CN216511779U - Production cutting machine for TPU film - Google Patents

Abstract

The utility model discloses a splitting machine for producing a TPU film, which relates to the technical field of TPU film production equipment and comprises a workbench, a plurality of supporting legs, a first mounting frame, a conveying roller and a first servo motor, wherein the film on the conveying roller can be conveyed by starting the first servo motor, the conveyed film is compressed by two compression rollers to facilitate subsequent splitting, a second servo motor is started to drive a winding roller to rotate and wind the film, an electric telescopic rod is started to drive a cutting blade to horizontally move, when the cutting blade is in contact with the film wound on the winding roller, a second driving motor is started to drive the cutting blade to rotate so as to split the film, the first driving motor can be started to drive a transmission screw rod to rotate in the splitting process, a mounting block in threaded connection with the transmission screw rod drives a connecting block and the electric telescopic rod to move so as to adjust the splitting position, the device has the advantage of cutting effectually.

Description

Production cutting machine for TPU film

Technical Field

The utility model relates to the technical field of TPU film production equipment, in particular to a splitting machine for producing a TPU film.

Background

The TPU film is prepared by special processes such as calendaring, tape casting, film blowing, coating and the like on the basis of TPU granules. The thickness is 0.01 to 2mm, and the TPU not only has excellent characteristics of high tension, high tensile force, toughness and aging resistance, but also is a mature environment-friendly material. Currently, TPUs have been widely used: shoe materials, ready-made clothes, inflatable toys, aquatic and underwater sports equipment, medical equipment, fitness equipment, automobile seat materials, umbrellas, leather cases, leather bags and the like, and various devices are often needed in the production process of TPU films.

The prior art (publication No. CN209533489U) relates to a cutter device for manufacturing a TPU composite film, which solves the problems that the existing TPU composite film is easy to curl when being cut, so that the coiling is complicated and the production efficiency is influenced, and comprises a base, support plates which are vertically and upwards arranged along the base are welded at the tops of the two sides of the base, a film guide motor and a cutting motor are respectively and fixedly installed at one side of each support plate, a discharge roller, a pressure roller and a material receiving roller are respectively connected inside the support plate at one side of the base, which is close to the film guide motor and the cutting motor, through bearings, the support plates are also connected inside installation rollers through bearings, this cutters is used in TPU composite film preparation is through leading the ejection of compact of membrane electrode drive discharge roller to realize cutting the TPU composite film through the blade on the nip rolls cooperation installation roller, accomodate through receiving the material roller at last, simple structure, the practicality is strong, has effectually solved the TPU composite film and has cut the shortcoming of easily curling and accomodate inconvenience.

However, the cutting knife device for manufacturing the TPU composite film still has the following problems in practical use: if the device is when using, lacks effectual dust removal structure in it, in the production process of TPU film, it often can be because the static that self carried and adsorb more dust, if directly carry out subsequent processing of cutting, probably cause certain influence to the quality and the quality of TPU film, the position of cutting blade in the device is fixed simultaneously, and it can't change the length of cutting and the position of cutting according to user's actual demand, therefore the device has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a splitting machine for producing a TPU film, which solves the technical problem of poor splitting effect in the prior art.

In order to solve the technical problem, the utility model provides a splitting machine for producing a TPU film, which comprises: workstation, a plurality of supporting leg, first mounting bracket, conveying roller and first servo motor, it is a plurality of the bottom at the workstation is all connected to the supporting leg, first mounting bracket is connected on the workstation, the first mounting bracket internal rotation is connected with the conveying roller, one side of first mounting bracket is connected with first servo motor, first servo motor's drive end is connected with the one end of conveying roller, be connected with on the workstation and cut the mechanism, be connected with dust removal mechanism on the workstation.

Preferably, the slitting mechanism comprises two connecting frames, the two connecting frames are symmetrically connected to a workbench, the two pressing rollers which are symmetrical to each other are arranged on the connecting frames, the top of the workbench is connected with a second mounting frame, a winding roller is rotationally connected to the second mounting frame, one side of the second mounting frame is connected with a second servo motor, the driving end of the second servo motor is connected with one end of the winding roller, one side of the workbench is connected with a first driving motor, an installation cavity is formed in the workbench, the driving end of the first driving motor extends into the installation cavity and is connected with a transmission screw rod, the transmission screw rod is rotationally connected in the installation cavity, an installation block is in threaded connection with the transmission screw rod, one end of the installation block extends to the outside of the workbench and is connected with a connecting block, and an electric telescopic rod is connected to the connecting block, the telescopic end of the electric telescopic rod is connected with a second driving motor, and the driving end of the second driving motor is connected with a cutting blade.

