CN215591212U

CN215591212U - Novel high-speed sanitary towel package is rolled over device

Info

Publication number: CN215591212U
Application number: CN202120576116.5U
Authority: CN
Inventors: 林笛
Original assignee: Quanzhou Hanwei Machinery Manufacturing Co Ltd
Current assignee: Quanzhou Hanwei Machinery Manufacturing Co Ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-01-21
Anticipated expiration: 2031-03-22

Abstract

The utility model relates to the field of sanitary towel production equipment, in particular to a novel high-speed sanitary towel wrapping and folding device, which mainly solves the problem of low packaging efficiency of the sanitary towel wrapping and folding device in the prior art, and comprises a rack, a product input roller, a folding mechanism, a small patch transfer roller and a product output roller, wherein the product input roller, the folding mechanism, the small patch transfer roller and the product output roller are arranged on the rack, the folding mechanism comprises a rotating hub rotatably arranged on the rack, a cam fixing seat and an air suction disc, the cam fixing seat is fixedly arranged on the rack through a first bearing, a plurality of folding assemblies for wrapping and folding the sanitary towel are arranged around the cam fixing seat, each folding assembly comprises a clamping assembly and a pressing plate assembly, the clamping assembly comprises a plane cam fixedly arranged on one end face of the cam fixing seat, a rotary disc fixedly arranged on the rotating hub, a left folding swing arm, a right folding swing arm, a long swing arm cam push rod and a short swing arm cam push rod, the plane cam has a first track and a second track thereon.

Description

Novel high-speed sanitary towel package is rolled over device

Technical Field

The utility model relates to the field of sanitary towel production equipment, in particular to a novel high-speed sanitary towel wrapping and folding device.

Background

In the field of disposable sanitary products, a common sanitary napkin packet package is as follows: after the product and the small bag film are compounded for one-two folding, the small bag paste is adhered, the product is torn when the product is convenient to use, or the small bag is sealed by hot melt adhesive.

The structure of the prior sanitary towel wrapping device is as follows, for example, in 2016, 08 and 09 days, patent application numbers: 201620857117.6 application, including the frame and locate the output device in the frame, output device is including rotationally locating the last swing arm in the frame, rotationally locating lower swing arm in the frame, articulated swing cylinder, the articulated guiding mechanism in the frame of locating in the frame, swing cylinder's piston rod links to each other with the free end of last swing arm is articulated, guiding mechanism is including rotationally locating the adjustment seat in the frame, wearing to locate the adjusting bolt on the adjustment seat, rotationally be equipped with the regulating block in the swing arm down, adjusting bolt and regulating block threaded connection, upward be equipped with conveying mechanism in the swing arm, be equipped with down conveying mechanism in the swing arm down.

According to the belt wrapping and folding mode, products are easy to misplace with the belt in the high-speed running process, the phenomenon of bending is caused, the speed increasing of equipment is limited, and the production efficiency of the equipment is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the problems, the utility model provides a novel high-speed sanitary towel wrapping and folding device, which mainly solves the problem of low packaging efficiency of the sanitary towel wrapping and folding device in the prior art.

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

a novel high-speed sanitary towel wrapping and folding device comprises a rack, a product input roller, a folding mechanism, a small pocket paste transfer roller and a product output roller, wherein the product input roller, the folding mechanism, the small pocket paste transfer roller and the product output roller are arranged on the rack, the folding mechanism comprises a rotating hub which is rotatably arranged on the rack, a cam fixing seat and an air suction disc, the cam fixing seat is fixedly arranged on the rack, a plurality of folding assemblies for wrapping and folding the sanitary towel are arranged on the cam fixing seat in a surrounding manner, each folding assembly comprises a clamping assembly and a pressing plate assembly, the clamping assembly comprises a planar cam which is fixedly arranged on one end face of the cam fixing seat, a rotary disc which is fixedly arranged on the rotating hub, a left folding swing arm, a right folding swing arm, a long swing arm cam push rod and a short swing arm cam push rod, a first track and a second track are arranged on the planar cam, and the lower end of the short swing arm cam push rod is arranged in the first track through a second bearing, its upper end articulates there is the folding swing arm of a left side, the downward end of long swing arm cam push rod is located in the second track through the third bearing, and its upper end articulates there is the folding swing arm of a right side, short swing arm cam push rod and long swing arm cam push rod all block arrange the carousel in, rotate through rotatory wheel hub and drive the carousel and rotate, promote short swing arm cam push rod and long swing arm cam push rod and follow first track and second orbital motion respectively for the folding swing arm of a left side and the folding swing arm of a right side move in opposite directions or contrary motion.

