CN112478272B

CN112478272B - Equipment for packaging firecrackers in plastic package mode

Info

Publication number: CN112478272B
Application number: CN202011545167.8A
Authority: CN
Inventors: 张应江
Original assignee: Liuyang Asia Pacific Export Fireworks Manufacturing Co ltd
Current assignee: Liuyang Asia Pacific Export Fireworks Manufacturing Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2023-06-30
Anticipated expiration: 2040-12-24
Also published as: CN112478272A

Abstract

The invention relates to a plastic packaging device, in particular to a device for packaging firecrackers. The equipment for packaging the firecrackers plastic packages is good in matching among the components, improves the working efficiency and is high in equipment reliability. The invention provides equipment for plastic packaging of firecrackers, which comprises a bottom plate, wherein the bottom plate is used for installing the whole equipment; the first support frame is arranged on one side of the top of the bottom plate; the servo motor is arranged at the top of the first support frame; the conveying mechanism is arranged on one side of the top of the bottom plate; the plastic packaging mechanism is arranged at one side of the top of the bottom plate, which is close to the conveying mechanism; and the discharging mechanism is arranged at one side of the top of the bottom plate, which is far away from the conveying mechanism. And the firecrackers are compacted again under the action of the compacting component, so that the packaging paper is completely packaged.

Description

Equipment for packaging firecrackers in plastic package mode

Technical Field

The invention relates to a plastic packaging device, in particular to a device for packaging firecrackers.

Background

The long firecrackers formed by a plurality of firecrackers are required to be packaged by wrapping paper made of oil wax paper and the like.

The prior equipment is a full-automatic firecracker packaging machine as described in Chinese patent No. 201016664Y. The equipment firstly drives the packaging paper by the conveying belt 2 to realize that the tiled packaging paper is wider than two sides of firecrackers to upwards overturn to form two folding parts, then realizes that the two folding parts lodge towards the center by the cooperation of the guide plate 3 and the upper flexible paper pulling discs 4 and 5, and finally completes the lap joint and the gluing of the lodged two folding parts under the pressing of the paper pressing wheel 6. Although the automatic adhesive packaging can be realized, the operational reliability of the existing equipment needs to be improved, and in the process, the contact between the flexible sheet 17 and the packaging paper is discontinuous point contact, so that the matching failure is easy to occur. Meanwhile, the existing equipment is complex in mechanism, so that the cost and maintenance workload are improved, and meanwhile, the reliability of the equipment is reduced.

Therefore, there is a need to design a device for plastic packaging of firecrackers, which has good cooperation between components, improved working efficiency and high device reliability, so as to solve the above problems.

Disclosure of Invention

In order to overcome the defects that the matching faults are easy to occur between the parts and the working reliability of the equipment is low, the equipment for packaging firecrackers plastic packages is good in matching between the parts, improves the working efficiency and is high in equipment reliability.

The technical scheme of the invention is as follows: an apparatus for plastic packaging of firecrackers, comprising: the bottom plate is used for installing the whole equipment; the first support frame is arranged on one side of the top of the bottom plate; the servo motor is arranged at the top of the first support frame; the conveying mechanism is arranged on one side of the top of the bottom plate; the plastic packaging mechanism is arranged at one side of the top of the bottom plate, which is close to the conveying mechanism; the discharging mechanism is arranged at one side of the top of the bottom plate far away from the conveying mechanism; and the rotating mechanism is arranged at one side of the top of the bottom plate, which is close to the discharging mechanism.

Preferably, the conveying mechanism comprises: the first support plates are uniformly arranged on one side of the top of the bottom plate, and the number of the first support plates is four; the first rotating shafts are respectively arranged between the first support plates on one side in a rotating way, and the number of the first rotating shafts is two; the conveyor belt is arranged between the first rotating shafts; the elastic rings are symmetrically arranged on the conveyor belt, and the number of the elastic rings is two; the connecting blocks are uniformly arranged on the elastic ring, and the number of the connecting blocks is multiple; the clamping blocks are uniformly arranged on the elastic ring, and the number of the clamping blocks is multiple; the torsion springs are respectively arranged between every two clamping blocks and one connecting block, and the number of the torsion springs is multiple; the limiting pieces are symmetrically arranged on one side, close to the first supporting plate, of the top of the bottom plate, the number of the limiting pieces is two, and the limiting pieces are matched with the clamping blocks; the second backup pad sets up the one side that is close to first backup pad at the bottom plate top.

