CN210026496U

CN210026496U - Adjustable palm folding mechanism

Info

Publication number: CN210026496U
Application number: CN201920396504.8U
Authority: CN
Inventors: 练兵
Original assignee: Zhuhai City Wanlin Packing Material Co Ltd
Current assignee: Zhuhai City Wanlin Packing Material Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-02-07
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses a close palm mechanism with adjustable, including parts such as folding leading wheel subassembly, limiting plate, constant head tank and pressboard to accomplish the direction of film, close processes such as palm folding, pressfitting through above-mentioned parts. The sliding wheel set in the folding guide wheel assembly can slide along the guide rod under the driving of the driving device, so that the distance between the sliding wheel set and the fixed wheel set is adjusted, and the folding guide wheel assembly is suitable for films with different widths; simultaneously, the limiting plate can slide along film direction of delivery's vertical direction on the plain platform to adjust the distance between two limiting plates, and then adapt to the film of different width, when adjusting suitable distance, operating personnel still can be through rotating the pressfitting board on the limiting plate, adjust the relative position of film on pressfitting board and the constant head tank, in order to guarantee that the pressfitting board can the folding part of pressfitting film completely, play the effect of accurate pressfitting.

Description

Adjustable palm folding mechanism

Technical Field

The utility model belongs to the technical field of the film processing equipment and specifically relates to a close palm mechanism with adjustable.

Background

At present, plastic films are widely used for plastic bottle packaging and used as packaging paper of plastic bottles. The processing process of the plastic film packaging paper is as follows: after the film is subjected to blow molding, patterns and characters are printed on the front surface of the film through printing, the edge of the back surface of the film is coated with glue, the film is folded and adhered through palm folding, and finally, annular plastic packaging paper is obtained through cutting treatment and used for plastic bottle packaging.

At present, most of the palm folding mechanisms are in a fixed mode, and most of the palm folding mechanisms can only work on the palm folding of one or more kinds of film wrapping paper. However, as the size of the plastic bottle varies, the length and width of the film also vary. If a specific plastic wrapping paper processing device is equipped for a film with a certain width, the cost is obviously too high, and the effect of accurate folding cannot be achieved by adopting the general plastic wrapping paper processing device.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a palm mechanism with adjustable adaptability is high, can be accurate folding.

The utility model discloses a solve the technical scheme that its technical problem adopted and be:

the utility model provides a close palm mechanism with adjustable, which comprises a frame, be provided with the plane platform in the frame, the frame is provided with folding guide wheel subassembly in plane platform the place ahead, folding guide wheel subassembly includes the mounting panel that two intervals set up, be provided with an at least guide bar between two mounting panels, be provided with slip wheelset and fixed wheelset on the guide bar, the guide bar can be followed to the slip wheelset under drive arrangement's drive and slided, the plane bench is provided with two limiting plates, leave the constant head tank that can supply the film to pass through between two limiting plates, the limiting plate can slide along film direction of delivery's vertical direction on the plane platform, be provided with a plurality of rotatable pressfitting boards along its length extending direction on the limiting plate, the pressfitting board extends to the constant head tank top in order to press the film in the constant head tank.

As a further improvement of the above scheme, the head end of the limiting plate is provided with a suspension limiting device, the suspension limiting device comprises a base, a first connecting rod and a second connecting rod, the first connecting rod is rotatably arranged on the base, the second connecting rod is rotatably arranged on the first connecting rod, and the tail end of the second connecting rod is used for abutting against the film.

As a further improvement of the scheme, the sliding wheel set and the fixed wheel set respectively comprise an assembly block and a guide wheel arranged at the lower end of the assembly block.

As a further improvement of the scheme, the driving device comprises a rotatable threaded shaft which is erected between the two mounting plates, the threaded shaft penetrates through the assembly blocks of the sliding wheel set and is in threaded connection with the assembly blocks of the sliding wheel set, and the threaded shaft is not in contact with the assembly blocks of the fixed wheel set.

As a further improvement of the above aspect, the guide bar and the screw shaft extend in parallel with each other and in the horizontal direction, and the extending direction of the guide bar and the screw shaft is perpendicular to the film conveying direction.

As a further improvement of the above solution, the two limiting plates are parallel to each other and extend along the film conveying direction.

As a further improvement of the scheme, a graduated scale is arranged between the two limiting plates, and the extending direction of the graduated scale is perpendicular to the conveying direction of the film so as to measure the width of the positioning groove.

As a further improvement of the scheme, a soft cushion layer is arranged at the tail end of the laminated plate.

As a further improvement of the scheme, a soft cushion layer is arranged at the tail end of the second connecting rod.

