CN214137323U

CN214137323U - Herringbone clamping plate device of three-layer feeding film blowing machine

Info

Publication number: CN214137323U
Application number: CN202023085767.9U
Authority: CN
Inventors: 王贵江; 崔晓岚; 韩荣起
Original assignee: Hebei Shuoda Packaging Technology Co ltd
Current assignee: Hebei Shuoda Packaging Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-07
Anticipated expiration: 2030-12-21

Abstract

The utility model relates to the technical field of auxiliary devices of film blowing machines, in particular to a herringbone clamping plate device of a three-layer feeding film blowing machine; the device can be synchronously adjusted, is simple to operate, and has a fixed inclination angle; including the mounting bracket, two sets of tilt frames, two sets of screw lead screws, two sets of sprocket, drive chain, two sets of conveying roller, two sets of gear and servo motor, two sets of screw lead screws are all rotatable to be set up on the mounting bracket, two sets of screw lead screws pass front portion and rear portion of two sets of tilt frames from left to right spiral shell dress respectively, screw lead screw is connected with tilt frame screw drive, the left part and the right part screw thread of two sets of screw lead screws are each other for the back-off, two sets of sprocket is fixed mounting in the right-hand member of two sets of screw lead screws respectively, two sets of sprocket passes through drive chain and connects, wherein the fixed hand wheel that is provided with in left end of a set of screw lead screw, the top middle part of mounting bracket is provided with the mounting groove, two sets of conveying roller are rotatable to be set up in the mounting groove, two sets of conveying roller are connected through two sets of gear drive.

Description

Herringbone clamping plate device of three-layer feeding film blowing machine

Technical Field

The utility model relates to a inflation film manufacturing machine auxiliary device's technical field especially relates to a three-layer supplies with inflation film manufacturing machine's herringbone clamping plate device.

Background

As is known, the chevron-shaped splint device of inflation film manufacturing machine is supplied with to three-layer is a device that is used for the blow molding film to draw in and is the slice, public (bulletin) No. CN210590550U discloses the chevron-shaped splint device of inflation film manufacturing machine, its technical scheme includes the support, the draw gear of setting in the support, draw gear includes two splint about support width direction centrosymmetric, be equipped with adjusting part on the support, adjusting part includes the connecting plate, the extension board, the support arm, the expansion plate that sets up in the support arm and extend the support arm, the connecting plate is equipped with two, set up respectively on two splint, the extension board is equipped with two, correspond the one side that sets up two splint each other and deviate from respectively, the one end that the expansion plate was kept away from to the support arm is articulated with the extension board, the one end that the support arm was kept away from to the expansion plate is articulated with splint. The clamping device can enable the two clamping plates to be stressed independently, so that the effect of uniform stress is achieved, and the effect that the angle between the two clamping plates can be accurately adjusted is achieved; when carrying out two sets of splint interval adjustment, need adjust two sets of adjusting part respectively, the operation is complicated, and inclination is difficult to control, and two sets of splint feed desynchronously, have certain use limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can carry out synchro-control, easy operation, inflation film manufacturing machine's herringbone clamping plate device is supplied with to inclination's three-layer.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the automatic feeding device comprises a mounting frame, two groups of inclined frames, two groups of threaded lead screws, two groups of chain wheels, a transmission chain, two groups of conveying rollers, two groups of gears and a servo motor, wherein the two groups of threaded lead screws can be rotatably arranged on the mounting frame, the two groups of threaded lead screws respectively penetrate through the front parts and the rear parts of the two groups of inclined frames from left to right in a threaded manner, the threaded lead screws are in threaded transmission connection with the inclined frames, the left parts and the right parts of the two groups of threaded lead screws are in back-off connection with each other, the two groups of chain wheels are respectively and fixedly arranged at the right ends of the two groups of threaded lead screws, the two groups of chain wheels are connected through the transmission chain, a hand wheel is fixedly arranged at the left end of one group of threaded lead screws, a mounting groove is arranged in the middle of the top end of the mounting frame, the two groups of conveying rollers are rotatably arranged in the mounting groove, the two groups of conveying rollers are connected through the two groups of gear transmission, the servo motor is fixedly arranged at the rear end of the mounting frame, and the output end of the servo motor is in transmission connection with one group of conveying rollers.

Preferably, four groups of guiding telescopic rods are fixedly mounted on the inner walls of the left end and the right end of the mounting rack, and the extending ends of the guiding telescopic rods are fixedly connected with the inclined rack.

Preferably, the extension ends of the guiding telescopic rods are all sleeved with springs.

Preferably, a plurality of groups of uniformly distributed rotating rollers are rotatably arranged on the inclined end surface of the inclined frame.

