, the first transmission belt 46 drives a first one-way rotary bearing 45 to move, the first one-way rotary bearing 45 drives a rotary shaft 43 at the front side to rotate, the rotary shaft 43 at the front side pulls a new plastic film 44 above a guide rod 42, the new plastic film 44 drives the rotary shaft 43 at the rear side to rotate, then the bagged flour falls off from the die closing boxes 27, the output shaft of the servo motor 26 rotates reversely, the output shaft of the servo motor 26 drives the screw rod 23 at the rear side to rotate reversely, at this moment, the screw 23 on the front side does not drive the first transmission belt 46 to move, the screw 23 on the front side and the rear side drives the two die closing boxes 27 to move inwards to return to the original positions, the two die closing boxes 27 drive the lug 38 to move inwards to be far away from the lower side of the pry bar 34, people take down bagged flour, the servo motor 26 is closed, if more flour needs to be packaged, the operation is repeated, the flour can be conveniently packaged by people, and the working efficiency is improved.
Example 3
On the basis of embodiment 2, as shown in fig. 1, 5, 6 and 7, the feeding device further comprises a feeding mechanism 5, the feeding mechanism 5 is disposed on the bottom plate 1, the feeding mechanism 5 is connected to the mounting plate 41, the feeding mechanism 5 comprises an expansion link 51, a third spring 52, a first connecting block 53, a connecting frame 54, an air cylinder 55, a storage bucket 56 and a top block 57, the expansion link 51 is disposed on each of the left and right sides of the bottom plate 1, the first connecting blocks 53 are disposed on the top of the expansion links 51 on each of the left and right sides, the third spring 52 is wound on the expansion links 51 on each of the left and right sides, the third spring 52 is connected to the expansion link 51 and the first connecting block 53, the storage bucket 56 is connected between the first connecting blocks 53 on each of the left and right sides, the top block 57 is disposed on the inner bottom of the storage bucket 56, the top block 57 is matched with the plastic film 44, the top of the four mounting plates 41 is connected to two connecting frames 54, the air cylinders 55 are disposed on the two connecting frames 54, the cylinder 55 extends the rod 51 to connect with the first connecting block 53.
Flour is put in a storage barrel 56, an air cylinder 55 is started, an expansion rod of the air cylinder 55 drives a first connecting block 53 to move downwards, a third spring 52 is changed into a compressed state, the first connecting block 53 drives the storage barrel 56 to move downwards, the storage barrel 56 drives a top block 57 to move downwards, the top block 57 contacts a plastic film 44 and drives the plastic film 44 to move downwards to enter two mold closing boxes 27, the flour falls onto the plastic film 44 from the storage barrel 56, after the flour is filled, the expansion rod of the air cylinder 55 drives the first connecting block 53 to move upwards, the third spring 52 is restored to an initial state, the first connecting block 53 drives the storage barrel 56 to move upwards, the storage barrel 56 drives the top block 57 to move upwards to be far away from the plastic film 44, the air cylinder 55 is closed, a servo motor 26 is started, lead screws 23 on the front side and the rear side drive the mold closing boxes 27 on the left side and the right side to move outwards, the two mold closing boxes 27 drive a lug 38 to move outwards, hot-melt cutter 36 carries out the hot cutting to plastic film 44 and seals, the pivot 43 of front side pulls out new plastic film 44, then the flour that the bagging-off is good drops from compound die case 27, servo motor 26 output shaft counter-rotation, the lead screw 23 of front and back both sides drives two compound die cases 27 and moves back to original position to the inboard, two compound die cases 27 drive lug 38 and move the inboard and keep away from the pinch bar 34 downside, people take off the flour of bagging-off, it can to close servo motor 26, if still need pack more flour, repeat above operation, make things convenient for people's unloading.
Still including accuse valve mechanism 6, be equipped with accuse valve mechanism 6 on the storage vat 56, accuse valve mechanism 6 is connected with link 54, accuse valve mechanism 6 is including second connecting block 61, second slide bar 62, connecting plate 63, wedge 64, fourth spring 65 and striker plate 66, both sides all are equipped with second connecting block 61 around two link 54, storage vat 56 lower part slidingtype is equipped with two striker plates 66, two striker plates 66 outside all is equipped with two connecting plates 63, all be equipped with wedge 64 on four connecting plates 63, wedge 64 and the cooperation of second connecting block 61, all slidingtype is equipped with two second slide bars 62 on four connecting plates 63, second slide bar 62 is connected with storage vat 56, all around having fourth spring 65 on the second slide bar 62, fourth spring 65 and second slide bar 62 and the cooperation of connecting plate 63.