The utility model has the advantages that: the adjustable palm folding mechanism comprises a folding guide wheel assembly, a limiting plate, a positioning groove, a pressing plate and other parts, and the procedures of film guiding, palm folding, pressing and the like are completed through the parts. The sliding wheel set in the folding guide wheel assembly can slide along the guide rod under the driving of the driving device, so that the distance between the sliding wheel set and the fixed wheel set is adjusted, and the folding guide wheel assembly is suitable for films with different widths; simultaneously, the limiting plate can slide along film direction of delivery's vertical direction on the plain platform to adjust the distance between two limiting plates, and then adapt to the film of different width, when adjusting suitable distance, operating personnel still can be through rotating the pressfitting board on the limiting plate, adjust the relative position of film on pressfitting board and the constant head tank, in order to guarantee that the pressfitting board can the folding part of pressfitting film completely, play the effect of accurate pressfitting.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. Obviously, the described figures are only some embodiments of the invention, not all embodiments, and other designs and figures can be obtained by those skilled in the art without inventive effort, based on these figures:

FIG. 1 is a front view of a preferred embodiment of the present invention;

fig. 2 is a top view of the preferred embodiment of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

Referring to fig. 1 to 2, an adjustable palm folding mechanism comprises a frame 1, wherein a plane platform 2 is arranged on the frame 1, a folding guide wheel assembly 3 is arranged in front of the plane platform 2 on the frame 1, the folding guide wheel assembly 3 comprises two mounting plates 31 arranged at intervals, at least one guide rod 32 is arranged between the two mounting plates 31, a sliding wheel assembly 33 and a fixed wheel assembly 34 are arranged on the guide rod 32, the sliding wheel assembly 33 can slide along the guide rod 32 under the driving of a driving device, two limiting plates 5 are arranged on the plane platform 2, a positioning groove 6 for a film to pass through is reserved between the two limiting plates 5, the limiting plates 5 can slide on the plane platform 2 along the vertical direction of the film conveying direction, a plurality of rotatable press plates 7 are arranged on the limiting plates 5 along the length extending direction thereof, the press plates 7 extend to the upper side of the positioning groove 6 to press the film in the positioning groove 6, preferably, a soft cushion layer is arranged at the tail end of the laminated plate 7. The platform 2 is provided with a pressing transverse plate 8 at the tail end of the positioning groove 6.

The sliding wheel set 33 in the folding guide wheel assembly 3 can slide along the guide rod 32 under the driving of the driving device, so that the distance between the sliding wheel set 33 and the fixed wheel set 34 is adjusted, and the folding guide wheel assembly is suitable for films with different widths; simultaneously, limiting plate 5 can slide along film direction of delivery's vertical direction on plain platform 2 to adjust the distance between two limiting plates 5, and then adapt to the film of different width, when adjusting suitable distance, operating personnel still can be through rotating the pressfitting board 7 on the limiting plate 5, adjust the relative position of film on pressfitting board 7 and the constant head tank 6, play the effect of accurate pressfitting.

Referring to fig. 1, a suspension limiting device 9 is arranged at the head end of the limiting plate 5, the suspension limiting device 9 includes a base 91, a first connecting rod 92 rotatably arranged on the base 91, and a second connecting rod 93 rotatably arranged on the first connecting rod 92, and a soft cushion layer is arranged at the tail end of the second connecting rod 93. The ends of the second connecting bars 93 are used to abut against the film. Because the film is through folding leading wheel subassembly 3 direction back, need carry out folding operation before getting into constant head tank 6, consequently, behind folding leading wheel subassembly 3, constant head tank 6 front end can set up unsettled stop device 9 for the film when the restriction is in fold condition, go on smoothly in order to guarantee to fold.

Preferably, the sliding wheel set 33 and the fixed wheel set 34 each include a module block 10 and a guide wheel 11 disposed at a lower end of the module block 10.

Preferably, referring to fig. 1, the driving device includes a screw shaft 4 rotatably mounted between two mounting plates 31, the screw shaft 4 passes through the block 10 of the sliding wheel set 33 and is screwed with the block 10 of the sliding wheel set 33, and the screw shaft 4 is not in contact with the block 10 of the fixed wheel set 34. When the screw shaft 4 rotates, the sliding wheel set 33 can slide along the guide rod 32 because the screw shaft 4 is screwed with the assembly block 10 of the sliding wheel set 33.

In this embodiment, referring to fig. 1 and 2, the guide bar 32 and the screw shaft 4 extend in parallel with each other and in the horizontal direction, and the direction in which the guide bar 32 and the screw shaft 4 extend is perpendicular to the film conveying direction. The two limiting plates 5 are parallel to each other and extend along the film conveying direction.

In addition, a graduated scale 12 is arranged between the two limiting plates 5, and the extension direction of the graduated scale 12 is perpendicular to the film conveying direction so as to measure the width of the positioning groove 6.

