CN218319870U

CN218319870U - Breaking device for TPU film production

Info

Publication number: CN218319870U
Application number: CN202222315318.1U
Authority: CN
Inventors: 赖利勇; 赖贵芳; 赖晓彤; 李韵
Original assignee: Delipu High Tech Materials Guangdong Co ltd
Current assignee: Delipu High Tech Materials Guangdong Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-17
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a film production technical field specifically is a TPU film production is with breaking device, including mounting bracket, breaking mechanism and drive mechanism, breaking mechanism installs inside the mounting bracket, drive mechanism installs in the mounting bracket outside, mounting bracket both sides inner wall rotates through the bearing and is connected with the transmission shaft, breaking mechanism establishes at a plurality of compressing rollers of transmission epaxial including the cover, set up flutedly on the compressing roller circumference outer wall, fixedly connected with cutter in the recess, compressing roller one end outer wall fixedly connected with stopper, compressing roller and swivel sleeve rotate the swivel sleeve and can fix breaking mechanism on the transmission shaft, through the cooperation of swivel sleeve inside thread groove and compressing block top gear, can realize letting the spout roll-off that a plurality of compressing blocks set up along the slope when rotating the swivel sleeve, can adjust suitable position with breaking mechanism.

Description

Breaking device for TPU film production

Technical Field

The utility model relates to a film production technical field specifically is a TPU film production is with disconnected device.

Background

The plastic uptake is a plastic processing technique, the main principle is that after a flat plastic hard sheet is heated and softened, the plastic hard sheet is absorbed on the surface of a mould in vacuum, and after cooling and forming, the plastic hard sheet is widely applied to the industries of plastic packaging, lamp decoration, advertisement, decoration and the like, different sheets are used for manufacturing different products, and in the prior art, a method for manufacturing soles is provided, wherein a tpu film is formed by adopting a plastic uptake technique, then a foaming material is added into the formed tpu film, and the soles are obtained after foaming is finished.

Through the retrieval, chinese patent application number is 201920149892. X's utility model, a cutting device is used in TPU film production is disclosed, the problem of the TPU film that is difficult to the different width of simultaneous cutting when cutting the TPU film is solved, including putting the membrane roller, receive membrane roller and cutting device, cutting device includes the supporting seat, the top middle part of supporting seat is provided with the fixed block, slidable mounting has the latch segment on the fixed block, one side of latch segment is provided with locking screw, and the top of latch segment is fixed with cutting blade, the both sides of latch segment all are equipped with the outer baffle, the guide pulley is installed in the top rotation of both sides outer baffle, and seted up logical groove on the outer baffle of one side, locking screw inserts and establishes logical inslot, through the distance between every two cutting blade of manual regulation, thereby can cut the TPU film of different widths simultaneously.

The device is used for cutting the thin film, the thin film is pulled to pass through the upper part of the cutting device through the film collecting roller, then the thin film is cut by the cutting blade of the cutting device, TPU thin films with different widths can be cut at the same time, the thin film cannot be leveled while being cut, the thin film collected by the film collecting roller is easy to wrinkle, and the thin film with wrinkles can be continuously used after being leveled again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a TPU film production is with disconnected device to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a TPU film production is with breaking device, includes mounting bracket, breaking mechanism and drive mechanism, breaking mechanism installs inside the mounting bracket, drive mechanism installs in the mounting bracket outside, mounting bracket both sides inner wall is rotated through the bearing and is connected with the transmission shaft, breaking mechanism establishes at the epaxial a plurality of compressing roller of transmission including the cover, set up flutedly on the compressing roller circumference outer wall, fixedly connected with cutter in the recess, compressing roller one end outer wall fixedly connected with stopper, stopper circumference outer wall sets up the spout that a plurality of equidistance distribute, and is a plurality of the equal sliding connection of spout has the compact heap, the spacing groove has been seted up to one end, the spacing inslot internal rotation is connected with the swivel nut, the thread groove has been seted up to the swivel nut inner wall, and is a plurality of compact heap top outer wall all is provided with the screw thread with the thread groove adaptation.

