CN221565097U - Rewinding machine with roll shaft adjusting function - Google Patents

Abstract

The utility model discloses a rewinder with a roll shaft adjusting function, and relates to the technical field of rewinders, and the rewinder comprises a support frame, wherein one side of the top end of the support frame is provided with two groups of first fixing plates, the top end of each first fixing plate is provided with a placing roll, the other side of the top end of the support frame is provided with a slitting mechanism, the middle part of the support frame is provided with a through hole, two sides of one end of the through hole, which is close to the placing roll, are provided with adjusting mechanisms, the bottom end in each adjusting mechanism is provided with an electric telescopic rod, and the bottom end of each electric telescopic rod is provided with a cutting knife; the through hole is close to and cuts mechanism one end both sides and all is provided with fixed plate two, and fixed plate two one side is provided with driving motor, and driving motor output shaft runs through fixed plate two and is connected with the installation piece, and installation piece one end is provided with the wind-up roll. According to the utility model, by arranging the adjusting mechanism, the rewinder can adapt to the rolled materials with different specifications and sizes, the tension of the rolled materials is controlled more accurately, the flexibility of a production line is improved, and the working efficiency of the rewinder is improved.

Description

Rewinding machine with roll shaft adjusting function

Technical Field

The utility model relates to the technical field of rewinders, in particular to a rewinder with a roll shaft adjusting function.

Background

The rewinding machine is a device for rewinding or finishing rolled materials (such as paper, film and the like), and has the main functions of trimming, cutting and winding coiled materials in the production process so as to meet the requirements of specific size, length or quality, and is widely applied in the industries of paper, plastic film, metal foil and the like. In the working process of the traditional rewinding machine, due to the adoption of the fixed roll shaft and the cutting mechanism, the tension of the rolled material is difficult to control accurately, so that different cutting requirements are difficult to meet when the rolled material is cut, and the flexibility of the rewinding machine in the aspects of adapting to different material characteristics and meeting diversified production requirements is limited.

For example, chinese patent CN219009411U discloses a high-efficient rewinding machine, and the device includes the subassembly such as bottom plate, placement mechanism, shutdown mechanism, winding mechanism, slitting mechanism, placement piece, placement roller, slitting knife, mounting panel, has realized paper rolling, automatic slitting, has reduced staff's intensity of labour, has improved work efficiency. But the device is at the during operation, and paper directly gets into winding mechanism through placing mechanism and carries out the rewinding work, probably has the uneven paper deformation that leads to of tension, tears or damage, is difficult to realize the accurate control of paper tension, and in addition, when cutting mechanism cuts the paper, because the distance between the cutter of dividing is fixed, can't cut the size adjustment according to the demand, has certain limitation.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

Aiming at the problems in the related art, the utility model provides a rewinding machine with a roll shaft adjusting function, so as to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

The rewinding machine with the roll shaft adjusting function comprises a supporting frame, wherein one side of the top end of the supporting frame is provided with two groups of first fixing plates, the top end of each first fixing plate is provided with a placing roll, the other side of the top end of the supporting frame is provided with a slitting mechanism, the middle of the supporting frame is provided with a through hole, two sides of one end of the through hole, which is close to the placing roll, are provided with adjusting mechanisms, the bottom end in each adjusting mechanism is provided with an electric telescopic rod, and the bottom end of each electric telescopic rod is provided with a cutting knife; the through hole is close to and cuts mechanism one end both sides and all is provided with fixed plate two, and fixed plate two one side is provided with driving motor, and driving motor output shaft runs through fixed plate two and is connected with the installation piece, and installation piece one end is provided with the wind-up roll.

Further, in order to collect slitter edges and scraps generated by cutting and slitting, centralized processing is convenient, rolling of coiled materials is avoided being influenced, and a scraps collecting box is arranged at the bottom end of the through hole.

Further, in order to realize the dismantlement and the installation of wind-up roll, the staff of being convenient for takes off the roll-up material after processing, improves rewinding machine's work efficiency, and installation piece one end is provided with the spacing groove, and wind-up roll one end is provided with the stopper with spacing groove matched with.

