阅读说明：本技术 一种用于膨化食品可调式包装机械 (Adjustable packaging machine for puffed food ) 是由 钱雨强 林平平 刘希 于 2021-06-18 设计创作，主要内容包括：本发明公开了一种用于膨化食品可调式包装机械,包括底板,所述底板的上表面固定有固定板,所述固定板侧壁固定有第一第二安装板,所述第一第二安装板的中部贯穿有挤压成型桶,所述挤压成型桶内部设置有用于食品挤出的螺旋送料杆,所述第一第二安装板上转动安装有转轴,所述转轴底部固定有用于成型切割的切刀,所述底板靠近右侧的上表面固定有用于压缩包装袋进给的弹出机构,所述底板靠近右侧的上表面固定有固定架,所述固定架侧壁连接有用于压缩包装袋打开的开袋机构。本发明通过机构间的设置,实现了自动上袋,开袋,并完成接料过程,大大提高了工作效率和包装质量。(The invention discloses an adjustable packaging machine for puffed food, which comprises a bottom plate, wherein a fixed plate is fixed on the upper surface of the bottom plate, a first mounting plate and a second mounting plate are fixed on the side wall of the fixed plate, an extrusion molding barrel penetrates through the middle part of the first mounting plate and is internally provided with a spiral feeding rod for food extrusion, a rotating shaft is rotatably arranged on the first mounting plate and the second mounting plate, a cutter for molding and cutting is fixed at the bottom of the rotating shaft, an ejection mechanism for feeding a compression packaging bag is fixed on the upper surface of the bottom plate close to the right side, a fixed frame is fixed on the upper surface of the bottom plate close to the right side, and the side wall of the fixed frame is connected with a bag opening mechanism for opening the compression packaging bag. According to the invention, through the arrangement of the mechanisms, automatic bag feeding, bag opening and material receiving processes are realized, and the working efficiency and the packaging quality are greatly improved.)

1. An adjustable packaging machine for puffed food, comprising a bottom plate (14), characterized in that: the last fixed surface of bottom plate (14) has fixed plate (21), fixed plate (21) lateral wall is fixed with first mounting panel (8), the middle part of first mounting panel (8) is run through extrusion forming bucket (20), extrusion forming bucket (20) inside is provided with the spiral feed rod that is used for food to extrude, rotate on first mounting panel (8) and install pivot (7), pivot (7) bottom is fixed with cutter (10) that are used for the shaping cutting, bottom plate (14) are close to the upper surface on right side and are fixed with the pop-up mechanism that is used for compression wrapping bag (19) to feed, bottom plate (14) are close to the upper surface on right side and are fixed with mount (12), mount (12) lateral wall is connected with the opening bag mechanism that is used for compression wrapping bag (19) to open, mount (12) top is connected with the actuating mechanism that is used for opening bag mechanism motion, the driving mechanism is connected with a meshing transmission mechanism for the rotating shaft (7) and the spiral feeding rod.

2. Adjustable packaging machine for expanded food products according to claim 1, characterised in that: the bag opening mechanism comprises two fixing rods (13), the two fixing rods (13) are fixedly arranged on the side wall of a fixing frame (12), a movable frame (11) is slidably arranged on the outer wall of each fixing rod (13), two movable rods (26) are slidably arranged on each movable frame (11), a connecting block (27) is rotatably arranged at the bottom of each movable frame (11) between the corresponding movable rods (26) through a mounting block, a limiting groove (28) is fixedly formed in the side wall of the fixing frame (12) through a fixing strip (29), a limiting block is fixedly arranged at one end, close to the limiting groove (28), of each connecting block (27), the limiting block is arranged inside the corresponding limiting groove (28), a rotating plate (25) is fixedly arranged on the upper surface of each connecting block (27) through the mounting rods, grooves (24) are formed in the two ends of each rotating plate (25), and a convex block (23) is fixedly arranged on each movable rod (26), the lug (23) is arranged in the groove (24), two opposite second mounting plates (30) are fixed at one ends of the fixing rods (13), and suckers (31) are fixed on opposite surfaces of the second mounting plates (30).

