CN115056534A

CN115056534A - Dispensing and edge folding machine for molded foam packaging

Info

Publication number: CN115056534A
Application number: CN202210843982.5A
Authority: CN
Inventors: 柯瑞敏; 邹东波; 张艳萍
Original assignee: Hefei Xiyuan Precision Equipment Co ltd
Current assignee: Hefei Xiyuan Precision Equipment Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-09-16

Abstract

The invention discloses a dispensing and edge folding machine for molded foam packaging, which relates to the technical field of edge folding machines and comprises a dispensing mechanism, wherein a feeding mechanism of a conveying paper board is arranged on one side of the dispensing mechanism, a molding mechanism is arranged on the other side of the dispensing mechanism, and a second conveying belt is arranged on one side of the molding mechanism, which is far away from the dispensing mechanism; the forming mechanism comprises a forming frame. When folding good cardboard and arc piece contact in this application, can compression spring, the arc piece shrink, after the cardboard whereabouts, the arc piece can reset, cooler work this moment, air conditioning passes through the cold air duct, the bonding of L type exhaust hole to folding department between cardboard and the foam box is glued and is cooled off, accelerate cooling efficiency, cardboard width and length and the cooling chamber cooperation after folding, under the effect of frictional force, can not drop downwards, and can produce certain leakproofness, and the cooling effect is improved, for whole improvement work efficiency.

Description

Dispensing and edge folding machine for molded foam packaging

Technical Field

The invention relates to the technical field of edge folding machines, in particular to a dispensing edge folding machine for molded foam packaging.

Background

In the household electrical appliance field, it is a very common way to use a paper box as an outer package to protect household electrical appliance products. When the paper box for packaging is produced, the edges of the paper board need to be bent so as to facilitate subsequent processing.

Disclosed in No. 201811290928.2 is a packing carton flanging machine, this packing carton flanging machine carries the cardboard through the cardboard conveyer belt, and make the cardboard through bending groove when carrying, make the cardboard both ends bend, and suppress it through the bending roller, make it can not kick-back, accomplish cardboard hem work automatically, need not the manual work and carry out the cardboard hem, the problem that cardboard turn-ups work efficiency is low has been solved, but this packing carton flanging machine can not bond foam box and folding cardboard together, further improve work efficiency.

Disclosure of Invention

The invention aims to provide a dispensing and edge folding machine for molded foam packaging, which solves the following technical problems: the folding machine for the packaging carton can not bond the foam box and the folded paperboard together, so that the working efficiency is further improved.

The purpose of the invention can be realized by the following technical scheme:

a dispensing and flanging machine for molded foam packaging comprises a dispensing mechanism, wherein a feeding mechanism of a paper conveying plate is arranged on one side of the dispensing mechanism, a molding mechanism is arranged on the other side of the dispensing mechanism, and a second conveying belt is arranged on one side, away from the dispensing mechanism, of the molding mechanism;

forming mechanism is including the shaping frame, one side of shaping frame is provided with the material loading machine that is used for carrying the foam case, the vertical cylinder eight that is provided with in top of shaping frame, the eight tailpiece of the piston rod portion fixed mounting of cylinder presses the frame, the below of pressing the frame is provided with L type hem rail, vertical limit and horizontal edge on the L type hem rail all are provided with the guide roll, the below of L type hem rail is provided with the cooling chamber, the inside of cooling chamber is provided with square cooling intake pipe, and the inboard of square cooling intake pipe evenly is provided with a plurality of cold air pipes, the spout has been seted up in the cooling chamber, there is the arc piece inside through spring coupling of spout, L type exhaust hole has been seted up to arc piece inside, the cold air pipe inserts in the exhaust hole.

As a further scheme of the invention: the material loading machine is including installing the horizontal frame in one side of the shaping frame, the both sides of horizontal frame are all rotated and are installed two belt pulleys, connect through the belt between the belt pulley of per two perpendicular settings, connect through the connecting axle between the belt pulley of per two level settings, fixed mounting has the cylinder six of perpendicular setting on the horizontal frame, the cylinder seven that the tailpiece of the piston rod portion fixed mounting level of cylinder six set up, the tailpiece of the piston rod portion fixed mounting of cylinder seven has splint, cylinder seven and one of them belt fixed connection, just the guide rail sliding connection of cylinder seven and shaping shelf location.

