CN214399160U

CN214399160U - Loading attachment convenient to change material and roll up

Info

Publication number: CN214399160U
Application number: CN202023259819.XU
Authority: CN
Inventors: 张光友
Original assignee: Qingdao Kangcai Plastic Packaging Products Co ltd
Current assignee: Qingdao Kangcai Plastic Packaging Products Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-15
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a loading attachment convenient to change material and roll up relates to system bag auxiliary assembly technical field, including the chassis, be provided with the film roller on the chassis, the film roller includes the pivot and is fixed in the epaxial outside roll body of pivot, has a plurality of guide slots around its axis direction shaping on the outside roll body, and each guide slot is inside all to slide and is provided with the stretching block, and one side that the outside roll body was stretched out in the pivot is slided and is provided with the push pedal, and the push pedal and each stretch up and be provided with the synchronous flexible synchrodyne mechanism that the drive respectively propped the stretching block between the piece, are provided with the locking mechanism who is used for locking the push pedal in the pivot. The utility model provides a use convenient reliable, and can prop the piece through the telescopic and carry out the propping of rolling up the membrane tightly to improve the loading attachment who changes the material and roll up of efficiency.

Description

Loading attachment convenient to change material and roll up

Technical Field

The utility model relates to a system bag auxiliary assembly technical field especially relates to a loading attachment convenient to change material and roll up.

Background

The plastic bag is made of plastic, and when the plastic bag making device is used for making bags, the plastic film needs to be fed into the bag making device by the feeding device, so that the bag making device is used for supporting the plastic film to the bags.

The current chinese utility model patent that the bulletin number of granting is CN210190755U discloses a material feeding unit for plastic film system bag, including the main support, the front end welding of main support has the regulating part, the front end joint of regulating part has two sets of card strips, install the film rolling roller between the relative lateral wall of two sets of card strips, install the transfer roll in the middle of the front end of main support, and be connected with spacing chuck between the top both sides wall of main support, spacing chuck include first splint and second splint, the welding has the limiting plate between the relative lateral wall of first splint and second splint, and install two sets of feed rollers by the top of limiting plate between the relative lateral wall of first splint and second splint, horizontal spout has all been seted up by the bottom of two sets of feed rollers in the top of limiting plate, and the inboard joint of horizontal spout has the stopper.

Adopt above-mentioned technical scheme, utilize the feed roll to carry the pay-off film, and the limiting plate carries plastic film, but in order to ensure that the film-rolling roller can not take place relative slip when unreeling with rolling up the membrane, consequently roll up the membrane and roll up and have interference fit between the membrane, but this resistance that just leads to existence when rolling up the membrane installation is great, leads to rolling up the membrane installation inconvenient, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a loading attachment convenient to change material and roll up material utilizes the telescopic to prop tight piece and prop tightly to rolling up membrane inner wall to the convenience will roll up on the membrane is installed the rolling film roller, alleviates staff intensity of labour, improves and changes efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a loading attachment convenient to change material and roll up, includes the chassis, be provided with the film roller on the chassis, the film roller includes the pivot and is fixed in the epaxial outside roll body of commentaries on classics, there are a plurality of guide slots, each around its axis direction shaping on the outside roll body the inside tight piece that props that all slides of guide slot is provided with, the pivot is stretched out one side of outside roll body and is slided and be provided with the push pedal, the push pedal with respectively prop and be provided with the synchronous flexible lazytongs that the tight piece was respectively propped in the drive between the tight piece, be provided with the locking mechanism who is used for locking the push pedal in the pivot.

Through adopting above-mentioned technical scheme, the during operation will roll up after the membrane suit is to outside roll body, promotes the push pedal and drives lazytongs and prop up each tight piece, prop tight piece and roll up membrane inner wall butt and prop tightly, locking mechanism locks the push pedal this moment, and through this kind of mode, on the convenient membrane of will rolling up is installed to the rolling up membrane roller, alleviate staff intensity of labour, improve change efficiency.

The utility model discloses further set up to: the synchronizing mechanism comprises a cavity formed inside the external roller body, a sliding seat is arranged in the cavity in a sliding mode in a rotating shaft, a supporting rod extending out of the external roller body and fixedly connected with the push plate is fixed to one end of the sliding seat, a first elastic piece fixedly connected with the inner wall of the cavity is fixed to the other end of the sliding seat, and a plurality of connecting rods hinged with the supporting blocks are hinged to the sliding seat in a hinged mode.