Further, in order to meet diversified production requirements, unnecessary waste is avoided, the utilization ratio of raw materials is improved, the slitting mechanism comprises a first sliding groove arranged on the other side of the top end of the support frame, a first threaded rod is arranged in the first sliding groove, a first sliding block matched with the first sliding groove is arranged on the outer side of the circumference of the first threaded rod, a slitting seat is arranged on the top end of the first sliding block, a second sliding groove is arranged on one side, close to the winding roller, of the slitting seat, two groups of sliding blocks are arranged in the second sliding groove, a slitting knife is arranged on one end, close to the winding roller, of the sliding block, a connecting column is arranged on one end, far away from the winding roller, of the sliding block, a first connecting rod is arranged on one end of the connecting column, and the two groups of first connecting rods are connected through the second connecting rods; the winding roller is kept away from to cut the seat one side and is provided with cuts motor one, and cuts motor one output shaft and run through and cut seat one side and be connected with the connecting rod two, cuts the mechanism and still including setting up the motor two of cutting that is connected with threaded rod one side at support frame.

Further, in order to more accurately control the tension of the rolled material, the paper deformation, tearing or damage caused by uneven tension is avoided, the flexibility of the production line is improved, the working efficiency of the rewinder is improved, the adjusting mechanism comprises adjusting seats arranged at two sides of one end of the through hole, which is close to the placing roller, limiting holes are formed in two sides of each adjusting seat, and mounting plates are arranged at two ends of each limiting hole; the top in the adjusting seat is provided with an adjusting roller, one end of the adjusting roller is provided with an auxiliary block matched with the limiting hole, the auxiliary block is penetrated and provided with a limiting column matched with the mounting plate, the other end of the adjusting roller is connected with an output shaft of the adjusting motor I, the bottom end of the adjusting motor I is provided with a moving block matched with the limiting hole, the moving block is penetrated and provided with a threaded rod II matched with the mounting plate, and the threaded rod II is connected with an output shaft of the adjusting motor II; the bottom in the adjusting seat is provided with a guide roller matched with the adjusting roller.

The beneficial effects of the utility model are as follows:

1. According to the utility model, by arranging the adjusting mechanism, the rewinder can adapt to the rolled materials with different specifications and sizes, the tension of the rolled materials is controlled more accurately, the paper deformation, tearing or damage caused by uneven tension is avoided, the flexibility of a production line is improved, and the working efficiency of the rewinder is improved.

2. According to the utility model, the slitting mechanism is arranged to realize the distance adjustment between the slitting knives, so that more production options can be provided, the specification requirements of different products are met, the diversified production requirements are met, unnecessary waste can be avoided, and the utilization rate of raw materials is improved.

3. According to the utility model, through the arrangement of the scrap collecting box, the scrap edges and the scrap edges generated in the production process can be effectively collected in a concentrated manner, the phenomenon that the rewinding machine is broken down or production is interrupted due to accumulation of the scrap edges and the scrap edges is avoided, meanwhile, the collection and recovery of the reusable scrap materials are facilitated, the utilization rate of raw materials is improved, and the method is economical and environment-friendly.

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 embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is one of schematic structural views of a rewinding machine with a roll shaft adjusting function according to an embodiment of the present utility model;

FIG. 2 is a second schematic diagram of a rewinding machine with roll adjustment according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a partial enlarged view at B in FIG. 2;

FIG. 5 is one of the cross-sectional views of a rewinder with roll shaft adjustment according to an embodiment of the present utility model;

FIG. 6 is an enlarged view of a portion of FIG. 5 at C;

FIG. 7 is a second cross-sectional view of a rewinder with roll shaft adjustment according to an embodiment of the utility model;

fig. 8 is a partial enlarged view at D in fig. 7.

