CN217756015U

CN217756015U - Winding machine

Info

Publication number: CN217756015U
Application number: CN202221259149.8U
Authority: CN
Inventors: 曾荣伟; 郁金峰; 赵承璞
Original assignee: Dongguan Nicai Plastic Technology Co ltd
Current assignee: Dongguan Nicai Plastic Technology Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-08
Anticipated expiration: 2032-05-24

Abstract

The utility model belongs to the technical field of film processing equipment and specifically relates to a winding machine is related to, its technical scheme main points lie in: the automatic winding and unwinding device comprises a rack, an unwinding roller and a receiving roller, wherein the unwinding roller is transversely arranged at one end of the rack, the receiving roller is transversely arranged at the other end of the rack, and the unwinding roller and the receiving roller are both rotationally connected with the rack; receive the material roller and include two carousels, pivot, mobile jib and a plurality of auxiliary rod, the pivot rotates with the frame to be connected, and two carousels are fixed respectively to be set up at the both ends of pivot, the mobile jib correspond respectively with the both ends of auxiliary rod with two carousel fixed connection. The beneficial effect of this application does: the staff of being convenient for cuts accurately, efficient.

Description

Winding machine

Technical Field

The application relates to the field of film processing equipment, in particular to a winding machine.

Background

The plastic film package is widely applied to the fields of food, medicine, chemical industry and the like, and after the plastic film is produced, the plastic film needs to be cut into required sizes. At present, most of the existing plastic film cutting adopts a manual cutting mode, namely, a worker pulls one side of a film wound on an unwinding roller out, then uses a ruler to measure the length of the film, and then uses scissors to cut the plastic film with the required length.

In view of the above technology, the inventor finds that, by manually cutting the plastic film, only one plastic film can be cut out at a time, which is inefficient.

SUMMERY OF THE UTILITY MODEL

The application provides a around rolling machine has the staff of being convenient for and cuts accurate, efficient advantage.

A winding machine comprises a rack, an unwinding roller and a receiving roller, wherein the unwinding roller is transversely arranged at one end of the rack, the receiving roller is transversely arranged at the other end of the rack, and the unwinding roller and the receiving roller are both rotatably connected with the rack; the receiving roller comprises two turnplates, a rotating shaft, a main rod and a plurality of auxiliary rods, wherein the rotating shaft is connected with the rack in a rotating mode, the two turnplates are fixedly arranged at two ends of the rotating shaft respectively, and the main rod corresponds to two ends of the auxiliary rods and is fixedly connected with the two turnplates respectively.

Through adopting above-mentioned technical scheme, the receipts material roller is to unreeling the roller on the film roll, and the film is round mobile jib and a plurality of auxiliary rod rolling, and the setting up of mobile jib and a plurality of auxiliary rod makes the length of every film equal with the polygonized girth that mobile jib and a plurality of auxiliary rod enclose, and after the coiling, the staff utilizes the cutting knife to cut apart into many films of length size unanimity with plastic film, has accomplished the operation of cutting apart to the film. Because a plurality of films can be cut off by only once cutting, the length of each film is ensured to be consistent, the efficiency of cutting the films by workers is greatly improved, and a large amount of time and cost are saved.

Preferably, two the side of carousel all is fixed and is provided with a plurality of connecting portion, and is a plurality of connecting portion evenly distributed is in around the carousel, the mobile jib and a plurality of the auxiliary rod respectively with different connecting portion fixed connection.

By adopting the above scheme, mobile jib and auxiliary rod pass through connecting portion and carousel fixed connection, have increased the distance between mobile jib, auxiliary rod and the pivot to increase the length size of every film, improved the application scope around the rolling machine.

Preferably, connecting portion are rectangular form, just the length direction of connecting portion with the radius direction of carousel is the same, a plurality of through-holes have been seted up to connecting portion, and is a plurality of the through-hole is followed the length direction evenly distributed of connecting portion, the mobile jib with the both ends of auxiliary rod all set up threaded hole, the bolt pass the through-hole and with screw hole threaded connection, the mobile jib with the auxiliary rod is installed respectively in the difference connecting portion.