Preferably, the mounting frame is provided with bolt holes.

Preferably, the inclined end face of the inclined rack forms an included angle of 30 degrees with the vertical plane.

(III) advantageous effects

Compared with the prior art, the utility model provides a inflation film manufacturing machine's herringbone clamping plate device is supplied with to three-layer possesses following beneficial effect: this inflation film manufacturing machine's herringbone clamping plate device is supplied with to three-layer, through rotating adjusting hand wheel, make one of them set of screw lead screw rotate, after two sets of sprocket and drive chain transmission, two sets of screw lead screw rotate in step, thereby make two sets of inclinations draw close or separate in step, make the interval between two sets of inclinations change, pass through before adapting to different diameter membrane bags from two sets of inclinations, the membrane bag gets into to between two sets of conveying rollers after two sets of inclinations draw in, through starting servo motor, make servo motor drive one of them set of conveying roller and rotate, after gear transmission, two sets of conveying roller are synchronous to different directions and rotate, pull the transport to the membrane bag, can carry out the synchronization regulation to the inclinations, the operation is simple, inclination is fixed.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 2 according to the present invention;

in the drawings, the reference numbers: 1. a mounting frame; 2. an inclined frame; 3. a threaded lead screw; 4. a sprocket; 5. a drive chain; 6. a conveying roller; 7. a gear; 8. a servo motor; 9. a hand wheel; 10. mounting grooves; 11. guiding the telescopic rod; 12. a spring; 13. rotating the roller; 14. bolt holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the herringbone clamping plate device of the three-layer feeding film blowing machine of the present invention comprises a mounting frame 1, two sets of tilting frames 2, two sets of threaded screws 3, two sets of chain wheels 4, a transmission chain 5, two sets of conveying rollers 6, two sets of gears 7 and a servo motor 8, wherein the two sets of threaded screws 3 are rotatably disposed on the mounting frame 1, the two sets of threaded screws 3 are respectively screwed from left to right through the front and rear portions of the two sets of tilting frames 2, the threaded screws 3 are in threaded transmission connection with the tilting frames 2, the left and right threads of the two sets of threaded screws 3 are in back-off engagement with each other, the two sets of chain wheels 4 are respectively fixedly mounted at the right ends of the two sets of threaded screws 3, the two sets of chain wheels 4 are connected through the transmission chain 5, wherein a hand wheel 9 is fixedly disposed at the left end of one set of threaded screws 3, a mounting groove 10 is disposed at the middle portion of the top end of the mounting frame 1, and the two sets of conveying rollers 6 are rotatably disposed in the mounting groove 10, the two groups of conveying rollers 6 are in transmission connection through two groups of gears 7, the servo motor 8 is fixedly arranged at the rear end of the mounting frame 1, and the output end of the servo motor 8 is in transmission connection with one group of conveying rollers 6; through rotating adjusting hand wheel 9, make one of them set of screw lead screw 3 rotate, after two sets of

sprocket

4 and 5 transmissions of drive chain, two sets of screw lead screw 3 rotate in step, thereby make two sets of sloping shelves 2 draw close or separate in step, make the interval between two sets of sloping shelves 2 change, through before adapting to different diameter membrane bags from two sets of sloping shelves 2, the membrane bag gets into to between two sets of conveying rollers 6 after two sets of sloping shelves 2 draw in, through starting servo motor 8, make servo motor 8 drive one of them set of conveying roller 6 and rotate, after 7 transmissions of gear, the synchronous incorgruous rotation of two sets of conveying rollers 6, pull the transport to the membrane bag, can carry out the synchronization regulation to sloping shelf 2, and the operation is simple, and the inclination is fixed.

The herringbone clamping plate device of the three-layer supply film blowing machine is characterized in that four groups of guiding telescopic rods 11 are fixedly arranged on the inner walls of the left end and the right end of the mounting frame 1, and the extension ends of the guiding telescopic rods 11 are fixedly connected with the inclined frame 2; the inclined frame 2 can be more stable when moving left and right through the arrangement of the guide telescopic rod 11; the extending ends of the guiding telescopic rods 11 are sleeved with springs 12; through the arrangement of the spring 12, a certain relaxation force can be always generated between the inclined frame 2 and the threaded lead screw 3, the self-rotation of the threaded lead screw 3 can be effectively avoided, and the inclined frame 2 is not easy to shift after the position is adjusted; a plurality of groups of uniformly distributed rotating rollers 13 are rotatably arranged on the inclined end surface of the inclined frame 2; the friction force between the film bag and the inclined end face on the inclined frame 2 can be reduced by arranging the rotary roller 13, and the friction resistance when the film bag is pulled is reduced; the mounting rack 1 is provided with bolt holes 14; through the arrangement of the bolt holes 14, the device and an external film blowing machine can be fixedly installed through bolts, and the device and the external film blowing machine are connected into a whole, so that the overall stability of the device is improved; the inclined end surface on the inclined frame 2 forms an included angle of 30 degrees with the vertical surface; the inclined end face on the inclined frame 2 forms a 30-degree included angle with the vertical face, so that the film bag can be conveniently folded.

