CN219730058U

CN219730058U - Film conveying mechanism

Info

Publication number: CN219730058U
Application number: CN202320303116.7U
Authority: CN
Inventors: 徐艳; 许国民
Original assignee: Jiangsu Jingtai Packaging Materials Co ltd
Current assignee: Jiangsu Jingtai Packaging Materials Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-09-22
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to the technical field of film conveying, and particularly discloses a film conveying mechanism, which comprises a conveying table, wherein two sides of the outer surface of the upper end of the conveying table are fixedly connected with baffle plates, the middle part of the outer surface of the upper end of each baffle plate is fixedly connected with a portal frame, two sides of the outer surface of the upper end of each portal frame are fixedly connected with cylinders, output shafts of each cylinder are fixedly connected with a mounting box, two sides of the inner wall of each mounting box are slidably connected with a fixing block, the outer surfaces of the lower ends of each fixing block are fixedly connected with a blade, when the blades need to be dismounted, the attraction effect of an electromagnet is used for adsorbing and moving an adsorption magnet, a limit post is separated from a limit groove, when the limit post is not clamped with the limit groove, the limit groove is separated from the mounting box, and then the blades are dismounted, and compared with the prior art, the blades are dismounted more conveniently and more conveniently through repeatedly rotating bolts.

Description

Film conveying mechanism

Technical Field

The utility model relates to the technical field of film conveying, in particular to a film conveying mechanism.

Background

Due to the development of society, plastic products are increasingly used, and among them, plastic convenience bags are most used, and have become an indispensable part in our life, and the plastic convenience bags are mainly produced by reprocessing plastic films after finished products, and the conveying mechanism of the plastic films plays a vital role.

The reference grant bulletin number is: the chinese patent of CN213387015U discloses a design content of film conveying mechanism, in this design content, although can reach and be convenient for the film and cut when carrying, convenient operation has improved the effect of cutting of film, but when the condition of wearing and tearing or knife dullness appears in the cutting blade, then need change the blade this time, traditional blade is mostly fixed through the bolt, need pass through loaded down with trivial details step at the in-process of dismantling the blade, can not be simple and convenient with the blade demolishs the change, and the operation process is comparatively complicated, a large amount of time of staff has been taken, and very big reduction the progress of production.

Therefore, a film conveying mechanism is provided to improve the convenience of blade replacement.

Disclosure of Invention

The present utility model is directed to a film conveying mechanism, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: film conveying mechanism, including carrying the platform, the upper end surface both sides fixedly connected with baffle of carrying the platform, two the upper end surface middle part fixedly connected with portal frame of baffle, the upper end surface both sides fixedly connected with cylinder of portal frame, two the output shaft fixedly connected with installation box of cylinder, the inner wall both sides sliding connection of installation box has the fixed block, two the lower extreme surface fixedly connected with blade of fixed block, the surface both sides fixedly connected with of blade smoothes the board, and two the lower extreme surface rotation of smootheing the board is connected with the gyro wheel, the spacing groove has been seted up to the inside of fixed block, the inner chamber sliding connection of installation box has the spacing post that is used for pegging graft with the spacing groove, the inner chamber sliding connection of installation box has branch, and branch and spacing post fixed connection.

Preferably, the end part of the supporting rod is fixedly connected with a blocking plate, the outer surface of the supporting rod is sleeved with a first spring, one end of the first spring is fixedly connected with the blocking plate, and the other end of the first spring is attached to the inner wall of the mounting box.

Preferably, the inner cavity of the installation box is fixedly connected with an electromagnet, and one end, away from the first spring, of the supporting rod is fixedly connected with an adsorption magnet.

Preferably, the upper end surface of baffle has seted up flutedly, the surface both sides fixedly connected with motor of baffle, the output shaft fixedly connected with cam of motor, the inside at the recess is rotated to the cam, the inside sliding connection of baffle has the sliding plate, the rear end surface fixedly connected with bracing piece of sliding plate, the rear end surface fixedly connected with backup pad of bracing piece.

Preferably, the outer surface of bracing piece has cup jointed the second spring, the one end and the bracing piece fixed connection of second spring, and the other end and the rear end outer surface fixed connection of sliding plate, one side fixedly connected with air lock that the sliding plate was kept away from to the bracing piece.

