阅读说明：本技术 一种全自动混合颗粒零食包装机 (Full-automatic mixed granular snack packaging machine ) 是由 周翠云 王英杰 于 2021-07-06 设计创作，主要内容包括：本发明提供一种全自动混合颗粒零食包装机,包括供袋封装机构、提升投料机构、输送装置、自动数粒装置、重量检测装置、加料称重装置、自动扣碗机,提升投料机构的投料漏斗置于供袋封装机构的转移机械手夹持的包装袋上方,自动数粒装置、重量检测装置、加料称重装置、自动扣碗机沿输送装置的输送方向依次布置,自动数粒装置、加料称重装置的落料口均位于输送装置的上方,重量检测装置设置在输送装置的两输送带之间,自动扣碗机的夹碗机构从输送装置上夹取盛装物料的料杯并将物料扣入提升投料机构的装料碗内。实现了混合颗粒零食的自动上袋、开袋,自动数粒落料、自动称重、自动剔除不合格包装袋、自动投料、自动封装的全程无人干涉包装。(The invention provides a full-automatic mixed granular snack packaging machine which comprises a bag supplying and packaging mechanism, a lifting and feeding mechanism, a conveying device, an automatic counting device, a weight detection device, a feeding and weighing device and an automatic bowl buckling machine. The automatic feeding, opening, automatic counting and blanking, automatic weighing, automatic rejection of unqualified packaging bags, automatic feeding and automatic packaging of mixed granular snacks are realized.)

1. The utility model provides a full-automatic mixed granule snacks packagine machine, throws material mechanism, conveyor including supplying a bag packaging mechanism, promoting, the material funnel of throwing that promotes throws the material mechanism arranges in the wrapping bag top that supplies the transfer manipulator centre gripping of bag packaging mechanism, its characterized in that: still include automatic several devices, weight detection device, reinforced weighing device, automatic knot bowl machine, conveyor is the annular for many conveyer belts and arranges the transport material cup, automatic several devices, weight detection device, reinforced weighing device, automatic knot bowl machine arrange along conveyor's direction of delivery in proper order, the blanking mouth of automatic several devices, reinforced weighing device all is located conveyor's top, weight detection device sets up between conveyor's two conveyer belts, the clamp bowl mechanism of automatic knot bowl machine presss from both sides the material cup of getting the splendid attire material from conveyor and detains the material in the feeding bowl that promotes feeding mechanism.

2. The fully automated mixed pellet snack food packaging machine of claim 1, further comprising: the automatic grain counting device adopts a disc grain counting device, the disc grain counting device comprises a support frame, a vibration disc, a straight line distributing groove, a grain counting machine head and a positioning screw, the vibration disc is fixed on the support frame, the position of the discharge of the vibration disc is connected with the straight line distributing groove, the position of the discharge of the straight line distributing groove is connected with the grain counting machine head, and the positioning screw is additionally arranged at the lower end of the grain counting machine head.

3. The fully automated mixed pellet snack food packaging machine of claim 1, further comprising: the automatic several device adopts a straight line several device, the straight line several device includes support frame, feed bin, output vibration groove, sharp branch silo, several aircraft noses, location spiral, the feed bin is fixed on the support frame, the output vibration groove is connected to the ejection of compact position of feed bin, the straight line branch silo is connected to the ejection of compact position of output vibration groove, the straight line divides the position connection several aircraft noses of silo ejection of compact, the location spiral is installed additional to the lower extreme of several aircraft noses.

4. The fully automated mixed pellet snack food packaging machine of claim 1, further comprising: the feeding and weighing device comprises a main frame, a main vibrating disc, a wire vibrating disc, a collecting hopper, a weighing hopper and a discharging opening, wherein the weighing hopper is fixed on the main frame, the upper part of the weighing hopper is connected with the collecting hopper, the collecting hopper is connected with the vibrating disc, the wire vibrating disc is connected with the main vibrating disc, and the discharging opening is arranged below the weighing hopper.

5. The fully automated mixed pellet snack food packaging machine of claim 1, further comprising: weight detection device includes weight detection belt, weighing sensor, support frame, display screen, weight detection belt links up with conveyor's conveyer belt parallel and level, weighing sensor sets up the below at weight detection belt, weighing sensor and display screen electric connection, it all sets up on the support frame to detect belt, weighing sensor, display screen.

6. The fully automated mixed pellet snack food packaging machine of claim 1, further comprising: the automatic bowl buckling machine further comprises a rotary plate, a rotary plate driving mechanism and a turnover mechanism, the rotary plate driving mechanism drives the rotary plate to rotate, the turnover mechanism and the bowl clamping mechanism are arranged above the rotary plate, the bowl clamping mechanism clamps a material cup for containing materials, the bowl clamping mechanism is connected with the turnover mechanism, and the turnover mechanism overturns and drives the bowl clamping mechanism to overturn and buckle the materials.