Preferably, the plastic packaging mechanism comprises: the storage roller is rotatably arranged at one side of the top of the bottom plate, which is close to the second supporting plate; the placing rack is arranged in the middle of the top of the bottom plate; the limiting plates are symmetrically arranged at the top of the placement frame, and the number of the limiting plates is two; the compression bar is arranged at one side of the top of the placement frame, which is close to the first support frame; the second rotating shafts are symmetrically and rotatably arranged on one side, close to the storage roller, of the placing rack, and the number of the second rotating shafts is two; the compaction turntables are respectively arranged at the upper part of the second rotating shaft, and the number of the compaction turntables is two; the third supporting plate is arranged on one side, close to the storage roller, of the top of the bottom plate; the fourth supporting plate is arranged on one side, close to the storage roller, of the top of the placement frame; the third rotating shaft is rotatably arranged on the third supporting plate and the fourth supporting plate; the compaction roller is arranged on the third rotating shaft; the fifth supporting plate is arranged at one side of the top of the bottom plate, which is close to the first supporting frame; the fourth rotating shaft is rotatably arranged on the fifth supporting plate; the sixth rotating shafts are symmetrically and rotatably arranged in the middle of the placement frame, and the number of the sixth rotating shafts is two; bevel gears are respectively arranged on the sixth rotating shaft and the fourth rotating shaft at one side, the number of the bevel gears is two, and the two bevel gears are meshed; the seventh rotating shafts are symmetrically and rotatably arranged in the middle of the placement frame, and the number of the seventh rotating shafts is two; the hot melting turntables are respectively arranged at the tops of the sixth rotating shaft and the seventh rotating shaft, and the number of the hot melting turntables is four; the first belt pulley assembly is arranged between the seventh rotating shaft on one side and the sixth rotating shaft on one side; the first gears are respectively arranged at the bottoms of the sixth rotating shaft and the seventh rotating shaft, the number of the first gears is four, and two first gears on one side are meshed; the second belt pulley assembly is arranged between the fourth rotating shaft and the third rotating shaft; and the third belt pulley assembly is arranged between the fourth rotating shaft and the first rotating shaft on the other side.

Preferably, the discharging mechanism comprises: the eighth rotating shaft is arranged at the output end of the servo motor; the sixth supporting plate is arranged on one side, close to the first supporting frame, of the top of the bottom plate and is rotationally connected with the eighth rotating shaft; the rotating cylinder is arranged on the eighth rotating shaft; the first connecting plate is rotatably arranged on the eighth rotating shaft; the second connecting plate is rotatably arranged on the eighth rotating shaft; the ninth rotating shaft is rotatably arranged on the second connecting plate; a fourth pulley assembly disposed between the ninth rotating shaft and the eighth rotating shaft; a tenth rotating shaft rotatably disposed on the first connecting plate; a sixth pulley assembly disposed between the tenth rotating shaft and the eighth rotating shaft; the clamping cylinder is arranged on the tenth rotating shaft; the second support frames are symmetrically arranged on one side of the top of the bottom plate; an eleventh rotating shaft rotatably arranged on the second support frame at one side; a fifth pulley assembly disposed between the eleventh and tenth rotating shafts; the first roller is respectively arranged on the ninth rotating shaft and the eleventh rotating shaft; the connecting rod is arranged in the middle of the sixth supporting plate; the second roller is rotatably arranged on the connecting rod; and a seventh pulley assembly disposed between the fourth and eleventh shafts.

Preferably, the rotation mechanism includes: the seventh supporting plate is arranged at one side of the top of the bottom plate, which is close to the second supporting frame; the twelfth rotating shafts are arranged on the seventh supporting plate in a rotating mode, and the number of the twelfth rotating shafts is two; the first guide rollers are respectively arranged on the twelfth rotating shaft, and the number of the first guide rollers is two; a fourteenth rotating shaft rotatably arranged between the seventh supporting plate and the second supporting frame; the second guide roller is arranged on the fourteenth rotating shaft; an eighth pulley assembly disposed between the two twelfth rotating shafts and the fourteenth rotating shaft; a thirteenth rotating shaft rotatably arranged in the middle of the seventh supporting plate; the second gears are respectively arranged on the thirteenth rotating shaft and the twelfth rotating shaft on one side, the number of the second gears is two, and the two second gears are meshed; a ninth pulley assembly disposed between the twelfth rotating shaft and the ninth rotating shaft at one side; the eighth support plates are arranged on one side, close to the seventh support plate, of the top of the second support frame; the third connecting plates are symmetrically and slidably arranged on the thirteenth rotating shaft, and the number of the third connecting plates is two; the guide rods are arranged on the eighth supporting plate in a sliding mode, the number of the guide rods is four, and two guide rods on one side are connected with the third connecting plate; compression springs are arranged between the eighth support plate and the third connecting plate, the number of the compression springs is four, and the compression springs are sleeved on the guide rods; the fifteenth rotating shafts are rotatably arranged between the two second supporting frames, and the number of the fifteenth rotating shafts is multiple; and the third rollers are arranged on the fifteenth rotating shaft.

Preferably, the method further comprises the following steps: the third support frame is arranged at one side of the top of the placement frame, which is close to the storage roller; the driving lever is arranged on the third supporting frame.

Preferably, the method further comprises the following steps: the support block is arranged at the top of the second support frame close to one side of the first support frame; sixteenth rotating shafts are symmetrically and rotatably arranged on the supporting blocks, and the number of the sixteenth rotating shafts is two; a tenth pulley assembly disposed between the ninth rotating shaft and the sixteenth rotating shaft on one side; and a compacting assembly disposed between the two sixteenth shafts.