Preferably, guide grooves are formed in the side walls of the two sides of the portal frame, and mounting boxes are connected inside the guide grooves in a sliding mode.

Preferably, four groups of support frames are fixedly connected to the bottom of the conveying table, and the four groups of support frames are distributed around the conveying table.

Preferably, the air outlet has been seted up to the internal surface of baffle, the air intake has been seted up to the surface of baffle, air outlet, air intake all are provided with two sets of, and two sets of symmetric distributions, two sets of the inside of air outlet, air intake is all fixedly connected with check valve.

Preferably, the output shaft of the motor is fixedly connected with the rotating shaft through a bolt, one end of the rotating shaft is rotationally connected with the conveying roller, a knife slot is formed in the middle of the outer surface of the upper end of the conveying table, and the blade is located right above the knife slot.

Compared with the prior art, the utility model has the beneficial effects that:

1. this film conveying mechanism, when dismantling the blade, adsorb the removal through the gravitation effect of electro-magnet to attracting magnet, break away from spacing post and spacing groove, when spacing post does not break away from with spacing groove joint, break away from with the mounting box when spacing groove, and then dismantle the blade, dismantle the blade through rotatory bolt repeatedly among the prior art for more convenient dismantlement to the blade.

2. According to the film conveying mechanism, the cam is controlled to be repeatedly turned over through rotation of the motor, the sliding plate is driven to slide in the baffle, gas entering through the air inlet slides up and down through the air plug, the entering gas is blown out from the air outlet, and then dust is removed through blowing on the surface of the film.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a partial structural view II of the present utility model;

fig. 5 is an enlarged view of fig. 4 at B in accordance with the present utility model.

Reference numerals illustrate:

1. a conveying table; 2. a support frame; 3. a portal frame; 4. a cylinder; 5. a mounting box; 6. a pacifying plate; 7. a baffle; 8. a guide groove; 9. a fixed block; 10. a limit groove; 11. a limit column; 12. a first spring; 13. a blocking plate; 14. a magnet is adsorbed; 15. an electromagnet; 16. a motor; 17. a conveying roller; 18. a rotating shaft; 19. a groove; 20. a blade; 21. a cam; 22. a sliding plate; 23. a support rod; 24. a second spring; 25. a support plate; 26. an air plug; 27. an air outlet; 28. an air inlet; 29. a one-way valve; 30. a knife slot; 31. a supporting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: film conveying mechanism, including carrying platform 1, the upper end surface both sides fixedly connected with baffle 7 of carrying platform 1, the upper end surface middle part fixedly connected with portal frame 3 of two baffles 7, the upper end surface both sides fixedly connected with cylinder 4 of portal frame 3, the output shaft fixedly connected with mounting box 5 of two cylinders 4, the inner wall both sides sliding connection of mounting box 5 has fixed block 9, the lower extreme surface fixedly connected with blade 20 of two fixed blocks 9, the surface both sides fixedly connected with of blade 20 smoothes board 6, and the lower extreme surface rotation of two smootheboards 6 is connected with the gyro wheel, through setting up smootheboard 6, let smooth board 6 earlier the film contact, smoothes the film of fold through the gyro wheel of smootheboard 6 bottom, and then let blade 20 more convenient cut the film, the spacing post 11 that is used for pegging graft with spacing groove 10 has been seted up to the inside of fixed block 9, the inner chamber sliding connection of mounting box 5 has branch 31, and branch 31 and spacing post 11 fixed connection.

Specifically, as shown in fig. 3, the end portion of the strut 31 is fixedly connected with the blocking plate 13, the outer surface of the strut 31 is sleeved with the first spring 12, one end of the first spring 12 is fixedly connected with the blocking plate 13, the other end of the first spring 12 is attached to the inner wall of the installation box 5, by arranging the adsorption magnet 14, sliding connection between the strut 31 and the installation box 5 is achieved, and the strut 31 is slid to drive the first spring 12 to elastically deform through the adsorption magnet 14.

Specifically, as shown in fig. 3, the electromagnet 15 is fixedly connected to the inner cavity of the mounting box 5, one end, away from the first spring 12, of the supporting rod 31 is fixedly connected with the adsorption magnet 14, the electromagnet 15 is electrified by the adsorption effect of the electromagnet 15, the generated magnetic force attracts the adsorption magnet 14, the adsorption magnet 14 attracted by the magnetic force drives the supporting rod 31, the supporting rod 31 drives the limit post 11 to slide until the limit post 11 is separated from the limit groove 10, the fixing block 9 is pulled out from the inner cavity of the mounting box 5, and the disassembly of the blade 20 is realized.

