CN220054388U - Carton closing and sealing conveying line - Google Patents

Abstract

A carton closing and sealing conveying line belongs to the field of quick tape pasting and sealing mechanisms of packaging cartons and comprises a third bracket, a conveying width adjusting device, a height adjusting device and an upper closing device, wherein the conveying width adjusting device and the height adjusting device are arranged on the third bracket; the third support is provided with an adhesive tape cutting fixing frame, the adhesive tape cutting fixing frame is provided with an adhesive tape cutting device, the third support is further provided with a lower box closing device for closing the lower surface of the paper box, the lower box closing device comprises a guide rail positioned on the conveying direction, the guide rail is provided with a paper box folding guide rod arranged on the entering end of the conveying direction, and a paper box folding limit plate for connecting the paper box folding guide rod is also connected with a closed conveying guide rail matched with the upper box closing device. The box closing mechanism disclosed by the utility model can be suitable for inputting of folding cartons, and can be used for realizing reasonable layout of a limited space.

Description

Carton closing and sealing conveying line

Technical Field

The utility model belongs to the field of quick tape attaching and box sealing mechanisms of packaging cartons, and particularly relates to a carton box closing and box sealing conveying line.

Background

The carton sealing machine is mainly suitable for carton sealing and packaging of cartons, can be used singly or matched with a production line, can be used singly or matched with equipment such as a carton forming and unpacking machine, a box filling machine, a labeling machine, a bundling machine, a pallet stacking machine, a conveyor and the like to form a packaging production line, and is necessary equipment for the operation of the packaging production line, and the carton sealing machine is mainly divided into: automatic cover removing and box sealing machine series, pneumatic adjustment box sealing machine series, automatic box sealing machine series, corner type box sealing machine series, four corner type box sealing machine, I-shaped box sealing and the like, and the box sealing mode can be divided into: the transparent adhesive tape and kraft paper materials are generally adopted for driving up and down, driving left and right, side edges, corner edges and the like.

The technical scheme is that the existing carton sealing machine comprises a carton sealing device main body, wherein an operating device and a guiding mechanism are arranged on the outer surface of the upper end of the carton sealing device main body, and the operating device is located at the upper end of the guiding mechanism. The blanking table can be fixed on one side of the device through the fixing mechanism, the blanking table is prevented from shaking, people can push the blanking table, the buckle can be clamped into the clamping groove on the blanking table by the aid of the spring at the upper end, the buckle can be propped up, stability in use is improved, if the blanking table is required to be taken down, the lifting rod can be pulled up by people to enable the buckle to be separated from the clamping groove, the blanking table can be taken down, when the carton is sealed, people can adjust cartons of different sizes, the holding rods on two sides are twisted to enable the guide strips to move inwards, the carton is prevented from shifting in the sealing process, convenience of the device is improved, people are facilitated to use, and better use prospects are brought.

In the prior art, the bottom of the carton is typically sealed on the outside and placed in a conveyor line, and then the articles to be packaged are placed in the carton and then sealed. The above-described conventional device does not include a box sealing mechanism on the lower surface, and therefore cannot seal a folded carton.

Disclosure of Invention

The utility model aims to provide a box closing and sealing structure capable of folding a lower paper box aiming at the fact that the existing packaging equipment adopts folding paper boxes.

In order to achieve the technical purpose, the following technical scheme is provided: the carton closing and sealing conveying line comprises a third bracket, a conveying width adjusting device, a height adjusting device and an upper carton closing device, wherein the conveying width adjusting device and the height adjusting device are arranged on the third bracket; the third support is provided with an adhesive tape cutting fixing frame, the adhesive tape cutting fixing frame is provided with an adhesive tape cutting device, the third support is further provided with a lower box closing device for closing the lower surface of the paper box, the lower box closing device comprises a guide rail positioned on the conveying direction, the guide rail is provided with a paper box folding guide rod arranged on the entering end of the conveying direction, and a paper box folding limit plate for connecting the paper box folding guide rod is also connected with a closed conveying guide rail matched with the upper box closing device.

In this technical scheme, lower mould closer device still has the curb plate lid that is located guide rail both sides and closes the structure, including being located the cylinder on the support to and rotate with the support and be connected with the lid plywood of cylinder. The support may be provided on the third support or on a conveyor belt support described below.