Preferably, the first guide roller and the second guide roller are used for assisting the firecrackers to be wound and collected.

The invention has the following advantages: 1. adopt the cooperation between torsion spring, locating part, fixture block and the conveyer belt, upwards open the fixture block through the locating part, torsion spring takes place to deform, places the firecrackers tip at the conveyer belt right-hand member this moment, and the conveyer belt drives the fixture block of firecrackers and relevant position and removes, makes the limiting plate no longer support the fixture block, and torsion spring resets, makes the fixture block press from both sides tightly the firecrackers to this has realized the spacing to the firecrackers at the conveying process.

2. Adopt compaction cylinder, hot melt carousel and the cooperation between the first cylinder, compaction cylinder is compacted lower floor's wrapping paper and firecrackers, and the hot melt carousel is plastic envelope lower floor's wrapping paper and firecrackers, and the higher temperature is remained at the firecracker surface to the hot melt carousel simultaneously, under the cooperation of the first cylinder on right side, is plastic envelope upper wrapping paper and firecrackers to this when having improved plastic envelope efficiency, increased the reliability of equipment.

3. The compacting assembly is matched with the third roller, and the firecrackers are driven by the first roller on the right side to move leftwards on the third roller, and meanwhile, the compacting assembly is matched with the third roller to compact the firecrackers after plastic packaging, so that the complete plastic packaging of the packaging paper is ensured.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first part of the present invention.

Fig. 3 is a schematic perspective view of a second part of the present invention.

Fig. 4 is a schematic perspective view of a third portion of the present invention.

Fig. 5 is a schematic perspective view of a fourth part of the present invention.

Fig. 6 is a schematic perspective view of a fifth part of the present invention.

Fig. 7 is a schematic view of a sixth partial three-dimensional structure of the present invention.

Reference numerals illustrate: 1-bottom plate, 2-first support frame, 3-servo motor, 4-transfer mechanism, 40-first support plate, 41-first rotation shaft, 42-transfer belt, 43-clamp block, 44-connecting block, 45-torsion spring, 46-stopper, 47-second support plate, 48-elastic ring, 5-plastic packaging mechanism, 50-storage roller, 51-placement frame, 52-stopper, 53-second rotation shaft, 54-compaction rotary table, 55-third support plate, 56-third rotation shaft, 57-fourth support plate, 58-fifth support plate, 59-fourth rotation shaft, 510-sixth rotation shaft, 511-bevel gear, 512-seventh rotation shaft, 513-hot melt rotary table, 514-first pulley assembly, 515-first gear, 516-second pulley assembly, 517-third pulley assembly, 518-compression bar, 519-compaction roller, 6-discharge mechanism, 60-eighth rotation shaft, 61-sixth support plate, 62-rotation roller, 63-first connection plate, 64-second connection plate, 65-ninth rotation shaft, 66-fourth pulley assembly, 67-eleventh pulley assembly, 69-seventh rotation shaft, 610-eighth pulley assembly, 69-eleventh pulley assembly, 610-fourth rotation shaft, 610-fourth pulley assembly, 69-eleventh pulley assembly, 610-fourth rotation shaft, 610-fourth pulley assembly, 516-seventh rotation shaft, 516-seventh pulley assembly, 516-seventh rotation shaft, 512-seventh pulley assembly, 516-seventh rotation shaft, and 517-seventh rotation shaft, 72-first guide roller, 73-eighth pulley assembly, 74-thirteenth rotating shaft, 75-second gear, 76-ninth pulley assembly, 77-eighth support plate, 78-third connecting plate, 79-guide bar, 710-fourteenth rotating shaft, 711-second guide roller, 712-fifteenth rotating shaft, 713-third roller, 714-compression spring, 8-third support frame, 9-deflector rod, 10-support block, 11-sixteenth rotating shaft, 12-tenth pulley assembly, 13-compacting assembly.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

The utility model provides a equipment for firecracker plastic package, as shown in figure 1, including bottom plate 1, first support frame 2, servo motor 3, transport mechanism 4, plastic envelope mechanism 5, discharge mechanism 6 and rotary mechanism 7, bottom plate 1 top rear side is equipped with first support frame 2, and first support frame 2 top is equipped with servo motor 3, and bottom plate 1 top right side is equipped with transport mechanism 4, and bottom plate 1 top right part is equipped with plastic envelope mechanism 5, and bottom plate 1 top left part is equipped with discharge mechanism 6, and bottom plate 1 top left side is equipped with rotary mechanism 7.