3. Adjustable packaging machine for expanded food products according to claim 1, characterised in that: actuating mechanism includes pneumatic cylinder (22), pneumatic cylinder (22) fixed mounting is at the outer wall of mount (12), the output of pneumatic cylinder (22) is fixed with mounting bar (2), the one end of mounting bar (2) is provided with flexible telescopic link (5), the one end that mounting bar (2) were kept away from in flexible telescopic link (5) is fixed with montant (9), the bottom and the movable frame (11) outer wall fixed connection of montant (9).

4. Adjustable packaging machine for expanded food products according to claim 1, characterised in that: the meshing transmission mechanism comprises tooth grooves (3), the tooth grooves (3) are formed in two sides of the mounting bar (2), a second gear (6) meshed with the tooth grooves (3) is fixed to the top of the rotating shaft (7), and a first gear (4) meshed with the tooth grooves (3) penetrates through the top of the extrusion forming barrel (20) and is fixed to the top of the spiral feeding rod.

5. Adjustable packaging machine for expanded food products according to claim 1, characterised in that: pop-up mechanism is including placing frame (18), it has fly leaf (33) to place frame (18) inner wall slidable mounting, fly leaf (33) and place and be connected with spring (32) between frame (18) inner wall, the one end of placing frame (18) and keeping away from spring (32) has seted up logical groove, mount (12) are fixed with the ejecting mechanism who is used for compressing the wrapping bag (19) and shifts out.

6. Adjustable packaging machine for expanded food products according to claim 1, characterised in that: ejecting mechanism is including fixed frame (15), the upper surface at mount (12) is fixed in fixed frame (15), slidable mounting has two relative rack (17) on fixed frame (15), rotate through the installation piece on fixed frame (15) and install rotation tooth (16) with rack (17) meshing, one of them the one end and the movable frame (11) fixed connection of rack (17).

Technical Field

The invention relates to the technical field of puffed food production, in particular to an adjustable packaging machine for puffed food.

Background

Puffed food is a novel food appearing at the end of the sixties, and is also called extruded food, spray puffed food, light food and the like abroad. It is made up by using grain, potato and bean as main raw material, and making them undergo the processes of pressurization and heating treatment to make the volume of raw material self-expand and change internal structure, and making them pass through the processes of processing and forming. The existing puffed food packaging machinery is generally realized manually when packaged bagged puffed food, so that the working efficiency is low, and the puffed food is inconvenient to put into the packaging bag due to the small bag opening of the packaging bag during manual operation.

Disclosure of Invention

The invention aims to provide an adjustable packaging machine for puffed food, which realizes automatic bag feeding, bag opening and material receiving through arrangement of mechanisms, greatly improves the working efficiency and packaging quality, and solves the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an adjustable packaging machine for puffed food, which comprises a bottom plate, wherein a fixing plate is fixed on the upper surface of the bottom plate, a first mounting plate is fixed on the side wall of the fixed plate, an extrusion forming barrel penetrates through the middle part of the first mounting plate, a spiral feeding rod for food extrusion is arranged in the extrusion molding barrel, a rotating shaft is rotatably arranged on the first mounting plate, a cutter for forming and cutting is fixed at the bottom of the rotating shaft, an ejection mechanism for compressing the feeding of the packaging bag is fixed on the upper surface of the bottom plate close to the right side, a fixing frame is fixed on the upper surface of the bottom plate close to the right side, the side wall of the fixing frame is connected with a bag opening mechanism for compressing a packaging bag to open, the top of the fixing frame is connected with a driving mechanism used for the bag opening mechanism to move, and the driving mechanism is connected with a meshing transmission mechanism used for the rotating shaft and the spiral feeding rod.