Preferably, the inner walls of the two sides of the mounting frame are rotatably connected with leveling rollers, and the leveling rollers are in contact with the breaking mechanisms.

Preferably, the mounting bracket is internally and rotatably connected with a discharge roller and two receiving rollers, and the leveling roller is positioned between the discharge roller and the receiving rollers.

Preferably, drive mechanism is including rotating the drive wheel, first from driving wheel, second from driving wheel, third from driving wheel and fourth from the driving wheel of connecting at mounting bracket one side outer wall, drive wheel and first from the driving wheel cup jointed same first belt, first from driving wheel and second from the driving wheel cup jointed same second belt, the second from the driving wheel and third from one side outer wall of driving wheel all be fixed with the coaxial gear that sets up of self, two the gear meshes mutually, the third from the driving wheel and fourth from the driving wheel cup jointed same third belt, drive wheel and first from the driving wheel respectively with two receipts material roller one end coaxial fixings, the second from the driving wheel with transmission shaft one end coaxial fixings, the third from the driving wheel with flattening roller one end coaxial fixings, the fourth from the driving wheel with ejection of compact roller one end coaxial fixings.

Preferably, the outer wall of the other end of the mounting frame is hinged with a supporting plate, a placing groove is formed in the supporting plate, and one end of the transmission shaft is placed in the placing groove.

Preferably, the motor is installed to mounting bracket other end outer wall, motor output shaft and one of them receipts material roller fixed connection.

The utility model discloses an improve and provide a TPU film production here with disconnected device, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses a set up stopper, pinch roller and swivel sleeve, rotate the swivel sleeve and can fix the breaking mechanism on the transmission shaft, through the cooperation of swivel sleeve internal thread groove and compact heap top gear, can realize letting a plurality of compact heaps slide out along the spout roll-off that the slope set up when rotating the swivel sleeve, can adjust the breaking mechanism to suitable position, can increase and decrease the quantity of breaking the mechanism wantonly simultaneously;

the second step is as follows: the utility model discloses a set up cutter and pinch roller, because the cutter is installed in the recess that the pinch roller was seted up, guaranteed the cutter when cutting the film, the film at cutter both ends can be compressed tightly and the flattening by the pinch roller, prevent that the film can produce the fold when disconnected.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of another perspective structure of the present invention;

FIG. 3 is a schematic structural view of the breaking mechanism of the present invention;

fig. 4 is a sectional view of the breaking mechanism of the present invention;

fig. 5 is an internal layout view of the present invention;

description of reference numerals:

1. a mounting frame; 2. a motor; 3. a discharging roller; 4. a material receiving roller; 5. a leveling roller; 6. a drive shaft; 7. a breaking mechanism; 701. a pressure roller; 702. a cutter; 703. a rotating sleeve; 704. a limiting block; 705. a compression block; 706. a limiting groove; 8. a support plate; 9. a transmission mechanism; 901. a driving wheel; 902. a first driven wheel; 903. a second driven wheel; 904. a third driven wheel; 905. and a fourth driven wheel.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model discloses an improve and provide a TPU film production here with disconnected device, the technical scheme of the utility model is:

as shown in fig. 1-5, a breaking device for TPU film production, includes an installation frame 1, a breaking mechanism 7 and a transmission mechanism 9, the breaking mechanism 7 is installed inside the installation frame 1, the transmission mechanism 9 is installed outside the installation frame 1, inner walls on two sides of the installation frame 1 are rotatably connected with a transmission shaft 6 through a bearing, the breaking mechanism 7 includes a plurality of pressing rollers 701 sleeved on the transmission shaft 6, a groove is formed on the outer wall of the circumference of the pressing roller 701, a cutter 702 is fixedly connected in the groove, a limiting block 704 is fixedly connected to the outer wall of one end of the pressing roller 701, a plurality of equally-distributed sliding grooves are formed on the outer wall of the circumference of the limiting block 704, a pressing block 705 is slidably connected to each of the sliding grooves, a limiting groove 706 is formed at one end of the pressing roller, a rotating sleeve 703 is rotatably connected to each of the limiting groove, a thread groove is formed on the inner wall of the rotating sleeve 703, and threads adapted to the outer walls of the tops of the pressing blocks 705 are provided with each thread groove.

