CN210364553U

CN210364553U - Automatic food packaging production line who changes

Info

Publication number: CN210364553U
Application number: CN201920468688.4U
Authority: CN
Inventors: 蔡井辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-04-21
Anticipated expiration: 2029-04-09

Abstract

The utility model relates to the field of food machinery, especially indicate an automatic food package production line. When in operation, the food to be packaged is only required to be placed on the material arranging conveying belt; then, the packaging device firstly clamps the food on the material arranging conveying belt to the placing platform through the clamping mechanism, then fixes the packaging bag on the same plane with the placing platform through the bag arranging mechanism, the bag opening of the packaging bag is opened towards the placing platform through the bag arranging mechanism, and then the food is pushed into the packaging bag through the material pushing mechanism and is pushed to the material discharging conveying belt; and finally, conveying the packaging bags filled with the food from the discharging conveying belt to a sealing process. Above-mentioned process only needs the material loading of people for going on, and the process in the wrapping bag is placed with food to realization that can be automatic, and is very convenient, can effectually save the cost of labor of production, and passes through the utility model discloses the action of a plurality of food wrapping bags of packing into can once only be accomplished, the efficiency of effectual improvement production.

Description

Automatic food packaging production line who changes

Technical Field

The utility model relates to the field of food machinery, especially indicate an automatic food package production line.

Background

The step of packaging the food is an indispensable part in the food production process, so that the food is prevented from being damaged by biological, chemical and physical external factors in the process of circulation from a factory to a consumer, the food can also have the function of keeping the stable quality of the food, the food is convenient to eat, the appearance of the food is expressed firstly, the image of consumption is attracted, and the food has value beyond material cost.

At present, common cake food is mostly packaged by a packaging bag supported by plastic resin materials, and in the packaging process, food is generally manually placed into the packaging bag and then sealed. This mode of operation is too traditional, and the in-process needs to consume a large amount of costs of labor, and production efficiency is very low.

Disclosure of Invention

The utility model provides an automatic food package production line to overcome the problem that current food package technique cost of labor is high and production efficiency is low.

The utility model adopts the following technical scheme: the utility model provides an automatic food package production line of changing, is including reason material conveyer belt, packing plant and ejection of compact conveyer belt, its characterized in that in proper order: the packaging device comprises a material pushing mechanism, a clamping mechanism, a bag arranging mechanism and a placing platform, wherein the placing platform is fixed between the material arranging conveying belt and the discharging conveying belt, the clamping mechanism is fixed on a conveying plane of the material arranging conveying belt, and the material pushing mechanism is fixed on the placing platform and is positioned at one end of the material arranging conveying belt; the bag arranging mechanism comprises a placing rack, turning plates, a cross beam and a sucker plate, the placing rack is fixed at one end of the discharging conveyer belt close to the placing platform, the lower end of the placing rack stretches across two ends of the discharging conveyer belt, the upper end of the placing rack is inclined upwards to form placing plates for placing a plurality of stacked packaging bags, through grooves are formed in the positions of the placing plates for placing the packaging bags, the turning plates are turned relative to the placing plates, the plane of one end of each turning plate when not turned is in the same plane as the placing platform, and the other end of each turning plate when not turned is connected to the discharging conveyer belt; the sucking disc plate is located turn over the board bottom and turn over the board relative and move, and the sucking disc plate corresponds each the position in through-groove all is connected with lower sucking disc, each lower sucking disc all extends to turn over on the board, the crossbeam reciprocates relative sucking disc plate, and the crossbeam be equipped with each lower sucking disc one-to-one.

As a further improvement, one end of the material arranging conveying belt close to the placing platform is fixed with a material arranging mechanism, the material arranging mechanism comprises a connecting frame stretching across two sides of the material arranging conveying belt and a plurality of guide plates positioned on the material arranging conveying belt, the connecting frame is connected with a plurality of pairs of guide plates which are symmetrically inclined in pairs, and the opening of the two pairs of guide plates which are symmetrically inclined towards the material arranging conveying belt feeding end is larger than the opening towards the placing platform.