As a further scheme of the invention: the glue dispensing mechanism comprises a conveying frame, a glue box is fixedly mounted on the conveying frame, conveying pipes are connected to two sides of the glue box through a pump body, the conveying pipes are connected between the end portions of the conveying pipes through rubber pipes, a glue head is fixedly mounted at the bottom of each rubber pipe, a cylinder four is vertically mounted on each rubber pipe, and a pressing plate is fixedly mounted at the end portion of a piston rod of the cylinder four.

As a further scheme of the invention: the conveying frame is provided with a first conveying belt, baffle plates are arranged on two sides of the first conveying belt, a first air cylinder is horizontally and fixedly mounted on the conveying frame, a second air cylinder which is vertically arranged is fixedly mounted at the end part of a piston rod of the first air cylinder, a transverse plate is fixedly mounted at the end part of a piston rod of the second air cylinder, and a sucking disc is fixedly mounted at the bottom of the transverse plate.

As a further scheme of the invention: the conveying frame is fixedly provided with a fifth air cylinder, the fifth air cylinder is located above the rubber box, and a second limiting plate is fixedly arranged at the end part of a piston rod of the fifth air cylinder.

As a further scheme of the invention: the conveying frame is fixedly provided with a third air cylinder, the third air cylinder is located on one side of the forming mechanism, and a first limiting plate is fixedly arranged at the end part of a piston rod of the third air cylinder.

As a further scheme of the invention: the feeding mechanism comprises a feeding frame, a first driving motor is fixedly mounted on the feeding frame, a first speed reducer is fixedly mounted on an output shaft of the first driving motor and is connected with a second speed reducer through a transmission shaft, threaded sleeves are rotatably connected on the first speed reducer and the second speed reducer and are rotatably connected with the feeding frame, threaded rods are rotatably connected in the threaded sleeves, and a placing plate is rotatably connected to the tops of the threaded rods.

The invention has the beneficial effects that:

the paperboard is placed on the placing plate manually or by a mechanical arm, and the height is adjusted by the feeding mechanism and the paperboard is automatically fed; uniformly dispensing the surfaces of the paperboards through a dispensing mechanism, driving a pressing plate to descend by a cylinder IV while dispensing, fixing the paperboards, ensuring the accuracy and stability of dispensing, and conveying the paperboards to an L-shaped folding rail; placing the foam box on the horizontal frame through manual work or a mechanical arm, carrying out automatic feeding, and conveying the foam box to the position right above the paperboard; the pressing frame descends, the foam box applies downward force to the paper board through the arrangement of the L-shaped folding edge rail, four sides of the paper board are folded and bonded with the foam box, then the paper board falls into the cooling chamber from the forming channel to be clamped, and the cooling chamber shapes the limit of the paper board; finally, the next finished product is pushed down by falling down to the second conveying belt to be conveyed out. The automation degree of the whole equipment is high, the manpower can be reduced, and the working efficiency of the equipment is improved;

when folding good cardboard and arc piece contact in this application, can compression spring, the arc piece shrink, after the cardboard whereabouts, the arc piece can reset, cooler work this moment, air conditioning passes through the cold air duct, the bonding of L type exhaust hole to folding department between cardboard and the foam box is glued and is cooled off, accelerate cooling efficiency, cardboard width and length and the cooling chamber cooperation after folding, under the effect of frictional force, can not drop downwards, and can produce certain leakproofness, and the cooling effect is improved, for whole improvement work efficiency.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the overall construction of the molding mechanism of the present invention;

FIG. 3 is a schematic side view of the forming mechanism of the present invention;

FIG. 4 is an enlarged schematic view of the area B in FIG. 3;

FIG. 5 is a schematic front view of the loading mechanism of the present invention;

FIG. 6 is a schematic view of the overall structure of the dispensing mechanism of the present invention;

FIG. 7 is a schematic front view of the dispensing mechanism of the present invention;

fig. 8 is an enlarged structure diagram of the area a in fig. 6.

