CN112550842A

CN112550842A - Packaging equipment suitable for filling double bags of different sizes

Info

Publication number: CN112550842A
Application number: CN202011162892.7A
Authority: CN
Inventors: 王帅
Original assignee: Anhui Pineapple Media Co ltd
Current assignee: Anhui Pineapple Media Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-03-26

Abstract

The invention relates to the technical field of filling equipment, in particular to double-bag filling packaging equipment applicable to different sizes, which comprises a filling equipment main body, wherein the filling equipment main body comprises a base, the left side and the right side of the top of the base are symmetrically and rotatably connected with rotary wheel cylinders, conveying belts are sleeved on the outer sides of two groups of rotary wheel cylinders, the two groups of rotary wheel cylinders are in transmission connection through the conveying belts, an operation table board is fixedly welded on the right side of the front surface of the base on the outer side of the conveying belts, the bottom of one group of rotary wheel cylinders is fixedly connected with a first servo motor, and the top of the other group of rotary wheel cylinders is fixedly provided with a filling mechanism. According to the bag filling device, the spray head rotates and moves corresponding to the clamping mechanism on the conveying belt through rotation, so that the spray head and the bag body move synchronously, the bag body can be conveyed while moving when being filled by the device, the conveying device is effectively prevented from stopping, and the filling efficiency of the device is greatly improved.

Description

Packaging equipment suitable for filling double bags of different sizes

Technical Field

The invention relates to the technical field of filling equipment, in particular to packaging equipment for filling double bags with different sizes.

Background

The double-bag filling equipment is mechanical equipment for conveying the bag bodies through the automatic conveying device and then filling the two bag bodies staying on the conveying device through the filling device, and through the double-bag filling equipment, workers can perform automatic filling production through filling packaging equipment only by placing the bag bodies used for filling on the automatic conveying device, so that the working efficiency of the workers is greatly improved, and the labor burden of the workers is effectively relieved, therefore, the double-bag filling equipment is usually used for food packaging processing and liquid bag packaging operation;

in the double-bag filling and packaging equipment in the prior art, a conveying belt is usually horizontally arranged on an equipment platform, the bag body is moved to the position below a filling spray head through conveying in the horizontal direction, the position of the filling spray head cannot move along with the movement of the bag body due to the fixed position of the filling spray head, the bag body needs to be kept still when filling is carried out, only two independent bag bodies can be synchronously filled when the double-bag filling equipment is used for filling the bag bodies, and in the filling operation, a conveying device needs to be kept in a stop state, and the intermittent operation greatly reduces the efficiency of the filling operation and is not beneficial to improving the filling yield;

in addition, in the filling equipment in the prior art, because the size of the spray head is fixed to be kept in a consistent state, when the filling equipment is actually used, a bag body with an opening size matched with the size of the spray head needs to be selected for filling production, or the spray heads with different sizes are disassembled and replaced, so that the operation process is complicated, the suitability of the filling equipment during production is not guaranteed, and therefore the packaging equipment for double-bag filling, which can adapt to different sizes, is provided for solving the problems;

for example, chinese patent publication No. CN103482123A discloses an automatic filling and packaging apparatus, which includes a frame, a filling device and a sealing device are mounted on the frame, the filling device is connected to the sealing device, the filling device includes a feed inlet with an upward opening, the feed inlet is connected to a feed channel inclined upward, the feed channel is connected to a discharge chute inclined downward, a bag clamping mechanism is provided at a discharge port end of the discharge chute, and the bag clamping mechanism is connected to the sealing device; the lower part of the filling device is provided with a feeding pump, the feeding pump is connected with a motor, and the feeding pump and the motor are fixed on the rack.

Disclosure of Invention

The invention aims to provide packaging equipment for double-bag filling, which is suitable for different sizes, and aims to solve the problems that when the double-bag filling equipment in the prior art is used for filling, the position of a bag body is kept still, so that the bag body is continuously conveyed and stopped and intermittently stays for filling, the filling efficiency is greatly reduced, and different bag bodies or nozzles are required to be replaced to ensure that the size of a nozzle of the filling equipment is matched with the size of an opening of the bag body.