7. The fully automated mixed pellet snack food packaging machine of claim 1, further comprising: the bag supply packaging mechanism is provided with an updraft type vertical bag feeding device, the updraft type vertical bag feeding device comprises a vertical bag feeding mechanism, a front baffle plate and a bag separating rod, the vertical bag feeding mechanism comprises a supporting seat, a motor, a first gear, a ball screw, a second gear, a nut, a fixed seat, a guide rail sliding block and a bag supporting frame, the motor is fixed on a bottom plate of the supporting seat, the first gear is installed at the output end of the motor and is positioned below the bottom plate, one end of the ball screw is connected to a top plate of the supporting seat, the other end of the ball screw is connected to the second gear, the second gear is also positioned below the bottom plate, the first gear is meshed with the second gear, the ball screw is connected with the nut, the guide rail is connected between the top plate and the bottom plate of the supporting seat, the guide rail sliding block is connected to the guide rail, the guide rail sliding block is connected with the nut through the fixed seat, and the bag supporting frame is fixed on the fixed seat, the front baffle is positioned on one side of the bag supporting frame, and the bag separating rod is connected to the top of the front baffle.

8. The fully automated mixed pellet snack food packaging machine of claim 7, wherein: the updraft type vertical bag conveying device further comprises a width adjusting mechanism, the width adjusting mechanism comprises a base, a hand wheel, an adjusting shaft, a first bevel gear, a second bevel gear, a sliding rail, sliding blocks, a connecting plate and a mounting seat, one end of the hand wheel is connected with the first bevel gear, the adjusting shaft is connected with the second bevel gear, the first bevel gear is meshed with the second bevel gear, two ends of the adjusting shaft are connected with the base, one side of the adjusting shaft is provided with a positive wire and the other side of the adjusting shaft is provided with a negative wire, the positive wire and the negative wire of the adjusting shaft are respectively connected with a connecting nut, the sliding rail is arranged in parallel with the connecting shaft, two ends of the sliding rail are fixed on the base, two sides of the sliding rail are respectively connected with one sliding block, each sliding block is connected with one connecting nut through the connecting plate, each sliding block is connected with one mounting seat, and each mounting seat is connected with one side plate.

9. The fully automated mixed pellet snack food packaging machine of claim 1, further comprising: and a rejecting arm is arranged on the conveying device between the weight detection device and the feeding and weighing device.

10. The fully automated mixed pellet snack food packaging machine of claim 1, further comprising: supply bag packaging mechanism to have removing device, removing device includes supporting seat, control cylinder, linking arm, driving lever, surveys the support arm, outer bag board in the same direction as, surveys piece, proximity switch, surveys the fixed plate, control cylinder's bottom is connected with the bottom of supporting seat, the upper portion that the supporting seat was passed to linking arm one end is connected with control cylinder's top, the middle part of linking arm is through the bulge of hub connection to supporting seat, the other end of linking arm passes through hub connection driving lever, it is fixed with the supporting seat to survey the support arm, survey two fixed detection fixed plates on the support arm, two survey fixed plate opposite sides and fix respectively outer bag board in the same direction as, survey piece and proximity switch and fix on one of them outer bag board in the same direction.

Technical Field

The invention relates to the technical field of packaging machines, in particular to a full-automatic mixed granular snack packaging machine.

Background

There are many types of snacks in the market today that are packaged in small bags, and some products are packaged in a small bag by mixing different types of granular snacks. Because the opening aperture of the packaging bag is small, and various snacks are mixed and filled into one packaging bag, certain difficulty is caused to filling. In the prior art, automatic counting, weighing and feeding of various materials cannot be realized, counting and weighing are all completed manually, the packaging cost is high, and the production efficiency is low.

Disclosure of Invention

The invention aims to provide a full-automatic mixed granular snack packaging machine, which solves the problems that the existing packaging machine for packaging mixed granular snacks cannot realize automatic counting, weighing and feeding of various materials, counting and weighing are finished manually, the packaging cost is high, and the production efficiency is low.