In the figure: 1. a feeding mechanism; 2. a glue dispensing mechanism; 3. a molding mechanism; 4. a second conveying belt; 5. a paperboard; 6. a foam box; 11. a feeding frame; 12. driving a motor I; 13. a first speed reducer; 14. a threaded sleeve; 15. a threaded rod; 16. a drive shaft; 17. a second speed reducer; 18. placing the plate; 21. a carriage; 22. a first conveying belt; 23. a baffle plate; 24. a first cylinder; 25. a second air cylinder; 26. a transverse plate; 27. a suction cup; 28. a glue box; 29. a delivery pipe; 210. a third air cylinder; 211. a first limiting plate; 212. a hose; 213. gluing heads; 214. a cylinder IV; 215. pressing a plate; 216. a fifth cylinder; 217. a second limiting plate; 31. forming a frame; 32. a sixth air cylinder; 33. a guide rail; 34. a belt; 35. a splint; 36. a seventh cylinder; 37. a belt pulley; 38. a connecting shaft; 39. a horizontal frame; 310. an eighth cylinder; 311. pressing the frame; 312. an L-shaped folded rail; 313. a cooling chamber; 316. an arc-shaped block; 317. an exhaust hole; 318. a cold air pipe; 319. a spring; 320. a chute.

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. 1-8, the present invention is a dispensing and edge folding machine for molded foam packaging, including a dispensing mechanism 2, a feeding mechanism 1 of a conveying plate 5 is disposed on one side of the dispensing mechanism 2, a molding mechanism 3 is disposed on the other side of the dispensing mechanism 2, and a second conveying belt 4 is disposed on one side of the molding mechanism 3 away from the dispensing mechanism 2;

the forming mechanism 3 comprises a forming frame 31, a feeding machine for conveying the foam box 6 is arranged on one side of the forming frame 31, an air cylinder eight 310 is vertically arranged at the top of the forming frame 31, a pressing frame 311 is fixedly installed at the end part of a piston rod of the air cylinder eight 310, two L-shaped folding rails 312 which are symmetrically installed are arranged below the pressing frame 311, a forming channel is formed between the two L-shaped folding rails 312, guide rollers are arranged on the vertical edge and the horizontal edge of each L-shaped folding rail 312, a cooling chamber 313 is arranged below each L-shaped folding rail 312, a square cooling air inlet pipe is arranged inside each cooling chamber 313, one end of each square cooling air inlet pipe is connected with a cooler, a plurality of cold air pipes 318 are uniformly arranged on the inner side of each square cooling air inlet pipe, the direction of each cold air pipe 318 is horizontally arranged, a sliding groove 320 is formed in each cooling chamber 313, and an arc-shaped block 316 is connected inside each sliding groove 320 through a spring 319, an L-shaped exhaust hole 317 is formed in the arc-shaped block 316, the L-shaped exhaust hole 317 is opened downwards, and the cold air pipe 318 is inserted into the exhaust hole 317, so that a certain space is reserved for the arc-shaped block 316 to be capable of contracting; when the folded paper board 5 contacts the arc-shaped block 316, the spring 319 is compressed, the arc-shaped block 316 contracts, after the paper board 5 falls, the arc-shaped block 316 resets, at the moment, the cooler works, and cold air is cooled to the bonding glue at the folding position between the paper board 5 and the foam box 6 through the cold air pipe 318 and the L-shaped exhaust hole 317, as can be obviously seen from the attached drawing 2, the finished product is that the paper board 5 is adhered to the bottom of the foam box 6 after being folded, so that the width and the length of the bottom of the finished product are slightly larger, a gap is reserved, the cooling is convenient, the cooling efficiency is accelerated, the working efficiency is improved, the width and the length of the folded paper board 5 are matched with the cooling chamber 313, the paper board cannot fall downwards under the action of friction force, certain sealing performance can be generated, and the cooling effect is improved;