The staff places the firecracker in the transport mechanism 4, place lower floor's wrapping paper in plastic packaging mechanism 5, fix the tip of lower floor's wrapping paper and firecracker in plastic packaging mechanism 5, place upper packaging paper in discharge mechanism 6, then start servo motor 3 work, servo motor 3 drives transport mechanism 4 work, transport mechanism 4 removes the firecracker to the lower floor's wrapping paper in plastic packaging mechanism 5, servo motor 3 drives plastic packaging mechanism 5 work simultaneously, plastic packaging mechanism 5 carries out plastic packaging with lower floor's wrapping paper and drives it to left, when the tip of firecracker moves to discharge mechanism 6 on, combine the tip of staff's upper packaging paper with the firecracker and place in discharge mechanism 6 together, then discharge mechanism 6 carries out plastic packaging and drives simultaneously and play left movement with upper packaging paper, the firecracker that plastic packaging has completed moves into rotary mechanism 7, and twine in rotary mechanism 7, after whole firecracker plastic packaging and collection, close servo motor 3 firecracker.

Example 2

On the basis of embodiment 1, as shown in fig. 2-7, the conveying mechanism 4 comprises a first supporting plate 40, a first rotating shaft 41, a conveying belt 42, clamping blocks 43, connecting blocks 44, torsion springs 45, limiting pieces 46, second supporting plates 47 and elastic rings 48, four first supporting plates 40 are uniformly arranged on the right side of the top of the bottom plate 1, the first rotating shafts 41 are rotatably arranged between the first supporting plates 40 on one side, the conveying belt 42 is arranged between the first rotating shafts 41, the conveying belt 42 is symmetrically provided with the elastic rings 48, the elastic rings 48 are uniformly provided with a plurality of connecting blocks 44 at intervals, the elastic rings 48 are uniformly provided with a plurality of clamping blocks 43 at intervals in a rotating mode, two torsion springs 45 are respectively arranged between each two clamping blocks 43 and one connecting block 44, two limiting pieces 46 are symmetrically arranged on the right side of the top of the bottom plate 1, the limiting pieces 46 are matched with the clamping blocks 43, and the second supporting plates 47 are arranged on the right side of the top of the bottom plate 1.

The servo motor 3 drives the left first rotating shaft 41 to rotate through the parts of the discharging mechanism 6 and the parts of the plastic packaging mechanism 5, the left first rotating shaft 41 rotates to drive the conveying belt 42 to rotate with the right first rotating shaft 41, the clamping blocks 43 are opened upwards through the right limiting parts 46, the torsion springs 45 deform, at the moment, a worker places the end parts of the firecrackers at the right end of the conveying belt 42, the conveying belt 42 drives the firecrackers and the clamping blocks 43 at the corresponding positions to move leftwards, the right limiting parts 46 do not abut against the clamping blocks 43 any more, the torsion springs 45 reset, the clamping blocks 43 clamp the firecrackers, when the end parts of the firecrackers move to the left end of the conveying belt 42, the left limiting parts 46 open the clamping blocks 43 upwards, the torsion springs 45 deform, and at the moment, the worker moves the end parts of the firecrackers into the plastic packaging mechanism 5, and the conveying belt 42 continues to convey the firecrackers leftwards.

The plastic packaging mechanism 5 comprises a storage roller 50, a placing frame 51, a limiting plate 52, a second rotating shaft 53, a compaction rotating disc 54, a third supporting plate 55, a third rotating shaft 56, a fourth supporting plate 57, a fifth supporting plate 58, a fourth rotating shaft 59, a sixth rotating shaft 510, a bevel gear 511, a seventh rotating shaft 512, a hot melting rotating disc 513, a first belt pulley assembly 514, a first gear 515, a second belt pulley assembly 516, a pressing rod 518 and a compaction roller 519, wherein the right part of the top of the bottom plate 1 is rotatably provided with the storage roller 50, the middle part of the top of the bottom plate 1 is provided with the placing frame 51, the top of the placing frame 51 is symmetrically provided with the limiting plate 52, the rear side of the top of the placing frame 51 is provided with the pressing rod 518, the right part of the top of the placing frame 51 is symmetrically rotatably provided with the second rotating shaft 53, the upper part of the second rotating shaft 53 is connected with the compaction rotating disc 54, the right rear side of the top of the bottom plate 1 is provided with the third supporting plate 55, the right rear side of the top of the placing frame 51 is provided with the fourth supporting plate 57, the third supporting plate 55 and the fourth supporting plate 57 are rotatably provided with a third rotating shaft 56, the third rotating shaft 56 is connected with a compaction roller 519, the rear side of the top of the bottom plate 1 is provided with a fifth supporting plate 58, the fifth supporting plate 58 is rotatably provided with a fourth rotating shaft 59, the middle part of the placing frame 51 is symmetrically and rotatably provided with two sixth rotating shafts 510, the left sixth rotating shaft 510 and the fourth rotating shaft 59 are respectively provided with a bevel gear 511, the two bevel gears 511 are meshed, the middle part of the placing frame 51 is symmetrically and rotatably provided with two seventh rotating shafts 512, the tops of the sixth rotating shaft 510 and the seventh rotating shaft 512 are respectively provided with a hot melting rotary table 513, a first belt pulley assembly 514 is connected between the right seventh rotating shaft 512 and the right sixth rotating shaft 510, the bottoms of the sixth rotating shaft 510 and the seventh rotating shaft 512 are respectively provided with a first gear 515, the two first gears 515 on one side are respectively meshed, a second belt pulley assembly 516 is connected between the fourth rotating shaft 59 and the third rotating shaft 56, a third pulley assembly 517 is connected between the third shaft 56 and the left first shaft 41.

