CN212527980U

CN212527980U - Adjustable cutting device for BOPET (biaxially oriented polyethylene terephthalate) film production

Info

Publication number: CN212527980U
Application number: CN202020988000.8U
Authority: CN
Inventors: 彭慧; 李晓宇; 李正; 李晓婕; 李桂明; 赖若梦; 郭秀环
Original assignee: Huizhou Yidu Yuzheng Digital Technology Co ltd
Current assignee: Huizhou Yidu Yuzheng Digital Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-12
Anticipated expiration: 2030-06-03

Abstract

The utility model provides a cutting device with adjustable BOPET biaxial stretching film production is used. The adjustable cutting device for producing the BOPET biaxially oriented film comprises two supporting columns, wherein the two supporting columns are fixedly arranged on the ground, and mounting grooves are formed in the sides, close to each other, of the two supporting columns; the two threaded rods are respectively and rotatably arranged in the corresponding mounting grooves; the two motors are respectively and fixedly arranged on one sides of the two support columns, which are far away from each other; the two main gears are respectively and fixedly arranged on the output shafts of the corresponding motors; and the two pinion gears are fixedly arranged at the top end of the threaded rod respectively. The utility model provides a cutting device with adjustable BOPET biaxial stretching film production is used has the advantage of accommodation process easy operation, accommodation is big, satisfy the production demand of different width BOPET films.

Description

Adjustable cutting device for BOPET (biaxially oriented polyethylene terephthalate) film production

Technical Field

The utility model relates to a cutting device technical field especially relates to a cutting device with adjustable BOPET biaxial stretching film production is used.

Background

The BOPET biaxially oriented film is a polyester film. The BOPET biaxially oriented film has the characteristics of high strength, good rigidity, transparency, high glossiness and the like, and is odorless, tasteless, colorless, nontoxic and outstanding in obdurability.

BOPET biaxial stretching film that the mill produced is the width broad, still needs to cut according to and customer order requirement, cuts into the width that the customer needed. The traditional cutting device has a limited adjusting range for the slitting width of the BOPET biaxial stretching film, generally can only adjust several fixed common widths, cannot meet the use requirements of people, and is relatively troublesome to adjust.

Therefore, it is necessary to provide a new adjustable cutting device for producing BOPET biaxially oriented film to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a BOPET biaxial stretching film production of accommodation process easy operation, control range are big, satisfy different width BOPET films is with adjustable cutting device.

In order to solve the technical problem, the utility model provides a cutting device with adjustable BOPET biaxial stretching film production includes: the two supporting columns are fixedly arranged on the ground, and mounting grooves are formed in the sides, close to each other, of the two supporting columns; the two threaded rods are respectively and rotatably arranged in the corresponding mounting grooves; the two motors are respectively and fixedly arranged on one sides of the two support columns, which are far away from each other; the two main gears are respectively and fixedly arranged on the output shafts of the corresponding motors; the two pinion gears are fixedly arranged at the top end of the threaded rod respectively and are meshed with the corresponding main gear; the bar block is installed on the two threaded rods in a threaded mode, the bar block is connected with the two installation grooves in a sliding mode, and scale marks are arranged on the bar block; a plurality of cutting mechanisms, a plurality of the cutting mechanisms are all slidably mounted on the bar.

Preferably, cutting mechanism is including the slider, the slide opening has been seted up on the slider, the slide opening with piece sliding connection, the bottom fixed mounting of slider has two curb plates, two the bottom fixed mounting of curb plate has same U type piece, it installs the installation axle to rotate on the U type piece, install epaxial fixed mounting of axle has the blade, the blade is circular, fixed mounting has the cutting motor on the U type piece, fixed mounting has main belt pulley on the output shaft of cutting motor, the one end fixed mounting of installation axle has vice belt pulley, main belt pulley with the winding has the belt on the vice belt pulley.

Preferably, a threaded hole is formed in the top of the sliding block and communicated with the sliding hole, a screw rod is installed in the threaded hole in a threaded mode, and a knob is fixedly installed at the top end of the screw rod.

Preferably, the bottom and the top inner wall of the mounting groove are respectively provided with a rotating groove and a rotating hole, the rotating groove and the rotating hole are internally and fixedly provided with a first bearing, and the inner ring of the first bearing is fixedly sleeved on the corresponding threaded rod.

Preferably, fixing rods are fixedly mounted on one sides, close to each other, of the two pillars, a cylindrical barrel is fixedly mounted at one end, close to each other, of the two fixing rods, and a groove with two sides being open is formed in the top of the cylindrical barrel.