Through adopting above-mentioned technical scheme, the bolt passes different through-holes and is connected with the screw hole, can realize adjusting the distance that mobile jib or auxiliary rod are apart from the pivot to adjust the girth of the polygon that mobile jib and a plurality of auxiliary rod enclose, the length size of every film promptly. The arrangement of the through holes enables the winding machine to have the function of adjusting the length of each film, and the application range of the winding machine is enlarged.

Preferably, two all seted up a plurality of shape grooves on the carousel, the length direction in bar groove with the radius direction of carousel is the same, connecting portion are provided with bolt and nut, the bolt passes the through-hole with the bar groove and with nut threaded connection, just the nut with the carousel deviates from the one side looks butt of connecting portion, so that connecting portion with carousel fixed connection.

Through adopting above-mentioned scheme, connecting portion can move along the length direction in the bar groove of carousel to the relative position of adjustment connecting portion and carousel is favorable to further increase mobile jib and auxiliary rod to the control range of the distance of pivot.

Preferably, the side of the main rod departing from the rotating shaft is provided with a cutting groove.

Through adopting above-mentioned scheme, after the rolling is accomplished, the staff stretches the cutting knife to the cutting groove in, along cutting groove with the film roll cutting into a plurality of films that length size is unanimous. The operation of staff has been simplified in the setting of cutting cut groove, has improved the efficiency that the staff cut apart the film greatly.

Preferably, the mobile jib is kept away from the side of pivot is provided with two rubber pastes, two the rubber pastes and fixedly sets up respectively the lateral wall of mobile jib, the rubber pastes and deviates from the surface of mobile jib is provided with the adhesive layer.

Through adopting above-mentioned scheme, setting up of adhesive layer makes before the rolling, and the one end of film can be fixed on the mobile jib fast, makes staff's rolling work simple and easy more, convenient.

Preferably, be equipped with first tensioning roller and second tensioning roller on the frame, first tensioning roller with the second tensioning roller is parallel to each other, first tensioning roller with the second tensioning roller all with the frame rotates to be connected, just first tensioning roller with the second tensioning roller is located unreel the roller with receive between the material roller, the bottommost portion of first tensioning roller is less than unreel the bottommost portion of roller, the topmost portion of second tensioning roller is higher than receive the highest portion of material roller.

Through adopting above-mentioned scheme, before the rolling, the staff bypasses one side of film from the below of first tensioning roller, bypasses from the top of second tensioning roller again, fixes again on the mobile jib of receipts material roller for the rolling in-process, the film is favorable to reducing the condition that the fold appears in receipts material roller rolling film in-process film because the effect of first tensioning roller and second tensioning roller remains the state of tightening throughout, and the length size of every film is more accurate.

Preferably, first tensioning roller with the both ends of second tensioning roller are all rotated and are provided with the connecting piece, the confession has been seted up in the frame correspondence the rectangular logical groove that the connecting piece was worn out, the connecting piece with rectangular logical groove passes through bolt fixed connection.

Through adopting above-mentioned scheme, the setting that the rectangular logical groove made the position adjustable of first tensioning roller and second tensioning roller to unreel the roller and receive the material roller all can realize tightening the film to the difference.

Preferably, the bottom of frame is provided with drive arrangement, drive arrangement includes driving motor and a pair of belt pulley that realizes synchronous drive through the belt, the coaxial fixed connection of one of them belt pulley is connected to the one end of pivot, and driving motor's output shaft and the coaxial fixed connection of another belt pulley.

Through adopting above-mentioned scheme, drive arrangement's setting has improved the degree of coiling machine automation, facilitates the use more.

To sum up, the beneficial technical effect of this application does:

1. the film is round mobile jib and a plurality of auxiliary rod rolling, and the setting up of mobile jib and a plurality of auxiliary rod makes the length of every film all be the polygonized girth that mobile jib and a plurality of auxiliary rod enclose, and the length size that the recutting has guaranteed every film is unanimous, has improved the efficiency of cutting apart simultaneously greatly, practices thrift the plenty of time cost.

2. The arrangement of the through holes and the strip-shaped grooves enables the winding machine to have the function of adjusting the length of each film, and the practicability of the winding machine is improved.