Through adopting above-mentioned technical scheme, the during operation, the push pedal passes through the vaulting pole and drives the inside sliding seat of cavity and slide, and the sliding seat will respectively prop tight piece from the inside support of roll body and prop tightly the cooperation with rolling up the membrane inner wall through the connecting rod, and when the membrane was rolled up in needs change, locking mechanism loosened the push pedal, and the sliding seat kick-backs under the effect of first elastic component, and it is inside further to drive each tight piece that props to retract to outside roll body through the connecting rod.

The utility model discloses further set up to: the supporting block is characterized in that T-shaped sliding blocks are formed at two ends of the length direction of the supporting block, and sliding chutes in sliding fit with the T-shaped sliding blocks are formed at two ends of the guide groove.

Through adopting above-mentioned technical scheme, utilize T type slider and spout to mutually support, ensure to prop the stability of tight piece slip process to improve the reliability that the device used.

The utility model discloses further set up to: and patterns are formed on one side wall of the supporting block, which is abutted against the inner wall of the rolling film.

Through adopting above-mentioned technical scheme, utilize decorative pattern and roll up the inboard wall butt of membrane to improve the stability of propping tight piece and rolling up being connected between the membrane inboard wall, further improve the reliability that the device used.

The utility model discloses further set up to: locking mechanism includes the latch segment that slides along the radial glide direction of pivot and sets up, a plurality of second elastic component of latch segment and the inside fixedly connected with of pivot, the equal shaping of one end that the push pedal was kept away from to the latch segment has according to the briquetting.

Through adopting above-mentioned technical scheme, the latch segment that utilizes elasticity to set up locks the push pedal to accomplish the fixed of push pedal position, when the push pedal is loosened to needs, only need press the briquetting to press, inside two latch segments sink into the pivot, thereby accomplish the resilience of push pedal.

The utility model discloses further set up to: the locking block is formed with a plurality of clamping grooves clamped with the inner circle of the push plate along the length direction of the locking block.

Through adopting above-mentioned technical scheme, utilize a plurality of draw-in grooves on the latch segment, the cooperation of push pedal and different draw-in grooves further makes the height that each props tight piece and props up inconsistent to make the tight piece of propping can prop tightly the roll membrane of different internal diameter specifications, improve the suitability that the device used.

The utility model discloses further set up to: each the draw-in groove is close to the one side of pressing the briquetting along latch segment length direction and all is the shaping and has the chamfer.

Through adopting above-mentioned technical scheme, utilize the chamfer to make things convenient for the push pedal to pass each draw-in groove fast when promoting, when propping tight piece and rolling up membrane inner wall and supporting tightly, the draw-in groove chucking at push pedal and its place to improve the convenience that the device used.

The utility model discloses further set up to: the hinge joint of being provided with of pivot length direction one end, the pivot length direction other end is provided with the locking end, the shaping has first half round platform in the pivot, the shaping has the second half round platform with first half round platform joint complex on the locking end, it is provided with the sliding sleeve to slide on the locking end, the sliding sleeve locks first half round platform and second half round platform, fixedly connected with third elastic component between chassis and the sliding sleeve, the locking end all rotates with the chassis with the hinge joint to be connected.

Through adopting above-mentioned technical scheme, when the roll membrane needs to be changed, only need to stir the sliding sleeve to keeping away from pivot one side, after the position separation of sliding sleeve and first half round platform and second half round platform joint, after overturning the pivot, can roll up the dismouting of membrane, after rolling up the membrane dismouting and accomplishing, stir the sliding sleeve and with first half round platform and second half round platform joint, can accomplish the change operation of rolling up the membrane after loosening the sliding sleeve, through this kind of mode, further improve the convenience that the device used.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the inner wall of the film winding is tightly supported by the telescopic supporting block, so that the film winding is conveniently mounted on a film winding roller, the labor intensity of workers is reduced, and the replacement efficiency is improved;

(2) the T-shaped sliding block is matched with the guide groove, and the patterns are matched with the inner wall of the rolled film, so that the sliding stability of the tightening block and the connection stability of the tightening block and the inner wall of the rolled film can be improved, and the use reliability of the device is improved;

(3) utilize the chamfer with can turn over the pivot that rolls over the setting, make things convenient for the staff to carry out the change operation of rolling up the membrane to improve the convenience that the device used.

Drawings

Fig. 1 is an axial view of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic sectional view taken along A-A in FIG. 1, showing the internal structure of the film-winding roll;

fig. 3 is a partially enlarged schematic view of a portion B in fig. 2, showing the structure of the locking mechanism.

