CN214269547U

CN214269547U - Coiling mechanism convenient to rolling

Info

Publication number: CN214269547U
Application number: CN202120132361.7U
Authority: CN
Inventors: 孙晓博
Original assignee: Dede Packaging Materials Hebei Co ltd
Current assignee: Dede Packaging Materials Hebei Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-24
Anticipated expiration: 2031-01-18

Abstract

The utility model relates to a coiling mechanism convenient to rolling relates to film production facility's field, including two backup pads, can dismantle between two backup pads and be connected with the physiosis axle, be connected with on the physiosis axle and drive physiosis axle pivoted actuating mechanism, the shrink roller has been cup jointed in the outside of physiosis axle, and the shrink roller includes a plurality of piecemeals around physiosis axle center setting, and elastic component between a plurality of piecemeals, the rolling axle is cup jointed in the outside of shrink roller. The application has the effect of improving the quality of the film finished product.

Description

Coiling mechanism convenient to rolling

Technical Field

The application relates to the field of film production equipment, especially, relate to a coiling mechanism convenient to rolling.

Background

At present, the film is more and more widely applied in production and life of people, and is widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of food packages is the largest, and great convenience is brought to life of people. The existing film needs to be rolled up in the production and processing process.

In the related art, a plastic film is directly wound on an air inflation shaft, and the whole roll of film can be taken down after a pneumatic lug on the air inflation shaft is reset by exhausting air in the air inflation shaft. After the plastic film is rolled in this way, the inner layer of the rolled film usually leaves a mark pressed by the pneumatic bump.

In view of the above-mentioned related art, the inventors believe that the marking of the rolled film inner layer results in a lower quality finished film.

SUMMERY OF THE UTILITY MODEL

In order to improve the finished product quality of film, this application provides a coiling mechanism convenient to rolling.

The application provides a coiling mechanism convenient to rolling adopts following technical scheme:

the utility model provides a coiling mechanism convenient to rolling, includes two backup pads, can dismantle between two backup pads and be connected with the physiosis axle, is connected with on the physiosis axle and drives physiosis axle pivoted actuating mechanism, and the shrink roller has been cup jointed in the outside of physiosis axle, and the shrink roller includes a plurality of piecemeals around physiosis axle center setting, and elastic component between a plurality of piecemeals, the rolling axle is cup jointed in the outside of shrink roller.

By adopting the technical scheme, when the film needs to be wound, the air inflation shaft is inflated, so that the air inflation shaft expands to enable the blocks to move in the direction far away from the air inflation shaft until the blocks fix the winding shaft on the air inflation shaft; fixing one end of the film on a winding shaft, starting a driving motor to control an air expansion shaft to rotate, and driving a contraction roller and the winding shaft to rotate by the rotation of the air expansion shaft, so that the film can be wound by the rotation of the winding shaft; after the rolling is accomplished, to the physiosis axle exhaust, a plurality of piecemeals can be elastic component's drive down to the direction motion that is close to the physiosis axle again, so the rolling axle can be at the epaxial motion of physiosis, dismantle the separation with the physiosis axle and backup pad again, after that to keep away from the physiosis axle the direction pulling rolling axle make rolling axle and physiosis axle separate can, so the difficult impression that leaves of film that the rolling was accomplished, the finished product quality of film is higher.

Preferably, the outer wall of the contraction roller is provided with a plurality of rings of annular grooves, and the elastic element is an annular spring arranged in each annular groove.

Through adopting above-mentioned technical scheme, at the carminative in-process of physiosis axle, the annular spring gives the piecemeal effort and makes the piecemeal move to the direction that is close to the physiosis axle, and the annular spring gives the effort that the piecemeal resets promptly.

Preferably, a plurality of contraction rollers are sleeved outside the air inflation shaft.

Through adopting above-mentioned technical scheme, can be according to the different numbers of adjusting the shrink roller of the length of rolling axle, so be convenient for the better support rolling axle of shrink roller.

Preferably, a side wall of the supporting plate is connected with the rotary table in a rotating mode, the middle of the rotary table is connected with a connecting shaft in a sliding mode, the connecting shaft slides towards the direction close to or away from the air inflation shaft, the connecting shaft is connected with a locking assembly for locking the connecting shaft and the rotary table, one end, close to the air inflation shaft, of the connecting shaft is fixed with a connecting disc, a side face, close to the air inflation shaft, of the connecting disc is provided with a clamping groove, and two ends of the air inflation shaft are clamped with the corresponding clamping grooves respectively.