In order to achieve the purpose, the invention provides the following technical scheme: the packaging equipment comprises a filling equipment main body, wherein the filling equipment main body comprises a base, the left side and the right side of the top of the base are symmetrically and rotatably connected with rotary wheel cylinders, a conveying belt is sleeved on the outer sides of the two rotary wheel cylinders, the two rotary wheel cylinders are connected through the conveying belt in a transmission manner, the outer side of the conveying belt is fixedly welded on the right side of the front of the base, an operation table board is fixedly welded on the right side of the front of the base, the bottom of one rotary wheel cylinder is fixedly connected with a first servo motor, the top of the other rotary wheel cylinder is fixedly provided with a filling mechanism, the filling mechanism comprises a rotary sleeve, six groups of material distributing pipes are uniformly and fixedly communicated on the outer wall of the rotary sleeve, the other end of each group of material distributing pipes is fixedly connected with a spray head, the inside of each group of spray head is fixedly provided with an electromagnetic valve, and a connector is inserted in the, and the connector is rotatably connected with the rotary sleeve, the connector is positioned on the outer wall inside the rotary sleeve and is uniformly provided with through holes, the top of the connector is fixedly communicated with a feeding pipeline, the outer wall of the conveying belt is uniformly provided with a clamping mechanism, the clamping mechanism comprises a main rod, the main rod is uniformly arranged on the outer wall of the conveying belt, the outer side of the main rod of each group is provided with a lifting assembly, the lifting assembly comprises an external thread, the external thread is arranged on the outer wall of the main rod, the outer side of the main rod is sleeved with a threaded sleeve, the thread assembled on the inner wall of the threaded sleeve is matched with the external thread, the outer side lower part of the threaded sleeve is rotatably connected with a movable sleeve, the outer wall of the movable sleeve is fixedly welded with a bracket, the cross section of the bracket is in a V shape, the top of the main rod is fixedly provided with a switching assembly, the outer side symmetry of connecting seat form is inserted and is equipped with the rotation axis, and every group the equal fixedly connected with centre gripping arm in the outside of rotation axis, every group the inside of centre gripping arm evenly is fixed with the sucking disc in proper order, every group the equal fixed mounting in top of rotation axis has the gear, and two sets of connect through tooth meshing between the gear, wherein a set of the top fixedly connected with second servo motor of gear, the sucking disc is external to have the air pump.

Preferably, a rubber belt is sleeved between the two groups of rotary wheel cylinders and is positioned between the conveying belt and the rotary wheel cylinders, and the conveying belt is rotatably connected into a ring belt shape through a vertical plate.

Preferably, every group the equal fixed mounting in top intermediate position of rotatory wheel section of thick bamboo has the belt pulley, and two sets of the cover is equipped with the conveyer belt between the belt pulley, and is two sets of connect through the conveyer belt transmission between the belt pulley.

Preferably, a fixing frame is fixedly connected between the six groups of material distribution pipes, the fixing frame is arranged in a circular ring shape, and the fixing frame is welded and fixed to the top of the material distribution pipes.

Preferably, every group the mobile jib all with rotate between the conveyer belt and be connected, every group the bottom of mobile jib all overlaps and is equipped with torque spring, and torque spring's one end fixed connection on the conveyer belt, torque spring's other end fixed connection is in the inside of mobile jib, the mobile jib passes through between torque spring and the conveyer belt elasticity and rotates to be connected, every group the left side of mobile jib all is provided with the restriction pole, and restriction pole welded fastening is on the conveyer belt.

Preferably, the outer wall of mobile jib is last all the symmetry form is vertical to be seted up the spacing groove, every group equal symmetry form is fixed with the stopper on the inner wall of removal cover, and the stopper corresponds inserts the inside of establishing at the spacing groove, the outside size of stopper and the inside size looks adaptation of spacing groove, sliding connection between stopper and the spacing groove.

Preferably, the middle position of the back of the base is fixedly provided with a limiting frame, the middle position of the top of the limiting frame is fixedly provided with a plastic packaging mechanism, and the plastic packaging mechanism is transversely fixed at the middle position of the top of the limiting frame.

Preferably, the left middle position of base fixed mounting has the support frame, the appearance of support frame is "C" font, the upper branch one end fixedly connected with baffle of support frame, and the appearance of baffle is the platykurtic.