The staff twines lower floor's wrapping paper on storage cylinder 50, then place the tip of lower floor's wrapping paper between limiting plate 52, conveyer belt 42 conveys the firecrackers to between the limiting plate 52, the staff places the firecrackers tip on lower floor's wrapping paper, servo motor 3 drives fourth pivot 59 through the part of discharge mechanism 6 simultaneously and rotates, fourth pivot 59 drives third pivot 56 through second belt pulley assembly 516, third pivot 56 drives compaction carousel 54 and rotates, the pressure formula cylinder carries out compaction with lower floor's wrapping paper, drive its left side and remove simultaneously, the firecrackers moves to the position of compaction carousel 54 with lower floor's wrapping paper, drive compaction carousel 54 carries out further compaction with it simultaneously, firecrackers and lower floor's wrapping paper continue to move left, depression bar 518 carries out the limitation to it, simultaneously fourth pivot 59 drives left side's sixth pivot 510 through two bevel gears 511 looks meshing, left side's sixth pivot 510 drive right side's sixth pivot 510 rotation through two first gears 515 meshing, right side sixth pivot 510 drive firecrackers carousel 510 through the seven rotation of first rotation of seventh side plastic envelope carousel 512 of seventh side rotation of seventh side assembly through the first rotation carousel 514, seven plastic film sealing carousel 512 of seven side and seven side rotation carousel 512 that the seven side plastic film layers are all cut down to the bottom 512, the seven side plastic film layers are all rotated to seven side's rotation carousel 512 is carried out to seven, the side's rotation of seven side plastic film layers 512 is still has been carried out to seven side down.

The discharging mechanism 6 comprises an eighth rotating shaft 60, a sixth supporting plate 61, a rotating cylinder 62, a first connecting plate 63, a second connecting plate 64, a ninth rotating shaft 65, a fourth belt pulley assembly 66, a tenth rotating shaft 67, a clamping cylinder 68, an eleventh rotating shaft 69, a fifth belt pulley assembly 610, a first roller 611, a sixth belt pulley assembly 612, a connecting rod 613, a second roller 614, a second supporting frame 615 and a seventh belt pulley assembly 616, wherein the output end of the servo motor 3 is provided with the eighth rotating shaft 60, the rear side of the top of the bottom plate 1 is provided with the sixth supporting plate 61, the sixth supporting plate 61 is rotatably connected with the eighth rotating shaft 60, the eighth rotating shaft 60 is connected with the rotating cylinder 62, the eighth rotating shaft 60 is rotatably connected with the first connecting plate 63 and the second connecting plate 64, the ninth rotating shaft 65 is rotatably connected with the second connecting plate 64, a fourth belt pulley assembly 66 is connected between the ninth rotating shaft 65 and the eighth rotating shaft 60, the tenth rotating shaft 67 is rotatably connected with the first connecting plate 63, a sixth belt pulley assembly 612 is connected between the tenth rotating shaft 67 and the eighth rotating shaft 60, the tenth rotating shaft 67 is connected with the tenth rotating shaft 67, the tenth supporting frame 69 is rotatably connected with the tenth rotating shaft 60, the tenth rotating shaft 69 is rotatably connected with the tenth rotating shaft 69, the eleventh rotating shaft 69 is rotatably connected with the eleventh rotating shaft 69, the eleventh rotating shaft 69 is connected with the eleventh rotating shaft 69.

The staff twines the upper wrapping paper on the rotary drum 62, walk around first cylinder 611, second cylinder 614 and card feed cylinder 68 with the tip of upper wrapping paper, when the firecracker that lower floor plastic envelope was done moves to the left on rotary mechanism 7, the staff places the upper wrapping paper tip on the firecracker that lower floor plastic envelope was done, then carry out plastic envelope with upper wrapping paper through the cooperation of right side first cylinder 611 and hot melt carousel 513, servo motor 3 drives eighth pivot 60 rotation simultaneously, eighth pivot 60 drives rotary drum 62 rotation, eighth pivot 60 drives ninth pivot 65 rotation through fourth belt pulley assembly 66, ninth pivot 65 drives left first cylinder 611 rotation, eighth pivot 60 drives tenth pivot 67 rotation through sixth belt pulley assembly 612, tenth pivot 67 drives card feed cylinder 68 rotation, tenth pivot 67 drives eleventh pivot 69 rotation through fifth belt pulley assembly 610, eleventh pivot 69 drives right first cylinder 611 rotation, upper wrapping paper continues to carry out ejection of compact through the cooperation of above parts, right side first rotary drum 611 is driven to move to the left on by the firecracker plastic envelope mechanism, simultaneously, complete the inside firecracker is driven to the left on by the second rotary drum 611.