In an embodiment, the third bracket comprises a base support frame, a hollow cross rod which is arranged front and back is arranged in the conveying direction of the base support frame, and a lower box closing device is fixed on the hollow cross rod;

the width adjusting device is provided with a threaded cross rod arranged in the hollow cross rod, one end of one threaded cross rod is provided with an adjusting handle, the other end of the threaded cross rod is provided with a first sprocket, one end of the other threaded cross rod is provided with a second sprocket matched with the first sprocket, and the first sprocket and the second sprocket are linked through a chain;

still have the cover setting in the vertical support column of every cavity horizontal pole both sides, have the conveyer belt of vertical conveying face on the vertical support column of homonymy, realize vertical support column relative movement through adjusting handle.

In an embodiment, the height adjusting device is provided with the four vertical support columns, the vertical support columns are internally provided with screw thread vertical rods, the upper end of one screw thread vertical rod is provided with an adjusting handle, the lower end of the screw thread vertical rod is provided with a chain wheel, the chain wheels are linked through a chain, and the screw thread vertical rod is adjusted through the adjusting handle to realize vertical movement of the conveying belt.

In an embodiment, the upper box closing device comprises a box closing fixing plate, a box closing cross beam, a tongue depressor, a cylinder mounting piece, a telescopic cylinder, a connecting rod support, a connecting block and a tongue depressor;

the box closing fixing plate is fixed on the third bracket and is positioned on the side surface of the box closing cross beam, the bottom of the box closing cross beam is fixedly connected with the tongue depressor, the rear end of the box closing cross beam in the conveying direction is fixedly provided with a connecting rod support, the connecting rod support is connected with a cylinder mounting piece, the cylinder mounting piece is rotationally connected with the connecting rod support through a pin shaft, and the cylinder mounting piece is fixedly connected with a telescopic cylinder;

a connecting rod support is fixed at the front end of the conveying direction of the box closing cross beam, a connecting block is arranged in the connecting rod support, and the connecting rod support is rotationally connected with the connecting block through a pin shaft; the connecting block is fixedly provided with a tongue pressing rod positioned at the front end of the box closing beam, and the connecting block is rotationally connected with the end part of a piston rod of the telescopic cylinder.

In an embodiment, the upper box assembly further comprises a pair of side plates rotatably secured to the conveyor belt.

In an embodiment, the tape cutting device has a first mounting plate, a second mounting plate, a roller shaft mounting plate, a tape mounting roller, a tape pressing connecting rod, a front wheel side plate, a rear wheel side plate, a tape pressing front wheel, a tape pressing rear wheel, a blade holder fixing side plate, a cutting blade holder and a cutting blade,

one side of the box closing fixing plate is fixedly connected with a cutting fixing frame, and two opposite side surfaces of the cutting fixing frame are respectively and fixedly connected with a first mounting plate and a second mounting plate; the utility model provides a cutting blade cutting device, including first mounting panel and second mounting panel, the symmetry is provided with the circle axle between first mounting panel and the second mounting panel, first mounting panel and second mounting panel all are connected with the rotation of circle axle, be provided with two front wheel curb plates and two rear wheel curb plates between first mounting panel and the second mounting panel respectively the symmetry between first mounting panel and the second mounting panel, two front wheel curb plates and one of them circle axle fixed connection, two rear wheel curb plates and be provided with the pressure between two front wheel curb plates and take the front wheel, and pressure takes the rear wheel to rotate with the rear wheel curb plate through the minor axis to be connected, be provided with the pressure between front wheel curb plate and the rear wheel curb plate and take the both ends rotation of connecting rod with the pressure respectively, first mounting panel and second mounting panel, the symmetry is provided with knife rest fixed side plate between two knife rest fixed side plates rotate with first mounting panel and second mounting panel respectively, be provided with the knife rest between the knife rest fixed side plates, the both sides of knife rest all with knife rest fixed connection, cut blade cutting device is fixed connection on the knife rest.

Compared with the prior art, the utility model has the following beneficial effects: the box closing mechanism disclosed by the utility model can be suitable for inputting of folding cartons, and can be used for realizing reasonable layout of a limited space.