As a further improvement, the material arranging device further comprises an adjusting block and a connecting rod, wherein adjusting holes are formed in two ends of the adjusting block, the two adjusting holes are perpendicular to each other, and adjusting bolts are spirally connected into the two adjusting holes of the adjusting block; each guide plate is fixedly connected with the connecting rod, the other end, opposite to the guide plate, of the connecting rod is arranged in one adjusting hole of the adjusting block in a penetrating mode, and the other adjusting hole of the adjusting block is arranged on the connecting frame in a penetrating mode.

As a further improvement, fixture includes grip slipper, track board and grip block, the grip slipper is located the reason material conveyer belt end with remove between the place the platform, the track board is located the grip slipper and relative grip slipper reciprocates, be connected with a plurality of two liang of mated grip blocks on the track board, and two liang of mated grip blocks all remove to the other side direction.

As a further improvement, two sides of the track plate are provided with guide grooves which are sunken inwards, and two sides of the clamping plate are provided with guide blocks which are respectively embedded into the two guide grooves; the two sides in the track plate are provided with transverse moving rods, and the two transverse moving rods move in opposite directions; the two sides of the clamping plate are respectively provided with a fixing hole and a through hole, the two transverse moving rods respectively penetrate through the fixing hole and the through hole, the transverse moving rods are fixedly connected with the fixing holes, and the fixing holes of the two clamping plates in pairs are staggered.

As a further improvement, the material pushing mechanism comprises a cross bar, a push rod and a push plate, and the cross bar is positioned between the placing platform and the material arranging and conveying belt to move; the cross bar is towards fixedly connected with a plurality of on placing platform's a terminal surface the push rod, the equal fixedly connected with of another terminal surface of the relative cross bar of each push rod the push pedal, each push pedal all are located placing platform prevents on the plane, and each push pedal all is in the same straight line position of reason material conveyer belt direction of delivery with above-mentioned mated grip block.

As a further improvement, the bag arranging mechanism further comprises a turnover air cylinder and a bottom frame, the bottom frame is fixed between the material arranging conveying belt and the material discharging conveying belt, the tail end of the turnover air cylinder is hinged to the bottom frame, and the tail end of a piston rod of the turnover air cylinder is hinged to the sucker plate.

As a further improvement, two lower suckers are arranged on the sucker plate corresponding to the through grooves, and one side, far away from the material pushing mechanism, of each lower sucker is further provided with a lower sucker.

As a further improvement, one end of the turning plate is fixedly connected with a rotating shaft, two ends of the rotating shaft are rotatably connected to one end, close to the material arranging conveying belt, of the discharging conveying belt, and when the turning plate is turned, one end, close to the discharging conveying belt, of the turning plate is an inclined plane.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: when the utility model is operated, the food to be packaged is only needed to be placed on the material arranging conveyor belt; then, the packaging device clamps the food on the material arranging conveying belt to the preventing platform through a clamping mechanism, fixes the packaging bag on the same plane with the placing platform through a bag arranging mechanism, pushes the food into the package through a material pushing mechanism and pushes the food to the discharging conveying belt; and finally, the packaging bag with the food inside is taken out from the discharging conveying belt, and the process of sealing the packaging bag can be carried out. Above-mentioned process only needs artificial material loading, and the realization that can be automatic places the process in the wrapping bag with food, and is very convenient, can effectually save the cost of labor of production, and passes through the utility model discloses the action of a plurality of food wrapping bags of packing into can once only be accomplished, the efficiency of effectual improvement production.

Drawings

Fig. 1 is the utility model discloses from reason material conveyer belt one end slant downward overlooking schematic diagram.

Fig. 2 is the utility model discloses from ejection of compact conveyer belt one end slant downward overlooking schematic diagram.

Fig. 3 is a schematic structural diagram of the material arranging mechanism.

FIG. 4 is a schematic view of the clamping mechanism not moving down the clamping base.

FIG. 5 is a schematic view of the clamping mechanism moving downward toward the lower clamping base.

Fig. 6 is a schematic structural view of the clamping plate.

FIG. 7 is a top view of the holder.

Fig. 8 is a schematic cross-sectional view taken along direction a in fig. 7.

Fig. 9 is a schematic structural view of the pushing mechanism.

Fig. 10 is a partial structure diagram of the packaging device after the placing plate is hidden.

Fig. 11 is an enlarged view of direction B in fig. 10.