Preferably, it includes two dead levers, two to open a bag mechanism dead lever fixed mounting is at the lateral wall of mount, dead lever outer wall slidable mounting has the movable frame, slidable mounting has two movable rods on the movable frame, movable frame bottom between the movable rod rotates through the installation piece and installs the connecting block, the mount lateral wall is fixed with the spacing groove through the fixed strip, the one end that the connecting block is close to the spacing groove is fixed with the spacing block, the stopper sets up in the spacing inslot portion, the connecting block upper surface is fixed with the rotor plate through the installation pole, the rotor plate both ends are seted up flutedly, two be fixed with the lug on the movable rod, the lug sets up inside the recess, two the one end of dead lever all is fixed with two relative second mounting panels, two the second mounting panel opposite face all is fixed with the sucking disc.

Preferably, actuating mechanism includes the pneumatic cylinder, pneumatic cylinder fixed mounting is at the outer wall of mount, the output of pneumatic cylinder is fixed with the mounting bar, the one end of mounting bar is provided with elastic telescopic rod, the one end that elastic telescopic rod kept away from the mounting bar is fixed with the montant, the bottom and the movable frame outer wall fixed connection of montant.

Preferably, the meshing transmission mechanism comprises tooth grooves, the tooth grooves are formed in two sides of the mounting bar, a second gear meshed with the tooth grooves is fixed to the top of the rotating shaft, and a first gear meshed with the tooth grooves is fixed to the top end of the spiral feeding rod penetrating through the top of the extrusion forming barrel.

Preferably, pop-up mechanism is including placing the frame, it has the fly leaf to place frame inner wall slidable mounting, the fly leaf with place and be connected with the spring between the frame inner wall, place the frame and keep away from the one end of spring and seted up logical groove, the mount is fixed with the ejecting mechanism who is used for compressing the wrapping bag and shifts out.

Preferably, the ejecting mechanism includes fixed frame, the upper surface at the mount is fixed to fixed frame, slidable mounting has two relative racks on the fixed frame, rotate through the installation piece on the fixed frame and install the rotation tooth with rack toothing, one of them the one end and the adjustable frame fixed connection of rack.

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

1. the invention can further drive the mounting bar to move forwards when the hydraulic cylinder is opened to work through the arranged driving mechanism, at the moment, the movement of the movable frame can be further realized due to the arrangement of the elastic telescopic rod and the vertical rod, when the movable frame moves back and forth, due to the limit action of the limit groove and the limit block, the rotation of the rotating plate can be further realized by matching with the rotation of the connecting block, because the limit arrangement of the convex block and the groove fixed on the movable rod can further realize the opposite or reverse movement of the fixed rod, when the fixed rods are close to each other, the suckers arranged on the opposite surface of the second mounting plate adsorb the two sides of the compression packaging bag, when two dead levers were kept away from each other, when activity frame one end was contradicted with the mount lateral wall, the compression wrapping bag was in the state of opening completely and was located the extrusion bucket under this moment, realized opening the bag and connect the material process.

2. According to the invention, through structural linkage and the elastic action of the elastic telescopic rod, when the mounting bar continues to move to one side close to the fixed frame, the tooth grooves and the first gear are meshed, the second gear is meshed with the tooth grooves for transmission, when the mounting bar drives the tooth grooves to move forwards, the spiral conveying rod and the rotating shaft can be further driven to rotate, when the spiral conveying rod rotates, the material can be further extruded from the bottom of the extrusion forming barrel, meanwhile, the rotating shaft can further rotate the cutter, when the cutter rotates, the extruded material can be subjected to a cutting process, because the extrusion forming process and the cutting composition are both realized through the movement of the mounting bar, when the speed of the mounting bar is changed, the extrusion forming speed and the cutting speed are adapted to change, and the uniformity of the cut and formed material can be ensured.