Compared with the prior art, the invention has the beneficial effects that:

1. the bag filling device is characterized in that a rotary wheel cylinder is vertically and rotatably connected to the top of a base, so that a conveying belt sleeved on the outer side of the rotary wheel cylinder is vertically and rotatably moved, a clamping mechanism fixed on the outer side of the conveying belt can vertically place a bag body due to the vertical state of the conveying belt, a filling mechanism is fixedly mounted on the top of one group of rotary wheel cylinders, the filling mechanism fixed on the top of the rotary wheel cylinder is synchronously rotated under the driving of the rotary wheel cylinder, a spray head is rotated to rotate corresponding to the clamping mechanism on the conveying belt, the spray head and the bag body synchronously move, and the bag body can be conveyed while being moved when being filled by the device, so that the conveying device is effectively prevented from stopping, and the filling efficiency of the device is greatly improved;

2. the clamping mechanism is arranged on the outer side of the conveying belt, the threaded sleeve is rotatably connected with the external threads, when the device is used, the bracket can be driven to move up and down by rotating the threaded sleeve, so that the device is suitable for filling bags with different height sizes, meanwhile, the opening and closing assembly is arranged on the top of the main rod, the gear is driven to rotate by the second servo motor, the clamping arms on the left side and the right side are controlled to rotate to be close to or separate from each other, a sucking disc fixed on the clamping arms is matched, the sucking disc is used for sucking and opening the outer wall of an opening of the bag body, the opening of the bag body of the device is aligned to the spray head by supporting the bag body, the bag body or the spray head matched with each other does not need to be specially selected, and the adaptability of the filling operation;

3. set up plastic envelope mechanism and fix back one side at the base through the restriction frame, and set up the horizontal straight setting of plastic envelope mechanism, when making the device use, extrusion guide through the restriction frame, make the mobile jib rotate and drive fixture deflection, the laminating is in the outside of conveyer belt, thereby make the bag body and the plastic envelope mechanism level of the inside centre gripping of fixture, seal the operation through the plastic envelope mechanism to the bag body, the fixed baffle in cooperation base left side, make the bag body in the removal process fall down by the baffle is automatic, be convenient for the device seals and the blanking operation automatically, the effectual production convenience that has promoted the device, be convenient for reduce staff's intensity of labour.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic sectional elevation view of the structure of the present invention;

FIG. 4 is a schematic structural three-dimensional split view of the material pouring mechanism of the present invention;

FIG. 5 is a perspective view of the clamping mechanism of the present invention;

FIG. 6 is a schematic view of the clamping mechanism of the present invention;

fig. 7 is a perspective view of the opening/closing assembly of the present invention.