Fig. 12 is a side view of the flap after being flipped.

FIG. 13 is a side view of the bag after the flap has been repositioned and the bag has been grasped.

Fig. 14 is a schematic side view showing the upper and lower suction cups moving while holding both sides of the packaging bag.

Fig. 15 is a side view of the pusher mechanism pushing the food product into the package.

Fig. 16 is a perspective view of the pushing mechanism pushing the food into the packaging bag.

Fig. 17 is an enlarged view in the direction C in fig. 16.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 and 2, an automatic food packaging production line sequentially comprises a material arranging conveyer belt 1, a packaging device 2, a discharging conveyer belt 3, and a set of control system (not shown), which may be a PLC control system, for controlling the orderly operation of the material arranging conveyer belt 1, the packaging device 2, and the discharging conveyer belt 3.

As shown in fig. 1 and 3, a material arranging mechanism 11 is fixed at one end of the material arranging and conveying belt 1 close to the packaging device 2, and the material arranging mechanism 11 comprises a connecting frame 111, an adjusting block 114, a connecting rod 113 and a guide plate 112. The two ends of the adjusting block 114 are provided with adjusting holes (not shown in the drawing), the two adjusting holes are perpendicular to each other, the adjusting block 114 is further connected with adjusting bolts 115 in the two adjusting holes in a threaded manner, the two adjusting holes of the adjusting block are used for penetrating rod bodies such as connecting rods 113, and the rod bodies such as the connecting rods 113 and the adjusting block 114 can be fixed to each other by locking the adjusting bolts 115 inwards. The connecting frame 111 is composed of a vertical rod 1112 and a cross bar 1111, the vertical rod 1112 is vertically fixed on two sides of a conveying plane of the material arranging conveying belt 1, two ends of the cross bar 11111 are connected with the vertical rod 1112 on two sides of the material arranging conveying belt 1 through the adjusting block 114, namely the cross bar 1111 and the vertical rod 1112 are respectively penetrated and installed in two adjusting holes of the adjusting block 114 and then locked through an adjusting bolt 115, and the connecting frame 111 is in a state of crossing the material arranging conveying belt 1 through the structure. In addition, the height of the cross bar 1111 relative to the conveying plane of the material tidying conveying belt 1 can be adjusted by adjusting the height of the adjusting block 114 relative to the vertical rod 1112.

With continued reference to fig. 1 and 3, one end of each connecting rod 113 is fixedly connected to the guide plate 112, and the connecting mode may be a welding mode or a screwing mode for locking. The other end of each connecting rod 113 is connected to the adjusting block 114 fixed to the cross bar 1111, that is, the other end of each connecting rod 113 passes through the adjusting block 114 and is correspondingly penetrated by another adjusting hole of the cross bar 1111, and the structure can enable each guide plate to be fixed on the conveying plane of the material arranging and conveying belt 1. Through two-two combination of each guide plate 112 on the material arranging conveying belt 1 and fixing through the adjusting bolt 115 after rotating the connecting rod 113 on each guide plate 112, the two-two combined guide plates 112 can form symmetrical horn-shaped openings, namely the openings of the two-two symmetrical inclined guide plates 112 towards the material loading end of the material arranging conveying belt 1 are larger than the openings towards the packaging device 2, the structure can play a role in guiding food 4 in the conveying process, and the food is guided to a specified position from the conveying direction of the material arranging conveying belt 1. Preferably, the end of the material arranging conveyer belt 1 close to the packing device 2 is provided with a clamping sensor 6, the clamping sensor 6 can be a light sensor, when food is conveyed to the end position of the material arranging conveyer belt 1, the clamping sensor 6 senses a signal and then transmits the signal to the control system, the control system controls the material arranging conveyer belt 1 to stop running, and the control system controls the packing device 2 to perform packing action.

As shown in fig. 7 to 17, the packaging device 2 includes a material pushing mechanism, a clamping mechanism, a bag arranging mechanism and a placing platform 24. The placing platform 24 may be a flat plate, and is fixed at one end of the material arranging conveyer belt 1 close to the discharging conveyer belt 3, and is located below the conveying plane of the material arranging conveyer belt 1.

