CN115848730A - Production equipment and production process for powder pesticide - Google Patents

Abstract

The application relates to production equipment and a production process for powder pesticide, which are applied to the technical field of powder packaging equipment. The packaging bag filling device comprises a filling pipe and a lifting mechanism for driving the filling pipe to lift, wherein the lifting mechanism is arranged on the rack, the filling pipe comprises an inclined section and a vertical section arranged on the inclined section, a rubber corrugated pipe is connected between the inclined section and a discharging pipe of an external feeding device, and the lifting mechanism is connected with the inclined section; the inclined section is provided with a dust collecting mechanism for absorbing dust, the dust collecting mechanism is communicated with a dust collecting mechanism, and the dust collecting mechanism is arranged on the ground. The present application has the following effects: the possibility of material loss in the filling process can be reduced, so that the material is saved, and the influence of the material loss on the health of workers is reduced.

Description

Production equipment and production process for powder pesticide

Technical Field

The application relates to the technical field of powder packaging equipment, in particular to production equipment and a production process for powder pesticide.

Background

Pesticide packaging is an important process before pesticide delivery, and powder pesticides are usually packaged in bags. The prepared pesticide is stored in the hopper, during packaging, the packaging bag is prepared through the packaging machine, the hopper quantitatively conveys the powder to the packaging machine, and the packaging machine fills the powder into the packaging bag and seals the packaging bag to complete the packaging of the pesticide.

Chinese patent with publication number CN216581309U discloses a full-servo horizontal packaging machine, which comprises a frame, wherein a film placing device, a film receiving device, a bottom punching device, a servo film placing device, a film forming device, a bottom sealing device, a vertical sealing device, a round corner punching device, an easy-to-tear device, a color code detection device, a servo film pulling device, a first shearing device, a second shearing device, a bag opening detection device, a blanking device, a bag unfolding device, an upper sealing device and a servo bag conveying device are sequentially installed on an operating line of the frame, a conveying belt for outputting packaged packaging bags is arranged at the bottom of the servo bag conveying device, and the conveying belt is assembled on the frame.

After the packaging material film rolls are overlapped into a packaging bag shape, the bottom edge and two side edges of the packaging bag are sealed through a bottom sealing device and a vertical sealing device, then the packaging bag is pulled by a servo film pulling device to be sequentially sheared into a single packaging bag through a first shearing device and a second shearing device, a bag opening device is used for opening a bag opening, materials are filled into the packaging bag according to a set gram number, a bag unfolding device shakes the packaging bag to fill the materials, an upper sealing device seals the packaging bag, a servo bag conveying device transfers the packaged product onto a conveying belt, and the product is conveyed to the next production link through the conveying belt.

Aiming at the related technologies, the inventor thinks that when powder materials are filled into the packaging bag, the materials are easy to escape from the bag opening of the packaging bag, which easily affects the health of workers and causes material waste.

Disclosure of Invention

In order to improve easy loss when powder material fills to the wrapping bag, cause the problem of influence and extravagant material to staff's health, this application provides a production facility and production technology for powder pesticide.

In a first aspect, the application provides a production device for powder pesticide, which adopts the following technical scheme:

a production device for powder pesticides comprises a rack, a conveying device arranged on the rack, an opening device used for opening a packaging bag, a filling device used for filling materials and a sealing device used for sealing the opening of the packaging bag, wherein the manufactured packaging bag sequentially passes through the opening device, the filling device and the sealing device through the conveying device, the filling device comprises a material filling pipe and a lifting mechanism used for driving the material filling pipe to lift, the lifting mechanism is arranged on the rack, the material filling pipe comprises an inclined section and a vertical section arranged on the inclined section, a rubber corrugated pipe is connected between the inclined section and a discharging pipe of an external feeding device, and the lifting mechanism is connected with the inclined section;

the dust collecting mechanism is used for absorbing dust and is arranged on the inclined section, the dust collecting mechanism is communicated with the dust collecting mechanism, and the dust collecting mechanism is arranged on the ground.

Through adopting above-mentioned technical scheme, when conveyor carried the wrapping bag to the below of annotating the material pipe, descend through elevating system drive vertical section and insert in the wrapping bag, then the material ration in the external feeding equipment falls into annotates in the material pipe, carries out the filling to the material, compares and carries out the filling in the sack at the wrapping bag, can reduce the possibility of material loss. In addition, the rubber corrugated pipe is communicated between the discharge hole of the inclined section and the discharge hole of the external feeding equipment, so that the possibility of loss of materials in the process of falling into the inclined section from the external feeding equipment can be reduced, and the problem that the loss of the materials affects the health of workers can be reduced.

In addition, the in-process of material filling, the material of sack department loss through mechanism of gathering dust to the wrapping bag is sucked to collect and gather dirt in the mechanism, can further reduce the possibility that the material loss influences staff health in the external environment, can also carry out the filling in sending into external feeding equipment again with the material in the collection dirt mechanism, practice thrift the material.

Optionally, the dust collecting mechanism includes a dust hood, a dust frame, a plurality of fixing plates, a dust collecting assembly and a spring, the dust hood is connected to the inclined section, the vertical section is located in the dust hood, a groove is formed in a side wall of the dust hood, the spring and the dust frame are both located in the groove, one end of the spring is arranged on the dust frame, and the other end of the spring is arranged at the bottom of the groove;

the dust collection assemblies are arranged on the fixing plate in a one-to-one correspondence mode, the fixing plate is arranged on the dust blocking frame, a limiting groove is formed in the side wall of the dust blocking cover, and the fixing plate penetrates through the limiting groove.

Through adopting above-mentioned technical scheme, can intercept the material of following the sack department loss of wrapping bag through keeping off the dust hood and keeping off the dirt frame, when the vertical section stretched into in the wrapping bag, keep off the dirt frame and support tightly on conveyor and shrink in keeping off the dust hood, the dust absorption subassembly is located the sack department of wrapping bag and sucks the material of loss.

After the material is filled and is accomplished, elevating system drive notes material pipe rises, and at this moment under the effect of spring, keep off the dirt frame and still support tightly on conveyor, make dust absorption subassembly can still suck the material of loss in the sack department of wrapping bag, until the fixed plate with the cell wall of spacing groove below laminate mutually, keep off the dirt frame and do not offset tightly with conveyor under the drive of dust hood to can prolong the time of dust absorption subassembly in the sack department of wrapping bag. Because the material is mainly to the loss in the sack department of wrapping bag, through the time of extension dust absorption subassembly in the sack department of wrapping bag, can improve the suction to the material of loss, and then can reduce the material of loss in to external environment.

Optionally, the dust collection assembly includes an air exhaust cover, an air exhaust hose, an exhaust hose and an air pump, the air exhaust cover is disposed on the fixing plate, the air exhaust hose is communicated between the air exhaust cover and the air pump, the air pump is disposed on the frame, and the exhaust hose is communicated between the air pump and the dust collection mechanism.