Reference numerals: 1. a chassis; 2. flattening rollers; 3. a film winding roller; 4. a rotating shaft; 5. an outer roller body; 6. a guide groove; 7. A chute; 8. a tensioning block; 9. a slider; 10. pattern; 11. pushing the plate; 12. a cavity; 13. a sliding seat; 14. a stay bar; 15. a first elastic member; 16. a connecting rod; 17. a locking block; 18. a second elastic member; 19. a pressing block; 20. a card slot; 21. chamfering; 22. a hinged end; 23. a locking end; 24. a first half round table; 25. a second half round table; 26. a sliding sleeve; 27. and a third elastic member.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to fig. 1 and fig. 2, a loading attachment convenient to change material book, including chassis 1, it is provided with a plurality of nip rolls 2 to rotate on the chassis 1, 1 feeding one side of chassis is provided with a roll membrane roller 3, roll membrane roller 3 includes pivot 4 and is fixed in the outside roll body 5 in the pivot 4, outside roll body 5 has a plurality of guide slots 6 around its axis direction shaping, 6 length direction both ends of each guide slot all form and have spout 7, spout 7 is T type groove structure, it is provided with to prop tight piece 8 to slide along 5 radial directions of outside roll body in the guide slot 6, prop tight piece 8 length direction both ends all form have with spout 7 sliding fit's T type slider 9, prop tight piece 8 and roll up the shaping on the lateral wall of membrane inner wall butt and have decorative pattern 10.

A push plate 11 is arranged on one side of the rotating shaft 4 extending out of the outer roller body 5 in a sliding manner along the axial direction of the rotating shaft, the push plate 11 is of a circular plate-shaped structure, a synchronous mechanism for driving each tensioning block 8 to synchronously stretch is arranged between the push plate 11 and each tensioning block 8, and a locking mechanism for locking the push plate 11 is arranged on the rotating shaft 4; the synchronizing mechanism includes the shaping cylindric cavity 12 inside outside roll body 5, it is provided with sliding seat 13 to slide along its axis direction on the pivot 4 inside cavity 12, sliding seat 13 position ring structure, sliding seat 13 is close to the fixed vaulting pole 14 that is provided with four outside roll bodies 5 and links firmly with push pedal 11 of the one end of push pedal 11, sliding seat 13 other end is fixed with the first elastic component 15 with cavity 12 inner wall fixed connection, first elastic component 15 is made for the spring, it is provided with a plurality ofly respectively with each connecting rod 16 that props tight piece 8 articulated on the outer wall of sliding seat 13 to articulate.

The push pedal 11 drives the inside sliding seat 13 of cavity 12 through vaulting pole 14 and slides, and sliding seat 13 props tight piece 8 through connecting rod 16 with each and props from the roll body is inside to prop up and prop up tight cooperation with rolling up the membrane inner wall, and when the membrane was rolled up in needs changing, locking mechanism loosens push pedal 11, and sliding seat 13 kick-backs under the effect of first elastic component 15, and it is inside further to drive each through connecting rod 16 and prop tight piece 8 and retract to outside roll body 5.

Referring to fig. 1 and 3, locking mechanism includes the latch segment 17 that slides along 4 radial directions of pivot, latch segment 17 is cuboid massive structure, latch segment 17 lower surface and the inside fixedly connected with second elastic component 18 of 4 of pivot, second elastic component 18 is made for the spring, the equal shaping of one end of push pedal 11 is kept away from to latch segment 17 has a press block 19, latch segment 17 upper portion has a plurality of draw-in grooves 20 with the interior round joint of push pedal 11 along its length direction interval shaping, each draw-in groove 20 is close to on the lateral wall of press block 19 along latch segment 17 length direction and all has the shaping chamfer 21. The push plate 11 is locked by the locking block 17 which is arranged elastically, so that the position of the push plate 11 is fixed, when the push plate 11 needs to be loosened, the push block 19 is pressed down, and the locking block 17 sinks into the rotating shaft 4, so that the rebound of the push plate 11 is completed; the clamping grooves 20 and the push plate 11 are matched with different clamping grooves 20, so that the supporting heights of the supporting blocks 8 are further different, and the film rolling device is suitable for rolled films with different inner diameter specifications.

The hinged end 22 is hinged to one end, away from the push plate 11, of the length direction of the rotating shaft 4, the locking end 23 is arranged at the other end of the length direction of the rotating shaft 4, a first semi-circular table 24 is formed at one end, close to the locking end 23, of the rotating shaft 4, a second semi-circular table 25 matched with the first semi-circular table 24 in a clamped mode is formed on the locking end 23, a sliding sleeve 26 is arranged on the locking end 23 in a sliding mode along the axis direction of the locking end, the first semi-circular table 24 and the second semi-circular table 25 are locked through the sliding sleeve 26, a third elastic piece 27 is fixedly connected between the underframe 1 and the sliding sleeve 26, the third elastic piece 27 is made of springs, and the locking end 23 and the hinged end 22 are both connected with the underframe 1 in a rotating mode.