As shown in fig. 3, 4 and 6, the clamping mechanism includes a clamping base 221, a rail plate 227 and a clamping plate 226. The clamping seat 221 is located between the tail end of the material arranging conveyor belt 1 and the placing platform 24 and moves, specifically, the clamping seat 221 is of a portal frame structure, sliding blocks 224 are fixed to the bottoms of two sides of the clamping seat 221, and sliding rails 225 matched with the sliding blocks 224 are fixed to two sides of the material arranging conveyor belt 1, so that the sliding blocks 224 are embedded into the sliding rails 225, and the clamping seat 221 can move linearly on the material arranging conveyor belt 1. The two sides of the material arranging and conveying belt 1 are further fixed with a moving cylinder 222, a piston rod 2221 of the moving cylinder 222 is fixedly connected to the clamping seat 221, the control system controls the piston rod 2221 of the moving cylinder 222 to stretch, and the control system controls the clamping seat 221 to move between the tail end of the material arranging and conveying belt 1 and the placing platform 24. The track plate 227 is located above the clamping seat 221 and moves up and down relative to the clamping seat 221, similarly, sliding blocks 224 are fixed on two sides of the track plate 227, vertical sliding rails 225 are fixed on two sides of the clamping seat 221, the sliding rails 225 are matched with the sliding blocks 224 of the track plate 227, so that the sliding blocks 224 are embedded in the sliding rails 225 to enable the track plate 227 to vertically move up and down in the clamping seat 221, a lifting cylinder 223 is fixed outside the top of the clamping seat 221, the tail end of a piston rod (not shown) of the lifting cylinder 223 is fixedly connected to the track plate 227, the expansion and contraction of the piston rod of the lifting cylinder 223 is controlled through a control system, and the track plate 227 is controlled through the control system to be located in the clamping seat 221 to vertically move up and down.

As shown in fig. 4 to 8, the track plate 227 is connected with a plurality of clamping plates 226, each clamping plate 226 is paired with another clamping plate 226, and the two clamping plates 226 in pair move towards each other to clamp the food. Each pair of clamping plates 226 is also in the same straight line position with each pair of guide plates 112 along the conveying direction of the material arranging and conveying belt 1, so that the food can be positioned right below the position of the pair of clamping plates 226 after being guided by the guide plates 112, and the clamping of the pair of clamping plates 226 is facilitated. The two sides in the track plate 227 are provided with guide grooves 2271 which are recessed inwards, the two sides of the clamping plate 226 are respectively provided with a guide block 2263 which is embedded into the two guide grooves 2271, and the clamping plate 226 moves along the width direction of the material arranging and conveying belt 1 through the structure. The track plate 227 is provided with a traversing rod 228 at both sides thereof, and both ends of the traversing rod 228 are respectively assembled and connected to linear bearings (not shown) fixed at both ends of the track plate 227, so that the traversing rod 228 is positioned in the track plate 227 and moves along the axis thereof. Two sides of the clamping plate 226 are respectively provided with a fixing hole 2261 and a through hole 2262, two traverse rods 228 in the track plate 227 respectively penetrate through the fixing hole 2261 and the through hole 2262 of the clamping plate 226, the aperture of the through hole 2262 is larger than the outer diameter of the traverse rod 228, and the traverse rod 228 is fixedly connected with the fixing hole 2261 in a manner that a screw is locked in from the outside to the inside of the clamping plate 226 for fixing. The fixing holes 2261 of the two clamping plates 226 are staggered, that is, the two clamping plates 226 are respectively fixedly connected to the two different traverse rods 228, and when the two traverse rods 228 move in opposite directions, the two clamping plates 226 are driven to move in opposite directions, thereby realizing the clamping operation. Preferably, the clamping cylinders 229 are fixed at both ends of the track plate 227, the two traverse rods 228 are respectively connected to piston rods (not shown) of the two clamping cylinders 229, and the control system controls the piston rods of the two clamping cylinders 229 to move synchronously, so that the control system can control the clamping plates 226 to perform clamping operation synchronously.