Through adopting above-mentioned technical scheme, under the effect of bleeding of air pump, make the air that is located in dust hood, the dust-blocking frame and the material that comes out from the sack department loss of wrapping bag, can collect through the cover of bleeding, the hose of bleeding and exhaust hose and advance collection dirt mechanism and collect to save the material.

Optionally, the dust collecting mechanism comprises a dust collecting box and a plurality of filter bags arranged in the dust collecting box, the filter bags are communicated with the exhaust hose, the dust collecting box is arranged on the ground, and a plurality of vent holes are formed in the dust collecting box.

Through adopting above-mentioned technical scheme, the material that comes is carried through exhaust hose under the filtering action of filter bag, stores in the filter bag to the staff sends into external feeding equipment with these materials, refills into the wrapping bag.

Optionally, the conveying device comprises a moving mechanism, a clamping mechanism, a bag clamping mechanism, a pair of guide frames, a moving rod arranged in the guide frames in a sliding manner, and a plurality of moving suction nozzles arranged on the moving rod, wherein the moving suction nozzles are communicated with an external air extractor, and the dust hood and the dust blocking frames are provided with abdicating holes for the moving suction nozzles to pass through;

fixture, moving mechanism, press from both sides bag mechanism and all locate in the frame, fixture is used for the drive a pair ofly the direction that the guide frame is close to each other or keeps away from each other removes, moving mechanism is used for the drive the carriage release lever is close to or keeps away from closing device's direction removes, it is located to press from both sides bag mechanism the below of carriage release lever is used for the centre gripping wrapping bag.

By adopting the technical scheme, under the action of the guide frame, the pair of moving rods move towards the direction away from or close to the sealing device and also move towards the direction away from or close to each other under the action of the guide frame. When the movable rods move towards the direction of approaching each other, the movable suction nozzle can suck the packaging bag to move along with the movable rods.

When the packaging bag opening device works, under the cooperation of the clamping mechanism and the moving mechanism, some moving suction nozzles suck the manufactured packaging bags conveyed in the previous processing link, meanwhile, some moving suction nozzles suck the packaging bags with the completed openings, some moving suction nozzles suck the filled packaging bags, the sealing device is started to release the last sealed packaging bag, then, the moving mechanism is started to move the filled packaging bags to the sealing device, the opened packaging bags are moved to the filling device, and new packaging bags are moved to the position of the opening device. Then start closing device and grasp the wrapping bag that the filling was accomplished and seal, start simultaneously and press from both sides the wrapping bag that bag mechanism grasped the wrapping bag that is located opening device and filling device department, opening device opens the sack of wrapping bag, annotates the material pipe simultaneously and goes into the wrapping bag with the material filling, and dust absorption mechanism sucks the material of loss.

Stopping the external air extractor of the movable suction nozzle, simultaneously starting the clamping mechanism and the moving mechanism, enabling the moving mechanism to move towards the direction far away from the sealing device, enabling some movable suction nozzles to adsorb the manufactured packaging bags conveyed in the previous processing link, enabling some movable suction nozzles to adsorb the packaging bags with the openings completed, and enabling some movable suction nozzles to adsorb the filled packaging bags. The continuous production of material packaging is realized by the circulation, and the production efficiency can be improved.

Optionally, the moving mechanism includes a moving cylinder, a first driving rod, a second driving rod, a rotating rod, a fixing plate arranged on the rotating rod, and a pair of moving assemblies, and one ends of the moving assemblies far away from the rotating rod are connected with the moving rod in a one-to-one correspondence manner;

the movable air cylinder is arranged on the rack, the first driving rod is hinged to the rack, the driving end of the movable air cylinder is connected with one end of the first driving rod, one end of the second driving rod is hinged to one end, far away from the movable air cylinder, of the first driving rod, the other end of the second driving rod is hinged to the fixed connection plate, and the rotating rod is rotatably connected to the rack.

Through adopting above-mentioned technical scheme, make first actuating lever use the pin joint of first actuating lever in the frame to swing as the center through removing the cylinder, first actuating lever swing drives second actuating lever and rigid coupling board action to can drive the bull stick at certain limit internal rotation. The rotating rod rotates to drive the pair of moving assemblies to move, the moving assemblies drive the moving rods to move towards the direction far away from or close to the sealing device and are matched with the clamping mechanism and the moving suction nozzle to move the packaging bag to the opening device, the filling device and the sealing device.

Optionally, the moving assembly includes a fixed connecting plate and a transmission rod, the fixed connecting plate is disposed on the rotating rod, one end of the transmission rod is hinged to the fixed connecting plate, and the other end of the transmission rod is hinged to the moving rod.

By adopting the technical scheme, the rotating rod can drive the fixed connecting plate to swing by taking the rotating rod as the center through rotation, and the fixed connecting plate swings to drive the transmission rod to move, so that the movable rod can be driven to move towards the direction far away from or close to the sealing device. Under the action of the clamping mechanism, the pair of moving rods can also move towards the directions close to or away from each other under the action of the guide frame, so that the movable suction nozzle can suck or release the packaging bag.

Optionally, the clamping mechanism includes a first clamping cylinder, a second clamping cylinder and a pair of guide posts, the first clamping cylinder, the second clamping cylinder and the pair of guide posts are arranged on the rack, a first sliding block and a second sliding block are arranged on each guide post in a sliding manner, a first connecting rod is arranged at the driving end of the first clamping cylinder, the first connecting rod is connected with one of the first sliding blocks, a second connecting rod is arranged at the driving end of the second clamping cylinder, and the second connecting rod is connected with one of the second sliding blocks;

one of the moving rods is connected to the pair of first sliders, and the other moving rod is connected to the pair of second sliders.

By adopting the technical scheme, the first sliding block is driven by the first clamping cylinder, the second sliding block is driven by the second clamping cylinder, so that the first sliding block and the second sliding block can move towards the direction close to or away from each other, and the pair of moving rods can move towards the direction close to or away from each other.

Optionally, the bag clamping mechanism comprises a bag clamping driving motor, a pair of rotating shafts, a driving gear, a plurality of clamping rods and clamping blocks arranged on the clamping rods, the bag clamping driving motor is arranged on the rack, and the bag clamping driving motor is coaxially connected with one of the rotating shafts;

the pair of rotating shafts is rotatably connected to the rack, the driving gears are arranged on the rotating shafts in a one-to-one correspondence mode, and the pair of driving gears are meshed with each other.

Through adopting above-mentioned technical scheme, can drive one of them pivot through pressing from both sides bag driving motor and rotate, because a pair of drive commentaries on classics gear meshes mutually, when one of them pivot rotated, another pivot rotated towards opposite direction to can drive clamp splice centre gripping wrapping bag or release wrapping bag.