In the figure: 100. filling the equipment main body; 110. a base; 120. rotating the wheel cylinder; 130. a rubber belt; 140. a conveyor belt; 150. an operation table top; 160. a first servo motor; 170. a belt pulley; 180. a conveyor belt; 200. a material filling mechanism; 210. a rotating sleeve; 220. distributing pipes; 230. a spray head; 240. an electromagnetic valve; 250. a fixing frame; 260. a connector; 270. a feed conduit; 300. a clamping mechanism; 310. a main rod; 320. a torsion spring; 330. a restraining bar; 340. a lifting assembly; 341. an external thread; 342. a threaded sleeve; 343. moving the sleeve; 344. A bracket; 345. a limiting groove; 346. a limiting block; 350. an opening and closing assembly; 351. a connecting seat; 352. a rotating shaft; 353. a clamp arm; 354. a suction cup; 355. a gear; 356. a second servo motor; 410. a restraint frame; 420. a plastic packaging mechanism; 510. a support frame; 520. and a baffle plate.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-7, an embodiment of the present invention is shown: a packaging device suitable for double-bag filling of different sizes comprises a filling device main body 100, wherein the filling device main body 100 comprises a base 110, rotary wheel cylinders 120 are symmetrically and rotatably connected to the left side and the right side of the top of the base 110 in a symmetrical mode, a conveying belt 140 is sleeved on the outer sides of two groups of rotary wheel cylinders 120, the two groups of rotary wheel cylinders 120 are in transmission connection through the conveying belt 140, an operation table board 150 is fixedly welded on the right side of the front face of the base 110 on the outer side of the conveying belt 140, a first servo motor 160 is fixedly connected to the bottom of one group of rotary wheel cylinders 120, a filling mechanism 200 is fixedly installed on the top of the other group of rotary wheel cylinders 120, the filling mechanism 200 comprises a rotary sleeve 210, six groups of distributing pipes 220 are uniformly and fixedly communicated on the outer wall of the rotary sleeve 210, a spray head 230 is fixedly connected to the other end of each group of distributing pipes 220, the connector 260 is inserted into the upper position inside the rotary sleeve 210, the connector 260 is rotatably connected with the rotary sleeve 210, through holes are uniformly formed in the outer wall of the connector 260, which is positioned inside the rotary sleeve 210, the top of the connector 260 is fixedly communicated with the feeding pipeline 270, the outer wall of the conveying belt 140 is uniformly provided with the clamping mechanism 300, the clamping mechanism 300 comprises main rods 310, the main rods 310 are uniformly arranged on the outer wall of the conveying belt 140, the outer side of each main rod 310 is provided with the lifting assembly 340, the lifting assembly 340 comprises external threads 341, the external threads 341 are arranged on the outer wall of the main rods 310, the outer side of each main rod 310 is sleeved with a threaded sleeve 342, the threads assembled on the inner wall of the threaded sleeve 342 are matched with the external threads 341, the lower part of the outer side of the threaded sleeve 342 is rotatably connected with a movable sleeve 343, a bracket 344 is fixedly welded on the outer wall of the movable sleeve 343, and, the top of the main rod 310 is fixedly provided with the opening and closing assembly 350, the opening and closing assembly 350 comprises a connecting seat 351, the outer sides of the connecting seat 351 are symmetrically inserted with rotating shafts 352, the outer side of each group of rotating shafts 352 is fixedly connected with a clamping arm 353, sucking discs 354 are sequentially and uniformly fixed inside each group of clamping arms 353, the top of each group of rotating shafts 352 is fixedly provided with gears 355, two groups of gears 355 are connected through tooth meshing, the top of one group of gears 355 is fixedly connected with a second servo motor 356, the sucking discs 354 are externally connected with an air pump, the two groups of rotating drums 120 are connected to the top of the base 110 in a left-right rotating mode, a conveying belt 140 is sleeved between the two groups of rotating drums 120 and driven through rotation of the rotating drums 120, the conveying belt 140 rotates to move, and the conveying belt 140 is conveyed to move in a vertical state due to the vertical, because the rotary sleeve 210 is fixedly arranged at the top of the rotary wheel cylinder 120, when the device is used, the rotary wheel cylinder 120 rotates to drive the rotary sleeve 210 to synchronously rotate, so that six groups of material pipes 220 fixedly connected to the outer wall of the rotary sleeve 210 synchronously rotate, the distance between two adjacent groups of clamping mechanisms 300 is the same as the distance between two adjacent groups of spray heads 230, when the material pipes 220 drive the spray heads 230 to rotate, the spray heads 230 always correspond to the positions of the clamping mechanisms 300, the spray heads 230 are convenient to fill a bag body clamped inside the clamping mechanisms 300 in the moving process, the continuity of the device during filling is effectively ensured, the bag body does not need to stay for waiting, the filling production efficiency of the device is effectively improved, the connector 260 is rotatably connected with the rotary sleeve 210, through the through holes are uniformly formed in the outer wall of the connector 260, and the connectivity between the connector 260 and the rotary sleeve 210 is convenient to ensure, the device is convenient to ensure the stable material conveying, the clamping mechanism 300 is arranged on the outer wall of the conveying belt 140, the thread rotary connection between the thread sleeve 342 and the external thread 341 is arranged, when the thread sleeve 342 is rotated, the thread sleeve 342 can move up and down on the outer wall of the main rod 310 under the driving of the meshing of the threads, so that the bracket 344 fixed on the outer side of the movable sleeve 343 is driven to move up and down, the lifting height of the bracket 344 is changed, the device is convenient to lift bag bodies with different specifications and sizes, the stability of the bracket 344 in lifting the bag bodies is effectively ensured by arranging the bracket 344 with the cross section in a V-shaped shape and by means of the depression in the middle position of the bracket 344, the opening and closing component 350 is arranged at the top of the main rod 310, the two groups of clamping arms 353 are rotatably connected on the outer wall of the connecting seat 351 through the rotating shaft 352, and simultaneously, when the second servo motor 356 rotates, the two groups of clamping arms 353 synchronously move relatively, so that the two groups of clamping arms 353 can be controlled to approach or separate conveniently, the sucking discs 354 are uniformly fixed on the clamping arms 353, the sucking discs 354 are externally connected with the air pump, when the air pump works, the sucking discs 354 are adsorbed on the outer wall of the opening position of the bag body, the opening of the bag body is opened by virtue of the rotary movement of the clamping arms 353, the opening of the bag body is supported, so that the requirement on the size of the opening of the bag body is not required to be excessive during filling of the device, the applicability of the device is effectively improved, and the device can be used for filling bags with different specifications and sizes conveniently;