Specifically, as shown in fig. 5, the upper end surface of baffle 7 has been seted up recess 19, the upper end surface of baffle 7 passes through the screw fixedly connected with closing plate, the surface both sides fixedly connected with motor 16 of baffle 7, the output shaft fixedly connected with cam 21 of motor 16, cam 21 rotates the inside of connecting at recess 19, the inside sliding connection of baffle 7 has slide plate 22, the rear end surface fixedly connected with bracing piece 23 of slide plate 22, the rear end surface fixedly connected with backup pad 25 of bracing piece 23, can pass through starter motor 16, the power output shaft by motor 16 drives cam 21 rotation, the boss at top extrudes slide plate 22 and moves backward when cam 21 rotates, the bracing piece 23 that drives the rear end surface moves when cam 21 rotates, the bracing piece 23 moves and drives air lock 26 and move backward, air in the air lock 26 rear side discharges the blowing to the film surface through the air outlet and realizes the blowing dust removal this moment.

Specifically, as shown in fig. 5, the outer surface of the supporting rod 23 is sleeved with a second spring 24, one end of the second spring 24 is fixedly connected with the supporting rod 23, the other end of the second spring is fixedly connected with the outer surface of the rear end of the sliding plate 22, one side, away from the sliding plate 22, of the supporting rod 23 is fixedly connected with an air plug 26, sliding connection between the supporting rod 23 and the groove 19 is realized by arranging the second spring 24, the second spring 24 is driven to elastically deform through movement of the sliding plate 22, when the cam 21 is not raised, the supporting rod 23 is reset under the action of the second spring 24 after the cam 21 is not contacted with the sliding plate 22, and when the air plug 26 is reset, external air is extracted from the air inlet 28 to be supplemented and waiting for next extrusion.

Specifically, as shown in fig. 1, guide grooves 8 are formed in the side walls of two sides of the portal frame 3, the installation boxes 5 are slidably connected in the guide grooves 8, the guide grooves 8 provide installation and sliding space for the installation boxes 5, the installation boxes 5 are controlled to slide along the inner cavities of the guide grooves 8 through the air cylinders 4, and then the installation boxes 5 are controlled to slide in the guide grooves 8, so that the film cutting on the upper end face of the conveying table 1 is realized.

Specifically, as shown in fig. 1, four groups of support frames 2 are fixedly connected to the bottom of the conveying table 1, the four groups of support frames 2 are distributed around the conveying table 1, and the support frames 2 are distributed at the edge position of the conveying table 1, so that the conveying table 1 is supported.

Specifically, as shown in fig. 2, the air outlet 27 is provided on the inner surface of the baffle 7, the air inlet 28 is provided on the outer surface of the baffle 7, the air outlet 27 and the air inlet 28 are both provided with two groups, and the two groups are symmetrically distributed, the two groups of air outlets 27 and the air inlet 28 are both fixedly connected with the one-way valve 29, when the air plug 26 is controlled to displace by the one-way valve 29, the air at the rear side is only discharged through the one-way valve 29 in the air outlet 27, the outside air is sucked and supplemented by the one-way valve 29 in the air inlet 28, and the one-way valve 29 is used for controlling the air flow direction.

Specifically, as shown in fig. 5, the output shaft of the motor 16 is fixedly connected with the rotating shaft 18 through a bolt, one end of the rotating shaft 18 is rotationally connected with the conveying roller 17, the middle part of the outer surface of the upper end of the conveying table 1 is provided with the knife slot 30, the knife blade 20 is positioned right above the knife slot 30, the rolled conveying roller 17 can be conveniently replaced through the bolt and the rotating shaft 18, and the knife blade 20 is arranged above the knife slot 30 to be matched with the knife slot 30.