After the clamping sensor 6 senses a signal, the signal is transmitted to the control system, and after the control system controls the material arranging conveyor belt 1 to stop running, the control system randomly controls the clamping mechanism to start running:

firstly, the control system controls the lifting cylinder 223 to drive the track plate 227 to descend, so that the paired clamping plates 226 are positioned at two sides of each food 4 guided by the material arranging mechanism 11, then controls the clamping cylinder 229 to clamp the food 4, and then controls the lifting cylinder 223 to ascend;

then, the moving cylinder 222 is controlled to push the clamping seat 221 to be located on the placing platform 24, and the lifting cylinder 223 is controlled to descend to enable the food 4 to be located on the placing platform 24;

finally, the clamping cylinder 229 is controlled to release the clamping of the food 4, the lifting cylinder 223 is controlled to drive the track plate 227 to rise upwards, the moving cylinder 222 is controlled to drive the clamping seat 221 to return to the initial position, and the control system controls the clamping mechanism to complete one clamping action of the food 4.

As shown in fig. 2 and 10 to 17, the bag arranging mechanism includes a placing frame 211, a turning plate 215, a cross beam 213 and a suction cup plate 216. The placing frame 211 is fixed at one end of the discharging conveyer belt 3 close to the placing platform 24, a gap is formed in the middle of the lower end of the placing frame 211, and two sides below the placing frame 211 are fixedly connected to two sides of the discharging conveyer belt 3 respectively. The placing plate 2110 for placing the stacked packaging bags 5 is formed by upwards inclining the upper ends of the placing frames 211, the stacked packaging bags 5 are plastic bags stacked on the through grooves one by one, and the bag openings of the plastic bags face upwards. The placing plate 2110 is provided with through grooves 2112 at positions where the stacked packaging bags 5 are placed, and raised blocking columns 2113 are fixed around the through grooves 2112 for blocking the packaging bags 5 and preventing the packaging bags 5 from scattering.

As shown in fig. 10 to 17, a rotating shaft (not shown) is fixedly connected to one end of the turning plate 215, and both ends of the rotating shaft are assembled on bearing seats (not shown) fixed to both sides of the discharging conveyor belt 3, so that the turning plate 215 is turned relative to the placing plate 2110 by the rotation of the rotating shaft. The sucking disc 216 plate is located the bottom of turning plate 215, and sucking disc plate 216 all is connected with lower sucking disc 217 corresponding to the position of each logical groove 2112, turn over the position that board 2112 corresponds each lower sucking disc and all be equipped with through-hole 2151, lower sucking disc 217 passes through-hole 2151 and extends on turning plate 215. The lower surface of the beam 213 is provided with upper suckers 214 corresponding to the lower suckers 217 one by one. The upper and

lower suction cups

214 and 217 are vacuum cups of the prior art. Furthermore, two lower suckers 217 are arranged on the sucker plate 216 at positions corresponding to the through grooves 2112, and the two lower suckers 217 correspond to two sides of the through grooves 2112, so that two sides of two surfaces of the packaging bag 5 can be sucked conveniently by the suction of the two lower suckers 217 and the two corresponding upper suckers 214, and a rectangular opening is formed at the bag opening, so that the food 4 can be pushed conveniently; in addition, one side of the two lower suckers 217, which is far away from the placing platform 24, is also provided with the lower sucker 217, and the lower sucker 217 can suck the bottom surface of the other end of the packaging bag 5, which is opposite to the bag opening, so that the bottom surface of the packaging bag 5 forms a plane attached to the turning plate 215, and the food 4 can be conveniently and directly pushed into the packaging bag 5.

With continued reference to fig. 10 to 17, preferably, the bag arranging mechanism further includes a turning cylinder 219 and a bottom frame 2111, the bottom frame 2111 is fixed between the material arranging conveyer belt 1 and the material discharging conveyer belt 3, the end of the turning cylinder 219 is hinged to the bottom frame 2111, and the end of a piston rod 2191 of the turning cylinder 219 is hinged to the sucker plate 216. The control system can control the turnover of the turning plate 215 relative to the placing plate 2110 by controlling the turnover cylinder 219, and when the piston rod 2191 of the turnover cylinder 219 retracts, the turning plate 215 can be pulled to a position where one end plane is in the same plane as the placing platform 24 (that is, the turning plate 215 is not in the same plane as the placing platform 24 when not turned over), and the other end of the turning plate 215 is supported on the discharging conveyor belt 3, specifically, as shown in fig. 10, the other end plane of the turning plate 21 relative to the placing platform 24 is an inclined plane which is inclined downwards and supported on the conveyor belt of the discharging conveyor belt 3. When the piston rod 2191 of the turning cylinder 219 extends, the turning plate 215 is lifted up to be close to the placing plate 2110 by the suction plate 216, and the lower suction plates 217 pass through the through slots 2112 of the placing plate 2110 to be close to the stacked packaging bags 5, so that the lower suction plates 217 can suck the packaging bags 5 at the bottommost layer of the placing plate 2110.