In a second aspect, the application provides a production process of powder pesticide, which adopts the following technical scheme:

a production process of powder pesticide, which is production equipment for applying the powder pesticide, comprises the following steps:

s1, completing the manufacturing of the packaging bag by conveying in the previous processing link and conveying the packaging bag to a conveying device, starting a moving cylinder to enable a moving rod to move in a direction far away from a sealing device, and enabling a first clamping cylinder and a second clamping cylinder to drive a first sliding block and a second sliding block to move in a direction close to each other, so that a part of a plurality of moving suction nozzles can adsorb the packaging bag to be opened conveyed in the previous processing link;

s2, starting the moving cylinder to enable the moving rod to move towards the direction close to the opening sealing device, moving the packaging bag to be opened to the opening sealing device, starting the bag clamping driving motor to enable the clamping blocks to clamp the packaging bag to be opened, and starting the opening sealing device;

s3, repeating the step S1, and simultaneously sucking the opened packaging bag by a part of movable suction nozzles;

s4, starting the moving cylinder to enable the moving rod to move towards the direction close to the sealing device, moving the packaging bag to be opened to the opening device, moving the packaging bag to be opened to the position right below the vertical section, starting a bag clamping driving motor to enable a plurality of clamping blocks to clamp the packaging bag to be opened and the packaging bag to be opened, starting the opening device, simultaneously starting a lifting driving motor to enable the vertical section to descend and be inserted into the packaging bag, then starting an air pump and starting an external feeding device to enable the materials with set weight to fall into the material injection pipe and the packaging bag in sequence, and starting the lifting driving motor to enable the vertical section to reset after filling is completed;

s5, repeating the step S3, and simultaneously sucking the filled packaging bag by a part of movable suction nozzles;

s6, starting a moving cylinder to enable a moving rod to move towards a direction close to a sealing device, moving a packaging bag to be opened to an opening device, moving the packaging bag to be opened to a position right below a vertical section, moving the filled packaging bag between a pair of heating plates, starting a bag clamping driving motor, enabling a plurality of clamping blocks to clamp the packaging bag to be opened and the packaging bag to be opened, starting the opening device, simultaneously starting a lifting driving motor to enable the vertical section to descend and be inserted into the packaging bag, then starting an air pump, starting an external feeding device to enable materials with set weight to fall into a material filling pipe and the packaging bag in sequence, starting a first sealing cylinder and a second sealing cylinder to enable the packaging bag to be clamped between the pair of heating plates, starting the heating plates to seal the packaging bag, starting the lifting driving motor to reset the vertical section after filling is finished, and starting the first sealing cylinder and the second sealing cylinder to enable the heating plates to release the packaging bag;

s7, repeating the steps S5 and S6;

and S8, after the operation is carried out for a set time, stopping the air pump, the moving cylinder, the first clamping cylinder, the second clamping cylinder, the bag clamping driving motor, the external feeding device, the lifting driving motor, the first sealing cylinder and the second sealing cylinder, opening a box door of the dust box, and replacing the filter bag.

By adopting the technical scheme, the moving mechanism, the clamping mechanism, the bag clamping mechanism and the sealing device are matched, so that the continuous production of material packaging can be realized, and the production efficiency is improved. Simultaneously, the material of sack department loss through mechanism of gathering dust is sucked the sack of wrapping bag to in collecting dust collecting mechanism, can further reduce the possibility that the material loss influences staff's health in the external environment, can also send the material in the dust collecting mechanism into external feeding equipment again and carry out the filling, practice thrift the material.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the vertical section is driven to descend by the lifting mechanism to be inserted into the packaging bag, then the materials in the external feeding equipment quantitatively fall into the material injection pipe, and the materials are filled, so that the possibility of material loss can be reduced compared with the case that the materials are filled at the bag opening of the packaging bag;

2. the rubber corrugated pipe is communicated between the inclined section and the discharge hole of the external feeding equipment, so that the possibility of escape of materials in the process of falling into the inclined section from the external feeding equipment can be reduced, and the problem that the body health of workers is influenced by the escape of the materials can be reduced;

3. when the vertical section stretches into the packaging bag, the air suction cover is positioned at the bag opening of the packaging bag, the air pump is started to suck the dissipated materials, and the materials dissipated from the bag opening of the packaging bag can be collected by the dust collecting mechanism to be collected so as to save the materials.

Drawings

FIG. 1 is a schematic view of a production apparatus for powdered agricultural chemicals in the embodiment of the present application.

Fig. 2 is a schematic view from another perspective of a powder pesticide production apparatus in an embodiment of the present application.

Fig. 3 is a sectional view of a production apparatus for powdered agricultural chemicals in the embodiment of the present application.

Fig. 4 is a schematic view of a bag clamping mechanism in an embodiment of the present application.

Fig. 5 is a schematic view of a portion a of fig. 1.

Fig. 6 is a sectional view of the dust collecting mechanism and the dust collecting mechanism in the embodiment of the present application.

Fig. 7 is a schematic view of portion B of fig. 6.

Reference numerals: 1. a frame; 2. a conveying device; 21. a moving mechanism; 211. a moving cylinder; 212. a first drive lever; 213. a second drive lever; 214. a rotating rod; 215. fixing and connecting the plates; 216. a moving assembly; 2161. fixing the connecting plate; 2162. a transmission rod; 22. a clamping mechanism; 221. a first clamping cylinder; 222. a second clamping cylinder; 223. a guide post; 224. a first slider; 225. a second slider; 226. a first link; 227. a second link; 23. a bag clamping mechanism; 231. a bag clamping driving motor; 232. a rotating shaft; 233. driving a gear; 234. a clamping bar; 235. a clamping block; 24. a guide frame; 25. a travel bar; 26. moving the suction nozzle; 3. an opening device; 31. a first open cylinder; 32. a second open cylinder; 33. a guide rod; 34. a first moving block; 35. a second moving block; 36. a nozzle; 37. an open suction nozzle; 38. a third link; 4. a filling device; 41. a material injection pipe; 411. an inclined section; 4111. a balance hole; 412. a vertical section; 42. a rubber bellows; 43. a lifting mechanism; 431. a lifting drive motor; 432. a drive gear; 433. a rack; 434. a lifting rod; 5. a sealing device; 51. a first sealing cylinder; 52. a second sealing cylinder; 53. a sealing block; 54. heating plates; 6. a dust collecting mechanism; 61. a dust shield; 611. a limiting groove; 612. a hole of abdication; 62. a dust blocking frame; 63. a fixing plate; 64. a spring; 65. a dust collection assembly; 651. an air extraction hood; 652. an air extraction hose; 653. an exhaust hose; 654. an air pump; 7. a dust collecting mechanism; 71. a dust collection box; 72. a filter bag; 73. a vent hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses production equipment for powder pesticides.