By the above structure or mechanism: the spout is the slope setting, rotates swivel sleeve 703, and under the cooperation of the inside thread groove of swivel sleeve 703 and compact heap 705 top gear, compact heap 705 can stretch the roll-off along the spout, until compact heap 705 contacts transmission shaft 6, can fix on transmission shaft 6 with disconnected mechanism 7.

Further, the inner walls of the two sides of the mounting rack 1 are rotatably connected with leveling rollers 5, and the leveling rollers 5 are in contact with the breaking mechanism 7.

By the above structure or mechanism: when the film passes between the leveling roller 5 and the breaking mechanism 7, the cutter 702 of the breaking mechanism 7 can cut the film, and the cutter 702 is arranged in the groove formed in the pressing roller 701, so that the film at two ends of the cutter 702 can be pressed and leveled by the pressing roller 701 when the cutter 702 cuts the film, and the film is prevented from being wrinkled during breaking.

Further, the mounting frame 1 is internally and rotatably connected with a discharge roller 3 and two receiving rollers 4, and a leveling roller 5 is positioned between the discharge roller 3 and the receiving rollers 4.

By the above structure or mechanism: the film can play a role in compressing the film after passing through the discharge roller 3 and the two receiving rollers 4.

Further, the transmission mechanism 9 includes a transmission wheel 901 rotatably connected to the outer wall of one side of the mounting frame 1, a first driven wheel 902, a second driven wheel 903, a third driven wheel 904 and a fourth driven wheel 905, the transmission wheel 901 and the first driven wheel 902 are sleeved with the same first belt, the first driven wheel 902 and the second driven wheel 903 are sleeved with the same second belt, the second driven wheel 903 and the third driven wheel 904 are both fixed with gears coaxially arranged with themselves on the outer wall of one side, the two gears are meshed with each other, the third driven wheel 904 and the fourth driven wheel 905 are sleeved with the same third belt, the transmission wheel 901 and the first driven wheel 902 are coaxially fixed with one end of two material receiving rollers 4 respectively, the second driven wheel 903 is coaxially fixed with one end of the transmission shaft 6, the third driven wheel is coaxially fixed with one end 904 of the leveling roller 5, and the fourth driven wheel 905 is coaxially fixed with one end of the material discharging roller 3.

By the above structure or mechanism: through setting up first belt, second belt and third belt, can drive mechanism 9 operation through the rotation of drive wheel 901, and then make the operation of disjunction device.

Further, the outer wall of the other end of the mounting frame 1 is hinged with a supporting plate 8, a placing groove is formed in the supporting plate 8, and one end of the transmission shaft 6 is placed in the placing groove.

By the above structure or mechanism: the breaking mechanism 7 can be taken down only by turning the supporting plate 8.

Further, a motor 2 is installed on the outer wall of the other end of the mounting frame 1, and an output shaft of the motor 2 is fixedly connected with one of the material receiving rollers 4.

By the above structure or mechanism: the motor 2 drives the material receiving roller 4 to rotate, the material receiving roller 4 drives the transmission wheel 901 to rotate, and the transmission wheel 901 can drive the transmission mechanism 9 to operate, so that the breaking device operates.