Further, the clamp plate subassembly is including fixed cover locate cam fixing base on the circular cam, rotationally locate group board, clamp plate cam push rod, the clamp plate on the cam fixing base through the fourth bearing, the third track has on the circular cam, in the third track is located through the fifth bearing to the lower extreme of clamp plate cam push rod, the upper end of clamp plate cam push rod is located to the clamp plate, dial the board card and arrange in on the carousel, clamp plate cam push rod card is arranged in and is dialled the board, rotates through rotatory wheel hub and drives the carousel, dials the board and rotate, promotes clamp plate cam push rod along the motion of third track for clamp plate along rotatory wheel hub's axial direction reciprocating motion.

Further, the folding swing arm in a left side includes that left connecting portion and left compress tightly the portion, the folding swing arm in a right side includes that right connecting portion and right compress tightly the portion, the contained angle that left connecting portion and left compress tightly the portion is less than the contained angle that right connecting portion and right clamping part.

Further, swing arm linear guide rails are respectively arranged between the short swing arm cam push rod and the rotary table and between the long swing arm cam push rod and the rotary table.

Furthermore, a pressing plate linear guide rail is arranged between the pressing plate and the shifting plate.

By adopting the technical scheme, the utility model has the beneficial effects that: the novel high-speed sanitary towel wrapping and folding device is characterized in that a formed sanitary towel is input into a folding mechanism through a product input roller and is folded through the folding mechanism, specifically, a rotary wheel hub is driven to rotate, so that a rotary disc and a shifting plate are driven to rotate together, the rotary disc pushes a short swing arm cam push rod to slide along a first track and pushes a long swing arm cam push rod to slide along a second track, the shifting plate pushes a pressing plate cam push rod to slide along a third track, so that a left folding swing arm and a right folding swing arm are sequentially driven to move oppositely, the product is bent, the product is pressed through outward movement of a pressing plate, and is output through a product output roller after being wrapped and fixed through a small wrapping and transferring roller, the wrapping and folding device adopts a cam structure form, a single paper diaper realizes wrapping and folding of a single station, the dislocation phenomenon in folding of the paper diaper product is reduced, and the running stability of equipment is ensured, the running speed of the equipment can be greatly improved, and the packaging efficiency is improved; furthermore, the included angle between the left connecting part and the left pressing part is smaller than the included angle between the right connecting part and the right clamping part, so that the phenomenon of uneven folding of the sanitary towel caused by thickness is improved, and the folding neatness and the attractiveness are improved; furthermore, the swing arm linear guide rail and the pressing plate linear guide rail are arranged, so that the operation stability of the short swing arm cam push rod, the long swing arm cam push rod and the pressing plate is further improved.

Drawings

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

FIG. 2 is a left side view of an embodiment of the present invention;

fig. 3 is a front view of a clamping assembly according to an embodiment of the utility model.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and detailed description.