Referring to fig. 1 and 2, a production facility for powder pesticide comprises a frame 1, a conveying device 2 installed on the frame 1, an opening device 3, a filling device 4, a sealing device 5, a dust collecting mechanism 6 and a dust collecting mechanism 7, wherein a packaging bag is manufactured and conveyed to the conveying device 2 by the conveying of the previous processing link, and the packaging bag is conveyed to the opening device 3, the filling device 4 and the sealing device 5 by the conveying device 2 in sequence. Opening device 3 will treat the opening of opening wrapping bag and open, wrapping bag after the opening is accomplished is poured into with the material to filling device 4, wrapping bag after closing device 5 is accomplished the filling seals, at the in-process of material filling, the material of sack department loss through mechanism 6 that gathers dust to the wrapping bag sucks, and collect in the collection dirt mechanism 7, influence the healthy possibility of staff in order to reduce the material loss to external environment, and simultaneously, can also send into filling device 4 with the material in the collection dirt mechanism 7, carry out the filling again, realize the purpose of practicing thrift the material.

Referring to fig. 1, 2 and 3, the conveying device 2 includes a moving mechanism 21, a clamping mechanism 22, a bag clamping mechanism 23, a pair of guide frames 24, a moving rod 25 slidably disposed in the guide frames 24, and a plurality of moving nozzles 26 fixed on the moving rod 25, wherein the moving nozzles 26 are communicated with an external air extractor. The pair of moving rods 25 can be driven by the moving mechanism 21 to move toward or away from the sealing device 5, and the pair of guide frames 24 can be driven by the holding mechanism 22 to move toward or away from each other. The pair of moving rods 25 are moved in a direction to move away from or close to the sealing device 5 by the guide frame 24, and are also moved in a direction to move toward or away from each other, so that the moving suction nozzle 26 can suck the packaging bag and move together with the moving rods 25 when the moving rods 25 are moved in a direction to move toward each other.

Referring to fig. 2 and 3, the moving mechanism 21 includes a moving cylinder 211, a first driving lever 212, a second driving lever 213, a rotating lever 214, a stationary plate 215, and a pair of moving assemblies 216, and the moving assemblies 216 include a stationary plate 2161 and a driving lever 2162. The movable cylinder 211 is installed on the frame 1, the first driving rod 212 is hinged to the frame 1, the driving end of the movable cylinder 211 is fixedly connected with one end of the first driving rod 212, one end of the second driving rod 213 is hinged to one end of the first driving rod 212 far away from the movable cylinder 211, the other end of the second driving rod 213 is hinged to the fixing plate 215, and the rotating rod 214 is rotatably connected to the frame 1. The fixed connecting plate 2161 is fixed on the rotating rod 214, one end of the transmission rod 2162 is hinged on the fixed connecting plate 2161, and the other end of the transmission rod 2162 is correspondingly hinged on the moving rod 25.

The movable cylinder 211 is activated to push the first driving rod 212 in a reciprocating manner, so that the first driving rod 212 swings around a hinge point of the first driving rod 212 on the frame 1, and the first driving rod 212 swings to drive the second driving rod 213 and the fixed connection plate 215 to move, thereby driving the rotating rod 214 to rotate within a certain range. The rotation of the rotating rod 214 can drive the fixed connection plate 2161 to swing around the rotating rod 214, and the fixed connection plate 2161 swings to drive the transmission rod 2162 to move, so as to drive the moving rod 25 to move in a direction away from or close to the sealing device 5.

Referring to fig. 1 and 2, the clamping mechanism 22 includes a first clamping cylinder 221, a second clamping cylinder 222, a first connecting rod 226 fixed to a driving end of the first clamping cylinder 221, a second connecting rod 227 fixed to a driving end of the second clamping cylinder 222, and a pair of guide posts 223 fixed to the frame 1, wherein a first slider 224 and a second slider 225 are slidably disposed on each guide post 223. The first connecting rod 226 is fixedly connected with one of the first sliding blocks 224, the second connecting rod 227 is connected with one of the second sliding blocks 225, the first sliding block 224 can be driven to move on the guide column 223 through the first clamping air cylinder 221, and the second sliding block 225 can be driven to move on the guide column 223 through the second clamping air cylinder 222. One of the moving rods 25 is fixed to the pair of first sliders 224, and the other moving rod 25 is fixed to the pair of second sliders 225, and the first and second sliders 224 and 225 are driven by the first and second clamp cylinders 221 and 222 to move in a direction of approaching or separating from each other, so that the pair of moving rods 25 can move in a direction of approaching or separating from each other.

Referring to fig. 3 and 4, the bag clamping mechanism 23 includes a bag clamping driving motor 231, a pair of rotating shafts 232, a driving gear 233, a plurality of clamping rods 234 and clamping blocks 235 fixed on the clamping rods 234, in this embodiment, the number of the clamping rods 234 is four for example, and the clamping rods 234 on the two rotating shafts 232 are symmetrically arranged, so as to clamp the packaging bag more stably. The bag clamping driving motor 231 is mounted on the frame 1, a pair of rotating shafts 232 are rotatably connected to the frame 1, and the bag clamping driving motor 231 is coaxially connected with one of the rotating shafts 232.

A pair of rotate driving gear 233 one-to-one coaxial coupling is on pivot 232, and a pair of rotate driving gear 233 meshes mutually to when pressing from both sides bag driving motor 231 drive and the pivot 232 that presss from both sides bag driving motor 231 and be connected rotate, another pivot 232 rotates towards opposite direction, and then can drive clamping bar 234 and rotate towards the direction that is close to each other or keeps away from each other, makes clamp splice 235 can the centre gripping or release the wrapping bag.

During operation, the moving cylinder 211 is started to move the moving rod 25 in a direction away from the sealing device 5, and meanwhile, the first clamping cylinder 221 and the second clamping cylinder 222 first drive the first slider 224 and the second slider 225 to move in a direction away from each other, and then drive the first slider 224 and the second slider 225 to move in a direction approaching each other, so that a part of the plurality of moving nozzles 26 can suck the packaging bag to be opened, which is conveyed from the previous processing link, a part of the moving nozzles 26 can suck the packaging bag which is opened, and a part of the moving nozzles 26 can suck the filled packaging bag.

Then, the sealing device 5 is actuated to release the sealed package, and the moving cylinder 211 is actuated to move the moving rod 25 toward the sealing device 5. The filled packaging bag is moved to the sealing device 5, the opened packaging bag is moved to the filling device 4, and the packaging bag with the opening is moved to the opening device 3. The sealing device 5 is started to clamp and seal the filled bag, and the bag clamping driving motor 231 is started at the same time, so that the clamping blocks 235 clamp the bag at the opening device 3 and the filling device 4. The opening device 3 is used for opening the bag opening of the packaging bag, meanwhile, the filling device 4 is used for filling materials into the packaging bag, and the dust collection mechanism is used for sucking the dissipated materials.