As shown in the pairs 13 to 15, a jacking cylinder 218 is further fixed to the bottom of the lower suction cup 217 opposite to the turning plate 215, a piston rod 2181 of the jacking cylinder 218 penetrates through the suction cup plate 216 to be fixedly connected with the turning plate 215, the control system can control the suction cup plate 216 to move relative to the turning plate 21 by controlling the jacking cylinder 218, and when the piston rod 2181 of the jacking cylinder 218 extends, the suction cup plate 216 can be driven to move away from the turning plate 215 (i.e., move downwards), and when the piston rod 2181 of the jacking cylinder 218 retracts, the suction cup plate 21 can be pulled to move towards the turning plate 215 (i.e., move upwards). The top of the placing frame 211 is further fixed with an upper and lower air cylinder 212, a piston rod 2121 of the upper and lower air cylinder 212 is fixedly connected with the top surface of the cross beam 213, and the control system can control the upper suckers 214 to move up and down relative to the lower suckers 217 on the turning plate 215 by controlling the upper and lower air cylinder 212.

When the control system controls the clamping mechanism to finish one clamping action, the control system immediately controls the whole bag mechanism to start to operate:

firstly, controlling the turnover cylinder 219 to drive the turning plate 215 to turn over until the lower suckers 217 of the sucker plate 216 respectively penetrate through the through grooves 2112 of the placing plate 2110 to be close to the stacked packaging bags 5, controlling the lower suckers 217 to suck the packaging bags at the bottom layer, and controlling the turnover cylinder 219 to drive the turning plate 215 to restore the original position (namely, the turning plate is restored to be in a horizontal position with the placing platform 24), so that the sucking action of one packaging bag 5 is completed;

then, the jacking cylinder 218 is controlled to jack the sucker plate 216 up the turning plate 215, so as to drive each lower sucker 217 to rise to lift up the packaging bag 5, and then the upper and lower cylinders 212 are controlled to drive the beam 213 to move downwards, so that the corresponding upper suckers 214 and the corresponding lower suckers 217 can simultaneously suck the upper end surface and the lower end surface of one packaging bag 5;

finally, the jacking cylinder 218 is controlled to drive the sucker plate 216 to return to the original position, and the upper and lower cylinders 212 are controlled to drive the driving beam 213 to ascend to a certain distance, at this time, the bag mouth of the packaging bag 5 can be opened by the suction of the upper sucker 214 and the lower sucker 217, and in the process, the upper sucker 214 and the lower sucker 217 respectively move towards the two opposite end faces of the packaging bag 5, so that the bag mouth of the packaging bag 5 can be torn.

As shown in fig. 9 to 11 and fig. 15 to 17, the material pushing mechanism is located at the bottom of the material arranging and conveying belt 1 and on the horizontal plane of the placing platform 24, and the material pushing mechanism includes a cross bar 231, a push rod 232 and a push plate 233. The cross bar 231 is located at the bottom of the conveying belt of the material arranging conveying belt 1 and moves between the placing platform 24 and the material arranging conveying belt 1, specifically, the material arranging conveying belt 1 is fixed with slide rails 225 on both sides of a rack of the material arranging conveying belt 1, both ends of the cross bar 231 are fixedly connected with slide blocks 224, the two slide blocks 224 are respectively embedded into the two slide rails 225 and move along the slide rails 225, and the structure realizes that the cross bar 231 linearly moves relative to the conveying direction of the material arranging conveying belt 1. The transverse bar 231 is fixedly connected with a plurality of push rods 232 on one end face facing the placing platform 24, each push rod 232 is fixedly connected with a push plate 233 opposite to the other end face of the transverse bar 231, and each push plate 233 and the paired clamping plates 226 are all located on the same straight line position in the conveying direction of the material arranging conveying belt 1, so that the food 4 placed on the placing platform 24 can be conveniently pushed out forwards to the bag arranging mechanism by the push plates 233. Preferably, a material pushing cylinder 234 is further fixed at the bottom of the conveying belt of the material arranging conveying belt 1, and the end of a piston rod 2341 of the material pushing cylinder 234 is fixedly connected with the other end face of the cross bar 231, which is opposite to the push rod 232. The control system controls the piston rod 2341 of the material pushing cylinder 234 to stretch and retract so as to drive the cross bar 231 to move, and the control system controls the push plate 233 to extend or retract in the material arranging conveying belt 1 relative to the placing platform 24.