In order to achieve the purpose, the invention provides the following technical scheme: the full-automatic mixed granular snack packaging machine comprises a bag supplying and packaging mechanism, a lifting and feeding mechanism and a conveying device, wherein a feeding funnel of the lifting and feeding mechanism is arranged above a packaging bag clamped by a transfer manipulator of the bag supplying and packaging mechanism, and the full-automatic mixed granular snack packaging machine is further improved on the basis of the prior art as follows: still include automatic several devices, weight detection device, reinforced weighing device, automatic knot bowl machine, conveyor is the annular for many conveyer belts and arranges the transport material cup, automatic several devices, weight detection device, reinforced weighing device, automatic knot bowl machine arrange along conveyor's direction of delivery in proper order, the blanking mouth of automatic several devices, reinforced weighing device all is located conveyor's top, weight detection device sets up between conveyor's two conveyer belts, the clamp bowl mechanism of automatic knot bowl machine presss from both sides the material cup of getting the splendid attire material from conveyor and detains the material in the feeding bowl that promotes feeding mechanism.

Preferably, automatic several device adopts a disc number device, a disc number device includes support frame, vibration disc, sharp branch silo, several aircraft noses, location spiral, the vibration disc is fixed on the support frame, and the position connection sharp branch silo of the vibration disc ejection of compact, the position connection several aircraft noses of the ejection of compact of sharp branch silo, the lower extreme of several aircraft noses installs location spiral additional.

Preferably, automatic several devices adopt a sharp several device, a sharp several device includes support frame, feed bin, output vibration groove, sharp branch silo, several aircraft noses, location spiral, the feed bin is fixed on the support frame, the output vibration groove is connected to the ejection of compact position of feed bin, the sharp branch silo is connected to the ejection of compact position of output vibration groove, the position connection several aircraft noses of the ejection of compact of sharp branch silo, the location spiral is installed additional to the lower extreme of several aircraft noses.

Preferably, the feeding and weighing device comprises a main frame, a main vibrating disc, a wire vibrating disc, a collecting hopper, a weighing hopper and a discharging opening, wherein the weighing hopper is fixed on the main frame, the upper part of the weighing hopper is connected with the collecting hopper, the collecting hopper is connected with the vibrating disc, the wire vibrating disc is connected with the main vibrating disc, and the discharging opening is arranged below the weighing hopper.

Preferably, weight detection device includes weight detection belt, weighing transducer, support frame, display screen, weight detection belt links up with conveyor's conveyer belt parallel and level, weighing transducer sets up the below at weight detection belt, weighing transducer and display screen electric connection, it all sets up on the support frame to detect belt, weighing transducer, display screen.

Preferably, automatic detain bowl machine still includes carousel, carousel actuating mechanism, tilting mechanism, carousel actuating mechanism drive carousel rotates, tilting mechanism, press from both sides bowl mechanism and all set up in the carousel top, press from both sides bowl mechanism and press from both sides the material cup of getting the splendid attire material, press from both sides bowl mechanism and be connected with tilting mechanism, tilting mechanism upset drives and presss from both sides bowl mechanism upset and detains the material.

Preferably, the bag supply packaging mechanism is provided with an updraft type vertical bag feeding device, the updraft type vertical bag feeding device comprises a vertical bag feeding mechanism, a front baffle and a bag separating rod, the vertical bag feeding mechanism comprises a supporting seat, a motor, a first gear, a ball screw, a second gear, a nut, a fixed seat, a guide rail sliding block and a bag supporting frame, the motor is fixed on a bottom plate of the supporting seat, the first gear is installed at the output end of the motor and is positioned below the bottom plate, one end of the ball screw is connected on a top plate of the supporting seat, the other end of the ball screw is connected with the second gear, the second gear is also positioned below the bottom plate, the first gear is meshed with the second gear, the ball screw is connected with the nut, the guide rail is connected between the top plate and the bottom plate of the supporting seat, the guide rail is connected on the guide rail, and the guide rail sliding block is connected with the nut through the fixed seat, the bag supporting frame is fixed on the fixing seat, the front baffle is located on one side of the bag supporting frame, and the bag separating rod is connected to the top of the front baffle.

Preferably, the updraft vertical bag feeding device further comprises a width adjusting mechanism, the width adjusting mechanism comprises a base, a hand wheel, an adjusting shaft, a first bevel gear, a second bevel gear, a slide rail, a slide block, a connecting plate and a mounting seat, one end of the hand wheel is connected with a first bevel gear, the adjusting shaft is connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, two ends of the adjusting shaft are connected with the base, one side of the adjusting shaft is provided with a positive wire, and the other side is provided with a negative wire, the positive and negative wire parts of the adjusting shaft are respectively connected with a connecting nut, the slide rail is arranged in parallel with the connecting shaft, two ends of the slide rail are fixed on the base, two sides of the slide rail are respectively connected with a slide block, each slide block is connected with a connecting nut through a connecting plate, and each sliding block is connected with a mounting seat, and each mounting seat is connected with a side plate.

Preferably, a rejecting arm is arranged on the conveying device between the weight detecting device and the feeding and weighing device.