Through adopting above-mentioned technical scheme, when the physiosis axle is dismantled to needs, only need not hard up locking Assembly to make connecting axle and carousel slidable relatively, afterwards to the direction slip connecting axle of keeping away from the physiosis axle for the connecting axle drives the connection pad to the motion, breaks away from the joint groove until the physiosis axle, so accomplish the dismantlement of physiosis axle promptly, easy operation is convenient.

Preferably, the connecting groove of rectangular shape is seted up respectively at the both ends of physiosis axle, and the diapire in every joint groove is fixed with the connecting block respectively, and every connecting block is pegged graft with corresponding connecting groove respectively.

By adopting the technical scheme, the connection between the air expansion shaft and the connecting disc is reinforced, and when the connecting disc rotates, the air expansion shaft can rotate together with the connecting disc more easily.

Preferably, the connecting shaft penetrates through the rotary table, a threaded rod is connected to the side wall of the rotary table in a threaded mode, the threaded rod is arranged in the direction close to the connecting shaft, and one end of the threaded rod abuts against the connecting shaft tightly.

By adopting the technical scheme, when the connecting shaft and the rotary table are required to be controlled to move relatively, the threaded rod is only required to be screwed to move towards the direction far away from the connecting shaft until the threaded rod is separated from the connecting shaft, and the operation is simple.

Preferably, one end of the connecting shaft, which is far away from the inflatable shaft, is fixed with a limiting block which limits the connecting shaft to be separated from the turntable.

Through adopting above-mentioned technical scheme, the stopper can restrict the connecting axle and break away from the condition emergence of carousel when the motion.

Preferably, the driving mechanism comprises a circle of convex teeth fixed on the side wall of the rotary table, a gear meshed with the convex teeth is arranged on one side of the rotary table, and an output shaft of the driving motor is fixed in the middle of the gear.

Through adopting above-mentioned technical scheme, when needs control rolling axle rotation rolling, start driving motor, driving motor rotates and drives the gear rotation, and the gear rotation drives the carousel through the dogtooth and rotates, and the carousel rotates and to drive connecting axle, connection pad and physiosis axle and rotate, and physiosis axle rotates and drives shrink roller and rolling axle rotation rolling, so comparatively using manpower sparingly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the rolled film is not easy to leave marks, and the finished product quality of the film is high;

2. the number of the shrink rollers is adjusted according to the different lengths of the winding shaft, so that the shrink rollers can better support the winding shaft.

Drawings

Fig. 1 is a schematic view of an overall structure of a winding device according to an embodiment of the present application.

FIG. 2 is a schematic structural diagram showing a connection relationship between an air inflation shaft and a connecting disc in the embodiment of the application.

Fig. 3 is a schematic structural diagram of a turntable according to an embodiment of the present application.

Description of reference numerals: 1. a support frame; 11. a support plate; 12. mounting a plate; 2. an inflatable shaft; 21. connecting grooves; 3. a drive mechanism; 31. a gear; 32. a drive motor; 33. a fixing plate; 4. a shrink roll; 41. partitioning; 42. an annular groove; 43. an annular spring; 5. a turntable; 51. a first connection portion; 52. a second connecting portion; 521. a convex tooth; 6. a connecting shaft; 61. a limiting block; 62. a threaded rod; 7. a connecting disc; 71. a clamping groove; 72. connecting blocks; 8. and (7) winding the shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses coiling mechanism convenient to rolling. Referring to fig. 1, the winding device includes a support frame 1 supported on the ground, the support frame 1 includes two support plates 11 arranged in the vertical direction, a mounting plate 12 is fixedly connected between the two support plates 11, and the mounting plate 12 is located at the lower ends of the two support plates 11. Be equipped with physiosis axle 2 between two backup pads 11, the both ends of physiosis axle 2 can be dismantled with corresponding backup pad 11 respectively and be connected, are connected with on the physiosis axle 2 and drive physiosis axle 2 and carry out pivoted actuating mechanism 3.

Referring to fig. 1 and 2, a plurality of shrink rollers 4 are sleeved on the outer side of the inflatable shaft 2, each shrink roller 4 comprises a plurality of sub-blocks 41 arranged around the axis of the shrink roller 4, and elastic members are connected between the sub-blocks 41. In this embodiment, the shrink roll 4 preferably includes three segments 41, and the take-up shaft 8 is sleeved outside the shrink roll 4.

When needing to roll up the film, fix the one end of film on rolling axle 8, start the physiosis axle 2 afterwards and make the physiosis axle 2 inflate the inflation and expand thereby make and promote three piecemeal 41 and move towards the direction of keeping away from physiosis axle 2, so three piecemeal 41 can fix rolling axle 8. And then the driving mechanism 3 is started to control the air inflation shaft 2 to rotate, the air inflation shaft 2 rotates to drive the contraction roller 4 and the winding shaft 8 to rotate, and the winding shaft 8 can wind the film.