The working principle is as follows: if the film to be cut needs different sizes, the cutting mechanism 7 is moved to be adjusted to a proper position, then the rotating sleeve 703 is rotated to fix the cutting mechanism 7 on the transmission shaft 6, the plurality of pressing blocks 705 can slide out along the obliquely arranged sliding grooves when the rotating sleeve 703 is rotated until the pressing blocks 705 are in contact with the transmission shaft 6, the cutting mechanism 7 can be fixed, if the number of cut parts is not four, the addition and subtraction of the cutting mechanism 7 can be realized only by turning over the supporting plate 8, then the motor 2 is turned on, the motor 2 drives the receiving roller 4 to rotate, the receiving roller 4 drives the driving wheel 901 to rotate, the driving wheel 901 can drive the transmission mechanism 9 to operate, so that the cutting device operates, then the film is wound according to the mode of figure 5, the film passes through the discharging roller 3 and then reaches the middle of the leveling roller 5 and the cutting mechanism 7, the cutter 702 of the cutting mechanism 7 can cut the film, the cutter 702 is installed in the cutting roller 701, the cut film is ensured to be cut at the same distance as that the cut film is cut by the flattening roller 701, the third cutting mechanism 702 and the finished film is not folded, and the third cut film is collected by the third cutting mechanism, so that the finished product is collected by the third cutting roller 701, the third cutting mechanism, the finished product is collected by the third cutting mechanism 701, and the finished product collected by the third cutting roller 701.

Claims

1. A cutting device for TPU film production is characterized in that: including mounting bracket (1), breaking mechanism (7) and drive mechanism (9), breaking mechanism (7) is installed inside mounting bracket (1), drive mechanism (9) are installed in mounting bracket (1) outside, mounting bracket (1) both sides inner wall is rotated through the bearing and is connected with transmission shaft (6), breaking mechanism (7) establish a plurality of pinch rolls (701) on transmission shaft (6) including the cover, set up flutedly on pinch roll (701) circumference outer wall, fixedly connected with cutter (702) in the recess, pinch roll (701) one end outer wall fixedly connected with stopper (704), the spout that a plurality of equidistance distribute is seted up to stopper (704) circumference outer wall, and is a plurality of equal sliding connection of spout has compact heap (705), spacing groove (706) have been seted up to one end, spacing groove (706) internal rotation is connected with swivel housing (703), the thread groove has been seted up to swivel housing (703) inner wall, and is a plurality of compact heap (705) top outer wall all is provided with the screw thread with the thread groove adaptation.

2. A cutting device for TPU film production according to claim 1, characterized in that: the inner walls of the two sides of the mounting rack (1) are rotatably connected with leveling rollers (5), and the leveling rollers (5) are in contact with the breaking mechanisms (7).

3. A cutting device for TPU film production according to claim 2, characterized in that: the material collecting device is characterized in that a discharge roller (3) and two material collecting rollers (4) are rotatably connected inside the mounting frame (1), and the leveling roller (5) is located between the discharge roller (3) and the material collecting rollers (4).

4. A cutting device for TPU film production according to claim 1, characterized in that: drive mechanism (9) are including rotating drive wheel (901), first follow driving wheel (902), second follow driving wheel (903), third follow driving wheel (904) and fourth follow driving wheel (905) of connecting at mounting bracket (1) one side outer wall, drive wheel (901) and first follow driving wheel (902) have cup jointed same first belt, first follow driving wheel (902) and second have cup jointed same second belt from driving wheel (903), the second all is fixed with the gear with the coaxial setting of self from one side outer wall of driving wheel (903) and third follow driving wheel (904), two the gear meshes mutually, third follow driving wheel (904) and fourth follow driving wheel (905) and have cup jointed same third belt, drive wheel (901) and first follow driving wheel (902) respectively with two receipts material roller (4) one end coaxial fixings, second follow driving wheel (903) and transmission shaft (6) one end coaxial fixed, third follow driving wheel (904) and leveling roller (5) one end coaxial fixed, fourth follow driving wheel (905) and discharge roller (3) one end coaxial fixed.

5. A cutting device for TPU film production according to claim 1, characterized in that: the outer wall of the other end of the mounting frame (1) is hinged with a supporting plate (8), a placing groove is formed in the supporting plate (8), and one end of the transmission shaft (6) is placed in the placing groove.

6. A cutting device for TPU film production according to claim 1, characterized in that: motor (2) are installed to mounting bracket (1) other end outer wall, motor (2) output shaft and one of them receipts material roller (4) fixed connection.