Preferably, supply bag packaging mechanism to have removing device, removing device includes supporting seat, control cylinder, linking arm, driving lever, surveys the support arm, outer bag board, surveys piece, proximity switch, surveys the fixed plate in the same direction as, control cylinder's bottom is connected with the bottom of supporting seat, the upper portion that supporting seat was passed to linking arm one end is connected with control cylinder's top, the middle part of linking arm is connected to the bulge of supporting seat through the axle, the other end of linking arm is through the axle connection driving lever, it is fixed with the supporting seat to survey the support arm, two fixed detection fixed plates of surveying on the detection support arm, two survey fixed plate opposite sides and fix outer bag board in the same direction as respectively, survey piece and proximity switch and fix on one of them outer bag board in the same direction as.

The invention has the beneficial effects that:

the automatic bagging-off, the bag of opening of having realized mixing granule snacks, automatic several blanking, automatic weighing, the automatic unqualified wrapping bag of rejecting, the automatic material of throwing, the whole unmanned interference packing of automatic encapsulation solve and have thoughtlessly had multiple graininess snacks in one bag, various snacks proportion, grain number, weight requirement differ, can't realize automated production's problem, the packagine machine that uses this patent no longer relies on a large amount of manpowers to count by hand, the packing of weighing, packaging cost greatly reduced, production efficiency improves greatly.

Drawings

FIG. 1 is a top plan view of a fully automated mixed snack pellet packaging machine;

FIG. 2 is a side view of a disk counting device;

FIG. 3 is a top view of a disk counting device;

FIG. 4 is a side view of a linear pellet counting assembly;

FIG. 5 is a front view of a linear pellet counting assembly;

FIG. 6 is a schematic view of a weight detecting device;

FIG. 7 is a side view of the charge weighing apparatus;

FIG. 8 is a top view of the charge weighing apparatus;

FIG. 9 is a perspective view of the automatic bowl feeder;

FIG. 10 is a perspective view of a bowl clamping mechanism and a turnover mechanism of the automatic bowl feeder;

FIG. 11 is a perspective view of the cup retaining device;

FIG. 12 is a perspective view of a bag supply and packaging mechanism;

FIG. 13 is a perspective view of an updraft vertical bag feeder;

FIG. 14 is a first perspective view of the vertical bag feeder;

FIG. 15 is a second perspective view of the vertical bag feeder;

FIG. 16 is a top view of the width adjustment mechanism;

FIG. 17 is a perspective view of the width adjustment mechanism;

fig. 18 is a first perspective view of the rejection device;

fig. 19 is a second perspective view of the rejection device.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 and 12, the embodiment provides a full-automatic mixed snack food packaging machine, which includes a bag feeding and packaging mechanism 1, a lifting and feeding mechanism 2, and a conveying device 3, wherein a feeding funnel of the lifting and feeding mechanism 2 is arranged above a packaging bag clamped by a clamping jaw set 16 of the bag feeding and packaging mechanism 1. The bag supplying and packaging mechanism 1 and the lifting and feeding mechanism 2 are the bag supplying and packaging mechanism 1 and the lifting and feeding mechanism 2 disclosed in patent literature (publication number: CN210618709U), and the specific structures are not described again. Unlike the conveying apparatus disclosed in patent document (publication No. CN210618709U), the conveying apparatus 3 of the present embodiment includes a plurality of stages of conveyor belts to form a loop, and the conveying apparatus 3 of the present embodiment conveys cups in a clockwise direction.

The full-automatic mixed granular snack packaging machine of this embodiment still includes a disc number device 4, a straight line number device 5, weight detection device 6, reinforced weighing device 7, automatic bowl machine 8 of detaining, a disc number device 4, a straight line number device 5, weight detection device 6, reinforced weighing device 7, automatic bowl machine 8 of detaining are arranged along conveyor 3's direction of delivery in proper order, a disc number device 4, a straight line number device 5, the blanking mouth of reinforced weighing device 7 all are located conveyor 3's top, weight detection device 6 sets up between conveyor 3's two conveyer belts, the bowl mechanism 83 that presss from both sides of automatic bowl machine 8 gets the material cup of splendid attire material from conveyor 3 upward clamp and detains the material in the bowl of feeding that promotes feeding mechanism 2.

Referring to fig. 2 and 3, as a preferred embodiment of the present embodiment, the disk counting device 4 includes a first support frame 41, a vibrating disk 42, a first linear material distributing groove 43, a first counting head 44, and a first positioning screw 45, the vibrating disk 42 is fixed on the first support frame 41, a discharging position of the vibrating disk 42 is connected to the first linear material distributing groove 43, a discharging position of the first linear material distributing groove 43 is connected to the first counting head 44, and the first positioning screw 45 is additionally installed at a lower end of the first counting head 44.