When the rolling was accomplished, steerable actuating mechanism 3 made 2 stall of physiosis axle, later with the physiosis axle 2 exhaust, again with physiosis axle 2 and support frame 1 dismantlement separation, at last to the orientation pulling rolling axle 8 of keeping away from physiosis axle 2, make rolling axle 8 break away from shrink roller 4 and physiosis axle 2 from the one end of physiosis axle 2 can, so be convenient for dismantle the collection to the film of lapping.

Two rings of annular grooves 42 are formed in the outer side wall of the shrink roll 4, the two annular grooves 42 are respectively located at positions, close to two ends, of the shrink roll 4, and the elastic piece comprises a ring of annular spring 43 which is arranged in each annular groove 42. When the air inflation shaft 2 is inflated and expanded, the annular spring 43 is stretched, and after the air inflation shaft 2 is exhausted, the three blocks 41 move towards the direction close to the air inflation shaft 2 under the action of the annular spring 43, namely, the annular spring 43 drives the blocks 41 to reset.

A side wall of each supporting plate 11 is rotatably connected with a rotating disc 5, and two ends of each rotating disc 5 penetrate through the supporting plates 11 respectively. The middle part sliding connection of carousel 5 has connecting axle 6, and connecting axle 6 runs through carousel 5, and connecting axle 6 is close to the one end fixedly connected with connection pad 7 of physiosis axle 2, and columniform joint groove 71 has been seted up to a side that connection pad 7 is close to physiosis axle 2, joint groove 71, connection pad 7, connecting axle 6 and the equal coaxial setting of carousel 5. Two ends of the inflatable shaft 2 are respectively clamped with the corresponding clamping grooves 71, and a locking assembly for locking the connecting shaft 6 and the rotary table 5 is connected between the connecting shaft 6 and the rotary table 5.

But when needs control locking subassembly make between connecting axle 6 and the carousel 5 relative slip, to the direction slip connecting axle 6 of keeping away from physiosis axle 2 afterwards, connecting axle 6 drives connection pad 7 and slides to the direction of keeping away from physiosis axle 2, breaks away from joint groove 71 until the both ends of physiosis axle 2, accomplishes the dismantlement of physiosis axle 2 this moment promptly, and easy operation is convenient.

Referring to fig. 2 and 3, a limiting block 61 is fixedly connected to one end of the connecting shaft 6, which is far away from the connecting disc 7, and the limiting block 61 limits the connecting shaft 6 to be separated from the rotating disc 5 when the connecting shaft 6 and the rotating disc 5 move relatively.

The turntable 5 comprises a first connecting part 51 and second connecting parts 52 arranged at two ends of the first connecting part 51, the first connecting part 51 is rotatably connected with the support plate 11, the diameter of the second connecting part 52 is larger than that of the first connecting part 51, and the turntable 5 is not easy to separate from the support plate 11 when the turntable 5 rotates. The locking assembly comprises a threaded rod 62 in threaded connection with the second connecting portion 52 close to the inflatable shaft 2, the threaded rod 62 is connected with the side wall of the second connecting portion 52, one end of the threaded rod 62 extends into the second connecting portion 52 and tightly abuts against the connecting shaft 6, and the rotary disc 5 and the connecting shaft 6 are locked by the threaded rod 62.

When the connecting shaft 6 needs to be slid, the threaded rod 62 only needs to be screwed to enable the threaded rod 62 to move towards the direction far away from the connecting shaft 6 until the threaded rod 62 is separated from the connecting shaft 6, the connecting shaft 6 and the rotating disc 5 can be slid relatively at the moment, and the locking assembly is simple in structure and convenient to operate.

In order to guarantee the connection that connection pad 7 and physiosis axle 2 fasten more, the spread groove 21 of rectangular shape is seted up respectively at the both ends of physiosis axle 2, and the diapire of every joint groove 71 is the connecting block 72 of the rectangular shape of fixedly connected with respectively, and when the both ends of physiosis axle 2 respectively with corresponding joint groove 71 joint, connecting block 72 is pegged graft with corresponding spread groove 21. Connection pad 7 is connected more fastening with physiosis axle 2 this moment, and when connection pad 7 rotated, connection pad 7 can be better drive physiosis axle 2 rotates.