After filling, the external suction device of the movable suction nozzle 26 is stopped, the movable cylinder 211 is started to move the movable rod 25 in a direction away from the sealing device 5, and meanwhile, the first clamping cylinder 221 and the second clamping cylinder 222 drive the first slider 224 and the second slider 225 to move in a direction away from each other, and then drive the first slider 224 and the second slider 225 to move in a direction approaching to each other. Some of the plurality of movable suction nozzles 26 suck the packaging bag to be opened, which is conveyed from the previous processing step, some of the movable suction nozzles 26 suck the opened packaging bag, and some of the movable suction nozzles 26 suck the filled packaging bag. The continuous production of material packaging is realized by the circulation, and the production efficiency can be improved.

Referring to fig. 1 and 5, the opening device 3 includes a first opening cylinder 31, a second opening cylinder 32, a guide rod 33, a first moving block 34, a second moving block 35, a nozzle 36, and a pair of opening suction nozzles 37, the first opening cylinder 31 and the second opening cylinder 32 are both mounted on the frame 1, the guide rod 33 is fixed on the frame 1, and the first moving block 34 and the second moving block 35 are slidably disposed on the guide rod 33. The driving ends of the first opening cylinder 31 and the second opening cylinder 32 are respectively fixed with a third connecting rod 38, one third connecting rod 38 is fixed on the first moving block 34, the other third connecting rod 38 is fixed on the second moving block 35, and the first moving block 34 and the second moving block 35 can be driven to move towards the directions of being far away from or close to each other through the first opening cylinder 31 and the second opening cylinder 32.

Referring to fig. 1 and 5, one of the open suction nozzles 37 is fixed to the first moving block 34, the other open suction nozzle 37 is fixed to the second moving block 35, the open suction nozzle 37 is communicated with an external suction device, the nozzle 36 is fixed to the frame 1, and the nozzle 36 extends between a pair of the open suction nozzles 37, and the nozzle 36 is communicated with an external air supply source.

After the packaging bag to be opened moves to a position between the pair of opening suction nozzles 37, the first opening cylinder 31 and the second opening cylinder 32 are started to enable the pair of opening suction nozzles 37 to be attached to the packaging bag, and the external suction device of the opening suction nozzles 37 is opened to enable the opening suction nozzles 37 to suck the packaging bag. The air supply to the nozzle 36 is then turned on to cause the nozzle 36 to blow air into the bag, and the first and second vented cylinders 31 and 32 are actuated to cause the pair of vented nozzles 36 to move away from each other to inflate the bag and open the bag opening to facilitate the filling mechanism filling the bag with material.

Referring to fig. 1 and 6, the filling device 4 includes a material injection pipe 41, a rubber bellows 42 and a lifting mechanism 43 for driving the material injection pipe 41 to lift, the material injection pipe 41 includes an inclined section 411 and a vertical section 412 welded on the inclined section 411, one end of the rubber bellows 42 made of rubber communicates with the inclined section 411, and the other end of the rubber bellows 42 communicates with a material discharge pipe of an external material supply device. When elevating system 43 drive notes material pipe 41 goes up and down, flexible in order to adapt to the lift of notes material pipe 41 of rubber bellows 42, can reduce the material from external feeding equipment fall into the in-process of slope section 411 through rubber bellows 42, the possibility that the loss takes place for the material to can reduce the material loss and influence the staff healthy and extravagant material's the condition.

The material with the set weight can be fed into the material injection pipe 41 through the external feeding equipment, and the external feeding equipment is the prior art and is not described repeatedly in the embodiment.

Referring to fig. 1 and 2, the elevating mechanism 43 includes an elevating driving motor 431, a driving gear 432, a rack 433, and an elevating rod 434 fixed to the rack 433, the elevating driving motor 431 is installed on the frame 1, and the driving gear 432 is coaxially connected to an output shaft of the elevating driving motor 431. A dovetail block is fixed on the rack 433, a dovetail groove for the dovetail block to slide in a matching manner is formed in the rack 1, and the dovetail block is arranged in the dovetail groove, so that the rack 433 can slide on the rack 1. Drive gear 432 meshes with rack 433 mutually, and the lifter 434 keeps away from the one end and the slope section 411 fixed connection of rack 433, can make drive gear 432 rotate through lift driving motor 431 to can make rack 433 drive notes material pipe 41 go up and down.

When the conveying device 2 conveys the packaging bag to the position below the material injection pipe 41, the lifting drive motor 431 is started to enable the vertical section 412 to descend and be inserted into the packaging bag, then the external feeding device is started to enable the material with the set weight to fall into the inclined section 411, and the material falls into the packaging bag through the vertical section 412 under the guiding effect of the inclined section 411. Inserting the vertical section 412 into the bag reduces the likelihood of material escaping as compared to filling at the mouth of the bag.

Referring to fig. 1 and 6, in addition, a plurality of balancing holes 4111 are formed in the tilting section 411, a filter screen is installed in the balancing holes 4111, the vertical section 412 fills materials into the packaging bag through the balancing holes 4111, and the blanking is smoother.

Referring to fig. 1, 6 and 7, the dust collecting mechanism 6 includes a dust blocking cover 61, a dust blocking frame 62, a plurality of fixing plates 63, a dust collecting assembly 65 and springs 64, one end of the inclined section 411, which is far away from the rubber corrugated layer, penetrates through the dust blocking cover 61 and is fixedly connected with the dust blocking cover 61, a groove for the dust blocking frame 62 to slide in a matching manner is arranged on the side wall of the dust blocking cover 61, the dust blocking frame 62 is located in the groove, one end of each spring 64 is fixed on the dust blocking frame 62, the other end of each spring 64 is fixed at the bottom of the groove, and materials escaping from the bag opening of the packaging bag can be intercepted through the dust blocking cover 61 and the dust blocking frame 62.

The fixing plate 63 is fixed on the dust-blocking frame 62, a limiting groove 611 for the fixing plate 63 to slide in a matching manner is arranged on the side wall of the dust-blocking cover 61, the fixing plate 63 penetrates through the limiting groove 611, and a plurality of abdicating holes 612 for the mobile suction nozzle 26 to penetrate in a matching manner are arranged on the dust-blocking frame 62 and the dust-blocking cover 61. In this embodiment, the number of the fixing plate 63 and the dust collection assemblies 65 is two, the dust collection assemblies 65 are fixed on the fixing plate 63 in a one-to-one correspondence, and the vertical section 412 is located between the pair of dust collection assemblies 65.