Flour is put in the storage barrel 56, the flour is blocked by the baffle plate 66, the air cylinder 55 is started, the storage barrel 56 is driven by the first connecting block 53 to move downwards, the storage barrel 56 drives the second sliding rod 62 to move downwards, the second sliding rod 62 drives the fourth spring 65 to move downwards, the storage barrel 56 drives the baffle plate 66 to move downwards, the baffle plate 66 drives the connecting plate 63 to move downwards, the connecting plate 63 drives the wedge block 64 to move downwards, when the wedge block 64 contacts the second connecting block 61, the second connecting block 61 drives the wedge block 64 to move outwards, the wedge block 64 drives the connecting plate 63 to move outwards, the fourth spring 65 is in a compressed state, the connecting plate 63 drives the baffle plate 66 to move outwards, the flour falls onto the plastic film 44 from the storage barrel 56, after the flour is loaded, the first connecting block 53 drives the storage barrel 56 to move upwards, the second sliding rod 62 is driven by the storage barrel 56 to move upwards, the fourth spring 65 is driven by the second sliding rod 62 to move upwards, the storage barrel 56 drives the material baffle 66 to move upwards, the material baffle 66 drives the connecting plate 63 to move upwards, the connecting plate 63 drives the wedge-shaped block 64 to move upwards and away from the second connecting block 61, the fourth spring 65 returns to the initial state, the fourth spring 65 drives the connecting plate 63 to move inwards, the connecting plate 63 drives the wedge-shaped block 64 to move inwards, the connecting plate 63 drives the material baffle 66 to move inwards and block flour again, the air cylinder 55 is closed, the servo motor 26 is started, the screw rods 23 on the front side and the rear side drive the die closing boxes 27 on the left side and the right side to move outwards, the two die closing boxes 27 drive the lug 38 to move outwards, the hot melting cutter 36 carries out hot cutting sealing on the plastic film 44, the rotating shaft 43 on the front side pulls out a new plastic film 44, then the bagged flour drops from the die closing boxes 27, the output shaft of the servo motor 26 rotates reversely, the screw rods 23 on the front side and the rear side drive the two die closing boxes 27 to move inwards and return to the original positions, two mould box 27 drive lug 38 and move to the inboard and keep away from the downside of pinch bar 34, and people take off the flour in bags, close servo motor 26 can, if still need pack more flour, repeat above operation, make things convenient for people to control the unloading.
Still including discharge mechanism 7, the middle part is equipped with discharge mechanism 7 on the bottom plate 1, discharge mechanism 7 is including mount 71, outer frame plate 72, feeding belt 73, the one-way bearing 74 of second and second driving belt 75, the middle part is equipped with two mount 71 on the bottom plate 1, two mount 71 inboards all are equipped with outer frame plate 72, the rotation type is connected with feeding belt 73 on two outer frame plate 72, be equipped with the one-way bearing 74 of second on the feeding belt 73, be connected with second driving belt 75 between the lead screw 23 of the one-way bearing 74 of second and front side.
Flour is put in a storage barrel 56, a material baffle plate 66 blocks the flour, an air cylinder 55 is started, a first connecting block 53 drives the storage barrel 56 to move downwards, a connecting plate 63 drives the material baffle plate 66 to move outwards, the flour falls onto a plastic film 44 from the storage barrel 56, after the flour is loaded, the first connecting block 53 drives the storage barrel 56 to move upwards, the connecting plate 63 drives the material baffle plate 66 to move inwards to block the flour again, the air cylinder 55 is closed, a servo motor 26 is started, an output shaft of the servo motor 26 drives a screw rod 23 at the rear side to rotate, at the moment, the screw rod 23 at the front side does not drive a second transmission belt 75 to move, the screw rods 23 at the front side and the rear side drive mold closing boxes 27 at the left side and the right side to move outwards, two mold closing boxes 27 drive a lug 38 to move outwards, a hot-cutting tool 36 carries out hot-cutting and sealing on the plastic film 44, a rotating shaft 43 at the front side pulls out a new plastic film 44, and then the bagged flour falls onto a feeding belt 73 from the mold closing boxes 27, the output shaft of servo motor 26 rotates backward, the lead screw 23 that servo motor 26 output shaft drove the rear side rotates backward, the lead screw 23 of front and back both sides drives two and closes mould case 27 and moves to get back to original position to the inboard, two close mould case 27 drive lug 38 and move to the inboard and keep away from the downside of pinch bar 34, the lead screw 23 of front side drives the motion of second driving belt 75, second driving belt 75 drives the motion of second one-way bearing 74, second one-way bearing 74 drives the motion of pay-off belt 73, the front side is transported with the flour of bagging-off to pay-off belt 73, people take off the flour of bagging-off, close servo motor 26 can, if still need pack more flour, operation more than the repetition, make things convenient for people to take off the flour of packing.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.