Referring to fig. 1 and 3, a plurality of teeth 521 and a plurality of teeth 521 are fixedly connected to a side wall of one second connecting portion 52 of each rotary table 5, which is away from the inflatable shaft 2, and the driving mechanism 3 includes a gear 31 rotatably connected to a side wall of each support plate 11, which is away from the inflatable shaft 2, and the gear 31 is engaged with the teeth 521 on the rotary table 5. An output shaft of the driving motor 32 is fixedly connected to the axis of the gear 31, a fixing plate 33 is fixedly connected to one side wall of the driving motor 32, and one end of the fixing plate 33 close to the support plate 11 is fixedly connected to the support plate 11.

When the driving motor 32 is started, the driving motor 32 drives the gear 31 to rotate, the gear 31 drives the turntable 5 to rotate through the convex teeth 521, the turntable 5 rotates to drive the connecting shaft 6 and the connecting disc 7 to rotate, the connecting disc 7 rotates to drive the air expanding shaft 2, the shrinking roller 4 and the winding shaft 8 to rotate, and therefore the winding shaft 8 can be controlled to rotate to wind the film.

The implementation principle of the winding device convenient to wind in the embodiment of the application is as follows: when the film needs to be rolled, the driving motor 32 is started, the driving motor 32 drives the rolling shaft 8 to rotate so as to roll the film, after the film is rolled, the inflatable shaft 2 is exhausted, and then the threaded rod 62 is screwed to move towards the direction far away from the connecting shaft 6 until the threaded rod 62 is separated from the connecting shaft 6.

Then, the connecting shaft 6 is slid in the direction far away from the air inflation shaft 2, so that the air inflation shaft 2 is separated from the clamping groove 71, the winding shaft 8 can be pulled to be separated from the air inflation shaft 2, the film after winding is dismounted, and the operation is simple and convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a coiling mechanism convenient to rolling which characterized in that: including two backup pads (11), can dismantle between two backup pads (11) and be connected with physiosis axle (2), be connected with drive physiosis axle (2) pivoted actuating mechanism (3) on physiosis axle (2), shrink roller (4) have been cup jointed in the outside of physiosis axle (2), shrink roller (4) are including a plurality of piecemeals (41) around physiosis axle (2) axle center setting, have the elastic component between a plurality of piecemeals (41), and wind-up axle (8) are cup jointed in the outside of shrink roller (4).

2. The winding device convenient for winding as claimed in claim 1, wherein: the outer wall of the contraction roller (4) is provided with a plurality of rings of annular grooves (42), and the elastic piece is an annular spring (43) arranged in each annular groove (42).

3. A winding device convenient for winding according to claim 1 or 2, characterized in that: and a plurality of contraction rollers (4) are sleeved on the outer side of the inflatable shaft (2).

4. The winding device convenient for winding as claimed in claim 1, wherein: one side wall of backup pad (11) rotates and is connected with carousel (5), the middle part sliding connection of carousel (5) has connecting axle (6), connecting axle (6) slide towards the direction of being close to or keeping away from physiosis axle (2), and be connected with the locking subassembly with connecting axle (6) and carousel (5) locking on connecting axle (6), the one end that connecting axle (6) are close to physiosis axle (2) is fixed with connection pad (7), joint groove (71) have been seted up to a side that connection pad (7) are close to physiosis axle (2), the both ends of physiosis axle (2) respectively with corresponding joint groove (71) chucking.

5. A winding device convenient for winding according to claim 4, characterized in that: the two ends of the inflatable shaft (2) are respectively provided with a strip-shaped connecting groove (21), the bottom wall of each clamping groove (71) is respectively fixed with a connecting block (72), and each connecting block (72) is respectively spliced with the corresponding connecting groove (21).

6. A winding device convenient for winding according to claim 4 or 5, characterized in that: the connecting shaft (6) penetrates through the rotary table (5), a threaded rod (62) is connected to the side wall of the rotary table (5) in a threaded mode, the threaded rod (62) is arranged in the direction close to the connecting shaft (6), and one end of the threaded rod (62) abuts against the connecting shaft (6).

7. The winding device convenient for winding as claimed in claim 6, wherein: and a limiting block (61) for limiting the connecting shaft (6) to be separated from the turntable (5) is fixed at one end of the connecting shaft (6) far away from the inflatable shaft (2).

8. A winding device convenient for winding according to claim 4, characterized in that: the driving mechanism (3) comprises a circle of convex teeth (521) fixed on the side wall of the rotary disc (5), a gear (31) meshed with the convex teeth (521) is arranged on one side of the rotary disc (5), and an output shaft of a driving motor (32) is fixed in the middle of the gear (31).