When the control system controls the bag arranging mechanism to open the bag openings of the packaging bags 5, the control system immediately controls the material pushing cylinder 234 to drive the cross bar 231 to push the food 4 into the packaging bags 5, and the length of the push rod 232 is lengthened, so that after the food 4 is pushed into the packaging bags 5, the food 5 is directly pushed to the inclined plane of the turning plate 215, the packaging bags 5 slide in the discharging conveying belt 1 along the inclined plane, and the action of placing the food 4 in the packaging bags 5 is finally completed. The inclined surface of the flap 215 enables the push rod 232 to push the packaging bags 5 and the food 4 to slide down on the discharge conveyor 3 even with a short length.

It is worth mentioning that the control of the cylinders can control the on-off of the air passage connected with each cylinder through the electromagnetic valve, so that the piston rod of each cylinder acts, and the action of each mechanism is realized. The on-off control of the solenoid valve can be implemented by writing a timing program into the control system, and the modes of writing the program into the PLC controller and controlling the cylinder through the program belong to the prior art, so detailed description is omitted here.

Specifically, the utility model comprises the following steps:

firstly, placing the food 4 on the material arranging conveyer belt 1, and leading each food 4 to be respectively conveyed to a designated position on the material arranging conveyer belt 1 through the guidance of each paired guide plate 112 of the material arranging mechanism 11;

secondly, each pair of clamping plates 226 on the track plate 227 clamps each food positioned at a designated position on the material arranging conveyer belt 1, and the track plate 227 is pushed onto the placing platform 24, so that the food 4 is moved to be placed on the placing platform 24;

step three, controlling the turning plate 215 to turn over, enabling each lower sucker 217 to respectively penetrate through each through groove 2112 of the placing frame 211, sucking each packaging bag 5 on the placing plate 2110, turning the turning plate 215 to reset, enabling the turning plate 215 to turn over to be located on the same plane with the placing platform 24, and sucking the packaging bag 5 to the turning plate 215;

step four, controlling the sucker plates 216 to move upwards to enable the lower suckers 217 to lift up the packaging bags 5 upwards, controlling the cross beam 213 to move downwards to enable the upper suckers 214 to move downwards to be close to the upper end planes of the packaging bags 5, and then controlling the upper suckers 214 and the lower suckers 217 to move upwards and downwards respectively to tear the mouths of the packaging bags 5 so as to enable the mouths of the packaging bags 5 to be in an open state;

step five, a push rod 232 of the pushing mechanism drives a push plate 233 to push out, so that the food 4 is pushed into the packaging bag 5 with an open bag opening, and the food 4 and the packaging bag 5 are pushed out to the discharging conveyer belt 3 from the turning plate 215;

and step six, conveying the packaging bags 5 filled with the food 4 to a sealing process by the discharging conveyer belt 3.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides an automatic food package production line of changing, is including reason material conveyer belt, packing plant and ejection of compact conveyer belt, its characterized in that in proper order: the packaging device comprises a material pushing mechanism, a clamping mechanism, a bag arranging mechanism and a placing platform, wherein the placing platform is fixed between the material arranging conveying belt and the discharging conveying belt, the clamping mechanism is fixed on a conveying plane of the material arranging conveying belt, and the material pushing mechanism is fixed on the placing platform and is positioned at one end of the material arranging conveying belt;