In the figure:

1. A support frame; 2. a first fixing plate; 3. placing a roller; 4. a slitting mechanism; 401. a first chute; 402. a first threaded rod; 403. a first sliding block; 404. cutting the base; 405. a second chute; 406. a slide block; 407. a dividing knife; 408. a connecting column; 409. a first connecting rod; 410. a second connecting rod; 411. cutting a first motor; 412. cutting a second motor; 5. a through hole; 6. an adjusting mechanism; 601. an adjusting seat; 602. a limiting hole; 603. a mounting plate; 604. an adjusting roller; 605. an auxiliary block; 606. a limit column; 607. adjusting a first motor; 608. a moving block; 609. a second threaded rod; 610. adjusting a second motor; 611. a guide roller; 7. an electric telescopic rod; 8. a cutting knife; 9. a second fixing plate; 10. a driving motor; 11. a mounting block; 12. a wind-up roll; 13. a scrap collection box; 14. a limit groove; 15. and a limiting block.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a rewinder with a roll shaft adjusting function is provided.

Referring to the drawings and the specific embodiments, as shown in fig. 1-8, a rewinding machine with a roll shaft adjusting function according to an embodiment of the utility model comprises a support frame 1, two groups of fixing plates 1 are arranged on one side of the top end of the support frame 1, a placing roller 3 is arranged on the top end of the fixing plate 1, a slitting mechanism 4 is arranged on the other side of the top end of the support frame 1, a through hole 5 is formed in the middle of the support frame 1, adjusting mechanisms 6 are arranged on two sides of one end of the through hole 5, which is close to the placing roller 3, an electric telescopic rod 7 is arranged at the inner bottom end of the adjusting mechanism 6, and a cutter 8 is arranged at the bottom end of the electric telescopic rod 7; two sides of one end of the through hole 5, which is close to the slitting mechanism 4, are provided with a second fixing plate 9, one side of the second fixing plate 9 is provided with a driving motor 10, an output shaft of the driving motor 10 penetrates through the second fixing plate 9 to be connected with a mounting block 11, and one end of the mounting block 11 is provided with a winding roller 12.

By means of the technical scheme, the rewinder can adapt to rolled materials with different specifications and sizes by arranging the adjusting mechanism 6, the tension of the rolled materials is controlled more accurately, paper deformation, tearing or damage caused by uneven tension is avoided, flexibility of a production line is improved, and working efficiency of the rewinder is improved. Through setting up cutting mechanism 4, realize dividing the distance adjustment between the cutter, not only can provide more production options, adapt to the specification requirement of different products, satisfy diversified production demand, can also avoid unnecessary extravagant, improve the utilization ratio of raw and other materials.

In one embodiment, for the through hole 5, the bottom end of the through hole 5 is provided with a scrap collecting box 13, so that the scrap edges and scraps generated by cutting and slitting can be collected, centralized processing is convenient, and the rolling of the coiled material is prevented from being influenced.

In one embodiment, for the above-mentioned installation block 11, a limit groove 14 is provided at one end of the installation block 11, and a limit block 15 matched with the limit groove 14 is provided at one end of the wind-up roll 12, so as to realize the disassembly and installation of the wind-up roll 12, facilitate the staff to take down the processed coiled material, and improve the working efficiency of the rewinder.

In one embodiment, for the slitting mechanism 4, the slitting mechanism 4 includes a first chute 401 provided on the other side of the top end of the support frame 1, a first threaded rod 402 is provided inside the first chute 401, a first slide block 403 matched with the first chute 401 is provided on the outer side of the circumference of the first threaded rod 402, a slitting seat 404 is provided on the top end of the first slide block 403, a second chute 405 is provided on one side of the slitting seat 404 close to the wind-up roll 12, two groups of slide blocks 406 are provided inside the second chute 405, a slitting knife 407 is provided on one end of the slide blocks 406 close to the wind-up roll 12, a connecting column 408 is provided on one end of the slide blocks 406 far away from the wind-up roll 12, a first connecting rod 409 is provided on one end of the connecting column 408, and the two groups of first connecting rods 409 are connected through the second connecting rod 410; the seat of cutting 404 is kept away from wind-up roll 12 one side and is provided with and cuts motor one 411, and cuts motor one 411 output shaft and runs through seat of cutting 404 one side and be connected with connecting rod two 410, cuts mechanism 4 and still including setting up the motor two 412 of cutting that is connected with threaded rod one 402 on one side of the support frame 1 to satisfy diversified production demand, avoid unnecessary extravagant, improve the utilization ratio of raw and other materials.