The working principle of the disc counting device 4 is as follows: add the material in vibration disc 42, through vibration disc 42 the material output to first straight line divide the silo 43 on, make the material arrange in proper order, a material grain is through first several aircraft noses 44, and first several aircraft noses 44 counts, counts the material of passing through, and first positioning screw 45 plays the effect of fixed material cup, makes the feed opening of material cup alignment first several aircraft noses 44. The disc particle counting device 4 can also add a filter residue function at the position of the vibration disc 42 to filter out residues in materials, so that the particle counting precision is ensured. The disc counting device 4 mainly counts the granular snacks to be subjected to slag separation.

Referring to fig. 4 and 5, as a preferred embodiment of the present embodiment, the linear particle counting device 5 includes a second support frame 51, a bin 52, an output vibration groove 53, a second linear material distribution groove 54, a second particle counting head 55, and a second positioning screw 56, the bin 52 is fixed on the second support frame 51, the output vibration groove 53 is connected to a discharge position of the bin 52, the second linear material distribution groove 54 is connected to a discharge position of the output vibration groove 53, the second linear material distribution groove 54 is connected to a discharge position of the second particle counting head 55, and the second positioning screw 56 is additionally installed at a lower end of the second particle counting head 55.

The working principle of the linear particle counting device 5 is as follows: the material is added into the storage bin 52, the material is output to the second straight line material distribution groove 54 through the vibration of the output vibration groove 53, the material is sequentially discharged, one grain of the material passes through the second grain counting machine head 55, the second grain counting machine head 55 counts the passing material, grains are counted, and the second positioning screw 56 plays a role in fixing the material cup, so that the mouth of the material cup is aligned with the discharge opening of the second grain counting machine head 55. The linear snack counting device 5 is mainly used for counting granular snacks with regular shapes.

Referring to fig. 6, as a preferred embodiment of the present invention, the weight detecting device 6 includes a weight detecting belt 61, a weight sensor (not shown), a supporting frame 62, and a display screen 63, the weight detecting belt 61 is flush with the conveying belt of the conveying device 3, the weight sensor is disposed below the weight detecting belt 61, the weight sensor is electrically connected to the display screen 63, and the weight detecting belt 61, the weight sensor, and the display screen 63 are disposed on the supporting frame 62. When the material cup is conveyed to the weight detection belt 61 from the conveying device 3, the display screen 63 can display the total weight of the material cup and the material, and after weighing is finished, the material cup is conveyed to the conveying belt of the conveying device 3 from the weight detection belt 61 again.

Referring to fig. 7 and 8, as a preferred embodiment of the present embodiment, the feeding and weighing device 7 includes a main frame 71, a main vibrating plate 72, a wire vibrating plate 73, a collecting hopper 74, a weighing hopper 75, and a material outlet 76, where the weighing hopper 75 is fixed on the main frame 71, the upper portion of the weighing hopper 75 is connected to the collecting hopper 74, the collecting hopper 74 is connected to the wire vibrating plate 73, the wire vibrating plate 73 is connected to the main vibrating plate 72, and the material outlet 76 is disposed below the weighing hopper 75.

The working principle of the charging and weighing device 7 is as follows: the materials are added on the main vibrating disc 72, the materials are output into the material collecting hopper 74 through the vibration of the linear vibrating disc 73, the materials fall into the weighing hopper 75 from the material collecting hopper 74 for weighing, and the weighed materials enter the material cup on the conveying device 3 from the material discharging opening 76. The feeding and weighing device 7 is arranged behind the weight detection device 6, the weight detection device 6 weighs materials added by the disc counting device 4 and the linear counting device 5, the feeding and weighing device 7 can be started to continuously feed materials into the material cup by adding other types of materials subsequently, and the materials which are weighed well can be directly added.

Referring to fig. 9 and 10, the automatic bowl fastening machine 8 of the embodiment further includes a turntable 81, a turntable driving mechanism (not shown in the figure), and a turnover mechanism 82, the turntable driving mechanism drives the turntable 81 to rotate, the turnover mechanism 82 and the bowl clamping mechanism 83 are both arranged above the turntable 81, the bowl clamping mechanism 83 clamps the material cup of the material, the bowl clamping mechanism 83 is connected with the turnover mechanism 82, and the turnover mechanism 82 drives the bowl clamping mechanism 83 to turn over and fasten the material. The turntable driving mechanism of this embodiment employs a servo motor and a speed reducer, and the turntable 81 is driven to rotate by the servo motor and the speed reducer. The turnover mechanism 82 and the bowl clamping mechanism 83 of the embodiment are respectively provided with four, the four turnover mechanisms and the four bowl clamping mechanisms are uniformly distributed on the rotating disc 81 at 90 degrees, and the rotating disc 81 is driven by the rotating disc driving mechanism to rotate 1/4 circles each time.