the feeding machine comprises a horizontal frame 39 arranged on one side of the forming frame 31, two belt pulleys 37 are rotatably arranged on two sides of the horizontal frame 39, every two vertically-arranged belt pulleys 37 are connected through a belt 34, every two horizontally-arranged belt pulleys 37 are connected through a connecting shaft 38, a vertically-arranged cylinder six 32 is fixedly arranged on the horizontal frame 39, a horizontally-arranged cylinder seven 36 is fixedly arranged at the end part of a piston rod of the cylinder six 32, a clamping plate 35 is fixedly arranged at the end part of a piston rod of the cylinder seven 36, the cylinder seven 36 is fixedly connected with one belt 34, the cylinder seven 36 is slidably connected with a guide rail 33 arranged on the forming frame 31, and a cylinder seven 36 and the clamping plate 35 are also arranged on the other belt 34; manually or by a mechanical hand, the foam box 6 is placed on the horizontal frame 39, the seven cylinder 36 drives the clamping plate 35 to clamp and fix the foam box 6, the six driving cylinder 32 drives the seven cylinder 36 to move, the foam box 6 is further driven to reach the position right above the paper board 5, the eight driving cylinder 310 drives the pressing frame 311 to descend, the foam box 6 applies downward force to the paper board 5 through the arrangement of the L-shaped folding edge rail 312, the four sides of the paper board 5 are folded, the foam box 6 is bonded with the foam box 6, the foam box falls into the cooling chamber 313 from the forming channel and is clamped, the cooling chamber 313 shapes the foam box, and the foam box is pushed out through the next finished product.

Glue dispensing mechanism 2 includes carriage 21, fixed mounting has gluey case 28 on carriage 21, it is filled with bonding glue to glue the incasement 28 intussuseption, the both sides of gluing case 28 all have conveyer pipe 29, two through pump body connection there is the rubber tube 212 connection between the tip of conveyer pipe 29, the bottom fixed mounting of rubber tube 212 has gluey head 213, vertically install four 214 cylinders on the rubber tube 212, the piston rod tip fixed mounting of four 214 cylinders has clamp plate 215. Be provided with conveyer belt 22 on the carriage 21, many narrow conveyer belts of conveyer belt 22 are constituteed, the both sides of conveyer belt 22 all are provided with baffle 23, horizontal fixed mounting has cylinder 24 on the carriage 21, the tailpiece of the piston rod portion fixed mounting of cylinder 24 has two 25 of the cylinder of perpendicular setting, the tailpiece of the piston rod portion fixed mounting of cylinder two 25 has diaphragm 26, the bottom fixed mounting of diaphragm 26 has sucking disc 27. And starting the first air cylinder 24, pushing the second air cylinder 25, the transverse plate 26 and the suction disc 27 to horizontally move to the position above the paper board 5, then driving the second air cylinder 25 to drive the suction disc 27 to descend, sucking the paper board 5 and conveying the paper board to the first conveying belt 22, when the paper board 5 passes through the rubber tube 212 and the lower part of the rubber head 213, uniformly dispensing the surface of the paper board 5 by the rubber head 213, and when dispensing, driving the pressing plate 215 to descend by the fourth air cylinder 214 to fix the paper board 5 and conveying the paper board to the L-shaped folding rail 312.

A fifth cylinder 216 is fixedly mounted on the conveying frame 21, the fifth cylinder 216 is located above the rubber box 28, and a second limiting plate 217 is fixedly mounted at the end of a piston rod of the fifth cylinder 216. The conveying frame 21 is fixedly provided with a third cylinder 210, the third cylinder 210 is positioned on one side of the forming mechanism 3, and the end part of a piston rod of the third cylinder 210 is fixedly provided with a first limiting plate 211. Through the setting of limiting plate 211 and limiting plate 217, can guarantee single transport at every turn, avoid carrying too many cardboards 5 simultaneously, cause the confusion of equipment.