Preferably, the top fixed mounting of slider has the arch board, the through-hole has been seted up on the arch board, the lead screw runs through the through-hole, the fixed cover is equipped with the limiting plate on the lead screw.

Compared with the prior art, the utility model provides a cutting device with adjustable BOPET biaxial stretching film production has following beneficial effect:

the utility model provides an adjustable cutting device for BOPET biaxial stretching film production, which determines the cutting position by pushing a sliding block to slide on a bar block, and makes a screw rod abut against the bar block by twisting a knob so as to fix the position of a cutting mechanism; then through the starter motor, make blade contact BOPET film, make the high-speed rotation of blade through starting cutting motor, carry out cutting work to the BOPET film, accommodation process easy operation, accommodation range is big, satisfies the production demand of different width BOPET films.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an adjustable cutting device for producing a BOPET biaxially oriented film provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a schematic side view of the middle cylinder of the present invention.

Reference numbers in the figures: 1. a pillar; 2. a threaded rod; 3. a motor; 4. a main gear; 5. a pinion gear; 6. a bar block; 7. a slider; 8. a side plate; 9. a U-shaped block; 10. installing a shaft; 11. a blade; 12. cutting the motor; 13. a primary pulley; 14. a secondary pulley; 15. a belt; 16. a screw rod; 17. a knob; 18. fixing the rod; 19. a cylindrical drum.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-4, wherein fig. 1 is a schematic structural diagram of an adjustable cutting device for producing BOPET biaxially oriented film according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of portion B of FIG. 1; fig. 4 is a schematic side view of the middle cylinder of the present invention. Cutting device with adjustable BOPET biaxial stretching film production includes: the two pillars 1 are fixedly arranged on the ground, and mounting grooves are formed in the sides, close to each other, of the two pillars 1; the two threaded rods 2 are respectively and rotatably arranged in the corresponding mounting grooves; the two motors 3 are respectively and fixedly arranged on one sides of the two support columns 1, which are far away from each other; the two main gears 4 are respectively and fixedly arranged on the output shafts of the corresponding motors 3; the two auxiliary gears 5 are respectively and fixedly arranged at the top end of the threaded rod 2, and the two auxiliary gears 5 are meshed with the corresponding main gear 4; the bar block 6 is installed on the two threaded rods 2 in a threaded mode, the bar block 6 is connected with the two installation grooves in a sliding mode, and scale marks are arranged on the bar block 6; a plurality of cutting mechanisms, each slidably mounted on the bar 6.

Cutting mechanism is including slider 7, the slide opening has been seted up on slider 7, the slide opening with 6 sliding connection of strip piece, the bottom fixed mounting of slider 7 has two curb plates 8, two the bottom fixed mounting of curb plate 8 has same U type piece 9, it installs installation axle 10 to rotate on the U type piece 9, fixed mounting has blade 11 on the installation axle 10, blade 11 is circular, fixed mounting has cutting motor 12 on the U type piece 9, fixed mounting has main belt pulley 13 on the output shaft of cutting motor 12, the one end fixed mounting of installation axle 10 has vice belt pulley 14, main belt pulley 13 with the winding has belt 15 on the vice belt pulley 14.

The top of the sliding block 7 is provided with a threaded hole, the threaded hole is communicated with the sliding hole, a screw rod 16 is installed in the threaded hole in an internal thread mode, and a knob 17 is fixedly installed at the top end of the screw rod 16.

The bottom of mounting groove and have seted up respectively on the top inner wall and rotate the groove and rotate the hole, rotate the groove with rotate downthehole fixed mounting has first bearing, the inner circle fixed cover of first bearing is established correspondingly on the threaded rod 2.

Fixing rods 18 are fixedly mounted on one sides, close to each other, of the two pillars 1, a cylindrical barrel 19 is fixedly mounted at one end, close to each other, of the two fixing rods 18, and a groove with two sides being open is formed in the top of the cylindrical barrel 19.

The top fixed mounting of slider 7 has the arch board, the last through-hole of having seted up of arch board, lead screw 16 runs through the through-hole, the fixed cover is equipped with the limiting plate on the lead screw 16.