The working principle of the slitting mechanism 4 is as follows: starting a second slitting motor 412 through a controller, and driving a first threaded rod 402 to operate by an output shaft of the second slitting motor 412, so that a first sliding block 403 moves on the first threaded rod 402, and driving a slitting seat 404 to move, thereby realizing automatic slitting of the coiled material; when the slitting size is required to be adjusted according to production requirements, the first slitting motor 411 is started through the controller, the output shaft of the first slitting motor 411 drives the second connecting rod 410 to operate, so that the first connecting rod 409 matched with the second connecting rod 410 operates, and further the connecting column 408 drives the sliding block 406 to operate, so that the distance adjustment between the slitting knives 407 is realized, different cutting requirements are met, and the flexibility and the adaptability of the rewinder are improved.

In one embodiment, for the adjusting mechanism 6, the adjusting mechanism 6 includes adjusting seats 601 disposed at two sides of one end of the through hole 5 near the placement roller 3, limiting holes 602 are formed at two sides of the adjusting seats 601, and mounting plates 603 are disposed at two ends of the limiting holes 602; the top in the regulating seat 601 is provided with a regulating roller 604, one end of the regulating roller 604 is provided with an auxiliary block 605 matched with the limiting hole 602, the auxiliary block 605 is penetrated and provided with a limiting column 606 matched with the mounting plate 603, the other end of the regulating roller 604 is connected with the output shaft of a first regulating motor 607, the bottom end of the first regulating motor 607 is provided with a moving block 608 matched with the limiting hole 602, the moving block 608 is penetrated and provided with a second threaded rod 609 matched with the mounting plate 603, and the second threaded rod 609 is connected with the output shaft of a second regulating motor 610; the guide roller 611 matched with the regulating roller 604 is arranged at the inner bottom of the regulating seat 601, so that the tension of the coiled material is controlled more accurately, the paper deformation, tearing or damage caused by uneven tension is avoided, the flexibility of a production line is improved, and the working efficiency of the rewinder is improved.

The operating principle of the adjusting mechanism 6: the second adjusting motor 610 is started by the controller, the output shaft of the second adjusting motor 610 drives the second threaded rod 609 to operate, so that the moving block 608 moves on the second threaded rod 609, and the adjusting roller 604 is driven to move, so that the distance between the adjusting roller 604 and the guide roller 611 is adjusted, the machine can adapt to coiled materials with different characteristics, and the functionality of the rewinder is improved; after the distance adjustment is completed, the first adjusting motor 607 is started by the controller, so that the output shaft of the first adjusting motor 607 drives the adjusting roller 604 to operate, the tension adjustment and the guiding function of the coiled material are realized, and the working efficiency of the rewinder is improved.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

In practical application, firstly, a rolled material to be processed surrounds the outer side of the circumference of the placement roller 3, the placement roller 3 is placed on the first fixed plate 2, and then the rolled material passes through the space between the regulating mechanisms 6, wherein the regulating mechanisms 6 can carry out distance adjustment according to the characteristics of the rolled material (the working principle of the regulating mechanisms 6 is as described above), so that the tension is accurately controlled, the rolling is fixed on the outer side of the circumference of the rolling roller 12, the driving motor 10 is started by the controller, the rolling roller 12 is driven to rotate by the output shaft of the driving motor 10, so that the automatic rolling of the rolled material is realized, in addition, the rolling roller 12 can realize the installation and the disassembly of the rolling roller 12 through the cooperation of the limiting grooves 14 and the limiting blocks 15, and the rolled material is convenient to collect; when the winding is completed, the electric telescopic rod 7 is started by the controller, so that the electric telescopic rod 7 drives the cutting knife 8 to move downwards, and the rolled material is automatically cut; when the coiled material needs to be cut, the controller starts the cutting mechanism 4 to automatically cut the coiled material (the working principle of the cutting mechanism 4 is as described above), so that different production requirements are met, and the working efficiency of the rewinder is improved.