Drawings

8 third supports, 81 conveying width adjusting devices, 82 height adjusting devices,

83 upper box closing device, 831 box closing fixing plate, 832 box closing beam, 833 tongue depressor, 834 cylinder mounting piece, 835 telescopic cylinder, 836 connecting rod support, 837 connecting block, 838 tongue depressor, 839 side plate,

84 cutting fixing frame, 85 adhesive tape cutting device, 851 first mounting plate, 852 second mounting plate, 853 roller shaft mounting plate, 854 adhesive tape mounting roller, 855 tape pressing connecting rod, 856 front wheel side plate, 857 rear wheel side plate, 858 tape pressing front wheel, 859 tape pressing rear wheel, 8510 knife rest fixing side plate, 8511 cutting knife rest, 8512 cutting knife piece

86 lower box closing device, 861 guide rail, 862 carton folding guide rod, 863 carton folding limit plate, 864 closed conveying guide rail,

87 base support frames, 871 hollow cross bars, 872 vertical support columns, 873 threaded cross bars, 874 adjustment handles, 875 first sprocket wheels, 876 second sprocket wheels, 877 chains, 878 conveyor belts, 879 threaded vertical rods, 8710 sprocket wheels,

FIG. 1 is a schematic view of a bracket and box closing mechanism according to the present embodiment;

fig. 2 is a schematic diagram of the bracket structure of the present embodiment;

FIG. 3 is a schematic view of a tape applying mechanism according to the present embodiment;

FIG. 4 is a schematic view of the hollow cross bar and vertical support column of the present embodiment;

Detailed Description

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in the embodiment of fig. 1, 2, 3 and 4, a carton closing and box sealing conveyor line comprises a third bracket 8, a conveying width adjusting device 81, a height adjusting device 82 and an upper box closing device 83 for closing the upper surface of a carton, wherein the conveying width adjusting device 81, the height adjusting device 82 and the upper box closing device 83 are arranged on the third bracket 8; the third support 8 is provided with a tape cutting fixing frame 84, the tape cutting fixing frame 84 is provided with a tape cutting device 85, the third support 8 is further provided with a lower box closing device 86 for closing the lower surface of the paper box, the lower box closing device 86 comprises a guide rail 861 positioned in the conveying direction, the guide rail 861 is provided with a paper box folding guide rod 862 arranged on the entering end of the conveying direction, a paper box folding limiting plate 863 connected with the paper box folding guide rod 862 is connected with a closing conveying guide rail 864 matched with the upper box closing device 83.

Wherein the tape cutting holder 84 is located at the rear of the conveying direction of the third support 8 and at the rear of the upper box closing device 83, and is located at the upper portion of the entire apparatus flush with the upper box closing device 83.

The third support 8 includes a base support 87, a hollow cross rod 871 arranged front and back is disposed in the conveying direction of the base support 87, and a lower box closing device 86 is fixed on the hollow cross rod 871.

The width adjusting device 81 has a threaded cross bar 873 disposed within a hollow cross bar 871, wherein one threaded cross bar 873 has an adjusting handle 874 disposed at one end and a first sprocket 875 disposed at the other end, and the other threaded cross bar 873 has a second sprocket 876 disposed at one end that mates with the first sprocket 875, the first sprocket 875 and the second sprocket 876 being linked by a chain 877.

And a conveying belt 878 with vertical conveying surfaces is sleeved on the vertical supporting columns 872 on the same side of each hollow cross rod 871, and the relative movement of the vertical supporting columns 872 is realized by adjusting the adjusting handles 874.

The height adjusting device 82 in this embodiment has the four vertical support columns 872, the inside of the vertical support column 872 is provided with the screw thread vertical rod 879, the upper end of one screw thread vertical rod 879 is provided with the adjusting handle 874, the lower end of the screw thread vertical rod 879 is provided with the sprocket 8710, the sprocket 8710 is linked through the chain 877, and the vertical movement of the conveyer belt 878 is realized through adjusting the screw thread vertical rod 879 by the adjusting handle 874.

The upper box assembly 83 in this embodiment includes a box assembly mounting plate 831, a box assembly cross beam 832, a tongue depressor 833, a cylinder mount 834, a telescoping cylinder 835, a connecting rod mount 836, a connecting block 837, and a tongue depressor 838.

The connection relation and the positions of the related components are as follows: the box closing fixing plate 831 is fixed on the third bracket 8 and is positioned on the side surface of the box closing cross beam 832, the bottom of the box closing cross beam 832 is fixedly connected with a tongue depressor 833, the rear end of the box closing cross beam 832 in the conveying direction is fixedly provided with a connecting rod support 836, the connecting rod support 836 is connected with a cylinder mounting piece 834, the cylinder mounting piece 834 is rotationally connected with the connecting rod support 836 through a pin shaft, and the cylinder mounting piece 834 is fixedly connected with a telescopic cylinder 835.