3. The operation of staff has been simplified with setting up of rubber subsides to cut groove, makes the rolling of staff cut apart work simple and easy, convenient more.

Drawings

Fig. 1 is a schematic view of the structure of a winder in the present application.

Fig. 2 is a partial structural schematic diagram of a winder in the present application.

Fig. 3 is a schematic diagram of the structure of the boom in the present application.

Description of the reference numerals:

1. a frame; 2. unwinding rollers; 3. a turntable; 4. a rotating shaft; 5. a main rod; 6. an auxiliary lever; 7. a connecting portion; 8. a strip-shaped groove; 9. a through hole; 10. cutting a groove; 11. sticking rubber; 12. a first tension roller; 13. a second tension roller; 14. a strip through groove; 15. a film.

Detailed Description

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

The application discloses around rolling machine not only can be used for carrying out the rolling to film 15, can be convenient for moreover the staff adopts many unanimous film 15 of length size of quick cutting of cutting knife. Referring to fig. 1, the winder includes a frame 1, an unwinding roller 2, a take-up roller, and a driving device. The unwinding roller 2 is transversely arranged at one end of the frame 1, and the receiving roller is transversely arranged at the other end of the frame 1. The unwinding roller 2 and the material receiving roller are both rotationally connected with the frame 1. The driving device is arranged at the bottom of the frame 1 and is connected with one end of the material receiving roller to drive the material receiving roller to rotate. The material receiving roller comprises two turnplates 3, a rotating shaft 4, a main rod 5 and a plurality of auxiliary rods 6, wherein the rotating shaft 4 is rotatably connected with the rack 1. Two ends of the rotating shaft 4 are respectively fixedly connected with the circle centers of the two rotating discs 3. The main rod 5 and the auxiliary rods 6 are arranged on the side surface of the turntable at equal intervals.

In the course of the work, will unreel the one end of film 15 on the roller 2 and fix on mobile jib 5, start drive arrangement and drive and receive the material roller and rotate, receive that 15 stimulations of film on the material roller unreel the roller 2 and rotate to make unreel roller 2 unreel film 15, receive the material roller and carry out the rolling to film 15 in step, film 15 is round the prismatic rolling that mobile jib 5 and auxiliary rod 6 enclose. After the winding is finished, the worker cuts the film 15 into a plurality of films 15 with the same length by using the cutting knife, and the length of each film 15 is the perimeter of a polygon formed by the main rod 5 and the auxiliary rods 6.

Referring to fig. 2, the side of the rotary plate 3 departing from the rotating shaft is provided with a plurality of connecting portions 7, the connecting portions 7 are uniformly distributed around the rotary plate 3, and in this embodiment, the number of the connecting portions 7 is 3, and the length directions of the two adjacent connecting portions 7 form an included angle of 120 °. All seted up a plurality of bar grooves 8 on two carousels 3, the length direction in bar groove 8 is the same with carousel 3's radial direction, has seted up a plurality of through-holes 9 on the connecting portion 7. Connecting portion 7 passes through bolt and nut fixed connection with carousel 3, and is concrete, and the bolt passes bar groove 8 and through-hole 9 and with nut threaded connection, the head of bolt this moment supports the side of tight connecting portion 7, and the nut supports the side of tight carousel 3 simultaneously, consequently realizes connecting portion 7 and carousel 3's fixed connection. The relative position of connecting portion 7 and carousel 3 can be adjusted in the setting up of a plurality of bar grooves 8 and a plurality of through-hole 9, loosens the nut and can adjust connecting portion 7 for the position of carousel 3, screws up the nut again after the regulation is accomplished and can make connecting portion 7 and carousel 3 fixed connection once more.

Threaded holes are formed in the two ends of the main rod 5 and the two ends of the auxiliary rod 6, screws penetrate through holes 9 and are connected with threaded holes in a threaded mode, the end faces of the main rod 5 and the auxiliary rod 6 are abutted to the different connecting portions 7, and therefore the main rod 5 or the auxiliary rod 6 are installed on the different connecting portions 7 respectively. In this embodiment, the number of the connecting portions 7 is 3, so the number of the auxiliary rods 6 is two, and since the included angle between two adjacent connecting portions 7 is 120 °, the main rod 5 and two auxiliary rods 6 form a triangular prism-shaped frame, and the length of each film 15 is the circumference of a polygon surrounded by the main rod 5 and the plurality of auxiliary rods 6, which is more convenient for a worker to measure the length of the required film 15.