Referring to fig. 6 and 7, the dust collection assembly 65 includes an air suction cover 651, an air suction hose 652, an air discharge hose 653, and an air pump 654, wherein the air suction cover 651 is fixed on the fixing plate 63, one end of the air suction hose 652, which is far away from the air suction cover 651, is slidably inserted through the dust hood 61 and is communicated with the air pump 654, the air pump 654 is mounted on the frame 1, and the air discharge hose 653 is communicated between the air pump 654 and the dust collection mechanism 7. When the vertical section 412 extends into the packaging bag, the movable suction nozzle 26 passes through the abdicating hole 612, the dust-blocking frame 62 abuts against the clamping block 235 and is retracted in the dust-blocking cover 61, and the suction cover 651 is located at the bag opening of the packaging bag. The air pump 654 is started to pump the dissipated materials, so that the air in the dust shield 61 and the dust shield frame 62 and the materials dissipated from the bag mouth of the packaging bag can be collected into the dust collecting mechanism 7 through the air suction cover 651, the air suction hose 652 and the air exhaust hose 653, so as to save the materials.

After the material is filled, the lifting driving motor 431 drives the material filling pipe 41 to ascend, at this time, under the action of the spring 64, the dust blocking frame 62 still abuts against the clamping block 235, so that the air suction cover 651 is still positioned at the bag opening of the packaging bag, and the air pump 654 continues to suck dissipated materials. After the fixing plate 63 is attached to the lower groove wall of the limiting groove 611, the dust blocking frame 62 is driven by the dust blocking cover 61 to be not pressed against the clamping block 235, so that the time of the dust suction assembly 65 at the opening of the packaging bag can be prolonged. Because the material is mainly to the loss in the sack department of wrapping bag, through the time of extension dust absorption subassembly 65 in the sack department of wrapping bag, can improve the suction to the material of loss, and then can reduce the material of loss to the external environment in.

Referring to fig. 3 and 6, the dust collecting mechanism 7 includes a dust collecting box 71 and a plurality of filter bags 72 disposed in the dust collecting box 71, the filter bags 72 are communicated with the exhaust hoses 653 one by one, the dust collecting box 71 is disposed on the ground, and the dust collecting box 71 is provided with a plurality of vent holes 73. The materials conveyed by the exhaust hose 653 are stored in the filter bag 72 under the filtering action of the filter bag 72, and when the filter bag 72 is full, the staff opens the door of the dust box 71 and pours the materials in the filter bag 72 into the external feeding equipment, so that the materials are refilled into the packaging bag, and the purpose of saving the materials is achieved.

Referring to fig. 1 and 2, the sealing device 5 includes a first sealing cylinder 51, a second sealing cylinder 52, a pair of sealing blocks 53, and a heating plate 54 fixed on the sealing blocks 53, wherein one sealing plate is fixedly connected to a driving end of the first sealing cylinder 51, and the other sealing plate is fixedly connected to a driving end of the second sealing cylinder 52. The pair of heating plates 54 are symmetrically arranged, the packaging bag is positioned between the pair of heating plates 54, when the conveying device 2 moves the filled packaging bag to a position between the pair of heating plates 54, the first sealing air cylinder 51 and the second sealing air cylinder 52 are started, the packaging bag is clamped between the pair of heating plates 54, and the heating plates 54 are started to seal the packaging bag. After the sealing is completed, the first sealing cylinder 51 and the second sealing cylinder 52 are started to enable the heating plate 54 to release the packaging bag, the packaging bag is waited to be sealed for the next packaging bag which is filled, and the packaging bag which is packaged enters the next processing link.

The implementation principle of the production equipment for the powder pesticide in the embodiment of the application is as follows: the last processing link is used for conveying the finished packaging bags to the conveying device 2, the conveying device 2 sequentially conveys the packaging bags to the opening device 3, and the mouths of the packaging bags are opened through the nozzles 36 and the pair of opening suction nozzles 37. The opened packaging bag is moved to the filling device 4, the lifting drive motor 431 is started to enable the vertical section 412 to descend and be inserted into the packaging bag, then the external feeding device is started to enable the materials with the set weight to fall into the inclined section 411, and the materials fall into the packaging bag through the vertical section 412 under the guiding effect of the inclined section 411. Inserting the vertical section 412 into the bag reduces the likelihood of material escaping as compared to filling at the mouth of the bag.

When the vertical section 412 extends into the packaging bag, the movable suction nozzle 26 penetrates through the abdicating hole 612, the dust blocking frame 62 is abutted against the clamping block 235 and is contracted into the dust blocking cover 61, the suction cover 651 is positioned at the bag mouth of the packaging bag, and the air pump 654 is started to suck dissipated materials, so that air in the dust blocking cover 61 and the dust blocking frame 62 and the materials dissipated from the bag mouth of the packaging bag can be collected into the filtering bag 72, the materials are saved, and the possibility that the physical health of workers is influenced by the dissipation of the materials can be reduced.

After the materials are filled, the lifting driving motor 431 drives the material filling pipe 41 to lift, at this time, under the action of the spring 64, the dust blocking frame 62 is still tightly pressed against the clamping block 235, so that the air suction cover 651 is still positioned at the bag opening of the packaging bag, and the air pump 654 continues to suck the dissipated materials. Thereby can prolong the time of dust absorption subassembly 65 in the sack department of wrapping bag, and then can improve the suction to the material of loss, reduce the volume of loss material in the external environment.

The conveying device 2 moves the filled packaging bag to a position between the pair of heating plates 54, starts the first sealing cylinder 51 and the second sealing cylinder 52 to enable the pair of heating plates 54 to clamp the packaging bag, and starts the heating plates 54 to seal the packaging bag. After the sealing is completed, the first sealing cylinder 51 and the second sealing cylinder 52 are started to enable the heating plate 54 to release the packaging bag, the packaging bag is waited to be sealed for the next packaging bag which is filled, and the packaging bag which is packaged enters the next processing link.

The embodiment of the application also discloses a production process of the powder pesticide.

A production process for powder pesticide, which is production equipment for applying the powder pesticide, comprises the following steps:

s1, the packaging bags are manufactured and conveyed to the conveying device 2 by the conveying of the previous processing link, the moving cylinder 211 is started to enable the moving rod 25 to move towards the direction far away from the sealing device 5, meanwhile, the first clamping cylinder 221 and the second clamping cylinder 222 are started to drive the first sliding block 224 and the second sliding block 225 to move towards the direction far away from each other, and then the first sliding block 224 and the second sliding block 225 are driven to move towards the direction close to each other, so that a part of the plurality of moving suction nozzles 26 can suck the packaging bags to be opened conveyed by the previous processing link.