further, a rubber belt 130 is sleeved between the two groups of rotating drums 120, the rubber belt 130 is located between the conveying belt 140 and the rotating drums 120, the conveying belt 140 is connected into a ring belt shape through a vertical plate in a rotating mode, and the rubber belt 130 is arranged between the rotating drums 120 and the conveying belt 140, so that when the device is used, under the elastic deformation filling of the rubber belt 130, the conveying belt 140 is connected with the rotating drums 120 more tightly, the rotation synchronism between the conveying belt 140 and the rotating drums 120 is effectively guaranteed, the rotation offset and dislocation between the conveying belt 140 and the rotating sleeve 210 are avoided, and the working stability of the device is effectively guaranteed;

furthermore, belt pulleys 170 are fixedly mounted in the middle of the top of each group of rotating drums 120, a transmission belt 180 is sleeved between the two groups of belt pulleys 170, the two groups of belt pulleys 170 are in transmission connection through the transmission belt 180, and the transmission belt 180 is arranged to be sleeved between the two groups of belt pulleys 170, so that when the device is used, the transmission consistency between the two groups of rotating drums 120 can be ensured through the transmission connection of the transmission belt 180, and the transmission belt 180 distributes the force, thereby effectively avoiding the phenomenon that the transmission force completely acts on the transmission belt 140, causing the excessive stress of the transmission belt 140, effectively reducing the abrasion of the transmission belt 140, and facilitating the prolonging of the service life of the transmission belt 140;

furthermore, a fixing frame 250 is fixedly connected between the six component material pipes 220, the fixing frame 250 is in a circular ring shape, the fixing frame 250 is fixedly welded on the top of the component material pipes 220, the fixing frame 250 is fixed on the top of the six component material pipes 220, and the six component material pipes 220 are stable in structure when the device is used through connection of the fixing frame 250, so that the component material pipes 220 are prevented from shaking and deviating in the working rotation process, and the working structural stability of the device is effectively improved;

further, each group of main rods 310 is rotatably connected with the conveyer belt 140, a torsion spring 320 is sleeved at the bottom of each group of main rods 310, one end of the torsion spring 320 is fixedly connected to the conveyer belt 140, the other end of the torsion spring 320 is fixedly connected to the inside of the main rod 310, the main rod 310 is elastically and rotatably connected with the conveyer belt 140 through the torsion spring 320, a limiting rod 330 is arranged on the left side of each group of main rods 310, the limiting rod 330 is welded and fixed to the conveyer belt 140, the main rod 310 is rotatably connected with the conveyer belt 140, and the torsion spring 320 is elastically and rotatably connected between the main rod 310 and the conveyer belt 140, so that when the device is used, the whole clamping mechanism 300 is vertically perpendicular to the conveyer belt 140 under the elastic support of the torsion spring 320 and is matched with the fixed limit of the limiting rod 330, and the clamping mechanism 300 can deflect when being guided by the outside due to the elastic connection between the main, the clamping mechanism 300 is conveniently and integrally attached to the outer wall of the conveying belt 140, preparation is conveniently carried out for sealing operation after the later filling is finished, and the use convenience of the device is effectively improved;