The feeding mechanism 1 comprises a feeding frame 11, a first driving motor 12 is fixedly mounted on the feeding frame 11, a first speed reducer 13 is fixedly mounted on an output shaft of the first driving motor 12, the first speed reducer 13 is connected with a second speed reducer 17 through a transmission shaft 16, threaded sleeves 14 are rotatably connected on the first speed reducer 13 and the second speed reducer 17, the threaded sleeves 14 are rotatably connected with the feeding frame 11, a threaded rod 15 is rotatably connected in the threaded sleeves 14, a placing plate 18 is rotatably connected to the top of the threaded rod 15, and a displacement sensor and a guide wheel are further mounted on the feeding frame 11. The manual work or the manipulator place cardboard 5 on placing board 18, lead the cardboard 5 of carrying through the leading wheel, measure the distance through displacement sensor, then control driving motor 12 work, drive reduction gear 13, reduction gear two 17 in step and rotate, and then drive thread bush 14 and rotate to drive threaded rod 15 and rotate, promote to place board 18 and go up and down, and then adjust the height of placing board 18.

The working principle of the invention is as follows: manually or by a manipulator, placing the paper board 5 on the placing plate 18, guiding the conveyed paper board 5 by a guide wheel, measuring the distance by a displacement sensor, controlling a first driving motor 12 to work, synchronously driving a first speed reducer 13 and a second speed reducer 17 to rotate, further driving a threaded sleeve 14 to rotate, further driving a threaded rod 15 to rotate, pushing the placing plate 18 to lift, and further adjusting the height of the placing plate 18;

then starting the first air cylinder 24, pushing the second air cylinder 25, the transverse plate 26 and the suction disc 27 to horizontally move to the position above the paper board 5, then driving the second air cylinder 25 to drive the suction disc 27 to descend, sucking the paper board 5 and conveying the paper board to the first conveying belt 22, when the paper board 5 passes through the rubber tube 212 and the lower part of the rubber head 213, uniformly dispensing the surface of the paper board 5 by the rubber head 213, and simultaneously dispensing, driving the pressing plate 215 to descend by the fourth air cylinder 214 to fix the paper board 5 and conveying the paper board to the L-shaped folding rail 312;

the foam box 6 is placed on the horizontal frame 39 manually or by a mechanical hand, the air cylinder seven 36 drives the clamping plate 35 to clamp and fix the foam box 6, the air cylinder six 32 is driven to drive the air cylinder seven 36 to move, the foam box 6 is further driven to reach the position right above the paperboard 5, at the moment, the air cylinder eight 310 is driven to drive the pressing frame 311 to descend, through the arrangement of the L-shaped folding edge rail 312, the foam box 6 exerts downward force on the paperboard 5 to fold the four sides of the paperboard 5, the four sides of the paperboard 5 are adhered with the foam box 6, then the foam box falls into the cooling chamber 313 from the forming channel to be clamped, the limiting position of the cooling chamber 313 is shaped, when the folded paperboard 5 is contacted with the arc-shaped block 316, the spring 319 is compressed, the arc-shaped block 316 contracts, when the paperboard 5 falls, the arc-shaped block 316 can reset, at the moment, the cooler works, cold air cools the cold air towards the adhesive at the folding position between the paperboard 5 and the foam box 6 through the cold air pipe 318 and the L-shaped exhaust hole 317, the cooling efficiency is accelerated, the working efficiency is improved, the width and the length of the folded paper board 5 are matched with the cooling chamber 313, the folded paper board cannot fall downwards under the action of friction force, certain sealing performance can be generated, and the cooling effect is improved; the next finished product is pushed down by falling down to fall onto a second conveying belt 4 to be conveyed out; the degree of automation of whole equipment is high, can reduce the manpower, improves the work efficiency of equipment.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. A dispensing and edge folding machine for molded foam packaging is characterized by comprising a dispensing mechanism (2), wherein a feeding mechanism (1) of a conveying plate (5) is arranged on one side of the dispensing mechanism (2), a molding mechanism (3) is arranged on the other side of the dispensing mechanism (2), and a second conveying belt (4) is arranged on one side, far away from the dispensing mechanism (2), of the molding mechanism (3);