Preferably, dust removal mechanism includes the mount, the top at the workstation is connected to the mount, two shorting blocks of mutual symmetry are connected to the mount in, one side of shorting block is connected with long connection block, it has the piece of wiping to peg graft on the long connection block, threaded connection has a plurality of fastening bolt on the long connection block, fastening bolt's one end extends to in the piece of wiping, set up the spacing screw with fastening bolt looks adaptation in the piece of wiping.

Preferably, the bottom of drive screw is connected with two stoppers of mutual symmetry, be provided with the gyro wheel on the stopper, gyro wheel sliding connection is on the interior diapire of workstation, and this setting can provide certain spacing and guide effect to drive screw's slip.

Preferably, the bottom of supporting leg is connected with the slipmat, integrated into one piece has anti-skidding line on the slipmat, should set up the support effect that has improved the supporting leg.

Preferably, one side of workstation is connected with control panel, control panel respectively with first servo motor, second servo motor, first driving motor, electric telescopic handle and second driving motor electric connection, should set up and can make things convenient for the staff to control the device.

Preferably, the opposite sides of the two wiping blocks are connected with cleaning brushes, and the arrangement can avoid the situation that the wiping blocks wear the film when the film is cleaned.

Preferably, one side of workstation is connected with the protecting crust, the protecting crust cup joints on first driving motor, and this setting can avoid first driving motor in long-time use, the more dust of accumulation in it to lead to the condition that the circuit short circuit appears in the first driving motor.

Compared with the prior art, the splitting machine for producing the TPU film has the following beneficial effects:

1. in the utility model, when the device is used, the film on the conveying roller can be conveyed by starting the first servo motor, then the transported film can be compressed by two compression rollers, thereby improving the tension of the film and facilitating the subsequent cutting, then the second servo motor is started again to drive the winding roller to rotate so as to wind the film, then the electric telescopic rod can be started to drive the second driving motor and the cutting blade to move horizontally, when the cutting blade is abutted against the film wound on the winding roller, the second driving motor is started to drive the cutting blade to rotate so as to cut the film, and in the cutting process, the first driving motor can be started to drive the transmission screw to rotate, so that the mounting block which is in threaded connection with the transmission screw drives the connecting block and the electric telescopic rod to move, thereby adjust the length of cutting, the device has solved among the prior art and can't adjust the problem of the length of cutting.

2. According to the device, when the device is used, the passing film can be dedusted through the two cleaning blocks, the condition that the quality and the quality of a product are influenced due to the fact that more dust is adsorbed on the film due to static electricity and the like is avoided, meanwhile, the cleaning blocks can be quickly taken down from the long connection block through the arranged fastening bolts for cleaning, and the problem that the quality of a subsequent product is possibly influenced due to the fact that a dedusting mechanism is lacked in the prior art is solved.

Drawings

FIG. 1 is a schematic view of the overall structure of a slitting machine for producing TPU films;

FIG. 2 is a side view of a slitting machine for producing TPU film;

FIG. 3 is a schematic view of the internal structure of a worktable in a slitting machine for producing TPU films;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

fig. 5 is an enlarged view of the structure at B in fig. 3.

Reference numbers in the figures: 1. a work table; 2. supporting legs; 3. a first mounting bracket; 4. a conveying roller; 5. a first servo motor; 6. a connecting frame; 7. a pressure roller; 8. a second mounting bracket; 9. a wind-up roll; 10. a second servo motor; 11. a first drive motor; 12. a drive screw; 13. mounting blocks; 14. connecting blocks; 15. an electric telescopic rod; 16. a second drive motor; 17. a cutting blade; 18. a fixed mount; 19. a shorting block; 20. a long connection block; 21. a wiping block; 22. fastening a bolt; 23. a limiting block; 24. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