The working principle of the embodiment is as follows: during operation, only need to stir sliding sleeve 26 to keeping away from 4 one sides of pivot, until after the position separation of sliding sleeve 26 and first half round platform 24 and second half round platform 25 joint, after rotating pivot 4, will roll up the membrane suit to outside roll body 5, promote push pedal 11 and drive lazytongs and prop up each tight piece 8, prop tight piece 8 and roll up membrane inner wall butt and prop it tightly, latch segment 17 locks push pedal 11 under the effect of second elastic component 18 this moment, stir sliding sleeve 26 and overturn pivot 4, and make first half round platform 24 and second half round platform 25 joint, can accomplish the roll change operation after loosening sliding sleeve 26, through this kind of mode, conveniently will roll up the membrane and install on rolling up membrane roller 3, alleviate staff intensity of labour, improve and change efficiency.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A loading attachment convenient to change material book, includes chassis (1), its characterized in that: be provided with roll membrane roller (3) on chassis (1), roll membrane roller (3) including pivot (4) and be fixed in outside roll body (5) on pivot (4), there are a plurality of guide slots (6) around its axis direction shaping on outside roll body (5), each guide slot (6) inside all slides and is provided with and props tight piece (8), one side that outside roll body (5) were stretched out in pivot (4) slides and is provided with push pedal (11), push pedal (11) and each prop and are provided with the synchronous flexible lazytongs that the tight piece (8) were respectively propped in the drive between tight piece (8), be provided with the locking mechanism who is used for locking push pedal (11) in pivot (4).

2. A loading unit for facilitating the change of a roll, as claimed in claim 1, wherein: the synchronous mechanism comprises a cavity (12) formed inside an external roller body (5), a sliding seat (13) is arranged on a rotating shaft (4) in the cavity (12) in a sliding mode, one end of the sliding seat (13) is fixed with a support rod (14) which extends out of the external roller body (5) and is fixedly connected with a push plate (11), the other end of the sliding seat (13) is fixed with a first elastic piece (15) fixedly connected with the inner wall of the cavity (12), and a plurality of connecting rods (16) which are respectively hinged with a supporting block (8) are hinged to the sliding seat (13).

3. A loading unit for facilitating the change of a roll, as claimed in claim 2, wherein: the tensioning block (8) is provided with T-shaped sliding blocks (9) at two ends in the length direction, and the guide grooves (6) are provided with sliding chutes (7) which are matched with the T-shaped sliding blocks (9) in a sliding mode at two ends.

4. A loading unit for facilitating the change of a roll, as claimed in claim 3, wherein: and patterns (10) are formed on one side wall of the tensioning block (8) which is abutted against the inner wall of the rolled film.

5. A loading unit to facilitate the exchange of rolls, according to any of claims 1 to 4, wherein: locking mechanism includes along pivot (4) radial direction of sliding latch segment (17) that the direction set up that slides, latch segment (17) and pivot (4) inside fixedly connected with a plurality of second elastic component (18), the equal shaping of one end of push pedal (11) is kept away from in latch segment (17) has according to briquetting (19).

6. A loading unit to facilitate the exchange of rolls, as claimed in claim 5, wherein: a plurality of clamping grooves (20) which are clamped with the inner circle of the push plate (11) are formed in the locking block (17) along the length direction of the locking block.

7. A loading unit to facilitate the exchange of rolls, as claimed in claim 6, wherein: and chamfers (21) are formed on one sides of the clamping grooves (20) close to the pressing block (19) along the length direction of the locking block (17).

8. A loading unit to facilitate the exchange of rolls, as claimed in claim 4, wherein: pivot (4) length direction one end is articulated to be provided with hinged end (22), the pivot (4) length direction other end is provided with locking end (23), the shaping has first half round platform (24) in pivot (4), the shaping has second half round platform (25) with first half round platform (24) joint complex on locking end (23), it is provided with sliding sleeve (26) to slide on locking end (23), sliding sleeve (26) are with first half round platform (24) and second half round platform (25) locking, fixedly connected with third elastic component (27) between chassis (1) and sliding sleeve (26), locking end (23) all rotate with chassis (1) with hinged end (22) and are connected.