The embodiment of the utility model is as follows:

referring to fig. 1, 2 and 3, a novel high-speed sanitary towel wrapping and folding device comprises a frame 1, a product input roller 2, a folding mechanism 3, a small patch transfer roller 4 and a product output roller 5, wherein the product input roller 2, the folding mechanism 3, the small patch transfer roller 4 and the product output roller 5 are arranged on the frame 1, the folding mechanism 3 comprises a rotating hub 31 rotatably arranged on the frame 1, a cam fixing seat 32 and a suction disc 33 fixedly arranged on the frame 1, the cam fixing seat is sleeved on the rotating hub 31 through a first bearing 6 32, nine folding assemblies for wrapping and folding the sanitary towel are arranged around the cam fixing seat 32, each folding assembly comprises a clamping assembly 34 and a pressing plate assembly 35, the clamping assembly 34 comprises a plane cam 341 fixedly arranged on one end face of the cam fixing seat 32, a rotary disc 342 fixedly arranged on the rotating hub 31, a left folding swing arm 343, a right folding swing arm 344, a long swing arm cam 345 and a short swing arm push rod 346, the flat cam 341 has a first track 347 and a second track 348, the lower end of the short swing arm cam push rod 346 is disposed in the first track 347 through a second bearing 7, the upper end thereof is hinged with a left folding swing arm 343, the downward end of the long swing arm cam push rod 345 is disposed in the second track 348 through a third bearing 8, the upper end thereof is hinged with a right folding swing arm 344, the short swing arm cam push rod 346 and the long swing arm cam push rod 345 are both clamped on the turntable 342, the turntable 342 is driven to rotate through the rotation of the rotating hub 31, the short swing arm cam push rod 346 and the long swing arm cam push rod 345 are respectively driven to move along the first track 347 and the second track 348, so that the left folding swing arm 343 and the right folding swing arm 344 move oppositely or oppositely, the pressing plate assembly 35 includes a circular cam 351 fixedly secured on the cam holder 32, and a shifting plate 352, a shifting plate and a shifting plate are rotatably disposed on the cam holder 32 through a fourth bearing 9, The circular cam 351 is provided with a third track 355, the lower end of the pressure plate cam push rod 353 is arranged in the third track 355 through a fifth bearing 10, the pressure plate 354 is arranged at the upper end of the pressure plate cam push rod 353, the shifting plate 354 is clamped on the rotary disc 342, the pressure plate cam push rod 353 is clamped on the shifting plate 352, the rotary disc 342 and the shifting plate 352 are driven to rotate through rotation of the rotary hub 31, the pressure plate cam push rod 353 is pushed to move along the third track 355, and therefore the pressure plate 354 can reciprocate along the axial direction of the rotary hub 31.

In this embodiment, the left folding swing arm 343 includes a left connecting portion 11 and a left pressing portion 12, the right folding swing arm 344 includes a right connecting portion 13 and a right pressing portion 14, and an included angle between the left connecting portion 11 and the left pressing portion 12 is smaller than an included angle between the right connecting portion 13 and the right pressing portion 14.

In this embodiment, the swing arm linear guide rails 20 are respectively disposed between the short swing arm cam push rod 346 and the long swing arm cam push rod 345 and the turntable 342, and the pressing plate linear guide rail 21 is disposed between the pressing plate 354 and the shifting plate 352.