S2, the moving cylinder 211 is actuated to move the moving rod 25 toward the closing device 5, so as to move the packaging bag to be opened between the pair of opening nozzles 37. The bag clamping driving motor 231 is started to clamp the packaging bag to be opened by the clamping blocks 235. The first and second opening cylinders 31 and 32 are actuated to cause the pair of opening suction nozzles 37 to be attached to the packaging bag, the external suction device for opening the opening suction nozzles 37 causes the opening suction nozzles 37 to suck the packaging bag, the air supply source for the nozzle 36 is opened to cause the nozzle 36 to blow air into the packaging bag, and the first and second opening cylinders 31 and 32 are actuated to cause the pair of opening nozzles 36 to move in directions away from each other.

And S3, repeating the step S1, and simultaneously sucking the opened packaging bag by a part of the movable suction nozzles 26.

And S4, starting the moving cylinder 211 to enable the moving rod 25 to move towards the direction close to the sealing device 5, moving the packaging bag to be opened to a position between the pair of opening suction nozzles 37, moving the opened packaging bag to be right below the vertical section 412, and starting the bag clamping driving motor 231 to enable the plurality of clamping blocks 235 to clamp the packaging bag to be opened and the opened packaging bag.

The first and second opening cylinders 31 and 32 are actuated to cause the pair of opening suction nozzles 37 to be attached to the packaging bag, the external suction device for opening the opening suction nozzles 37 causes the opening suction nozzles 37 to suck the packaging bag, the air supply source for the nozzle 36 is opened to cause the nozzle 36 to blow air into the packaging bag, and the first and second opening cylinders 31 and 32 are actuated to cause the pair of opening nozzles 36 to move in directions away from each other.

Meanwhile, the lifting drive motor 431 is started to enable the vertical section 412 to descend and be inserted into the packaging bag, then the air pump 654 is started, the external feeding equipment is started to enable the materials with the set weight to fall into the material injection pipe 41 and the packaging bag in sequence, and the lifting drive motor 431 is started to enable the vertical section 412 to reset after filling is completed.

S5, repeating the step S3, and simultaneously sucking the filled packaging bag by a part of the movable suction nozzles 26;

s6, the moving cylinder 211 is started to move the moving rod 25 toward the direction close to the sealing device 5, so as to move the packaging bag to be opened between the pair of opening nozzles 37, move the opened packaging bag to a position right below the vertical section 412, and move the filled packaging bag between the pair of heating plates 54.

The bag clamping driving motor 231 is started to clamp the packaging bag to be opened and the opened packaging bag by the plurality of clamping blocks 235.

The first and second opening cylinders 31 and 32 are actuated to cause the pair of opening suction nozzles 37 to be attached to the packaging bag, the external suction device for opening the opening suction nozzles 37 causes the opening suction nozzles 37 to suck the packaging bag, the air supply source for the nozzle 36 is opened to cause the nozzle 36 to blow air into the packaging bag, and the first and second opening cylinders 31 and 32 are actuated to cause the pair of opening nozzles 36 to move in directions away from each other.

Meanwhile, the lifting driving motor 431 is started to enable the vertical section 412 to descend and be inserted into the packaging bag, and then the air pump 654 is started, and the external feeding device is started to enable the materials with the set weight to fall into the material injection pipe 41 and the packaging bag in sequence.

The first and second sealing cylinders 51 and 52 are simultaneously actuated to clamp the packing bag between the pair of heating plates 54, and the heating plates 54 are actuated to seal the packing bag.

After filling, the lifting drive motor 431 is started to reset the vertical section 412, and the first sealing cylinder 51 and the second sealing cylinder 52 are started to release the packaging bag from the heating plate 54.

And S7, repeating the steps S5 and S6.

S8, after the operation is carried out for a set time, the air pump 654 is stopped, the moving air cylinder 211, the first clamping air cylinder 221, the second clamping air cylinder 222, the bag clamping driving motor 231, the external feeding device, the lifting driving motor 431, the first sealing air cylinder 51, the second sealing air cylinder 52, the moving stopping suction nozzle 26 and the external air extractor of the opening suction nozzle 37 are stopped, the door of the dust box 71 is opened, and the filter bag 72 is replaced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a production facility for powder pesticide, includes frame (1), locates conveyor (2) in frame (1), is used for making open opening device (3) of wrapping bag opening, is used for filling device (4) of filling material and is used for sealing wrapping bag open-ended closing device (5), and the wrapping bag that the preparation was accomplished passes through opening device (3), filling device (4) and closing device (5) in proper order through conveyor (2), its characterized in that: the filling device (4) comprises a material injection pipe (41) and a lifting mechanism (43) used for driving the material injection pipe (41) to lift, the lifting mechanism (43) is arranged on the rack (1), the material injection pipe (41) comprises an inclined section (411) and a vertical section (412) arranged on the inclined section (411), a rubber corrugated pipe (42) is connected between the inclined section (411) and a material discharge pipe of an external feeding device, and the lifting mechanism (43) is connected with the inclined section (411);

the dust collecting mechanism (6) used for absorbing dust is arranged on the inclined section (411), the dust collecting mechanism (6) is communicated with a dust collecting mechanism (7), and the dust collecting mechanism (7) is arranged on the ground.

2. The production equipment for powder pesticide as claimed in claim 1, wherein: the dust collection mechanism (6) comprises a dust shield (61), a dust shield frame (62), a plurality of fixing plates (63), a dust collection assembly (65) and a spring (64), the dust shield (61) is connected with the inclined section (411), the vertical section (412) is located in the dust shield (61), a groove is formed in the side wall of the dust shield (61), the spring (64) and the dust shield frame (62) are both located in the groove, one end of the spring (64) is arranged on the dust shield frame (62), and the other end of the spring (64) is arranged at the bottom of the groove;

dust absorption subassembly (65) one-to-one is located on fixed plate (63), fixed plate (63) are located on keeping off dirt frame (62), be equipped with spacing groove (611) on the lateral wall of dust hood (61), fixed plate (63) pass spacing groove (611).

3. The production equipment for powdered pesticide according to claim 2, characterized in that: the dust collection assembly (65) comprises an air suction cover (651), an air suction hose (652), an air exhaust hose (653) and an air pump (654), wherein the air suction cover (651) is arranged on the fixing plate (63), the air suction hose (652) is communicated between the air suction cover (651) and the air pump (654), the air pump (654) is arranged on the rack (1), and the air exhaust hose (653) is communicated between the air pump (654) and the dust collection mechanism (7).

4. A powder pesticide production apparatus as claimed in claim 3, wherein: the dust collection mechanism (7) comprises a dust collection box (71) and a plurality of filter bags (72) arranged in the dust collection box (71), the filter bags (72) are communicated with the exhaust hose (653), the dust collection box (71) is arranged on the ground, and a plurality of vent holes (73) are formed in the dust collection box (71).