the forming mechanism (3) comprises a forming frame (31), a feeding machine used for conveying the foam box (6) is arranged on one side of the forming frame (31), an air cylinder eight (310) is vertically arranged at the top of the forming frame (31), a pressing frame (311) is fixedly installed at the end part of a piston rod of the air cylinder eight (310), two L-shaped folding rails (312) which are symmetrically installed are arranged below the pressing frame (311), a forming channel is formed between the two L-shaped folding rails (312), guide rollers are arranged on the vertical edge and the horizontal edge of each L-shaped folding rail (312), a cooling chamber (313) is arranged below the L-shaped folding rails (312), a square cooling air inlet pipe is arranged inside the cooling chamber (313), a plurality of cold air pipes (318) are uniformly arranged on the inner side of the square cooling air inlet pipe, and a sliding groove (320) is formed in the cooling chamber (313), the inside arc piece (316) that is connected with through spring (319) of spout (320), L type exhaust hole (317) have been seted up to arc piece (316) inside, cold air pipe (318) insert in exhaust hole (317).

2. The dispensing and flanging machine for molded foam packages according to claim 1, the feeding machine comprises a horizontal frame (39) arranged on one side of a forming frame (31), two belt pulleys (37) are rotatably arranged on two sides of the horizontal frame (39), every two vertically arranged belt pulleys (37) are connected through a belt (34), every two horizontally arranged belt pulleys (37) are connected through a connecting shaft (38), a cylinder six (32) which is vertically arranged is fixedly arranged on the horizontal frame (39), a horizontally arranged air cylinder seven (36) is fixedly arranged at the end part of a piston rod of the air cylinder six (32), a clamping plate (35) is fixedly arranged at the end part of a piston rod of the air cylinder seven (36), the air cylinder seven (36) is fixedly connected with one belt (34), and the cylinder seven (36) is connected with a guide rail (33) arranged on the forming frame (31) in a sliding way.

3. The dispensing and folding machine for molded foam packaging as claimed in claim 1, wherein the dispensing mechanism (2) comprises a conveying frame (21), a glue box (28) is fixedly mounted on the conveying frame (21), conveying pipes (29) are connected to both sides of the glue box (28) through a pump body, the ends of the two conveying pipes (29) are connected through a rubber pipe (212), a glue head (213) is fixedly mounted at the bottom of the rubber pipe (212), a cylinder four (214) is vertically mounted on the rubber pipe (212), and a pressing plate (215) is fixedly mounted at the end of a piston rod of the cylinder four (214).

4. A dispensing and edge folding machine for molded foam packaging as claimed in claim 3, characterized in that a first conveying belt (22) is arranged on the conveying frame (21), baffle plates (23) are arranged on both sides of the first conveying belt (22), a first air cylinder (24) is horizontally and fixedly mounted on the conveying frame (21), a second air cylinder (25) which is vertically arranged is fixedly mounted at the end of a piston rod of the first air cylinder (24), a transverse plate (26) is fixedly mounted at the end of a piston rod of the second air cylinder (25), and a suction cup (27) is fixedly mounted at the bottom of the transverse plate (26).

5. A dispensing and flanging machine for molded foam packages as claimed in claim 4, wherein a cylinder five (216) is fixedly mounted on the conveying frame (21), the cylinder five (216) is located above the glue box (28), and a second limiting plate (217) is fixedly mounted at the end of a piston rod of the cylinder five (216).

6. The dispensing and flanging machine for molded foam packages according to claim 4, wherein a third air cylinder (210) is fixedly mounted on the conveying frame (21), the third air cylinder (210) is located on one side of the molding mechanism (3), and a first limiting plate (211) is fixedly mounted at the end of a piston rod of the third air cylinder (210).

7. The dispensing and flanging machine for the formed foam packages as claimed in claim 1, wherein the feeding mechanism (1) comprises a feeding frame (11), a first driving motor (12) is fixedly mounted on the feeding frame (11), a first speed reducer (13) is fixedly mounted on an output shaft of the first driving motor (12), the first speed reducer (13) is connected with a second speed reducer (17) through a transmission shaft (16), threaded sleeves (14) are rotatably connected on the first speed reducer (13) and the second speed reducer (17), the threaded sleeves (14) are rotatably connected with the feeding frame (11), a threaded rod (15) is rotatably connected in the threaded sleeves (14), and a placing plate (18) is rotatably connected to the top of the threaded rod (15).