The working mode of the utility model is as follows: the novel high-speed sanitary towel wrapping and folding device is characterized in that a formed sanitary towel is input into a folding mechanism 3 through a product input roller 2 and is folded through the folding mechanism 3, specifically, a rotary wheel hub 31 is driven to rotate, so that a rotary disc 342 and a shifting plate 352 are driven to rotate together, the rotary disc 342 pushes a short swing arm cam push rod 346 to slide along a first rail 347 and a long swing arm cam push rod 345 to slide along a second rail 348, the shifting plate 352 pushes a pressure plate cam push rod 353 to slide along a third rail 355, so that a left folding swing arm 343 and a right folding swing arm 344 are sequentially driven to move in opposite directions to realize bending of a product, the product is pressed through outward movement of a pressure plate 354, and is output through a product output roller 5 after being wrapped and fixed through a small wrapping and transferring roller 4, the wrapping and folding device 3 adopts a cam structure form, a single paper diaper realizes wrapping and folding at a single station, and reduces dislocation phenomenon in folding of the paper diaper product, the operation stability of the equipment is ensured, the operation speed of the equipment can be greatly improved, and the packaging efficiency is improved; the included angle between the left connecting part 11 and the left pressing part 12 is smaller than the included angle between the right connecting part 13 and the right clamping part 14, so that the phenomenon of uneven folding of the sanitary towel caused by thickness is improved, and the neatness and the attractiveness of folding are improved; the arrangement of the swing arm linear guide 20 and the pressing plate linear guide 21 allows further improvement in the operational stability of the short swing arm cam push rod 346, the long swing arm cam push rod 345 and the pressing plate 354.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A novel high-speed sanitary towel package is rolled over device which characterized in that: comprises a frame, a product input roller, a folding mechanism, a small plaster transfer roller and a product output roller which are arranged on the frame, wherein the folding mechanism comprises a rotating hub which is rotatably arranged on the frame, a cam fixing seat and an air suction disc which are fixedly arranged on the frame, the cam fixing seat is sleeved on the rotating hub through a first bearing, a plurality of folding assemblies for wrapping and folding the sanitary towel are arranged on the cam fixing seat in a surrounding manner, each folding assembly comprises a clamping assembly and a pressing plate assembly, the clamping assembly comprises a plane cam which is fixedly arranged on one end surface of the cam fixing seat, a rotary disc which is fixedly arranged on the rotating hub, a left folding swing arm, a right folding swing arm, a long swing arm cam push rod and a short swing arm cam push rod, the plane cam is provided with a first track and a second track, the lower end of the short swing arm cam push rod is arranged in the first track through a second bearing, and the upper end of the short swing arm cam push rod is hinged with the left folding swing arm, the downward end of the long swing arm cam push rod is arranged in the second track through a third bearing, the upper end of the long swing arm cam push rod is hinged with a right folding swing arm, the short swing arm cam push rod and the long swing arm cam push rod are clamped on the rotary table, the rotary table is driven to rotate through rotation of the rotary wheel hub, the short swing arm cam push rod and the long swing arm cam push rod are pushed to move along the first track and the second track respectively, and the left folding swing arm and the right folding swing arm move oppositely or oppositely.

2. The novel high-speed sanitary napkin wrapping and folding device of claim 1, wherein: the clamp plate subassembly is including fixed cover locate on the cam fixing base circular cam, rotationally locate group's board, clamp plate cam push rod, clamp plate on the cam fixing base through the fourth bearing, the third track has on the circular cam, clamp plate cam push rod's lower extreme is located in the third track through the fifth bearing, clamp plate cam push rod's upper end is located to the clamp plate, dial the board card and arrange in on the carousel, clamp plate cam push rod card is arranged in and is dialled on the board, rotates through rotatory wheel hub and drive the carousel, dial the board and rotate, promotes clamp plate cam push rod along the motion of third track for clamp plate along rotatory wheel hub's axial direction reciprocating motion.

3. The new high speed sanitary napkin wrapping and folding apparatus of claim 1 or 2, wherein: folding swing arm in a left side includes left connecting portion and a left side portion that compresses tightly, folding swing arm in the right side includes right connecting portion and the right side portion that compresses tightly, the contained angle that left side connecting portion and left side portion that compresses tightly is less than the contained angle that right connecting portion and right clamping portion pressed from both sides.

4. The new high speed sanitary napkin folding device according to claim 3, characterized in that: and swing arm linear guide rails are respectively arranged between the short swing arm cam push rod and the turntable and between the long swing arm cam push rod and the turntable.

5. The new high speed sanitary napkin folding device according to claim 2, characterized in that: and a pressing plate linear guide rail is arranged between the pressing plate and the shifting plate.