During operation, firstly, an operator is required to lay a film to be palm-folded on the palm folding mechanism, the film sequentially passes through the folding guide wheel assembly 3 and the positioning groove 6, the film positioned at the positioning groove 6 and backwards is firstly folded in advance, and is pressed through the pressing plate 7 and the pressing transverse plate 8 and connected with the winding roller positioned at the rear part of the palm folding mechanism. After the folding palm folding machine is started, the winding roller behind the palm folding mechanism is wound and pulled, and the folding guide wheel assembly 3, the pressing plate 7 and the pressing transverse plate 8 can fold and press subsequent films, so that the palm folding process is completed.

When the width needs to be adjusted, firstly, the limiting plate 5 slides on the plane table 2 along the vertical direction of the film conveying direction, and the proper width is selected through the graduated scale 12; after the distance between the limiting plates 5 is adjusted each time, the plurality of laminated plates 7 need to be adjusted to ensure that the laminated plates 7 can be completely laminated on the folded part of the film; and then the sliding wheel set 33 is adjusted, and the sliding wheel set 33 in the folding guide wheel assembly 3 can slide along the guide rod 32 under the driving of the driving device, so that the distance between the sliding wheel set 33 and the fixed wheel set 34 is adjusted, and the film folding device is suitable for films with different widths.

The above embodiments are further described in the above aspects of the present invention, but it should not be understood that the scope of the above subject matter of the present invention is limited to the above embodiments, and all the technologies realized based on the above aspects belong to the scope of the present invention.

Claims

1. The utility model provides a close palm mechanism with adjustable, includes frame (1), its characterized in that: the film laminating machine is characterized in that a plane platform (2) is arranged on the machine frame (1), a folding guide wheel assembly (3) is arranged in front of the plane platform (2) on the machine frame (1), the folding guide wheel assembly (3) comprises two mounting plates (31) arranged at intervals, at least one guide rod (32) is arranged between the two mounting plates (31), a sliding wheel set (33) and a fixed wheel set (34) are arranged on the guide rod (32), the sliding wheel set (33) can slide along the guide rod (32) under the driving of a driving device, two limiting plates (5) are arranged on the plane platform (2), a positioning groove (6) for a film to pass through is reserved between the two limiting plates (5), the limiting plates (5) can slide along the vertical direction of the film conveying direction on the plane platform (2), a plurality of rotatable pressing plates (7) are arranged on the limiting plates (5) along the length extending direction of the limiting plates, the pressing plates (7) extend to the upper side of the positioning groove (6), the flat platform (2) is provided with a pressing transverse plate (8) at the tail end of the positioning groove (6).

2. The adjustable palm folding mechanism as claimed in claim 1, wherein: the film-sticking device is characterized in that a suspension limiting device (9) is arranged at the head end of the limiting plate (5), the suspension limiting device (9) comprises a base (91), a first connecting rod (92) and a second connecting rod (93), the first connecting rod (92) is rotatably arranged on the base (91), the second connecting rod (93) is rotatably arranged on the first connecting rod (92), and the tail end of the second connecting rod (93) is used for abutting against a film.

3. The adjustable palm folding mechanism as claimed in claim 1, wherein: the sliding wheel set (33) and the fixed wheel set (34) comprise assembly blocks (10) and guide wheels (11) arranged at the lower ends of the assembly blocks (10).

4. The adjustable palm folding mechanism as claimed in claim 3, wherein: the driving device comprises a rotatable threaded shaft (4) which is erected between two mounting plates (31), the threaded shaft (4) penetrates through an assembly block (10) of a sliding wheel set (33) and is in threaded connection with the assembly block (10) of the sliding wheel set (33), and the threaded shaft (4) is not in contact with the assembly block (10) of a fixed wheel set (34).

5. The adjustable palm folding mechanism as claimed in claim 4, wherein: the guide rod (32) and the threaded shaft (4) are parallel to each other and extend along the horizontal direction, and the extending direction of the guide rod (32) and the threaded shaft (4) is perpendicular to the film conveying direction.

6. The adjustable palm folding mechanism as claimed in claim 1, wherein: the two limiting plates (5) are parallel to each other and extend along the film conveying direction.

7. The adjustable palm folding mechanism as claimed in claim 6, wherein: a graduated scale (12) is arranged between the two limiting plates (5), and the extending direction of the graduated scale (12) is perpendicular to the film conveying direction so as to measure the width of the positioning groove (6).

8. The adjustable palm folding mechanism as claimed in claim 1, wherein: and a soft cushion layer is arranged at the tail end of the laminated plate (7).

9. The adjustable palm folding mechanism as claimed in claim 2, wherein: and a soft cushion layer is arranged at the tail end of the second connecting rod (93).