furthermore, the outer wall of the main rod 310 is symmetrically and vertically provided with a limiting groove 345, the inner wall of each group of movable sleeves 343 is symmetrically and vertically fixed with a limiting block 346, the limiting block 346 is correspondingly inserted into the limiting groove 345, the outer side size of the limiting block 346 is matched with the inner size of the limiting groove 345, the limiting block 346 is in sliding connection with the limiting groove 345, the outer wall of the main rod 310 is provided with the limiting groove 345, the limiting block 346 is embedded in the limiting groove 345 and is fixed in the movable sleeve 343, the limiting block 346 is matched and limited by the limiting block 346 and the limiting groove 345, so that the bracket 344 and the main rod 310 can only move up and down, the bracket 344 and the main rod 310 are prevented from rotating and deflecting, the structural stability of the bracket 344 is effectively guaranteed, and the device is prevented from deviating and misaligning when clamping a bag body;

further, a limiting frame 410 is fixedly installed at the middle position of the back surface of the base 110, a plastic package mechanism 420 is fixedly installed at the middle position of the top of the limiting frame 410, the plastic package mechanism 420 is transversely fixed at the middle position of the top of the limiting frame 410, the limiting frame 410 is fixed at one side of the back surface of the base 110 by setting, the limiting frame 410 is sleeved outside the conveying belt 140, and through the limiting and guiding of the limiting frame 410, when the clamping mechanism 300 moves to approach the limiting frame 410, under the limiting and extruding action of the limiting frame 410, the main rod 310 overcomes the elastic support of the torsion spring 320 to generate rotary deflection, so that the bracket 344 and the clamping arm 353 synchronously deflect to drive the bag body clamped inside to rotate and deflect, so that the bag body and the plastic package mechanism 420 are positioned on the same straight line, and the bag body slides through the inside of the plastic package mechanism 420 to seal the bag body, thereby facilitating the, the working convenience of the device is effectively improved, and the working intensity of workers is conveniently reduced;

furthermore, a support frame 510 is fixedly mounted in the middle position of the left side of the base 110, the support frame 510 is in a shape like a C, a baffle 520 is fixedly connected to one end of the upper portion of the support frame 510, the baffle 520 is in a flat shape, the support frame 510 is fixedly mounted by arranging the left end of the base 110, the baffle 520 is fixed to the top of the support frame 510, and the clamping mechanism 300 is stopped by the baffle 520 to enable the bag body to be pushed by the baffle 520 to fall when the filled and sealed bag body passes through, so that the automatic blanking operation of the device is facilitated, and the convenience in use of the device is effectively improved;

the working principle is as follows: when the device works, a worker connects the device with an external power supply through a wire, so that the external power supply provides electric support for the device, and then the worker controls the device to be powered on and started;

when the device works, the other end of the feeding pipeline 270 is connected with an external feeding mechanism, and the outer end of the sucking disc 354 is connected with an external air pump;

when the device works, the device is powered on and started, a worker is located near the operation table top 150, bag bodies are added into the two groups of clamping mechanisms 300 passing through the operation table top 150, the first servo motor 160 is powered on and started to drive the rotary wheel cylinders 120 fixed on the rotary output shafts of the first servo motor to rotate, the two groups of belt wheels 170 are driven to synchronously rotate through the transmission of the conveying belt 180, so that the two groups of rotary wheel cylinders 120 synchronously rotate, the rubber belts 130 sleeved on the outer sides of the rotary wheel cylinders 120 drive the conveying belts 140 to rotate under the action of friction resistance, and the conveying belts 140 drive the clamping mechanisms 300 fixed on the outer sides of the conveying belts to reciprocate and circularly during the rotation and conveying process;

when the bag-type air suction machine works, when the clamping mechanism 300 passes over the operation table 150, the second servo motor 356 is electrified and started to drive the gear 355 fixed on the rotation output shaft to rotate, the two groups of gears 355 synchronously rotate relatively at the same time through the meshing of teeth between the two groups of gears 355, so that the two groups of clamping arms 353 synchronously rotate outwards and open relatively, when a worker places a bag body in the clamping mechanism 300, the bag body is placed on the bracket 344, the opening of the bag body is positioned between the two groups of clamping arms 353, then the second servo motor 356 is electrified and reversely rotated, so that the two groups of clamping arms 353 reversely rotate and close closely, at the moment, the external air pump works, air suction operation is carried out through the suction cup 354, under the air suction effect, the suction cup 354 is attached to the outer side of the opening of the bag body, the connection between the bag body and the suction cup, driving the clamping arm 353 to rotate and open again;