First embodiment, given by FIGS. 1-5, a slitting machine for producing TPU film, comprising: the automatic winding machine comprises a workbench 1, a plurality of supporting legs 2, a first mounting frame 3, a conveying roller 4 and a first servo motor 5, wherein the plurality of supporting legs 2 are all connected to the bottom of the workbench 1, the first mounting frame 3 is connected to the workbench 1, the conveying roller 4 is rotationally connected to the first mounting frame 3, the first servo motor 5 is connected to one side of the first mounting frame 3, the driving end of the first servo motor 5 is connected with one end of the conveying roller 4, a cutting mechanism is connected to the workbench 1, a dust removing mechanism is connected to the workbench 1 and comprises two connecting frames 6, the two connecting frames 6 are symmetrically connected to the workbench 1, two compression rollers 7 which are mutually symmetrical are arranged on the connecting frames 6, the top of the workbench 1 is connected with a second mounting frame 8, a winding roller 9 is rotationally connected to the second mounting frame 8, a second servo motor 10 is connected to one side of the second mounting frame 8, the driving end of the second servo motor 10 is connected with one end of the winding roller 9, one side of the workbench 1 is connected with a first driving motor 11, an installation cavity is arranged in the workbench 1, the driving end of the first driving motor 11 extends into the installation cavity and is connected with a transmission screw 12, the transmission screw 12 is rotatably connected in the installation cavity, the transmission screw 12 is in threaded connection with an installation block 13, one end of the installation block 13 extends to the outside of the workbench 1 and is connected with a connection block 14, the connection block 14 is connected with an electric telescopic rod 15, the telescopic end of the electric telescopic rod 15 is connected with a second driving motor 16, the driving end of the second driving motor 16 is connected with a cutting blade 17, the dust removing mechanism comprises a fixing frame 18, the fixing frame 18 is connected at the top of the workbench 1, two short connection blocks 19 which are mutually symmetrical are connected in the fixing frame 18, one side of the short connection blocks 19 is connected with a long connection block 20, a wiping block 21 is inserted in the long connection block 20, and a plurality of fastening bolts 22 are in threaded connection with the long connection block 20, one end of a fastening bolt 22 extends into the wiping block 21, a limiting screw hole matched with the fastening bolt 22 is formed in the wiping block 21, a film on a conveying roller 4 can be conveyed by starting a first servo motor 5, then the conveyed film can be compressed by two compression rollers 7, the tension of the film is further improved, subsequent cutting is facilitated, then a second servo motor 10 is started again to drive a winding roller 9 to rotate, so that the film is wound, then an electric telescopic rod 15 can be started to drive a second driving motor 16 and a cutting blade 17 to horizontally move, when the cutting blade 17 is abutted to the film wound on the winding roller 9, the second driving motor 16 is started to drive the cutting blade 17 to rotate so as to cut the film, in the cutting process, the first driving motor 11 can be started to drive a transmission screw 12 to rotate, so that a mounting block 13 in threaded connection with the transmission screw 12 drives a connecting block 14 and the electric telescopic rod 15 to move, thereby length to cutting is adjusted, the device has solved the problem that can't adjust length to cutting among the prior art, two through setting up wipe piece 21 can remove dust to the film of process, avoided on the film because reasons such as static have adsorbed more dust, thereby influence the condition of product quality and quality, simultaneously can be quick through the fastening bolt 22 that sets up will wipe piece 21 and take off from the long splice block 20, clear up, the device has solved among the prior art because lack dust removal mechanism and probably lead to the fact the problem of influence to the quality of follow-up product.

In this embodiment: the model of the first servo motor 5 is MR-JE-40A, the model of the second servo motor 10 is MR-J4-60A, the model of the first drive motor 11 is MR-JE-70A, and the model of the second drive motor 16 is MR-J4-20B.

Embodiment two, on the basis of embodiment one, the bottom of drive screw 12 is connected with two stopper 23 of mutual symmetry, is provided with gyro wheel 24 on stopper 23, and gyro wheel 24 sliding connection is on the interior diapire of workstation 1, and this setting can provide certain spacing and guide effect to the slip of drive screw 12, has improved the gliding stability of drive screw 12.

Third embodiment, on the basis of first embodiment, the bottom of supporting leg 2 is connected with the slipmat, and integrated into one piece has anti-skidding line on the slipmat, should set up the supporting effect who has improved supporting leg 2, has promoted the stability of device at the during operation.

Fourth embodiment, on the basis of first embodiment, one side of workstation 1 is connected with control panel, control panel respectively with first servo motor 5, second servo motor 10, first driving motor 11, electric telescopic handle 15 and second driving motor 16 electric connection, this setting can make things convenient for the staff to control the device, has improved the practicality of device.

In the fifth embodiment, on the basis of the first embodiment, the opposite sides of the two wiping blocks 21 are connected with the cleaning brushes, so that the situation that the wiping blocks 21 abrade the film when the film is cleaned can be avoided.

Sixth embodiment, on the basis of first embodiment, one side of workstation 1 is connected with the protecting crust, and the protecting crust cup joints on first driving motor 11, and this setting can avoid first driving motor 11 in long-time use, the more dust of accumulation in it to lead to the condition that the circuit short circuit appears in first driving motor 11, prolonged first driving motor 11's life.

