CN215435234U

CN215435234U - Side folding device for label paper

Info

Publication number: CN215435234U
Application number: CN202121154642.9U
Authority: CN
Inventors: 赵勇; 金瑛华
Original assignee: Shanghai Shangao Technology Co ltd
Current assignee: Shanghai Shangao Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-07
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to a label paper side folding device, which comprises a left folding frame, a right folding frame, a push plate assembly, a front folding frame, a rear folding frame, a wheel disc and a pushing device, wherein the left folding frame is connected with the right folding frame through a hinge; the left folding frame and the right folding frame are arranged on the wheel disc at intervals from left to right; the push plate assembly is positioned on the lower side of the left folding plate and comprises a push plate with folding side edges and a supporting strip for supporting inner frame paper, a lining model and label paper; the front folding frame and the rear folding frame are arranged at intervals in the front and rear direction; the left folding frame, the right folding frame, the push plate assembly, the front folding frame and the rear folding frame form a folding channel together; the pushing device can move up and down on the folding channel. In the device, the folding and the transportation of trade mark paper side go on simultaneously, have saved extra process, have saved man-hour.

Description

Side folding device for label paper

Technical Field

The utility model relates to the field of bagged product packaging equipment, in particular to a label paper side folding device.

Background

Tea is processed through complicated process, keeps dry and is a very important condition in the transportation process is stored with the later stage to production process, stores the transportation and sells as commodity in the later stage, and tea usually has two-layer packing, and the one deck is the wrapping bag with the tealeaves contact, and another layer is the packing carton that is used for the bagging-off, can effectively avoid tealeaves to wet rotten like this. Today, the industrial automation is rapidly developed, and the bagging process of the bagged tea leaves is completed by an automatic production line.

There is a tea powder in bags of bar, its packing carton is similar with stereoplasm cigarette case, including inside casing paper and trademark paper (outer box), the plane shape of trademark paper for having specific profile, in actual packing, trademark paper needs folding parcel inside casing paper and inside lining model completely to form the packing carton, folding all sides for the first time, carry out 180 folding with half of its length direction again for the second time, to this completion is to the whole process of packing carton, the urgent need for a device this moment realizes folding the side mark of trademark paper.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a label paper side folding device to realize folding of label paper side.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a label paper side folding device comprises a left folding frame, a right folding frame, a push plate assembly, a front folding frame, a rear folding frame, a wheel disc and a pushing device; the left folding frame and the right folding frame are arranged on the wheel disc at intervals from left to right; the push plate assembly is positioned on the lower side of the left folding plate and comprises a push plate with folding side edges and a supporting strip for supporting inner frame paper, a lining model and label paper; the front folding frame and the rear folding frame are arranged at intervals in the front and rear direction; the left folding frame, the right folding frame, the push plate assembly, the front folding frame and the rear folding frame form a folding channel together; the pushing device can move up and down on the folding channel.

Furthermore, the left folding frame is horizontally provided with first upper limiting plates rightwards at intervals along the front-back direction, and the left folding frame is vertically provided with first lower limiting plates downwards at intervals along the front-back direction; the right folding frame is horizontally provided with a second upper limiting plate leftwards at intervals along the front-back direction, and the right folding frame is vertically provided with a second lower limiting plate downwards at intervals along the front-back direction.

Further, the push plate assembly also comprises a fixing plate; the push plate comprises a front push plate and a rear push plate which are arranged at intervals in the front-rear direction, and the supporting bars comprise a front supporting bar and a rear supporting bar which are arranged at intervals in the front-rear direction; the front supporting strip and the rear supporting strip are positioned between the front push plate and the rear push plate; the front supporting strip, the rear supporting strip, the front push plate and the left end of the rear push plate are all fixed on the fixing plate.

Further, first limiting plate and second lower limiting plate lower extreme is equipped with the first chamfer and the second chamfer of being convenient for the packing carton to get into respectively.