A connecting rod support 836 is fixed at the front end of the box closing cross beam 832 in the conveying direction, a connecting block 837 is arranged in the connecting rod support 836, and the connecting rod support 836 is rotationally connected with the connecting block 837 through a pin shaft; the connecting block 837 is fixed with a tongue pressing rod 838 positioned at the front end of the box closing cross beam 832, and the connecting block 837 is rotationally connected with the end part of a piston rod of the telescopic cylinder 835.

Wherein the upper box assembly 83 further includes a pair of side plates 839, the side plates 839 being rotatably secured to the conveyor belt 878.

In the present embodiment, the tape cutting device 85 has a first mounting plate 851, a second mounting plate 852, a roller shaft mounting plate 853, a tape mounting roller 854, a tape pressing connecting rod 855, a front wheel side plate 856, a rear wheel side plate 857, a tape pressing front wheel 858, a tape pressing rear wheel 859, a blade holder fixing side plate 8510, a cutting blade holder 8511, and a cutting blade 8512.

One side of the box closing fixing plate 831 is fixedly connected with a cutting fixing frame 84, and the side surface of the cutting fixing frame 84 is fixedly connected with a first mounting plate 851 and a second mounting plate 852 respectively; a circular shaft is symmetrically arranged between the first mounting plate 851 and the second mounting plate 852, the first mounting plate 851 and the second mounting plate 852 are both in rotary connection with the circular shaft, two front wheel side plates 856 and two rear wheel side plates 857 are respectively symmetrically arranged between the first mounting plate 851 and the second mounting plate 852, the two front wheel side plates 856 are fixedly connected with one circular shaft, the two rear wheel side plates 857 are fixedly connected with the other circular shaft, a belt pressing front wheel 858 is arranged between the two front wheel side plates 856, the belt pressing front wheel 858 is in rotary connection with the front wheel side plates 856 through a short shaft, a belt pressing rear wheel 859 is arranged between the two rear wheel side plates 857, the belt pressing rear wheel 859 is in rotary connection with the rear wheel side plates 857 through a short shaft, the front wheel side plate 856 and the rear wheel side plate 857 are provided with a belt pressing connecting rod 855 therebetween, the front wheel side plate 856 and the rear wheel side plate 857 are respectively and rotatably connected with two ends of the belt pressing connecting rod 855, a first mounting plate 851 and a second mounting plate 852 are symmetrically provided with a cutter frame fixing side plate 8510 between the two belt pressing connecting rods 855, the two cutter frame fixing side plates 8510 are respectively and rotatably connected with the first mounting plate 851 and the second mounting plate 852 through torsion springs, a cutter frame 8511 is arranged between the cutter frame fixing side plates 8510, and two sides of the cutter frame 8511 are fixedly connected with the cutter frame fixing side plates 8510, and cutter pieces 8512 are fixedly connected on the cutter frame 8511.

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described above in connection with the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation.

The foregoing embodiments are provided for further explanation of the present utility model and are not to be construed as limiting the scope of the present utility model, and some insubstantial modifications and variations of the present utility model, which are within the scope of the utility model, will be suggested to those skilled in the art in light of the foregoing teachings.

Claims (6)

1. The carton box closing and sealing conveying line comprises a third bracket (8), a conveying width adjusting device (81), a height adjusting device (82) and an upper box closing device (83) for closing the upper surface of the carton box, wherein the conveying width adjusting device (81) and the height adjusting device (82) are arranged on the third bracket (8); be provided with sticky tape on third support (8) and cut mount (84), sticky tape cuts and is provided with sticky tape on mount (84) and cuts device (85), a serial communication port, third support (8) still have be used for the closed lower box device (86) of carton lower surface, lower box device (86) are including being located the ascending guide rail (861) of direction of delivery, guide rail (861) have set up at the folding guide arm (862) of carton on the direction of delivery entering end, link up carton folding limiting plate (863) of folding guide arm (862) of carton still link up with go up box device (83) complex closed conveying guide rail (864).

2. The carton closing and box sealing conveying line according to claim 1, wherein the third bracket (8) comprises a base supporting frame (87), a hollow cross rod (871) arranged front and back is arranged in the conveying direction of the base supporting frame (87), and the lower closing device (86) is fixed on the hollow cross rod (871); the width adjusting device (81) is provided with threaded cross bars (873) arranged in the hollow cross bars (871), one end of one threaded cross bar (873) is provided with an adjusting handle (874), the other end of the threaded cross bar is provided with a first chain wheel (875), one end of the other threaded cross bar (873) is provided with a second chain wheel (876) matched with the first chain wheel (875), and the first chain wheel (875) and the second chain wheel (876) are linked through a chain (877);

the vertical support columns (872) are sleeved on two sides of each hollow cross rod (871), the same side of the vertical support columns (872) is provided with a conveying belt (878) with a vertical conveying surface, and the relative movement of the vertical support columns (872) is realized by adjusting the adjusting handles (874).