As a preferred embodiment of this embodiment, the automatic bowl snapping machine 8 further comprises a main frame 84, the turntable 81 is disposed above the main frame 84, and the turntable driving mechanism is disposed below the main frame 84.

As a preferred embodiment of the present embodiment, the turnover mechanism 82 employs a rotary cylinder, the turnover mechanism 82 is connected to a rotating shaft 85, the end of the rotating shaft 85 is fixed to a connecting seat 86, and the bowl clamping mechanism 83 is fixed to the connecting seat 86.

As a preferred embodiment of this embodiment, the bowl clamping mechanism 83 includes a clamping jaw 831 and a finger cylinder 832, the clamping jaw 831 is mounted on a clamping finger of the finger cylinder 832, and the finger cylinder 832 is fixed on the connecting seat 86. The turnover mechanism 82 is set to turn over 180 degrees, and when the turnover mechanism 82 turns over, the bowl clamping mechanism 83 is driven to turn over 180 degrees, so that the clamped material cup is reversely buckled to realize material buckling.

As a preferred embodiment of this embodiment, the automatic bowl fastening machine 8 further includes four support frames 87, the support frames 87 are fixed on the rotating disc 81, the four support frames 87 are also uniformly and circularly distributed on the rotating disc 81 at 90 °, and the rotating shaft 85 penetrates through the support frames 87.

As a preferred embodiment of this embodiment, the automatic bowl fastening machine 8 further includes a rotating slip ring 88, and the rotating slip ring 88 is disposed above the rotating disc 81 for connecting a control circuit.

Referring to fig. 11, as a preferred embodiment of the present embodiment, the cup retaining device 89 further includes a fixed seat 891, a driving mechanism 892, and a stopper 893, where the driving mechanism 892 may be an air cylinder, and the driving mechanism 892 is connected to the stopper 893 and fixed on a side surface of the conveying device 3 through the fixed seat 891. When the driving mechanism 892 is operated, the stopper 893 is pushed to move in the cup direction, thereby stopping the cup. The clamping jaws 831 clamp the material cup, when the turntable 81 rotates, the cup blocking device 89 at the position of the cup entering part is started, the clamping jaws 831 of the lower group rotate to the position of taking the cup, and the cup blocking device 89 is loosened to place the cup.

As shown in fig. 12, the bag supplying and packaging mechanism 1 further comprises an updraught type vertical bag feeding device 18 and a removing device 19 in addition to the transferring manipulator 11, the sealing device 12, the revolving disc 13, the bag opening device 14, the bag supporting device 15, the clamping jaw set 16 and the feeding hopper 17, and referring to fig. 13-17, the updraught type vertical bag feeding device 18 comprises a vertical bag feeding mechanism 181, a front baffle 182 and a bag separating rod 183, the vertical bag feeding mechanism 181 comprises a supporting seat 1811, a motor 1812, a first gear 1813, a ball screw 1814, a second gear 1815, a nut (not shown), a fixed seat 1816, a guide rail 1817, a guide rail slider 1818 and a bag holding frame 1819, the motor 1812 is fixed on the bottom plate of the supporting seat 1811, the output end of the motor 1812 is provided with the first gear 1813, the first gear 1813 is positioned below the bottom plate, one end of the ball screw 1814 is connected to the top plate of the supporting seat 1811, the other end is connected to the second gear 1815, the second gear 1815 is also located below the bottom plate, the first gear 1813 is engaged with the second gear 1815, the ball screw 1814 is connected with a nut, a guide rail 1817 is connected between the top plate and the bottom plate of the supporting seat 1811, the guide rail sliding block 1818 is connected with the guide rail 1817, the guide rail sliding block 1818 is connected with the nut through a fixing seat 1816, the bag holder 1819 is fixed on the fixing seat 1816, the front baffle 182 is located at one side of the bag holder 1819, and the bag separating rod 183 is connected with the top of the front baffle 182. After the motor 1812 is turned on, the first gear 1813 is driven to rotate, the first gear 1813 drives the second gear 1815 to rotate, so as to drive the ball screw 1814 to rotate, the nut can linearly move upwards or downwards on the ball screw 1814, so as to drive the bag supporting frame 1819 connected to the fixing seat 1816 to move up and down, 1300 and 1500 bags can be placed on the bag supporting frame 1819 at one time, the bag supporting frame 1819 intermittently sends the bags upwards according to a control signal, sends the bags to a designated position, returns to the starting position, continuously feeds the bags in a reciprocating manner, and divides the bags by the bag dividing rod 183, so as to prevent a plurality of bags at one time.