the bag arranging mechanism comprises a placing rack, turning plates, a cross beam and a sucker plate, the placing rack is fixed at one end of the discharging conveyer belt close to the placing platform, the lower end of the placing rack stretches across two ends of the discharging conveyer belt, the upper end of the placing rack is inclined upwards to form placing plates for placing a plurality of stacked packaging bags, through grooves are formed in the positions of the placing plates for placing the packaging bags, the turning plates are turned relative to the placing plates, the plane of one end of each turning plate when not turned is in the same plane as the placing platform, and the other end of each turning plate when not turned is connected to the discharging conveyer belt; the sucking disc plate is located turn over the board bottom and turn over the board relative and move, and the sucking disc plate corresponds each the position in through-groove all is connected with lower sucking disc, each lower sucking disc all extends to turn over on the board, the crossbeam reciprocates relative sucking disc plate, and the crossbeam be equipped with each lower sucking disc one-to-one.

2. An automated food packaging line as recited in claim 1, further comprising: the material arranging device is characterized in that a material arranging mechanism is fixed at one end, close to the placing platform, of the material arranging conveying belt, the material arranging mechanism comprises a connecting frame stretching across two sides of the material arranging conveying belt and a plurality of guide plates located on the material arranging conveying belt, the connecting frame is connected with the guide plates which are inclined in pairwise symmetry, and the opening, towards the material loading end of the material arranging conveying belt, of the guide plates inclined in the two symmetry is larger than the opening towards the placing platform.

3. An automated food packaging line according to claim 2, wherein: the material arranging device also comprises an adjusting block and a connecting rod, wherein adjusting holes are formed in two ends of the adjusting block, the two adjusting holes are perpendicular to each other, and adjusting bolts are spirally connected into the two adjusting holes by the adjusting block; each guide plate is fixedly connected with the connecting rod, the other end, opposite to the guide plate, of the connecting rod is arranged in one adjusting hole of the adjusting block in a penetrating mode, and the other adjusting hole of the adjusting block is arranged on the connecting frame in a penetrating mode.

4. An automated food packaging line as recited in claim 1, further comprising: fixture includes grip slipper, track board and grip block, the grip slipper is located the reason material conveyer belt end with remove between the place the platform, the track board is located the grip slipper and relative grip slipper reciprocates, be connected with a plurality of two liang of mated grip blocks on the track board, and two liang of mated grip blocks all remove to the other side direction.

5. An automated food packaging line according to claim 4, wherein: guide grooves which are sunken inwards are formed in two sides of the track plate, and guide blocks which are embedded into the two guide grooves are formed in two sides of the clamping plate respectively; the two sides in the track plate are provided with transverse moving rods, and the two transverse moving rods move in opposite directions; the clamping plate is characterized in that two sides of the clamping plate are respectively provided with a fixing hole and a through hole, the two transverse moving rods respectively penetrate through the fixing hole and the through hole, the transverse moving rods are fixedly connected with the fixing holes, and the fixing holes of every two paired clamping plates are staggered.

6. An automated food packaging line as recited in claim 1, further comprising: the material pushing mechanism comprises a cross bar, a push rod and a push plate, and the cross bar is positioned between the placing platform and the material arranging conveying belt to move; the cross bar is towards fixedly connected with a plurality of on placing platform's a terminal surface the push rod, the equal fixedly connected with of another terminal surface of the relative cross bar of each push rod the push pedal, each push pedal all are located placing platform prevents on the plane, and each push pedal all is in the same straight line position of reason material conveyer belt direction of delivery with above-mentioned mated grip block.

7. An automated food packaging line as recited in claim 1, further comprising: the whole bag mechanism further comprises a turning cylinder and an underframe, the underframe is fixed between the material arranging conveying belt and the material discharging conveying belt, the tail end of the turning cylinder is hinged to the underframe, and the tail end of a piston rod of the turning cylinder is hinged to the sucker plate.

8. An automated food packaging line as recited in claim 1, further comprising: two lower suckers are arranged on the sucker plate corresponding to the through grooves, and one side, far away from the material pushing mechanism, of each lower sucker is further provided with a lower sucker.

9. An automated food packaging line as recited in claim 1, further comprising: and one end of the turning plate is fixedly connected with a rotating shaft, the two ends of the rotating shaft are rotatably connected with one end of the discharging conveyer belt close to the material arranging conveyer belt, and when the turning plate is turned, one end of the turning plate close to the discharging conveyer belt is an inclined plane.