5. The production equipment for powdered pesticide according to claim 2, characterized in that: the conveying device (2) comprises a moving mechanism (21), a clamping mechanism (22), a bag clamping mechanism (23), a pair of guide frames (24), a moving rod (25) arranged in the guide frames (24) in a sliding mode and a plurality of moving suction nozzles (26) arranged on the moving rod (25), the moving suction nozzles (26) are communicated with an external air suction device, and abdication holes (612) for the moving suction nozzles (26) to penetrate through are formed in the dust blocking cover (61) and the dust blocking frame (62);

fixture (22), moving mechanism (21), press from both sides bag mechanism (23) all locate in frame (1), fixture (22) are used for the drive a pair of guide frame (24) are towards the direction that is close to each other or keeps away from each other and are removed, moving mechanism (21) are used for the drive carriage bar (25) are towards being close to or keeping away from the direction of closing device (5) is removed, it is located to press from both sides bag mechanism (23) the below of carriage bar (25) is used for the centre gripping wrapping bag.

6. The production apparatus for powdered agricultural chemicals according to claim 5, wherein: the moving mechanism (21) comprises a moving cylinder (211), a first driving rod (212), a second driving rod (213), a rotating rod (214), a fixed connection plate (215) arranged on the rotating rod (214) and a pair of moving components (216), and one ends, far away from the rotating rod (214), of the moving components (216) are connected with the moving rods (25) in a one-to-one correspondence manner;

the movable air cylinder (211) is arranged on the rack (1), the first driving rod (212) is hinged to the rack (1), the driving end of the movable air cylinder (211) is connected with one end of the first driving rod (212), one end of the second driving rod (213) is hinged to one end, away from the movable air cylinder (211), of the first driving rod (212), the other end of the second driving rod (213) is hinged to the fixed connection plate (215), and the rotating rod (214) is rotatably connected to the rack (1).

7. The production apparatus for powdered pesticide as claimed in claim 6, wherein: the moving assembly (216) comprises a fixed connecting plate (2161) and a transmission rod (2162), the fixed connecting plate (2161) is arranged on the rotating rod (214), one end of the transmission rod (2162) is hinged on the fixed connecting plate (2161), and the other end of the transmission rod (2162) is hinged on the moving rod (25).

8. The production equipment for powdered pesticide according to claim 6, characterized in that: the clamping mechanism (22) comprises a first clamping cylinder (221), a second clamping cylinder (222) and a pair of guide posts (223) which are arranged on the rack (1), a first sliding block (224) and a second sliding block (225) are arranged on each guide post (223) in a sliding mode, a first connecting rod (226) is arranged at the driving end of each first clamping cylinder (221), each first connecting rod (226) is connected with one first sliding block (224), a second connecting rod (227) is arranged at the driving end of each second clamping cylinder (222), and each second connecting rod (227) is connected with one second sliding block (225);

one of the moving rods (25) is connected to a pair of the first sliders (224), and the other moving rod (25) is connected to a pair of the second sliders (225).

9. The production apparatus for powdered agricultural chemicals according to claim 5, wherein: the bag clamping mechanism (23) comprises a bag clamping driving motor (231), a pair of rotating shafts (232), a driving gear (233), a plurality of clamping rods (234) and clamping blocks (235) arranged on the clamping rods (234), the bag clamping driving motor (231) is arranged on the rack (1), and the bag clamping driving motor (231) is coaxially connected with one of the rotating shafts (232);

the pair of rotating shafts (232) are rotatably connected to the rack (1), the driving gears (233) are correspondingly arranged on the rotating shafts (232) one by one, and the pair of driving gears (233) are meshed with each other.

10. A production process of a powdered pesticide, applying the production equipment of the powdered pesticide as claimed in any one of claims 1 to 9, characterized in that: the method comprises the following steps:

s1, completing the manufacturing of the packaging bag by the conveying of the previous processing link and conveying the packaging bag to a conveying device (2), starting a moving cylinder (211) to enable a moving rod (25) to move towards the direction far away from a sealing device (5), and simultaneously driving a first sliding block (224) and a second sliding block (225) to move towards the direction close to each other by a first clamping cylinder (221) and a second clamping cylinder (222) to enable a part of a plurality of moving suction nozzles (26) to suck the packaging bag to be opened conveyed by the previous processing link;

s2, starting the moving cylinder (211) to enable the moving rod (25) to move towards the direction close to the sealing device (5), moving the packaging bag to be opened to the opening device (3), starting the bag clamping driving motor (231), enabling the packaging bag to be opened to be clamped by the clamping blocks (235), and starting the opening device (3);

s3, repeating the step S1, and simultaneously sucking the packaging bag with the opening by a part of movable suction nozzles (26);

s4, starting the moving cylinder (211) to enable the moving rod (25) to move towards the direction close to the sealing device (5), moving the packaging bags to be opened to the opening device (3), moving the packaging bags to be opened to the position right below the vertical section (412), starting the bag clamping driving motor (231), enabling the packaging bags to be opened and the packaging bags to be opened to be clamped by the clamping blocks (235), starting the opening device (3), simultaneously starting the lifting driving motor (431) to enable the vertical section (412) to descend and be inserted into the packaging bags, then starting the air pump (654), starting the external feeding equipment to enable the materials with set weight to fall into the material injection pipe (41) and the packaging bags in sequence, and starting the lifting driving motor (431) to enable the vertical section (412) to reset after filling is completed;

s5, repeating the step S3, and simultaneously sucking the filled packaging bag by a part of movable suction nozzles (26);

s6, starting a moving cylinder (211) to enable a moving rod (25) to move towards a direction close to a sealing device (5), moving a packaging bag to be opened to an opening device (3), moving the packaging bag to be opened to a position right below a vertical section (412), moving the packaging bag to be filled between a pair of heating plates (54), starting a bag clamping driving motor (231), enabling a plurality of clamping blocks (235) to clamp the packaging bag to be opened and the packaging bag to be opened, starting the opening device (3), simultaneously starting a lifting driving motor (431) to enable the vertical section (412) to descend and be inserted into the packaging bag, then starting an air pump (654), starting an external feeding device to enable materials with set weight to fall into a material injection pipe (41) and the packaging bag in sequence, starting a first sealing cylinder (51) and a second sealing cylinder (52) to clamp the packaging bag between the pair of heating plates (54), starting the heating plates (54) to seal the packaging bag, starting the lifting driving motor (431) to reset the vertical section (412) after filling is finished, and starting the first sealing cylinder (51) and the second sealing cylinder (52) to enable the heating plates (54) to release the packaging bag;

s7, repeating the steps S5 and S6;

s8, after the operation is carried out for a set time, the air pump (654), the moving air cylinder (211), the first clamping air cylinder (221), the second clamping air cylinder (222), the bag clamping driving motor (231), the external feeding device, the lifting driving motor (431), the first sealing air cylinder (51) and the second sealing air cylinder (52) are stopped, the door of the dust collection box (71) is opened, and the filter bag (72) is replaced.

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