As a preferred embodiment of this embodiment, the updraft vertical bag feeding device 18 of this embodiment further comprises a width adjusting mechanism 184, the width adjusting mechanism 184 comprises a base 1841, a hand wheel 1842, an adjusting shaft 1843, a first bevel gear 1844, a second bevel gear 1845, a first slide rail 1846, a second slide rail 1847, a slider 1848, a connecting plate 1849, a mounting base 1840 and a side plate 18400, the front baffle 182 is fixed on one side of the base 1841 by bolts, one end of the hand wheel 1842 is connected with the first bevel gear 1844, the adjusting shaft 1843 is connected with the second bevel gear 1845, the first bevel gear 1844 is meshed with the second bevel gear 1845, two ends of the adjusting shaft 1843 are connected with the base 1841, one side of the adjusting shaft 1843 is provided with a front filament and one side of a back filament, the front and back filament parts of the adjusting shaft 1843 are respectively connected with a connecting nut, the first slide rail 1846 and the second slide rail 1847 are respectively arranged in parallel to the front and back sides of the adjusting shaft 1843, the adjusting device is connected and fixed with a base 1841, two sliding blocks 1848 are connected to the first sliding rail 1846 and the second sliding rail 1847, the sliding block 1848 of the first sliding rail 1846 on the left side is connected with the sliding block 1848 of the second sliding rail 1847 on the left side through a connecting plate 1849, the sliding block 1848 of the first sliding rail 1846 on the right side is connected with the sliding block 1848 of the second sliding rail 1847 on the right side through a connecting plate 1849, the two connecting plates 1849 are respectively connected with connecting nuts of the front and back wire parts of the adjusting shaft 1843, one mounting seat 1840 is respectively connected to the two sliding blocks 1848 of the first sliding rail 1847, and one side plate 18400 is connected to each mounting seat 4180. By rotating the hand wheel 1842, the gear transmission pair consisting of the first bevel gear 1844 and the second bevel gear 1845 drives the adjusting shaft 1843 to rotate, and because the two connecting nuts are positioned at different positions of a positive thread and a negative thread of the adjusting shaft 1843, when the adjusting shaft 1843 rotates, the two connecting nuts can move in opposite directions or reverse directions, so that the sliding block 1848 is driven to move in opposite directions or reverse directions, and the side plates 18400 also move in opposite directions or reverse directions, so that the distance between the side plates 18400 is adjusted. The side plates 18400 and the front baffle 182 enclose and block to form a bag storage, the bag supporting frame 1819 is arranged in the bag storage, and the size of the space of the bag storage can be changed by adjusting the distance between the side plates 18400 so as to adapt to packaging bags with different specifications.

In a preferred embodiment of this embodiment, the updraft vertical bag feeding device further comprises two support frames 185, and the two support frames 185 are respectively fixed on the left side and the right side of the base 1841.

As a preferred embodiment of this embodiment, the updraft vertical bag feeding device further includes an electrostatic dust collector 186, and the electrostatic dust collector 186 is fixed on the front baffle 182. The electrostatic precipitator 186 prevents the bag from being unsmooth due to electrostatic attraction.

As a preferred embodiment of this embodiment, the updraft vertical bag feeding apparatus of this embodiment further comprises upper and lower protection switches 187, 188, and the upper and lower protection switches 187, 188 are respectively fixed to upper and lower portions of the side plate of the support base 1811. The bag holder 1819 intermittently feeds the bags upward according to the control signal, and returns to the lower protection switch 188 at the starting position after feeding the bags to the position of the upper protection switch 187.

As a preferred embodiment of this embodiment, the updraft vertical bag feeding device of this embodiment further includes an upper travel limit switch 189 and a lower travel limit switch 1810, where the upper travel limit switch 189 is fixed on the side plate above the upper protection switch 187, and the lower travel limit switch 1810 is fixed on the side plate below the lower protection switch 188. The upper and lower travel limit switches 189 and 1810 play a protective role, and the bag feeding device can stop to alarm after being triggered.

As a preferred embodiment of this embodiment, the updraft vertical bag feeding device of this embodiment further includes a dust-proof cover 18100, the dust-proof cover 18100 covers the support base 1811, and the ball screw 1814, the nut, the guide rail 1817, and the guide rail slider 1818 are sealed in the dust-proof cover 18100. The updraft type vertical bag feeding device 18 is subjected to dustproof sealing treatment, so that abrasion and faults caused by dust are avoided, and the transmission part can be sufficiently lubricated due to sealing and dust prevention, so that faults caused by poor lubrication are avoided.