when the bag filling machine works, the opening position of the bag body is supported by the rotation of the clamping arm 353, so that the opening of the bag body is in an open state, when the bag filling machine works, the conveying belt 140 continuously moves to drive the clamping mechanism 300 to move, so that the bag body clamped in the clamping mechanism 300 moves, meanwhile, the filling mechanism 200 arranged above the rotating wheel cylinder 120 is driven to rotate in the rotating process of the rotating wheel cylinder 120, the spray head 230 at the other end of the material distributing pipe 220 is driven to rotate and move through the rotating sleeve 210, because the distance between two adjacent groups of spray heads 230 is the same as the distance between two adjacent groups of clamping mechanisms 300, the spray head 230 is always kept at the position above the corresponding clamping mechanism 300, when the spray head 230 rotates to the middle position in the front of the rotating wheel cylinder 120, the spray head 230 corresponds to the clamping mechanism 300 below, at the moment, the electromagnetic valve 240 controls the spray head 230 to be conducted, the filling is carried out downwards through, during the continuous rotation process of the spray head 230 and the clamping mechanism 300, the material is continuously filled, and after the material filling is finished, the second servo motor 356 is electrified and rotates to drive the clamping arm 353 to close, so that the bag opening of the bag body is closed;

when the bag opening plastic packaging machine works, the conveying belt 140 rotates to drive the clamping mechanism 300 to move to the back position, the main rod 310 is enabled to rotate by overcoming the elastic support of the torsion spring 320 through the limiting extrusion of the limiting frame 410, at the moment, the clamping mechanism 300 is integrally attached to the outer wall of the conveying belt 140, so that a bag body and the plastic packaging mechanism 420 are located on the same horizontal straight line, when the clamping mechanism 300 moves to penetrate through the limiting frame 410, the bag body opening position inside the clamping mechanism 300 moves to penetrate through the plastic packaging mechanism 420, and the bag body opening is subjected to plastic packaging through the plastic packaging mechanism 420;

when the automatic blanking device works, when the clamping mechanism 300 rotates and moves to the left side along with the conveying belt 140, the second servo motor 356 is electrified and rotates to drive the clamping arm 353 to rotate and open, and the baffle 520 pushes the bag body in the clamping mechanism 300 down under the relative movement state through the blocking of the baffle 520, so that the automatic blanking operation is realized;

when the adjustable lifting device works, if the position height of the bracket 344 needs to be adjusted, a worker rotates the threaded sleeve 342, the threaded sleeve 342 moves up and down on the main rod 310 through threaded engagement between the threaded sleeve 342 and the external thread 341, the movable sleeve 343 is prevented from rotating and deviating through matching of the limiting block 346 and the limiting groove 345, and when the threaded sleeve 342 moves up and down, the bracket 344 is driven to move up and down through the movable sleeve 343.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A packaging device adaptable to different sizes of double bag filling, comprising a filling device body (100), characterized in that: the pouring equipment main body (100) comprises a base (110), wherein the left side and the right side of the top of the base (110) are symmetrically and rotatably connected with rotary wheel cylinders (120), the outer sides of the two groups of rotary wheel cylinders (120) are sleeved with a conveying belt (140), the two groups of rotary wheel cylinders (120) are in transmission connection through the conveying belt (140), the outer side of the conveying belt (140) is fixedly welded with an operation table board (150) on the right side of the front of the base (110), the bottom of one group of rotary wheel cylinders (120) is fixedly connected with a first servo motor (160), the top of the other group of rotary wheel cylinders (120) is fixedly provided with a pouring mechanism (200), the pouring mechanism (200) comprises a rotary sleeve (210), six groups of material distributing pipes (220) are uniformly and fixedly communicated on the outer wall of the rotary sleeve (210), and the other end of each group of the material distributing pipes (220) is fixedly connected with a spray head (230, every group the inside fixed mounting of shower nozzle (230) has solenoid valve (240), the inside top position of rotatory cover (210) is inserted and is equipped with connector (260), and rotates between connector (260) and rotatory cover (210) to be connected, the through-hole has evenly been seted up on connector (260) is located the inside outer wall of rotatory cover (210), the fixed intercommunication in top of connector (260) has feed pipe (270), evenly install fixture (300) on the outer wall of conveyer belt (140), and fixture (300) are including mobile jib (310), mobile jib (310) are evenly installed on the outer wall of conveyer belt (140), every group the subassembly (340) is all installed in the outside of mobile jib (310), and lifts subassembly (340) including external screw thread (341), external screw thread (341) are seted up on the outer wall of mobile jib (310), the outside cover of mobile jib (310) is equipped with thread bush (342), the thread assembled on the inner wall of the threaded sleeve (342) is matched with the external thread (341), the lower part of the outer side of the threaded sleeve (342) is rotatably connected with a movable sleeve (343), the outer wall of the movable sleeve (343) is fixedly welded with a bracket (344), the cross section of the bracket (344) is V-shaped, the top of the main rod (310) is fixedly provided with an opening and closing component (350), the opening and closing component (350) comprises a connecting seat (351), the outer side of the connecting seat (351) is symmetrically inserted with a rotating shaft (352), the outer side of each rotating shaft (352) is fixedly connected with a clamping arm (353), the inside of each clamping arm (353) is sequentially and uniformly fixed with a sucking disc (354), the top of each rotating shaft (352) is fixedly provided with a gear (355), the two groups of gears (355) are connected through tooth meshing, and the top of one group of gears (355) is fixedly connected with a second servo motor (356), the sucking disc (354) is externally connected with an air pump.