The working principle is as follows:

when the film needs to be dedusted:

start first servo motor 5 and drive conveying roller 4 and rotate, carry the film, then the film of carrying can pass through two and wipe between the piece 21, then wipe the piece 21 and can remove dust to the film of process, avoided on the film because reasons such as static have adsorbed more dust to influence the condition of product quality and quality, when the device when not using, accessible rotation fastening bolt 22 will wipe piece 21 and take out from long piecing blocks 20, thereby the convenience is cleaned wiping piece 21.

When the film needs to be slit:

can start second servo motor 10 and drive wind-up roll 9 and rotate, the film to the transportation is rolled up, then the staff can start first driving motor 11 according to actual needs and make the drive screw 12 that first driving motor 11 drive end is connected rotate, then threaded connection's installation piece 13 can drive connecting block 14 and electric telescopic handle 15 and move on the drive screw 12, after the adjustment is accomplished, can start electric telescopic handle 15 and drive second driving motor 16 and cutting blade 17 and move around the film of rolling up on to wind-up roll 9, can start second driving motor 16 and drive cutting blade 17 and rotate after moving suitable position, thereby cut the film, the device has solved the problem that can't control the length and the scope of cutting among the prior art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A slitting machine for producing TPU thin films comprises: workstation (1), a plurality of supporting leg (2), first mounting bracket (3), conveying roller (4) and first servo motor (5), it is a plurality of the bottom at workstation (1) is all connected in supporting leg (2), first mounting bracket (3) is connected on workstation (1), first mounting bracket (3) internal rotation is connected with conveying roller (4), one side of first mounting bracket (3) is connected with first servo motor (5), the drive end of first servo motor (5) is connected with the one end of conveying roller (4), its characterized in that, be connected with cutting mechanism on workstation (1), be connected with dust removal mechanism on workstation (1).

2. The slitting machine for producing the TPU film as claimed in claim 1, wherein the slitting mechanism comprises two connecting frames (6), the two connecting frames (6) are symmetrically connected to the worktable (1), the two pressing rollers (7) which are symmetrical to each other are arranged on the connecting frames (6), a second mounting frame (8) is connected to the top of the worktable (1), a winding roller (9) is rotatably connected to the second mounting frame (8), a second servo motor (10) is connected to one side of the second mounting frame (8), the driving end of the second servo motor (10) is connected to one end of the winding roller (9), a first driving motor (11) is connected to one side of the worktable (1), a mounting cavity is formed in the worktable (1), the driving end of the first driving motor (11) extends into the mounting cavity and is connected to a transmission screw (12), drive screw (12) rotate to be connected in the installation intracavity, threaded connection has installation piece (13) on drive screw (12), the one end of installation piece (13) extends to the outside of workstation (1) and is connected with connecting block (14), be connected with electric telescopic handle (15) on connecting block (14), electric telescopic handle (15) flexible end is connected with second driving motor (16), the drive end of second driving motor (16) is connected with cutting blade (17).

3. The slitting machine for producing the TPU film as claimed in claim 1, wherein the dust removing mechanism comprises a fixing frame (18), the fixing frame (18) is connected to the top of the workbench (1), two short connecting blocks (19) which are symmetrical to each other are connected in the fixing frame (18), one side of each short connecting block (19) is connected with a long connecting block (20), a wiping block (21) is connected to the long connecting block (20) in an inserted mode, a plurality of fastening bolts (22) are connected to the long connecting block (20) in a threaded mode, one end of each fastening bolt (22) extends into the wiping block (21), and a limiting screw hole matched with the fastening bolt (22) is formed in the wiping block (21).

4. The splitting machine for producing the TPU film as claimed in claim 2, wherein two mutually symmetrical limiting blocks (23) are connected to the bottom of the drive screw (12), rollers (24) are arranged on the limiting blocks (23), and the rollers (24) are slidably connected to the inner bottom wall of the workbench (1).

5. The slitting machine for producing the TPU film as claimed in claim 1, wherein the bottom of the supporting leg (2) is connected with a non-slip mat, and the non-slip mat is integrally formed with non-slip lines.

6. The splitting machine for producing the TPU film as claimed in claim 2, wherein a control panel is connected to one side of the working table (1), and the control panel is electrically connected with the first servo motor (5), the second servo motor (10), the first driving motor (11), the electric telescopic rod (15) and the second driving motor (16) respectively.

7. A slitting machine for producing TPU films as set forth in claim 3, characterized in that the opposite sides of the two wiping blocks (21) are each connected with a sweeping brush.

8. The slitter for producing TPU film as claimed in claim 2, wherein a protective shell is connected to one side of the table (1) and sleeved on the first driving motor (11).

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