The utility model provides a cutting device with adjustable BOPET biaxial stretching film production is as follows:

firstly, before cutting, when the cutting width of the BOPET biaxial stretching film needs to be adjusted, the slide block 7 is pushed, the slide block 7 drives the cutting device to move, the position of the blade 11 is positioned according to the cutting width and scale marks on the bar block 6, the knob 17 is screwed, the screw rod 16 is rotated and moved downwards by the knob 17, the screw rod 16 is contacted with the bar block 6 and is tightly propped against the bar block, and the position of a cutting mechanism is fixed at the moment; according to the requirement of the slitting width, the positions of a plurality of cutting mechanisms are fixed, other cutting mechanisms which cannot be used are respectively moved to the two ends of a bar 6, then two motors 3 are started, the output shafts of the motors 3 drive a main gear 4 to rotate, the main gear 4 drives a secondary gear 5 to rotate, the secondary gear 5 drives a threaded rod 2 to rotate, the threaded rod 2 drives the bar 6 to move downwards, the bar 6 drives a plurality of cutting mechanisms to move downwards until blades 11 of the cutting mechanisms on a cylindrical barrel 19 slightly extend into grooves on the cylindrical barrel 19, the blades 11 are not in contact with the cylindrical barrel 19, when a BOPET film flows at the top of the cylindrical barrel 19 in the winding process, the cutting motor 12 is started, the output shaft of the cutting motor 12 drives a main belt pulley 13 to rotate, the main belt pulley 13 drives a secondary belt pulley 14 to rotate through a belt 15, the secondary belt pulley 14 drives an installation shaft 10 to rotate, the installation shaft 10 drives the blades 11 to rotate, the blade 11 cuts the flowing BOPET film into corresponding widths.

the utility model provides an adjustable cutting device for BOPET biaxial stretching film production, which determines the cutting position by pushing a slide block 7 to slide on a bar block 6, and enables a screw rod 16 to abut against the bar block 6 by twisting a knob 17 so as to fix the position of a cutting mechanism; then through starter motor 3, make blade 11 contact BOPET film, make blade 11 high-speed rotation through starting cutting motor 12, carry out cutting work to the BOPET film, accommodation process easy operation, the control range is big, satisfies the production demand of different width BOPET films.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a cutting device with adjustable BOPET biaxial stretching film production is used which characterized in that includes:

the two supporting columns are fixedly arranged on the ground, and mounting grooves are formed in the sides, close to each other, of the two supporting columns;

the two threaded rods are respectively and rotatably arranged in the corresponding mounting grooves;

the two motors are respectively and fixedly arranged on one sides of the two support columns, which are far away from each other;

the two main gears are respectively and fixedly arranged on the output shafts of the corresponding motors;

the two pinion gears are fixedly arranged at the top end of the threaded rod respectively and are meshed with the corresponding main gear;

the bar block is installed on the two threaded rods in a threaded mode, the bar block is connected with the two installation grooves in a sliding mode, and scale marks are arranged on the bar block;

a plurality of cutting mechanisms, a plurality of the cutting mechanisms are all slidably mounted on the bar.

2. The adjustable cutting device for producing the BOPET biaxially oriented film according to claim 1, wherein the cutting mechanism comprises a slide block, a slide hole is formed in the slide block, the slide hole is slidably connected with the bar block, two side plates are fixedly mounted at the bottom of the slide block, the same U-shaped block is fixedly mounted at the bottoms of the two side plates, an installation shaft is rotatably mounted on the U-shaped block, a blade is fixedly mounted on the installation shaft, the blade is circular, a cutting motor is fixedly mounted on the U-shaped block, a main belt pulley is fixedly mounted on an output shaft of the cutting motor, an auxiliary belt pulley is fixedly mounted at one end of the installation shaft, and a belt is wound on the main belt pulley and the auxiliary belt pulley.

3. The adjustable cutting device for producing the BOPET biaxially oriented film according to claim 2, wherein a threaded hole is formed in the top of the sliding block, the threaded hole is communicated with the sliding hole, a screw rod is installed in the threaded hole in a threaded manner, and a knob is fixedly installed at the top end of the screw rod.

4. The adjustable cutting device for producing the BOPET biaxially oriented film according to claim 1, wherein the inner walls of the bottom and the top of the mounting groove are respectively provided with a rotating groove and a rotating hole, the rotating groove and the rotating hole are internally and fixedly provided with a first bearing, and an inner ring of the first bearing is fixedly sleeved on the corresponding threaded rod.

5. The adjustable cutting device for producing the BOPET biaxially oriented film as claimed in claim 1, wherein a fixing rod is fixedly mounted on one side of each of the two support columns close to each other, a cylindrical tube is fixedly mounted on one end of each of the two fixing rods close to each other, and a groove with two open sides is formed in the top of the cylindrical tube.

6. The adjustable cutting device for BOPET biaxial stretching film production as claimed in claim 3, wherein the top of the slider is fixedly provided with an arch plate, the arch plate is provided with a through hole, the screw rod penetrates through the through hole, and the screw rod is fixedly sleeved with a limiting plate.