Furthermore, the front folding frame is in a semi-arc shape, and a first folding part is arranged at one end of the front folding frame, which is positioned below the right folding frame; the rear folding frame is in a semi-arc shape, and a second folding part is arranged at one end of the rear folding frame, which is positioned below the right folding frame.

Further, the label paper side folding device further comprises a supporting frame for supporting the label paper, and the label paper supporting frame is located below the folding channel.

Furthermore, the label paper side folding device further comprises a box cover pre-folding device and a box bottom pre-folding device; the box cover pre-folding device is positioned on the front side of the support frame and comprises an upper pressing plate and a lower pressing plate which are hinged with each other, and the lower pressing plate is connected with the air cylinder and can move up and down; the box bottom pre-folding device is positioned on the rear side of the supporting frame and comprises a folding arm used for folding the bottom of the label paper, and the folding arm is connected with the air cylinder and can move up and down.

The utility model has the beneficial effects that:

a label paper side folding device is characterized in that inner frame paper, a lining model and label paper move upwards along a folding channel under the pushing of a pushing device, and the label paper side contacts a left folding frame and a right folding frame in the ascending process to fold the label paper part side downwards; after the upward movement is finished, the push plate moves rightwards, and the downwards folded side edge is folded rightwards for the second time so as to realize a half-wrapping state; in the process of anticlockwise rotating of the wheel disc, the front folding frame and the rear folding frame are in contact with the right side edge of the label paper, and secondary leftward folding of the right side edge is completed; in the device, the folding and the transportation of trade mark paper side go on simultaneously, have saved extra process, have saved man-hour.

Drawings

FIG. 1 is a schematic view of the overall structure of the label paper side folding device;

FIG. 2 is a schematic structural diagram of a left folding leg and a right folding leg of the label paper side folding device;

FIG. 3 is a schematic structural diagram of a front folding leg and a rear folding leg of the label paper side folding device;

fig. 4 is a schematic structural diagram of the support frame, the box cover pre-folding device and the box bottom pre-folding device of the label paper side folding device.

Names corresponding to the marks in the figure:

1. the folding device comprises a front folding frame, 2, a rear folding frame, 3, a wheel disc, 4, a push plate assembly, 5, a box bottom pre-folding device, 6, a box cover pre-folding device, 7, a left folding frame, 8, a right folding frame, 9, a supporting frame, 10, a first folding part, 20, a second folding part, 40, a rear push plate, 41, a rear supporting strip, 42, a front supporting strip, 43, a front push plate, 60, an upper pressing plate, 61, a lower pressing plate, 62, a torsion spring, 70, a first upper limiting plate, 71, a first lower limiting plate, 80, a second upper limiting plate, 81, a second lower limiting plate, 110, a folding arm, 710, a first chamfer, 810 and a second chamfer.

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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

The embodiment of the utility model comprises the following steps:

as shown in fig. 1-4, a side folding device for label paper comprises a left folding leg 7, a right folding leg 8, a push plate assembly 4, a front folding leg 1, a rear folding leg 2, a wheel disc 3 and a pushing device; the left folding frame 7 and the right folding frame 8 are arranged at left and right intervals and are used for folding down the side edges of the upper trademark paper; the push plate component 4 is positioned at the lower end of the left folding frame 7 and is used for carrying out secondary folding on the side edge of the downward folded part; the front folding frame 1 and the rear folding frame 2 are arranged on the wheel disc 3 at intervals in the front and rear direction; the left folding frame 7, the right folding frame 8, the push plate assembly 4, the front folding frame 1 and the rear folding frame 2 form a folding channel for the pushing device to move up and down.