3. According to the invention, through the meshing action of the tooth socket and the first gear as well as the tooth socket and the second gear, when the feeding length of the tooth socket is fixed, the constant number of rotating turns of the rotating shaft can be further realized, so that the constant number of cut pieces can be ensured, when the elastic telescopic rod is compressed to the limit position, the mounting bar does not move any more, the single chip microcomputer controls the sucker to relieve negative pressure adsorption at the moment, the packed compressed packing bag falls under the action of gravity, and the subsequent working procedures are conveniently carried out.

4. According to the invention, through further arrangement of the structure, when the movable frame returns to the initial position, one rack can be further driven to move towards one end far away from the fixed frame, and due to the reversing effect of the rotating teeth of the racks, the other rack can be driven to move towards one end close to the fixed frame, so that the compressed packaging bag can be pushed out by pushing of the racks, and through the arrangement of the bag opening mechanism, the next packaging can be conveniently finished, and the automatic packaging process can be conveniently realized.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

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

FIG. 3 is a schematic cross-sectional perspective view of the present invention;

fig. 4 is a partial perspective view of the present invention.

In the figure: 2. mounting a bar; 3. a tooth socket; 4. a first gear; 5. an elastic telescopic rod; 6. a second gear; 7. a rotating shaft; 8. a first mounting plate; 9. a vertical rod; 10. a cutter; 11. a movable frame; 12. a fixed mount; 13. fixing the rod; 14. a base plate; 15. a fixing frame; 16. rotating the teeth; 17. a rack; 18. placing the frame; 19. compressing the packaging bag; 20. extruding and forming a barrel; 21. a fixing plate; 22. a hydraulic cylinder; 23. a bump; 24. a groove; 25. a rotating plate; 26. a movable rod; 27. connecting blocks; 28. a limiting groove; 29. a fixing strip; 30. a second mounting plate; 31. a suction cup; 32. a spring; 33. a movable plate.

Detailed Description

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 to 4, the present invention provides a technical solution: the utility model provides a packaging machinery with adjustable be used for puffed food, comprising a base plate 14, the last fixed surface of bottom plate 14 has fixed plate 21, the fixed plate 21 lateral wall is fixed with first mounting panel 8, extrusion bucket 20 has been run through at the middle part of first mounting panel 8, extrusion bucket 20 inside is provided with the spiral feed rod that is used for food to extrude, it installs pivot 7 to rotate on the first mounting panel 8, 7 bottoms of pivot are fixed with the cutter 10 that is used for the shaping cutting, the upper surface that bottom plate 14 is close to the right side is fixed with the pop-up mechanism that is used for compression wrapping bag 19 to feed, the upper surface that bottom plate 14 is close to the right side is fixed with mount 12, mount 12 lateral wall is connected with the opening bag mechanism that is used for compression wrapping bag 19 to open, mount 12 tops are connected with the actuating mechanism that is used for opening bag mechanism motion, the last meshing drive mechanism that is connected with and is used for pivot 7 and spiral feed rod of actuating mechanism.

Through the arrangement of the mechanisms, the automatic bag feeding and opening is realized, and the material receiving process is completed.

Further, it includes two dead levers 13 to open bag mechanism, two dead levers 13 fixed mounting are at the lateral wall of mount 12, dead lever 13 outer wall slidable mounting has movable frame 11, slidable mounting has two movable rods 26 on movable frame 11, movable frame 11 bottom between the movable rod 26 rotates through the installation piece and installs connecting block 27, mount 12 lateral wall is fixed with spacing groove 28 through fixed strip 29, connecting block 27 is close to the one end of spacing groove 28 and is fixed with the spacing piece, the spacing piece sets up inside spacing groove 28, connecting block 27 upper surface is fixed with rotor plate 25 through the installation pole, recess 24 has been seted up at rotor plate 25 both ends, be fixed with lug 23 on two movable rods 26, lug 23 sets up inside recess 24, the one end of two dead levers 13 all is fixed with two relative second mounting panels 30, two second mounting panels 30 opposite faces all are fixed with sucking disc 31.