Referring to fig. 3, the side of the main rod 5, which is away from the rotating shaft 4, is provided with a cutting groove 10, after the winding is completed, a worker stretches the cutting knife into the cutting groove 10, and the film 15 is wound and cut into a plurality of films 15 with the same length and size along the cutting groove 10. The provision of the cutting grooves 10 simplifies the operation of the worker and greatly improves the efficiency of the worker in cutting the film 15. Because the connecting part 7 is provided with a plurality of through holes 9, the distance between the main rod 5 or the auxiliary rod 6 and the rotating shaft 4 can be adjusted by adjusting bolts penetrating through different through holes 9, thereby realizing the adjustment of the length of each film 15.

Concretely, drive arrangement includes driving motor and a pair of belt pulley that realizes synchronous drive through the belt, the coaxial fixed connection of one of them belt pulley of one end and the pivot, and driving motor's output shaft and the coaxial fixed connection of another belt pulley drive the belt pulley and rotate when driving motor starts, thereby the belt pulley drives the pivot and rotates and drive the receipts material roller and rotate.

The frame 1 is provided with a first tension roller 12 and a second tension roller 13. The first tension roller 12 is disposed between the unwinding roller 2 and the receiving roller and closer to the unwinding roller 2, and the second tension roller 13 is disposed between the first tension roller 12 and the receiving roller. The bottommost part of the first tensioning roller 12 is lower than the bottommost part of the unwinding roller 2, and the highest part of the second tensioning roller 13 is higher than the highest part of the receiving roller. Both ends of first tensioning roller 12 and second tensioning roller 13 all rotate and are provided with the connecting piece, and rectangular logical groove 14 has all been seted up with the position that first tensioning roller 12 and second tensioning roller 13 are connected to frame 1, and the rectangular length direction who leads to groove 14 is vertical setting. The connecting piece is fixedly connected with the strip through groove 14 through the matching of bolts and nuts. The provision of the elongate through slot 14 allows the position of the first tensioning roller 12 and the second tensioning roller 13 to be adjusted up and down so that tensioning of the film 15 can be achieved for different unwinding rollers 2 and take-up rollers.

Before winding, the film 15 passes below the first tension roller 12, passes above the second tension roller 13 and is fixed on the main rod 5 of the material receiving roller. When rolling, the upper surface of the film 15 is inconsistent with the lower side surface of the first tensioning roller 12, and the lower surface of the film 15 is inconsistent with the upper side surface of the second tensioning roller 13, so that the film 15 is always in a tightened state in the rolling process, and the rolling of the material collecting roller is more accurate.

The side that pivot 4 was kept away from to mobile jib 5 is provided with two rubber pastes 11, and two rubber pastes 11 are fixed the both ends that set up at mobile jib 5 respectively, and the surface that rubber pasted 11 and deviates from mobile jib 5 is provided with the adhesive layer. Before the setting up of adhesive layer made the rolling, film 15's one end can be fixed on mobile jib 5 fast, makes staff's rolling work simple and easy, convenient more.

The implementation principle of the embodiment is as follows:

before the rolling, loosen mobile jib 5 and auxiliary rod 6's bolt, select suitable through-hole 9 according to the length size of required film 15, adjust the distance of mobile jib 5, auxiliary rod 6 and pivot 4, tighten the bolt of mobile jib 5 and auxiliary rod 6 again for mobile jib 5, auxiliary rod 6 fixed mounting respectively in different connecting portion 7. The film 15 is next taken out of the unwinding roller 2 and one side of the film 15 is passed under the first tension roller 12 and then over the second tension roller 13. Then fix the one end of film 15 on the mobile jib 5 of receiving the material roller with rubber subsides 11, start drive arrangement and drive the rotation of receiving the material roller for film 15 is constantly around receiving the material roller rolling, and the film 15 pulling on the receiving roller unreels roller 2 and rotates, makes unreeling roller 2 unreel film 15. During the winding process, the film 15 is always in a tight state due to the action of the first tensioning roller 12 and the second tensioning roller 13. After the rolling is accomplished, the staff stretches the cutting knife to the cutting groove 10 of mobile jib 5 in, along the cutting groove 10 cutting, cuts into a plurality of required length size's of film 15 book cutting to accomplish the cutting apart of film 15 fast.