When the film bag tractor is used, the adjusting hand wheel 9 is rotated to enable one group of threaded lead screws 3 to rotate, after the film bag tractor is driven by the two groups of chain wheels 4 and the transmission chain 5, the two groups of threaded lead screws 3 synchronously rotate, so that the two groups of inclined frames 2 are synchronously closed or separated, the distance between the two groups of inclined frames 2 is changed to adapt to the passing of film bags with different diameters before the two groups of inclined frames 2, the film bags enter the space between the two groups of conveying rollers 6 after being closed by the two groups of inclined frames 2, the servo motor 8 is started to drive one group of conveying rollers 6 to rotate, after the film bags are driven by the gear 7, the two groups of conveying rollers 6 synchronously rotate in different directions to carry out traction conveying on the film bags, the inclined frames 2 can be synchronously adjusted, the; the inclined frame 2 can be more stable when moving left and right through the arrangement of the guide telescopic rod 11; through the arrangement of the spring 12, a certain relaxation force can be always generated between the inclined frame 2 and the threaded lead screw 3, the self-rotation of the threaded lead screw 3 can be effectively avoided, and the inclined frame 2 is not easy to shift after the position is adjusted; the friction force between the film bag and the inclined end face on the inclined frame 2 can be reduced by arranging the rotary roller 13, and the friction resistance when the film bag is pulled is reduced; through the arrangement of the bolt holes 14, the device and an external film blowing machine can be fixedly installed through bolts, and the device and the external film blowing machine are connected into a whole, so that the overall stability of the device is improved; the inclined end face on the inclined frame 2 forms a 30-degree included angle with the vertical face, so that the film bag can be conveniently folded.

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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. A herringbone clamping plate device of a three-layer feeding film blowing machine is characterized by comprising a mounting frame (1), two groups of inclined frames (2), two groups of threaded lead screws (3), two groups of chain wheels (4), a transmission chain (5), two groups of conveying rollers (6), two groups of gears (7) and a servo motor (8), wherein the two groups of threaded lead screws (3) can be rotatably arranged on the mounting frame (1), the two groups of threaded lead screws (3) respectively penetrate through the front parts and the rear parts of the two groups of inclined frames (2) from left to right in a threaded mode, the threaded lead screws (3) are in threaded transmission connection with the inclined frames (2), the left parts and the right parts of the two groups of threaded lead screws (3) are reversely buckled, the two groups of chain wheels (4) are respectively and fixedly arranged at the right ends of the two groups of threaded lead screws (3), the two groups of chain wheels (4) are connected through the transmission chain (5), a hand wheel (9) is fixedly arranged at the left end of one group of the threaded lead screws (3), the top middle part of mounting bracket (1) is provided with mounting groove (10), two sets of conveying rollers (6) are rotatable set up in mounting groove (10), two sets of conveying rollers (6) are connected through two sets of gear (7) transmissions, servo motor (8) fixed mounting in the rear end of mounting bracket (1), the output of servo motor (8) is connected with one of them a set of conveying roller (6) transmission.

2. The herringbone clamping plate device of the three-layer feeding film blowing machine according to claim 1, wherein four groups of guiding telescopic rods (11) are fixedly installed on the inner walls of the left end and the right end of the mounting frame (1), and the extending ends of the guiding telescopic rods (11) are fixedly connected with the inclined frame (2).

3. A herringbone clamping device of a three-layer feeding film blowing machine according to claim 2, characterized in that the extension ends of the guiding telescopic rods (11) are all sleeved with springs (12).

4. A herringbone clamping plate device of a three-layer feeding film blowing machine according to claim 3, characterized in that a plurality of groups of uniformly distributed rotating rollers (13) are rotatably arranged on the inclined end surface of the inclined frame (2).

5. Herringbone clamping plate device of a three-layer feeding film blowing machine according to claim 4, characterized in that bolt holes (14) are arranged on the mounting frame (1).

6. A Y-shaped clamping plate device of a three-layer feeding film blowing machine according to claim 5, characterized in that the inclined end surface of the inclined frame (2) forms an angle of 30 degrees with the vertical plane.