The left folding frame 7 is fixed on the wheel disc 3, two first upper limiting plates 70 are horizontally arranged rightwards at intervals along the front-back direction on the left folding frame, two first lower limiting plates 71 which are vertically downwards at intervals along the front-back direction on the left folding frame are also arranged on the left folding frame, and the first upper limiting plates 70 and the first lower limiting plates 71 are mutually vertical; the right folding frame 8 and the left folding frame 7 are oppositely fixed on the wheel disc 3 left and right, two second upper limiting plates 80 are horizontally arranged on the right folding frame at intervals along the front-back direction, two second lower limiting plates 81 are vertically arranged on the left folding frame at intervals along the front-back direction, and the second upper limiting plates 80 and the second lower limiting plates 81 are vertical to each other; at the lower ends of the first lower retainer plate 71 and the second lower retainer plate 81, a first chamfer 710 and a second chamfer 810 are further provided to facilitate the folding of the lining form and the label paper.

In the process that the pushing device pushes the trademark paper to move upwards, the left side and the right side of the trademark paper are respectively contacted with the first lower limiting plate 71 and the second lower limiting plate 81, in continuous upward movement, the left side and the right side are gradually folded downwards to be attached to the lining model, and when the trademark paper is contacted with the first upper limiting plate 70 and the second upper limiting plate 80, upward movement is stopped. The downward folding of the side edge is completed,

as shown in fig. 2, the push plate assembly 4 includes a fixing plate, a push plate and a supporting bar; the push plate and the supporting bars are fixed on the fixing plate; the two push plates are respectively a front push plate 43 and a rear push plate 40 and are used for carrying out secondary folding on the side edge folded downwards; two supporting strips are also arranged, namely a front supporting strip 42 and a rear supporting strip 41 which are used for supporting the lining model and the trademark paper; the front and

rear support bars

42, 41 are located between the front and

rear push plates

43, 40.

The rear end of the fixed plate is connected with a power device which can drive the fixed plate to move left and right in the horizontal direction. After the label paper finishes ascending, the fixing plate moves to the right, the right ends of the front supporting strip 42 and the rear supporting strip 41 extend into the lower part of the lining model, the front pushing plate 43 and the rear pushing plate 40 are in contact with the left side edge of the downward folded part and then abut against the side edge of the downward folded part to be folded rightwards, so that the front pushing plate and the rear pushing plate are respectively attached to the front face and the rear face of the lining model to form a semi-coating state.

Preceding folding leg 1 and back folding leg 2 interval around setting on rim plate 3, preceding folding leg 1 and back folding leg 2 are half arc-shaped structure, and one end is located both sides around the right folding leg 8, and one of both sides is served around being located right folding leg 8, is equipped with first folded portion 10 and second folded portion 20 respectively, and preceding push pedal 43 and back push pedal 40 are corresponded respectively in the left and right sides direction in first folded portion 10 and the second folded portion 20.

After push pedal subassembly 4 accomplished the secondary folding back to part right side limit, rim plate 3 rotates, and the right side limit of partly folding down in the middle part of the trademark paper contacts each other with first folding portion 10 and second folding portion 20, and under the continuous rotation of rim plate 3, first folding portion 10 and second folding portion 20 support the partial lower right side limit of folding down, make it fold left, laminate two sides around the inside lining model gradually, form half clad state.

And a supporting frame 9 is arranged right below the folding channel and used for supporting the label paper, the inner frame paper and the lining model which are conveyed by the previous mechanism are converged with the label paper at the position and then move upwards together to realize the side folding process.

As shown in fig. 4, a box cover pre-folding device 6 and a box bottom pre-folding device 5 are further arranged on the front side and the rear side of the supporting frame 9, and are respectively used for pre-folding the box cover and the box bottom in the label paper; the box cover pre-folding device 6 is positioned on the front side of the supporting frame 9 and comprises an upper pressing plate 60 and a lower pressing plate 61 which are hinged with each other, a torsional spring 62 is arranged at the hinged position, so that the upper pressing plate 60 and the lower pressing plate 61 always have the tendency of being mutually attached, and one end of the lower pressing plate 61 is connected with a cylinder, so that the whole box cover pre-folding device 6 can move up and down to pre-fold the cover part of the trademark paper box; the box bottom pre-folding device 5 is positioned at the rear side of the supporting frame 9 and comprises a folding arm 110, one end of the folding arm 110 is connected with an air cylinder, and the whole box bottom pre-folding device 5 can move up and down to pre-fold the bottom of the trademark paper box.

