CN210504888U

CN210504888U - Automatic roll changing device of palm folding machine

Info

Publication number: CN210504888U
Application number: CN201921236599.3U
Authority: CN
Inventors: 段绘叶; 朱礼彬; 杨小明; 苑刚; 吴建东; 吴义升; 周游
Original assignee: Songyu Printing Packaging Co ltd
Current assignee: Songyu Printing Packaging Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-12
Anticipated expiration: 2029-08-01

Abstract

The utility model relates to the technical field of palm folding machine devices, and discloses an automatic roll changing device of a palm folding machine, which solves the problems that the roll changing device of the palm folding machine can change rolls only by stopping the machine, and a glue spraying device of the palm folding machine is used when the machine is stopped, in the process that the speed of the palm closing machine is increased to 200m/min after the palm closing machine is started, the fluctuation of glue is large, the palm closing effect of the label can not meet the application requirement, the production efficiency is influenced, the problem of product waste is also caused, it includes the frame, the carousel has been inlayed to frame middle part front end, and pneumatic rolling axle I is installed to carousel front end one side, and pneumatic rolling axle II is installed to carousel front end opposite side, the utility model discloses, the automatic change of lap device that closes the palm machine can not shut and automatic change of lap realizes label continuous production, practices thrift change of lap time and raw and other materials, has improved the yield of production efficiency and product, can not make glue undulant great, and the label closes the palm effect and can reach the application requirement.

Description

Automatic roll changing device of palm folding machine

Technical Field

The utility model belongs to the technical field of close palm machine, specifically be an automatic roll-changing device of close palm machine.

Background

The palm closing machine is a device for closing the cut labels into corresponding sizes according to the process and spraying glue.

Before the film label is pasted on the beverage bottle, two ends of the film label are butted and adhered together by using a film label palm machine, and the palm machine continuously does not stop and the roll changing device plays a key supporting role in the product quality; the roll changing device of the palm folding machine needs to be stopped to change rolls, and the glue spraying device of the palm folding machine is stopped, so that the glue fluctuation is large in the process that the starting speed of the palm folding machine is increased to 200m/min, the label palm folding effect cannot meet the application requirement, the production efficiency cannot be influenced, and the product waste is also caused.

Disclosure of Invention

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a close automatic roll change device of palm machine, the effectual roll change device who has solved the palm machine of closing trades the book comparatively inconvenient, and the label closes the palm the effect not good, the problem of extravagant product.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a close automatic reel change device of palm machine, includes the frame, the carousel has been inlayed to frame middle part front end, and pneumatic rolling axle I is installed to carousel front end one side, and pneumatic rolling axle II is installed to carousel front end opposite side, and the carousel front end is located pneumatic rolling axle I and is fixed with first carry over pinch rolls with II central junctions symmetry of pneumatic rolling axle, and the frame front end is located carousel top one side position department and installs cutters, and the second carry over pinch rolls is installed to frame front end one side bottom, and the I outside of pneumatic rolling axle is passed the cutters and is connected with the film label with the second carry over pinch rolls outside.

Preferably, the cutters include mounting bracket, gyro wheel, blade, flexible cover, telescopic link, expanding spring and pressfitting wheel, and the mounting bracket is installed in frame front end one side, and the gyro wheel is installed to the inboard front end in mounting bracket bottom, and the blade is installed to mounting bracket top lopsidedness, and the mounting bracket top opposite side is embedded to have flexible cover, and the inside of flexible cover runs through and keeps away from blade one end and installs the telescopic link, is connected with expanding spring between the inside other end of telescopic link one end and flexible cover, and the pressfitting wheel is installed to the telescopic link other end.

Preferably, the rear end of the turntable is connected with an adjusting motor, and the rear ends of the pneumatic winding shaft I and the pneumatic winding shaft II are both connected with winding motors.

Preferably, an electric push rod is installed between the bottom of the rear end of the mounting frame and the front end of the rack.

Preferably, paper winding drums are sleeved on the outer sides of the pneumatic winding shaft I and the pneumatic winding shaft II.

Preferably, shock pads are installed at four corners of the bottom end of the rack, and anti-skid grains are arranged at the bottom ends of the shock pads.