After the packaging bags are placed in the bag storage, the starting button is pressed, the motor 1812 is started and stopped according to signals, the motor 1812 drives the bag supporting frame 1819 to intermittently move upwards through the transmission mechanism, the packaging bags are placed on the top surface of the bag supporting frame 1819, and therefore the packaging bags intermittently move upwards. A stainless steel plate with the same size as the packaging bag is additionally arranged between the packaging bag and the bag supporting frame 1819, when the stainless steel plate is clamped to the top part of the side plate, the fixing seat 1816 triggers the upper protection switch 187, the motor 1812 rotates reversely, so that the bag supporting frame 1819 moves downwards, the stainless steel plate can be left at the top part of the side plate, at the moment, some packaging bags are pre-stored on the stainless steel plate, when the fixing seat 1816 triggers the lower protection switch 188, and the motor 1812 stops working. At this time, a packaging bag can be placed between the bag supporting frame 1819 and the top stainless steel plate, after the packaging bag is placed, the starting button is pressed, after the placed packaging bag is contacted with the stainless steel plate at the side plate mechanism, the stainless steel plate is pulled out, and at this time, the reserved packaging bag is contacted with a newly placed packaging bag together to form continuous and uninterrupted reciprocating bag feeding.

Referring to fig. 1, as a preferred embodiment of the present embodiment, a rejecting arm 9 is arranged on the conveying device 3 between the weight detecting device 6 and the feeding and weighing device 7.

Referring to fig. 18 to 19, as a preferred embodiment of the present embodiment, the removing device 19 includes a support base 191, a control cylinder 192, a connecting arm 193, a shift lever 194, a detection supporting arm 195, an outer bag-smoothing plate 196, a detection piece 197, a proximity switch 198, a detection fixing plate 199, and a shield 190, a bottom end of the control cylinder 192 is connected to a bottom of the support base 191, one end of the connecting arm 193 passes through an upper portion of the support base 191 to be connected to a top end of the control cylinder 192, a middle portion of the connecting arm 193 is connected to a protrusion 1910 of the support base 191 through a shaft, the other end of the connecting arm 193 is connected to the shift lever 194 through a shaft, the detection supporting arm 195 is fixed to the support base 191, two detection fixing plates 199 are fixed to the detection supporting arm 195, the outer bag-smoothing plates 196 are respectively fixed to opposite sides of the two detection fixing plates 199, the detection piece 197 and the proximity switch 198 are fixed to one of the outer bag-smoothing plates 196, the detection piece 197 is a spring steel piece, and the protective cover 190 covers the upper parts of the control cylinder 192 and the supporting seat 191.

The operating principle of the rejecting device 19 is as follows: when a packaging bag containing materials passes through the detection piece 197, the detection piece 197 is pressed down to contact the proximity switch 198 because the outer bag guiding plate 196 is fixed, the proximity switch 198 gives a signal to prove that the materials are contained in the bag, and the removing device 19 is not started. When the wrapping bag that does not have the material passes through detecting piece 197, detects piece 197 elastic force and is higher than wrapping bag pressure, and the wrapping bag can not the curved detecting piece 197 of pressure, and proximity switch 198 just has no signal, and removing devices 19 starts this moment, and control cylinder 192 starts, drives driving lever 194 through middle linking arm 193 and pushes forward and open clamping jaw group 16 on week carousel 13, because clamping jaw group 16 opens, and the no material wrapping bag on the clamping jaw group 16 drops, accomplishes the rejection.

Empty material cups are placed at the starting end of a conveying device 3, the empty material cups are conveyed into a first positioning screw 45 of a disc counting device 4 through the conveying device 3, after the empty material cups are aligned with a first counting machine head 44, the disc counting device 4 starts counting and blanking, the blanking is finished, the first positioning screw 45 starts to extrude the material cups to the conveying device 3 through screws, the material cups are conveyed into a second positioning screw 56 of a linear counting device 5, the material cups are aligned with a second counting machine head 55, the linear counting device 5 starts counting and blanking, the blanking is finished, the second positioning screw 56 starts to output the material cups, the material cups containing the materials are conveyed to a weight detection device 6, the weight is judged, the material cups passing the qualification and unqualified materials are removed through a removing arm 9, the material cups containing the materials passing the qualification are conveyed to a feeding weighing device 7 to add other types of materials, the added material cups are conveyed to an automatic bowl buckling machine 8, the bowl clamping mechanism 83 clamps the material cups, turns over and buckles the material when turning to the material buckling station, buckles the material into the charging bowl of the lifting material feeding mechanism 2, and turns to the cup placing station to place the empty cups back to the starting end of the conveying device 3. The bag feeding and packaging mechanism 1 continuously feeds bags, clamps the bags, opens the bags, discharges materials, detects materials, seals and outputs finished products. The continuous actions are continuously repeated, and the full-automatic packaging of the mixed granular snacks is realized.