The rotating mechanism 7 comprises a seventh supporting plate 70, a twelfth rotating shaft 71, a first guide roller 72, an eighth pulley assembly 73, a thirteenth rotating shaft 74, a second gear 75, a ninth pulley assembly 76, an eighth supporting plate 77, a third connecting plate 78, a guide rod 79, a fourteenth rotating shaft 710, a second guide roller 711, a fifteenth rotating shaft 712, a third roller 713 and a compression spring 714, wherein the seventh supporting plate 70 is arranged on the rear side of the top of the bottom plate 1, two twelfth rotating shafts 71 are rotatably arranged on the seventh supporting plate 70, first guide rollers 72 are arranged on the twelfth rotating shaft 71, a fourteenth rotating shaft 710 is rotatably arranged between the seventh supporting plate 70 and the second supporting frame 615, a second guide roller 711 is connected to the fourteenth rotating shaft 710, an eighth pulley assembly 73 is connected between the two twelfth rotating shafts 71 and the fourteenth rotating shaft 710, a thirteenth rotating shaft 74 is rotatably arranged in the middle of the seventh supporting plate 70, a second gear 75 is arranged on the thirteenth rotating shaft 74, two twelfth rotating shafts 71 on the right side are meshed with each other, two twelfth rotating shafts 71 and the ninth rotating shaft 75 are rotatably arranged between the twelfth rotating shaft 65 on the seventh supporting plate 70, two twelfth rotating shafts 71 and the ninth rotating shaft 71 are rotatably arranged on the thirteenth rotating shaft 71 are symmetrically, a plurality of connecting plates 78 are rotatably connected to the eighth rotating shaft 79 are rotatably arranged on the thirteenth rotating shaft 712, the thirteenth rotating shaft 79 is connected to the eighth rotating shaft 79, and the eighth rotating shaft is connected to the eighth connecting plate 79, and the eighth rotating shaft is uniformly arranged between the eighth rotating shaft 78.

When the molded firecracker is moved to the third roller 713 at the leftmost end, a worker winds the end of the molded firecracker on the thirteenth rotating shaft 74, meanwhile, the ninth rotating shaft 65 drives the twelfth rotating shaft 71 at the right side to rotate through the ninth belt pulley assembly 76, the twelfth rotating shaft 71 at the right side is meshed through the two second gears 75 to drive the thirteenth rotating shaft 74 to rotate, so that the molded firecracker is wound and collected, then the two third connecting plates 78 clamp and fix the wound firecracker under the action of the compression spring 714, and meanwhile, the twelfth rotating shaft 71 at the right side drives the twelfth rotating shaft 71 at the left side to rotate with the fourteenth rotating shaft 710 through the eighth belt pulley assembly 73, so that the two first guide rollers 72 and the second guide rollers 711 are driven to rotate, and the first guide rollers 72 and the second guide rollers 711 play a guiding role on the wound firecracker.

Example 3

On the basis of embodiment 2, as shown in fig. 4 and 7, the device further comprises a third support frame 8 and a deflector rod 9, wherein the third support frame 8 is arranged on the right side of the top of the placement frame 51, and the deflector rod 9 is arranged on the third support frame 8.

The staff places the lower floor's wrapping paper between driving lever 9 and limiting plate 52, makes driving lever 9 struts the lower floor's wrapping paper, makes things convenient for the conveying of firecrackers.

The device further comprises a supporting block 10, a sixteenth rotating shaft 11, a tenth belt pulley assembly 12 and a compacting assembly 13, wherein the supporting block 10 is arranged at the top of the second supporting frame 615 at the rear side, the sixteenth rotating shaft 11 is symmetrically and rotatably arranged on the supporting block 10, the tenth belt pulley assembly 12 is connected between the ninth rotating shaft 65 and the similar sixteenth rotating shaft 11, and the compacting assembly 13 is connected between the two sixteenth rotating shafts 11.

The ninth rotating shaft 65 drives the sixteenth rotating shaft 11 on the right to rotate through the tenth belt pulley assembly 12, the sixteenth rotating shaft 11 on the right drives the compacting assembly 13 to rotate with the sixteenth rotating shaft 11 on the left, and the compacting assembly 13 further compacts the molded firecrackers.