Preferably, one side of the front end of the rack is positioned at one side of the cutter device, and a protective cover is arranged outside the second traction roller

Compared with the prior art, the beneficial effects of the utility model are that:

1) through the matching use of the frame, the turntable, the pneumatic winding shaft I, the pneumatic winding shaft II, the first traction roller, the cutter device, the second traction roller and the film label, the automatic roll changing device of the palm folding machine can automatically change rolls without stopping the machine to realize the continuous production of the label, save the roll changing time and raw materials, improve the production efficiency and the yield of the product, avoid the large fluctuation of glue, and ensure that the palm folding effect of the label can meet the application requirement;

2) through being provided with mounting bracket, gyro wheel, blade, flexible cover, telescopic link, expanding spring and pressfitting wheel, the pressfitting wheel presses the film label in pneumatic rolling axle II outsides, and cutters down rotates a bit again, and the film label presses in pneumatic rolling axle II outsides completely, and the pressfitting wheel can carry out elastic expansion through the expanding spring between flexible cover and the telescopic link, prevents that pressure is too big, influences the normal use of film label.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic structural view of the cutter device of the present invention;

FIG. 3 is a schematic flow chart of a single operation of the present invention;

FIG. 4 is a schematic structural view of the present invention with a protective cover;

in the figure: 1. a frame; 2. a turntable; 3. a pneumatic winding shaft I; 4. a pneumatic winding shaft II; 5. a first pull roll; 6. a cutter device; 7. a second pull roll; 8. a film label; 61. a mounting frame; 62. a roller; 63. a blade; 64. a telescopic sleeve; 65. a telescopic rod; 66. a tension spring; 67. and a pressing wheel.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment one, give by figure 1 and figure 3, the utility model discloses a

frame

1, 1 middle part front end of frame has inlayed carousel 2, in order to rotate, pneumatic rolling axle I3 is installed to 2 front end one sides of carousel, pneumatic rolling axle II 4 is installed to 2 front end opposite sides of carousel, pneumatic rolling axle I3 and pneumatic rolling axle II 4 carry out normal rolling, 2 front ends of carousel are located pneumatic rolling axle I3 and pneumatic rolling axle II 4 central junction symmetry and are fixed with first carry over pinch rolls 5, frame 1 front end is located 2 top one side positions of carousel department and installs cutters 6, in order to cut off of film label 8, second carry over pinch rolls 7 is installed to 1 front end one side bottom of frame, the I3 outside of pneumatic rolling axle is passed cutters 6 and the 7 outsides of second carry over pinch rolls and is connected with film label 8.

Embodiment two, on the basis of embodiment one, given by fig. 2, cutters 6 includes mounting bracket 61, gyro wheel 62, blade 63, telescope tube 64, telescopic link 65, expanding spring 66 and compression roller 67, mounting bracket 61 is installed in frame 1 front end one side, gyro wheel 62 is installed to the inside front end in mounting bracket 61 bottom, blade 63 is installed to the slope of mounting bracket 61 top one side, mounting bracket 61 top opposite side is embedded to have telescope tube 64, the inside one end of keeping away from blade 63 that runs through of telescope tube 64 is installed telescopic link 65, be connected with expanding spring 66 between the inside other end of telescopic link 65 one end and telescope tube 64, compression roller 67 is installed to the telescopic link 65 other end, so that carry out the work of normal film label 8 that cuts off and compress tightly film label 8.

Third embodiment, on the basis of first embodiment, 2 rear ends of carousel are connected with the adjustment motor (the connected mode is prior art, no longer give unnecessary details here), guarantee 2 normal rotations of carousel to pneumatic rolling axle I3 and pneumatic rolling axle II 4's position adjustment, pneumatic rolling axle I3 all is connected with the rolling motor with pneumatic rolling axle II 4 rear end (the connected mode is prior art, no longer give unnecessary details here), guarantee that pneumatic rolling axle I3 and the normal rolling work of pneumatic rolling axle II 4 go on.

In the fourth embodiment, on the basis of the second embodiment, an electric push rod (the connection method is prior art and is not described herein again) is installed between the bottom of the rear end of the mounting bracket 61 and the front end of the rack 1, so that the mounting bracket 61 can normally rotate back and forth around the bottom of the rear end (i.e., the center of the roller 62).

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1, paper winding drums are sleeved on the outer sides of the pneumatic winding shaft i 3 and the pneumatic winding shaft ii 4, so as to wrap the film label 8.

Sixth embodiment, on the basis of first embodiment, given by fig. 1, shock pads are all installed at four corners of the bottom end of the frame 1, and anti-skidding lines are arranged at the bottom end of the shock pads for shock absorption and skid prevention.