In summary, by means of the above technical scheme of the present utility model, the rewinding machine is able to adapt to rolled materials with different specifications and sizes by arranging the adjusting mechanism 6, more precisely control the tension of the rolled materials, avoid paper deformation, tearing or damage caused by uneven tension, improve flexibility of the production line, and improve working efficiency of the rewinding machine. Through setting up cutting mechanism 4, realize dividing the distance adjustment between the cutter, not only can provide more production options, adapt to the specification requirement of different products, satisfy diversified production demand, can also avoid unnecessary extravagant, improve the utilization ratio of raw and other materials. Through the setting of sweeps collecting box 13, can collect slitter edge and sweeps that produce in the production process in a concentrated way effectively, avoid piling up of slitter edge and sweeps to lead to rewinder trouble or production interruption, simultaneously, help collecting and retrieving the waste material that can recycle, improve the utilization ratio of raw and other materials, economy and environmental protection.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a rewinder that possesses roller regulating function, includes support frame (1), its characterized in that, support frame (1) top one side is provided with two sets of fixed plates one (2), fixed plate one (2) top is provided with places roller (3), support frame (1) top opposite side is provided with slitting mechanism (4), through-hole (5) have been seted up at support frame (1) middle part, through-hole (5) are close to place roller (3) one end both sides are provided with adjustment mechanism (6), adjustment mechanism (6) inner bottom is provided with electric telescopic handle (7), electric telescopic handle (7) bottom is provided with cutting knife (8);

The through hole (5) is close to two sides of one end of the slitting mechanism (4) are respectively provided with a second fixed plate (9), one side of each second fixed plate (9) is provided with a driving motor (10), an output shaft of each driving motor (10) penetrates through each second fixed plate (9) to be connected with a mounting block (11), and one end of each mounting block (11) is provided with a winding roller (12).

2. The rewinding machine with the roll shaft adjusting function according to claim 1, characterized in that a scrap collecting box (13) is arranged at the bottom end of the through hole (5).

3. The rewinding machine with the roll shaft adjusting function according to claim 1, wherein a limiting groove (14) is formed in one end of the installation block (11), and a limiting block (15) matched with the limiting groove (14) is arranged at one end of the winding roll (12).

4. The rewinding machine with the roll shaft adjusting function according to claim 1, wherein the slitting mechanism (4) comprises a first sliding groove (401) formed in the other side of the top end of the supporting frame (1), a first threaded rod (402) is arranged in the first sliding groove (401), a first sliding block (403) matched with the first sliding groove (401) is arranged on the outer side of the circumference of the first threaded rod (402), a slitting seat (404) is arranged on the top end of the first sliding block (403), a second sliding groove (405) is formed in the slitting seat (404) and is close to one side of the winding roll (12), two groups of sliding blocks (406) are arranged in the second sliding groove (405), a slitting knife (407) is arranged in the sliding block (406) and is close to one end of the winding roll (12), a connecting column (408) is arranged at one end of the sliding block (406) far away from the winding roll (12), and two groups of connecting rods (409) are connected through a second connecting rod (410);

The slitting seat (404) is far away from one side of the winding roller (12) and is provided with a slitting motor I (411), and an output shaft of the slitting motor I (411) penetrates through one side of the slitting seat (404) and is connected with a connecting rod II (410).

5. The rewinding machine with the roll shaft adjusting function according to claim 4, wherein the slitting mechanism (4) further comprises a slitting motor two (412) which is arranged on one side of the supporting frame (1) and connected with the threaded rod one (402).

6. The rewinding machine with the roll shaft adjusting function according to claim 1, wherein the adjusting mechanism (6) comprises adjusting seats (601) arranged on two sides of one end of the through hole (5) close to the placing roll (3), limiting holes (602) are formed in two sides of the adjusting seats (601), and mounting plates (603) are arranged at two ends of the limiting holes (602);

The top is provided with regulating roller (604) in regulating seat (601), regulating roller (604) one end be provided with spacing hole (602) matched with auxiliary block (605), auxiliary block (605) interlude be provided with mounting panel (603) matched with spacing post (606), regulating roller (604) other end is connected with regulating motor one (607) output shaft, regulating motor one (607) bottom be provided with spacing hole (602) matched with movable block (608), movable block (608) interlude be provided with mounting panel (603) matched with threaded rod two (609), threaded rod two (609) are connected with regulating motor two (610) output shaft;

The inner bottom of the adjusting seat (601) is provided with a guide roller (611) matched with the adjusting roller (604).