When the trademark paper is conveyed to the supporting frame 9, the front end and the rear end of the trademark paper are respectively positioned between the upper pressing plate 60 and the lower pressing plate 61 in the box cover pre-folding device 6 and below the folding arm 110 in the box bottom pre-folding device 5, and the upper pressing plate 60 and the folding arm 110 respectively complete the pre-folding process of the trademark paper box cover and the trademark paper box bottom under the driving of the air cylinder.

It should be noted that the left folding leg 7 and the right folding leg 8 are not only provided with one set, but also provided with a plurality of sets spaced apart from each other on the wheel 3.

In particular, the device is not only suitable for the side folding of label paper in the external packing box of a tea strip bag, but also suitable for products packaged by certain powdery soft packing strips, such as coffee strip bags, milk powder strip bags and the like.

Claims

1. The utility model provides a label paper side folding device which characterized in that: comprises a left folding frame, a right folding frame, a push plate component, a front folding frame, a rear folding frame, a wheel disc and a pushing device; the left folding frame and the right folding frame are arranged on the wheel disc at intervals from left to right; the push plate assembly is positioned on the lower side of the left folding plate and comprises a push plate with folding side edges and a supporting strip for supporting inner frame paper, a lining model and label paper; the front folding frame and the rear folding frame are arranged at intervals in the front and rear direction; the left folding frame, the right folding frame, the push plate assembly, the front folding frame and the rear folding frame form a folding channel together; the pushing device can move up and down on the folding channel.

2. A label side folding device according to claim 1, wherein: the left folding frame is horizontally provided with first upper limiting plates rightwards at intervals along the front-back direction, and the left folding frame is vertically provided with first lower limiting plates downwards at intervals along the front-back direction; the right folding frame is horizontally provided with a second upper limiting plate leftwards at intervals along the front-back direction, and the right folding frame is vertically provided with a second lower limiting plate downwards at intervals along the front-back direction.

3. A label side folding device according to claim 1, wherein: the push plate assembly further comprises a fixing plate; the push plate comprises a front push plate and a rear push plate which are arranged at intervals in the front-rear direction, and the supporting bars comprise a front supporting bar and a rear supporting bar which are arranged at intervals in the front-rear direction; the front supporting strip and the rear supporting strip are positioned between the front push plate and the rear push plate; the front supporting strip, the rear supporting strip, the front push plate and the left end of the rear push plate are all fixed on the fixing plate.

4. A label side folding device according to claim 2, wherein: the lower end of the first lower limiting plate and the lower end of the second lower limiting plate are respectively provided with a first chamfer and a second chamfer which are convenient for the packing box to enter.

5. A label side folding device according to claim 1, wherein: the front folding frame is in a semi-arc shape, and a first folding part is arranged at one end of the front folding frame, which is positioned below the right folding frame; the rear folding frame is in a semi-arc shape, and a second folding part is arranged at one end of the rear folding frame, which is positioned below the right folding frame.

6. A label side folding device according to claim 1, wherein: the label paper side folding device further comprises a supporting frame for supporting the label paper, and the label paper supporting frame is located below the folding channel.

7. A label side folding device according to claim 1, wherein: the label paper side folding device further comprises a box cover pre-folding device and a box bottom pre-folding device; the box cover pre-folding device is positioned on the front side of the support frame and comprises an upper pressing plate and a lower pressing plate which are hinged with each other, and the lower pressing plate is connected with the air cylinder and can move up and down; the box bottom pre-folding device is positioned on the rear side of the supporting frame and comprises a folding arm used for folding the bottom of the label paper, and the folding arm is connected with the air cylinder and can move up and down.