Seventh embodiment, on the basis of the first embodiment, as shown in fig. 4, a protective cover is installed outside the second traction roller 7 and on the side of the front end of the frame 1 on the side of the cutter device 6, so as to increase the protection for safe use.

The working principle is as follows: after the film label 8 on the outer side of the pneumatic winding shaft I3 is wound, the pneumatic winding shaft I3 normally rotates, the turntable 2 rapidly rotates, when the positions of the pneumatic winding shaft I3 and the pneumatic winding shaft II 4 are exchanged, the turntable 2 stops rotating, the pneumatic winding shaft II 4 starts to rotate and accelerate at the same time, the acceleration is not stopped after the speed is the same as that of the pneumatic winding shaft I3, then the cutter device 6 rotates downwards, in the downward rotating process, the pressing wheel 67 is in contact with the film label 8 and continuously presses the film label 8 to the pneumatic winding shaft II 4, when the blade 63 is in contact with the film label 8, the pressing wheel 67 simultaneously contacts the film label 8 with the pneumatic winding shaft II 4, when the blade 63 cuts off the film label 8, the pressing wheel 67 presses the film label 8 on the outer side of the pneumatic winding shaft II 4, and the cutter device 6 rotates downwards a little, film label 8 presses in pneumatic rolling axle II 4 outside completely, and compression fittings 67 can carry out elasticity through expanding spring 66 between flexible cover 64 and the telescopic link 65 and stretch out and draw back, prevents that pressure is too big, influences film label 8's normal use to carry out normal rolling work, cutters 6 up rotates, resumes the primary importance, and pneumatic rolling axle I3 rolling work is accomplished simultaneously, rotates and stops to this circulation can.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a close automatic roll change device of palm machine, includes frame (1), its characterized in that: frame (1) middle part front end has inlayed carousel (2), pneumatic rolling axle I (3) are installed to carousel (2) front end one side, pneumatic rolling axle II (4) are installed to carousel (2) front end opposite side, carousel (2) front end is located pneumatic rolling axle I (3) and is fixed with first carry over pinch rolls (5) with pneumatic rolling axle II (4) center junction symmetry, frame (1) front end is located carousel (2) top one side position department and installs cutters (6), second carry over pinch rolls (7) are installed to frame (1) front end one side bottom, the pneumatic rolling axle I (3) outside is passed cutters (6) and second carry over pinch rolls (7) outside and is connected with film label (8).

2. The automatic roll changing device of the palm closing machine as claimed in claim 1, wherein: cutters (6) are including mounting bracket (61), gyro wheel (62), blade (63), flexible cover (64), telescopic link (65), expanding spring (66) and pressfitting wheel (67), mounting bracket (61) are installed in frame (1) front end one side, gyro wheel (62) are installed to mounting bracket (61) bottom middle side front end, blade (63) are installed to mounting bracket (61) top lopsidedness, mounting bracket (61) top opposite side is embedded to have flexible cover (64), inside running through of flexible cover (64) is kept away from blade (63) one end and is installed telescopic link (65), be connected with expanding spring (66) between telescopic link (65) one end and the inside other end of flexible cover (64), pressfitting wheel (67) are installed to telescopic link (65) other end.

3. The automatic roll changing device of the palm closing machine as claimed in claim 1, wherein: the rear end of the turntable (2) is connected with an adjusting motor, and the rear ends of the pneumatic winding shaft I (3) and the pneumatic winding shaft II (4) are both connected with winding motors.

4. The automatic roll changing device of the palm closing machine as claimed in claim 2, wherein: an electric push rod is arranged between the bottom middle side of the rear end of the mounting frame (61) and the front end of the rack (1).

5. The automatic roll changing device of the palm closing machine as claimed in claim 1, wherein: and paper winding drums are sleeved on the outer sides of the pneumatic winding shaft I (3) and the pneumatic winding shaft II (4).

6. The automatic roll changing device of the palm closing machine as claimed in claim 1, wherein: shock pads are installed at four corners of the bottom end of the rack (1), and anti-skid grains are arranged at the bottom ends of the shock pads.

7. The automatic roll changing device of the palm closing machine as claimed in claim 1, wherein: and a protective cover is arranged on one side of the front end of the rack (1), which is positioned on one side of the cutter device (6), and outside the second traction roller (7).