2. The packaging apparatus for filling double bags adaptable to different sizes according to claim 1, wherein: the rubber belt (130) is sleeved between the two groups of rotary wheel cylinders (120), the rubber belt (130) is positioned between the conveying belt (140) and the rotary wheel cylinders (120), and the conveying belt (140) is rotatably connected into a ring belt shape through a vertical plate.

3. The packaging apparatus for filling double bags adaptable to different sizes according to claim 1, wherein: every group the equal fixed mounting in top intermediate position of rotatory wheel section of thick bamboo (120) has belt pulley (170), and two sets of the cover is equipped with conveyer belt (180) between belt pulley (170), and is two sets of pass through conveyer belt (180) transmission connection between belt pulley (170).

4. The packaging apparatus for filling double bags adaptable to different sizes according to claim 1, wherein: six groups fixedly connected with fixed frame (250) between branch material pipe (220), and the appearance of fixed frame (250) is the ring dress, fixed frame (250) welded fastening is at the top of dividing material pipe (220).

5. The packaging apparatus for filling double bags adaptable to different sizes according to claim 1, wherein: every group mobile jib (310) all with rotate between conveyer belt (140) and be connected, every group the bottom of mobile jib (310) all overlaps and is equipped with torque spring (320), and the one end fixed connection of torque spring (320) is on conveyer belt (140), the other end fixed connection of torque spring (320) is in the inside of mobile jib (310), mobile jib (310) passes through between torque spring (320) and conveyer belt (140) elasticity and rotates and be connected, every group the left side of mobile jib (310) all is provided with restriction lever (330), and restriction lever (330) welded fastening is on conveyer belt (140).

6. The packaging apparatus for filling double bags adaptable to different sizes according to claim 1, wherein: limiting grooves (345) are symmetrically and vertically formed in the outer wall of the main rod (310), limiting blocks (346) are symmetrically fixed to the inner wall of each group of the movable sleeve (343), the limiting blocks (346) are correspondingly inserted into the limiting grooves (345), the outer side size of each limiting block (346) is matched with the inner size of each limiting groove (345), and the limiting blocks (346) are slidably connected with the limiting grooves (345).

7. The packaging apparatus for filling double bags adaptable to different sizes according to claim 5, wherein: the back intermediate position fixed mounting of base (110) has restriction frame (410), and the top intermediate position fixed mounting of restriction frame (410) has plastic packaging mechanism (420), plastic packaging mechanism (420) transversely fix the top intermediate position at restriction frame (410).

8. The packaging apparatus for filling double bags adaptable to different sizes according to claim 1, wherein: the utility model discloses a portable computer base, including base (110), support frame (510) are fixed mounting to the left side intermediate position of base (110), the appearance of support frame (510) is "C" font, the last branch one end fixedly connected with baffle (520) of support frame (510), and the appearance of baffle (520) is the platykurtic.