3. The carton closing and sealing conveying line according to claim 2, wherein the height adjusting device (82) is provided with the four vertical supporting columns (872), the vertical supporting columns (872) are internally provided with threaded vertical rods (879), the upper end of one of the threaded vertical rods (879) is provided with an adjusting handle (874), the lower end of the threaded vertical rod (879) is provided with a chain wheel (8710), the chain wheels (8710) are linked through a chain (877), and the threaded vertical rods (879) are adjusted through the adjusting handle (874) to realize vertical movement of the conveying belt (878).

4. A carton closing and sealing conveyor line according to claim 3, characterized in that the upper closing device (83) comprises a closing fixing plate (831), a closing cross beam (832), a tongue depressor (833), a cylinder mounting (834), a telescopic cylinder (835), a connecting rod support (836), a connecting block (837) and a tongue depressor (838); the box closing fixing plate (831) is fixed on the third bracket (8) and is positioned on the side surface of the box closing cross beam (832), the tongue depressor (833) is fixedly connected to the bottom of the box closing cross beam (832), the connecting rod support (836) is fixed to the rear end of the box closing cross beam (832) in the conveying direction, the cylinder mounting piece (834) is connected to the connecting rod support (836), the cylinder mounting piece (834) is rotationally connected with the connecting rod support (836) through a pin shaft, and the cylinder mounting piece (834) is fixedly connected with the telescopic cylinder (835);

the front end of the box closing cross beam (832) in the conveying direction is fixed with a connecting rod support (836), the connecting block (837) is arranged in the connecting rod support (836), and the connecting rod support (836) is rotationally connected with the connecting block (837) through a pin shaft; the connecting block (837) is fixedly provided with the tongue pressing rod (838) positioned at the front end of the box closing cross beam (832), and the connecting block (837) is rotationally connected with the end part of a piston rod of the telescopic cylinder (835).

5. A carton closing and sealing conveyor according to claim 4, wherein said upper closing means (83) further comprises a pair of side plates (839), said side plates (839) being rotatably fixed to said conveyor belt (878).

6. The carton closing and sealing conveyor according to claim 4 or 5, wherein the tape cutting device (85) comprises a first mounting plate (851), a second mounting plate (852), a roll shaft mounting plate (853), a tape mounting roller (854), a tape pressing connecting rod (855), a front wheel side plate (856), a rear wheel side plate (857), a tape pressing front wheel (858), a tape pressing rear wheel (859), a cutter frame fixing side plate (8510), a cutter frame (8511) and a cutter blade (8512),

one side of the box closing fixing plate (831) is fixedly connected with the cutting fixing frame (84), and the side surfaces of the cutting fixing frame (84) are respectively and fixedly connected with the first mounting plate (851) and the second mounting plate (852); the first mounting plate (851) and the second mounting plate (852) are symmetrically provided with circular shafts, the first mounting plate (851) and the second mounting plate (852) are both rotationally connected with the circular shafts, two front wheel side plates (856) and two rear wheel side plates (857) are symmetrically arranged between the first mounting plate (851) and the second mounting plate (852), two front wheel side plates (856) are fixedly connected with one circular shaft, two rear wheel side plates (857) are fixedly connected with the other circular shaft, a front belt pressing wheel (858) is arranged between the two front wheel side plates (851) and is rotationally connected with the front wheel side plates (856), a rear belt pressing wheel (859) is arranged between the two rear wheel side plates (857) and is rotationally connected with the rear wheel side plates (857), a connecting rod (855) is rotationally connected between the front wheel side plates (855) and the two connecting rods (855), the two knife rest fixing side plates (8510) are respectively connected with the first mounting plate (851) and the second mounting plate (852) in a rotating mode through torsion springs, a cutting knife rest (8511) is arranged between the knife rest fixing side plates (8510), two sides of the cutting knife rest (8511) are fixedly connected with the knife rest fixing side plates (8510), and the cutting knife rest (8511) is fixedly connected with a cutting blade (8512).