When the movable frame 11 moves back and forth, because the limiting action of spacing groove 28 and stopper, the rotation setting of cooperation connecting block 27, can further realize that rotor plate 25 makes a round trip to rotate, because the spacing setting of fixed lug 23 and recess 24 on the movable rod 26, can further realize the opposite direction or the opposite movement of dead lever 13, when dead lever 13 was close to each other, sucking disc 31 that the opposite face of second mounting panel 30 set up this moment adsorbs compression wrapping bag 19 both sides, when two dead levers 13 kept away from each other, when movable frame 11 one end was contradicted with mount 12 lateral wall, compression wrapping bag 19 was in the open mode completely and was located extrusion forming bucket 20 under this moment, realize opening the bag and connect the material process.

Further, actuating mechanism includes pneumatic cylinder 22, and pneumatic cylinder 22 fixed mounting is at the outer wall of mount 12, and pneumatic cylinder 22's output is fixed with mounting bar 2, and the one end of mounting bar 2 is provided with elastic telescopic rod 5, and the one end that mounting bar 2 was kept away from to elastic telescopic rod 5 is fixed with montant 9, the bottom and the 11 outer wall fixed connection of movable frame of montant 9.

When the hydraulic cylinder 22 is opened for working, the mounting bar 2 can be further driven to move forwards, and at the moment, the movement of the movable frame 11 can be further realized due to the arrangement of the elastic telescopic rod 5 and the vertical rod 9.

Further, the meshing transmission mechanism comprises tooth grooves 3, the tooth grooves 3 are formed in two sides of the mounting bar 2, a second gear 6 meshed with the tooth grooves 3 is fixed to the top of the rotating shaft 7, and a first gear 4 meshed with the tooth grooves 3 is fixed to the top end of the spiral feeding rod penetrating through the top of the extrusion forming barrel 20.

Because the elasticity setting of elasticity telescopic link 5, when mounting bar 2 continues to the side motion of being close to mount 12, because between tooth's socket 3 and the first gear 4, meshing transmission between second gear 6 and the tooth's socket 3, when mounting bar 2 drives tooth's socket 3 forward motion, can further drive auger delivery pole and pivot 7 rotation, when auger delivery pole rotates, can further realize that the material is extruded from extrusion forming barrel 20 bottom, and simultaneously, the rotation of pivot 7 can further realize that cutter 10 takes place the rotation, when cutter 10 rotates, can carry out the cutting process to the material of extruding, because extrusion forming process and cutting constitute all to realize through the motion of mounting bar 2, when the speed of mounting bar 2 changes, extrusion forming speed and cutting speed adapt to the change, can guarantee the homogeneity of the material after the cutting forming.

Further, the ejecting mechanism comprises a placing frame 18, a movable plate 33 is slidably mounted on the inner wall of the placing frame 18, a spring 32 is connected between the movable plate 33 and the inner wall of the placing frame 18, a through groove is formed in one end, away from the spring 32, of the placing frame 18, and a pushing mechanism for compressing the packaging bag 19 to move out is fixed on the fixed frame 12.

Through the sliding installation of the movable plate 33, and the elastic action of the spring 32, when the upper layer of compressed packaging bags 19 are moved out, the next compressed packaging bags 19 can be supplemented quickly, and therefore the automatic bag feeding process is realized.

Further, the push-out mechanism comprises a fixed frame 15, the fixed frame 15 is fixed on the upper surface of the fixed frame 12, two opposite racks 17 are slidably mounted on the fixed frame 15, rotating teeth 16 meshed with the racks 17 are rotatably mounted on the fixed frame 15 through mounting blocks, and one end of one rack 17 is fixedly connected with the movable frame 11.