The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. An apparatus for packaging firecrackers, comprising:

a base plate (1), the base plate (1) being used for mounting the whole device;

the first support frame (2) is arranged on one side of the top of the bottom plate (1);

the servo motor (3) is arranged at the top of the first support frame (2);

the conveying mechanism (4) is arranged on one side of the top of the bottom plate (1);

the plastic packaging mechanism (5) is arranged at one side of the top of the bottom plate (1) close to the conveying mechanism (4);

the discharging mechanism (6) is arranged at one side of the top of the bottom plate (1) far away from the conveying mechanism (4);

the rotating mechanism (7) is arranged at one side of the top of the bottom plate (1) close to the discharging mechanism (6);

the conveying mechanism (4) comprises:

the first support plates (40) are uniformly arranged on one side of the top of the bottom plate (1), and the number of the first support plates (40) is four;

the first rotating shafts (41) are respectively arranged between the first supporting plates (40) on one side in a rotating mode, and the number of the first rotating shafts (41) is two;

a conveyor belt (42), the conveyor belt (42) being arranged between the first rotating shafts (41);

the elastic rings (48) are symmetrically arranged on the conveyor belt (42), and the number of the elastic rings (48) is two;

the connecting blocks (44), the connecting blocks (44) are uniformly arranged on the elastic ring (48), and the number of the connecting blocks (44) is a plurality;

the clamping blocks (43) are uniformly arranged on the elastic ring (48), and the number of the clamping blocks (43) is multiple;

torsion springs (45), wherein the torsion springs (45) are respectively arranged between every two clamping blocks (43) and one connecting block (44), and the number of the torsion springs (45) is multiple;

the limiting pieces (46) are symmetrically arranged on one side, close to the first supporting plate (40), of the top of the bottom plate (1), the number of the limiting pieces (46) is two, and the limiting pieces (46) are matched with the clamping blocks (43);

a second support plate (47), the second support plate (47) is arranged on one side of the top of the bottom plate (1) close to the first support plate (40);

the plastic packaging mechanism (5) comprises:

the storage roller (50) is rotatably arranged at one side, close to the second supporting plate (47), of the top of the bottom plate (1);

the placing rack (51) is arranged in the middle of the top of the bottom plate (1);

the limiting plates (52) are symmetrically arranged at the top of the placement frame (51), and the number of the limiting plates (52) is two;

the pressing rod (518) is arranged at one side, close to the first support frame (2), of the top of the placement frame (51);

the second rotating shafts (53), the second rotating shafts (53) are symmetrically and rotatably arranged on one side, close to the storage roller (50), of the placing frame (51), and the number of the second rotating shafts (53) is two;

the compaction turntables (54) are respectively arranged at the upper parts of the second rotating shafts (53), and the number of the compaction turntables (54) is two;

the third supporting plate (55) is arranged on one side, close to the storage roller (50), of the top of the bottom plate (1);

the fourth supporting plate (57), the fourth supporting plate (57) is set up in the top of the rack (51) near one side of the storage cylinder (50);

a third rotating shaft (56), the third rotating shaft (56) being rotatably disposed on the third support plate (55) and the fourth support plate (57);

a compaction roller (519), the compaction roller (519) being arranged on the third rotation shaft (56);

the fifth supporting plate (58) is arranged on one side, close to the first supporting frame (2), of the top of the bottom plate (1);

a fourth rotating shaft (59), the fourth rotating shaft (59) being rotatably provided on the fifth support plate (58);

the sixth rotating shafts (510), the sixth rotating shafts (510) are symmetrically and rotatably arranged in the middle of the placing frame (51), and the number of the sixth rotating shafts (510) is two;

the bevel gears (511), the bevel gears (511) are respectively arranged on the sixth rotating shaft (510) and the fourth rotating shaft (59) at one side, the number of the bevel gears (511) is two, and the two bevel gears (511) are meshed;

the seventh rotating shafts (512), wherein the seventh rotating shafts (512) are symmetrically and rotatably arranged in the middle of the placing frame (51), and the number of the seventh rotating shafts (512) is two;

the hot melting turnplates (513) are respectively arranged at the tops of the sixth rotating shaft (510) and the seventh rotating shaft (512), and the number of the hot melting turnplates (513) is four;

a first pulley assembly (514), the first pulley assembly (514) being disposed between the seventh rotary shaft (512) on one side and the sixth rotary shaft (510) on one side;

the first gears (515) are respectively arranged at the bottoms of the sixth rotating shaft (510) and the seventh rotating shaft (512), the number of the first gears (515) is four, and two first gears (515) on one side are meshed;

a second pulley assembly (516), the second pulley assembly (516) being disposed between the fourth shaft (59) and the third shaft (56);

a third pulley assembly (517), the third pulley assembly (517) being disposed between the fourth rotary shaft (59) and the first rotary shaft (41) on the other side;

the discharging mechanism (6) comprises:

an eighth rotating shaft (60), wherein the eighth rotating shaft (60) is arranged at the output end of the servo motor (3);

the sixth supporting plate (61), the sixth supporting plate (61) is set up in one side close to the first support frame (2) of top of the bottom plate (1), the sixth supporting plate (61) is connected with eighth rotating shaft (60) rotatably;

a rotating cylinder (62), the rotating cylinder (62) being provided on the eighth rotating shaft (60);

a first connecting plate (63), wherein the first connecting plate (63) is rotatably arranged on the eighth rotating shaft (60);

the second connecting plate (64), the second connecting plate (64) is rotatably arranged on the eighth rotating shaft (60);