Working principle: when the blade 20 needs to be disassembled, the electromagnet 15 can be electrified, the electrified electromagnet 15 generates an adsorption effect, the adsorption magnet 14 is attracted to move through magnetic force, the adsorption magnet 14 drives the limit post 11 to move while the adsorption magnet 14 moves, the limit post 11 drives the support rod 31 to slide while moving, the first spring 12 on the outer surface of the support rod 31 is elastically compressed until the limit post 11 is separated from the limit groove 10, the fixing block 9 is pulled out of the inner cavity of the mounting box 5, the disassembly of the blade 20 is realized, compared with the prior art, the disassembly of the blade 20 is realized through repeatedly rotating a bolt, the electromagnet 15 is electrified more conveniently, the limit post 11 is contracted to the inner cavity of the mounting box 5 when the cylinder 4 needs to be fixed, the limit groove 10 is spliced with the mounting box 5, then the electromagnet 15 is deenergized, the attraction of the adsorption magnet 14 is lost, at the moment, the first spring 12 releases elastic potential energy, the support rod 31 and the limit post 11 are pushed until the limit post 11 is spliced with the limit groove 10, and the rapid fixation of the blade 20 is realized.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. Film conveying mechanism, including carrying platform (1), its characterized in that: the utility model provides a conveying table, upper end surface both sides fixedly connected with baffle (7), two the upper end surface middle part fixedly connected with portal frame (3) of baffle (7), the upper end surface both sides fixedly connected with cylinder (4) of portal frame (3), two the output shaft fixedly connected with mounting box (5) of cylinder (4), the inner wall both sides sliding connection of mounting box (5) has fixed block (9), two the lower extreme surface fixedly connected with blade (20) of fixed block (9), the surface both sides fixedly connected with of blade (20) smooth flat board (6), and two smooth the lower extreme surface rotation of flat board (6) is connected with the gyro wheel, spacing groove (10) have been seted up to the upper end side of fixed block (9), the inner chamber sliding connection of mounting box (5) has spacing post (11) that are used for with spacing groove (10), the inner chamber sliding connection of mounting box (5) has branch (31), and branch (31) and spacing post (11) fixed connection.

2. The film feeding mechanism according to claim 1, wherein: the end part of the supporting rod (31) is fixedly connected with a blocking plate (13), a first spring (12) is sleeved on the outer surface of the supporting rod (31), one end of the first spring (12) is fixedly connected with the blocking plate (13), and the other end of the first spring (12) is attached to the inner wall of the installation box (5).

3. The film feeding mechanism according to claim 2, wherein: the inner cavity of the installation box (5) is fixedly connected with an electromagnet (15), and one end, far away from the first spring (12), of the supporting rod (31) is fixedly connected with an adsorption magnet (14).

4. A film feeding mechanism according to claim 3, wherein: the upper end surface of baffle (7) is seted up flutedly (19), the surface both sides fixedly connected with motor (16) of baffle (7), the output shaft fixedly connected with cam (21) of motor (16), inside at recess (19) is rotated to cam (21), the inside sliding connection of baffle (7) has sliding plate (22), the rear end surface fixedly connected with bracing piece (23) of sliding plate (22), the rear end surface fixedly connected with backup pad (25) of bracing piece (23).

5. The film feeding mechanism according to claim 4, wherein: the outer surface of bracing piece (23) has cup jointed second spring (24), the one end and the bracing piece (23) fixed connection of second spring (24), and the other end and the rear end surface fixed connection of sliding plate (22), one side that sliding plate (22) were kept away from to bracing piece (23) is fixedly connected with air lock (26).

6. The film feeding mechanism according to claim 5, wherein: four groups of support frames (2) are fixedly connected to the bottom of the conveying table (1), and the four groups of support frames (2) are distributed around the conveying table (1).

7. The film transport mechanism of claim 6, wherein: guide grooves (8) are formed in the side walls of the two sides of the portal frame (3), and installation boxes (5) are connected inside the guide grooves (8) in a sliding mode.

8. The film feeding mechanism according to claim 7, wherein: air outlet (27) have been seted up to the internal surface of baffle (7), air intake (28) have been seted up to the surface of baffle (7), air outlet (27), air intake (28) all are provided with two sets of, and two sets of symmetric distributions, two sets of the inside of air outlet (27), air intake (28) is all fixedly connected with check valve (29).

9. The film feeding mechanism according to claim 8, wherein: the output shaft of motor (16) passes through bolt and pivot (18) fixed connection, the one end rotation of pivot (18) is connected with conveying roller (17), knife groove (30) have been seted up at the upper end surface middle part of carrying platform (1), and blade (20) are located directly over knife groove (30).