Because tooth's socket 3 and first gear 4, tooth's socket 3 and the meshing of second gear 6, it is fixed when tooth's socket 3 feeds length, can further realize that the number of turns of rotation of pivot 7 is invariable, can guarantee that the quantity of cutting is certain, when elastic expansion rod 5 compresses to extreme position, the mounting bar 2 no longer takes place the motion, single chip microcomputer control sucking disc 31 removes the negative pressure and adsorbs this moment, compression wrapping bag 19 after the packing receives the action of gravity whereabouts, be convenient for get into subsequent process, this process, because the length of cutting food is even after the shaping, and the quantity of cutting is certain, thereby the quality of packing has effectively been guaranteed invariable.

The working principle is as follows: when the adjustable packaging machine for puffed food is used, through the arrangement of the hydraulic cylinder 22, when the hydraulic cylinder 22 is opened to work, the mounting strip 2 can be further driven to move forwards, at the moment, due to the arrangement of the elastic telescopic rod 5 and the vertical rod 9, the movement of the movable frame 11 can be further realized, when the movable frame 11 moves back and forth, due to the limiting effect of the limiting groove 28 and the limiting block, the rotating plate 25 can be further realized to rotate back and forth by matching with the rotating arrangement of the connecting block 27, due to the limiting arrangement of the lug 23 and the groove 24 fixed on the movable rod 26, the opposite or opposite movement of the fixed rod 13 can be further realized, when the fixed rod 13 is close to each other, the sucking discs 31 arranged on the opposite surfaces of the second mounting plate 30 adsorb the two sides of the compression packaging bag 19, when the two fixed rods 13 are far away from each other, when one end of the movable frame 11 is abutted against the side wall of the fixed frame 12, at the moment, the compression packaging bag 19 is completely in an open state and is positioned under the extrusion molding barrel 20, the bag opening and material receiving process is realized;

due to the elastic arrangement of the elastic telescopic rod 5, when the mounting bar 2 continues to move to one side close to the fixed frame 12, due to the fact that the tooth grooves 3 and the first gear 4 are arranged, the second gear 6 and the tooth grooves 3 are in meshing transmission, when the mounting bar 2 drives the tooth grooves 3 to move forwards, the spiral conveying rod and the rotating shaft 7 can be further driven to rotate, when the spiral conveying rod rotates, materials can be further extruded from the bottom of the extrusion forming barrel 20, meanwhile, the rotating shaft 7 can further rotate the cutter 10, when the cutter 10 rotates, the extruded materials can be cut, due to the fact that the extrusion forming process and the cutting forming are achieved through the movement of the mounting bar 2, when the speed of the mounting bar 2 changes, the extrusion forming speed and the cutting speed are adaptive to change, and the uniformity of the cut materials can be guaranteed;

due to the meshing action of the tooth grooves 3, the first gear 4 and the tooth grooves 3 and the second gear 6, when the feeding length of the tooth grooves 3 is fixed, the constant number of rotation turns of the rotating shaft 7 can be further realized, the fixed cutting quantity can be ensured, when the elastic telescopic rod 5 is compressed to the limit position, the mounting bar 2 does not move any more, the suction disc 31 is controlled by the single chip microcomputer to remove negative pressure adsorption at the moment, the packed compressed packing bag 19 falls under the action of gravity, and the subsequent working procedures can be conveniently carried out, in the process, the length of the cut food after being formed is uniform, and the cutting quantity is fixed, so that the constant packing quality is effectively ensured;

afterwards, when the movable frame 11 returns to the initial position, one of the racks 17 can be further driven to move towards the end far away from the fixed frame 12, and due to the reversing action of the rotating teeth 16 of the rack 17, the other rack 17 can be driven to move towards the end close to the fixed frame 12, and at the moment, the compressed packaging bag 19 can be pushed out by the pushing of the rack 17, and the next packaging process can be conveniently completed by the arrangement of the bag opening mechanism.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.