a ninth rotating shaft (65), wherein the ninth rotating shaft (65) is rotatably arranged on the second connecting plate (64);

a fourth pulley assembly (66), the fourth pulley assembly (66) being disposed between the ninth rotating shaft (65) and the eighth rotating shaft (60);

a tenth rotating shaft (67), the tenth rotating shaft (67) being rotatably provided on the first connecting plate (63);

a sixth pulley assembly (612), the sixth pulley assembly (612) being disposed between the tenth rotating shaft (67) and the eighth rotating shaft (60);

a clamping cylinder (68), wherein the clamping cylinder (68) is arranged on a tenth rotating shaft (67);

the second support frame (615), the second support frame (615) is symmetrically arranged at one side of the top of the bottom plate (1);

an eleventh rotating shaft (69), wherein the eleventh rotating shaft (69) is rotatably arranged on the second supporting frame (615) at one side;

a fifth pulley assembly (610), the fifth pulley assembly (610) being disposed between the eleventh rotation shaft (69) and the tenth rotation shaft (67);

a first roller (611), the first roller (611) being provided on the ninth rotation shaft (65) and the eleventh rotation shaft (69), respectively;

the connecting rod (613), the connecting rod (613) is set up in the middle part of the sixth backup pad (61);

the second roller (614), the second roller (614) is set up on the connecting rod (613) rotatably;

a seventh pulley assembly (616), the seventh pulley assembly (616) being disposed between the fourth shaft (59) and the eleventh shaft (69);

the rotating mechanism (7) comprises:

a seventh supporting plate (70), wherein the seventh supporting plate (70) is arranged at one side of the top of the bottom plate (1) close to the second supporting frame (615);

a twelfth rotating shaft (71), wherein the twelfth rotating shafts (71) are all arranged on the seventh supporting plate (70) in a rotating way, and the number of the twelfth rotating shafts (71) is two;

the first guide rollers (72), the first guide rollers (72) are respectively arranged on the twelfth rotating shaft (71), and the number of the first guide rollers (72) is two;

a fourteenth rotating shaft (710), the fourteenth rotating shaft (710) being rotatably disposed between the seventh support plate (70) and the second support frame (615);

a second guide roller (711), the second guide roller (711) being provided on the fourteenth rotation shaft (710);

an eighth pulley assembly (73), the eighth pulley assembly (73) being disposed between the two twelfth rotating shafts (71) and the fourteenth rotating shaft (710);

a thirteenth rotating shaft (74), the thirteenth rotating shaft (74) is rotatably arranged in the middle of the seventh supporting plate (70);

the second gears (75), the second gears (75) are respectively arranged on the thirteenth rotating shaft (74) and the twelfth rotating shaft (71) on one side, the number of the second gears (75) is two, and the two second gears (75) are meshed;

a ninth pulley assembly (76), the ninth pulley assembly (76) being disposed between the twelfth rotating shaft (71) and the ninth rotating shaft (65) on one side;

an eighth support plate (77), wherein the eighth support plates (77) are all arranged on one side, close to the seventh support plate (70), of the top of the second support frame (615);

the third connecting plates (78), the third connecting plates (78) are symmetrically arranged on the thirteenth rotating shaft (74) in a sliding mode, and the number of the third connecting plates (78) is two;

the guide rods (79) are arranged on the eighth support plate (77) in a sliding mode, the number of the guide rods (79) is four, and two guide rods (79) on one side are connected with the third connecting plate (78);

the compression springs (714), the compression springs (714) are all arranged between the eighth supporting plate (77) and the third connecting plate (78), the number of the compression springs (714) is four, and the compression springs (714) are all sleeved on the guide rods (79);

a fifteenth rotating shaft (712), wherein the fifteenth rotating shafts (712) are rotatably arranged between the two second supporting frames (615), and the number of the fifteenth rotating shafts (712) is a plurality;

and third rollers (713), the third rollers (713) being disposed on the fifteenth rotation shaft (712).

2. An apparatus for packaging firecrackers as defined in claim 1, further comprising:

the third supporting frame (8) is arranged at one side of the top of the placing frame (51) close to the storage roller (50);

the deflector rod (9), the deflector rod (9) is arranged on the third supporting frame (8).

3. An apparatus for packaging firecrackers as defined in claim 2, further comprising:

the support block (10), the support block (10) is set up in the top of the second support frame (615) close to one side of the first support frame (2);

sixteenth rotating shafts (11), wherein the sixteenth rotating shafts (11) are symmetrically and rotatably arranged on the supporting blocks (10), and the number of the sixteenth rotating shafts (11) is two;

a tenth pulley assembly (12), the tenth pulley assembly (12) being disposed between the ninth rotating shaft (65) and the sixteenth rotating shaft (11) on one side;

a compacting assembly (13), the compacting assembly (13) being arranged between the two sixteenth rotation shafts (11).

4. A device for packaging firecrackers as claimed in claim 3, characterized in that: the first guide roller (72) and the second guide roller (711) are used for assisting the winding and collecting of firecrackers.