Claims

1. A winder characterized in that: the device comprises a rack (1), an unwinding roller (2) and a receiving roller, wherein the unwinding roller (2) is transversely arranged at one end of the rack (1), the receiving roller is transversely arranged at the other end of the rack (1), and the unwinding roller (2) and the receiving roller are both rotatably connected with the rack (1); receive the material roller and include two carousel (3), pivot (4), mobile jib (5) and a plurality of auxiliary rod (6), pivot (4) with frame (1) rotates to be connected, two carousel (3) is fixed the setting respectively is in the both ends of pivot (4), mobile jib (5) with the both ends correspondence of auxiliary rod (6) respectively with two carousel (3) fixed connection.

2. A winding machine according to claim 1, characterized in that: two the side of carousel (3) all is fixed and is provided with a plurality of connecting portion (7), and is a plurality of connecting portion (7) evenly distributed is in around carousel (3), mobile jib (5) and a plurality of auxiliary rod (6) respectively with different connecting portion (7) fixed connection.

3. A winder according to claim 2, wherein: connecting portion (7) are rectangular form, just the length direction of connecting portion (7) with the direction of radius of carousel (3) is the same, a plurality of through-holes (9) have been seted up in connecting portion (7), and is a plurality of through-hole (9) are followed the length direction evenly distributed of connecting portion (7), mobile jib (5) with threaded hole has all been seted up at the both ends of auxiliary rod (6), the bolt pass through-hole (9) and with screw hole threaded connection, mobile jib (5) with auxiliary rod (6) are installed respectively in the difference connecting portion (7).

4. A winder according to claim 3, characterized in that: two all seted up a plurality of bar grooves (8) on carousel (3), the length direction in bar groove (8) with the radius direction of carousel (3) is the same, connecting portion (7) are provided with bolt and nut, the bolt passes through-hole (9) with bar groove (8) and with nut threaded connection, just the nut with carousel (3) deviates from the one side looks butt of connecting portion (7), so that connecting portion (7) with carousel (3) fixed connection.

5. A winder according to claim 1, characterized in that: the side surface of the main rod (5) departing from the rotating shaft (4) is provided with a cutting groove (10).

6. A winding machine according to claim 1, characterized in that: keep away from mobile jib (5) the side of pivot (4) is provided with two rubber pastes (11), two rubber paste (11) is fixed the setting respectively and is in the lateral wall of mobile jib (5), rubber paste (11) deviates from the surface of mobile jib (5) is provided with the adhesive layer.

7. A winding machine according to claim 1, characterized in that: frame (1) is gone up and is equipped with first tensioning roller (12) and second tensioning roller (13), first tensioning roller (12) with second tensioning roller (13) are parallel to each other, first tensioning roller (12) with second tensioning roller (13) all with frame (1) rotates to be connected, just first tensioning roller (12) with second tensioning roller (13) are located unreel roller (2) with receive between the material roller, the bottommost of first tensioning roller (12) is less than unreel roller (2) bottommost, the highest of second tensioning roller (13) is higher than receive the highest of material roller.

8. A winder according to claim 7, wherein: first tensioning roller (12) with the both ends of second tensioning roller (13) are all rotated and are provided with the connecting piece, frame (1) corresponds and has seted up the confession rectangular logical groove (14) that the connecting piece was worn out, the connecting piece with rectangular logical groove (14) pass through bolt fixed connection.

9. A winding machine according to claim 1, characterized in that: the bottom of frame (1) is provided with drive arrangement, drive arrangement includes driving motor and a pair of belt pulley that realizes synchronous drive through the belt, the coaxial fixed connection of one of them belt pulley of one end and one of them of pivot (4), driving motor's output shaft and the coaxial fixed connection of another belt pulley.