CN216684950U

CN216684950U - Winding film packing apparatus

Info

Publication number: CN216684950U
Application number: CN202123330945.4U
Authority: CN
Inventors: 李桂荣
Original assignee: Shanghai Guiyue Packaging Material Co ltd
Current assignee: Shanghai Guiyue Packaging Material Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-07
Anticipated expiration: 2031-12-27

Abstract

The utility model belongs to the technical field of wrapping film packaging, in particular to a wrapping film packaging device, which comprises a base, an opening and closing assembly, two lifting assemblies and two conveying mechanisms, wherein the top of the base is fixedly connected with an annular supporting frame, one side of the annular supporting frame is rotatably connected with an annular mounting cylinder, one side of the annular mounting cylinder is fixedly connected with an annular plate, the front surface and the back surface of the annular plate are respectively provided with a sliding chute, the opening and closing assembly is arranged on one side of the annular plate and comprises a small motor, two sliding blocks and two arc-shaped plates, the small motor and two gears are arranged to drive the two arc-shaped plates to rotate in opposite directions, the two arc-shaped plates respectively drive two connecting shafts to slide in a through groove and pull the two connecting shafts to be close or far away so as to drive the two sliding blocks and the two wrapping film mechanisms to adjust the distance, and the distance between the two wrapping film mechanisms can be adjusted according to the size of an object to be packaged, the waste of the winding film can be reduced to a certain extent.

Description

Winding film packing apparatus

Technical Field

The utility model belongs to the technical field of winding film packaging, and particularly relates to a winding film packaging device.

Background

The winding film, also called stretching film and thermal contraction film, uses PVC as base material and DOA as plasticizer to produce PVC winding film, because of environmental protection problem, high cost (large specific gravity relative to PE, small unit packing area) and poor tensile property, the PE stretching film is eliminated, the PE stretching film uses EVA as self-adhesive material, but its cost is high, and it has taste, then uses PIB and VLDPE as self-adhesive material.

The winding film is often used for packing various articles, treats the size volume diverse of packing article, but among the winding film baling equipment, the position of winding film to packing article is fixed, when treating packing article size less, the overlength can be dragged to the winding film, can leave longer not the winding film of cladding on article surface during the cutting, and the waste of winding film can be caused to a great extent or a few.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a winding film packaging device which has the advantage of reducing the waste of the winding film and solves the problem that the waste of the winding film is caused when the size of an object to be packaged is small due to the fact that the position from the winding film to the packaged object is fixed by the conventional device.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a wrapping film packing device comprises a base, an opening and closing assembly, two lifting assemblies and two conveying mechanisms;

the top fixedly connected with annular bracing frame of base, one side of annular bracing frame is rotated and is connected with an annular installation section of thick bamboo, one side fixedly connected with annular plate of an annular installation section of thick bamboo, the spout has all been seted up at the front and the back of annular plate, the subassembly that opens and shuts set up in one side of annular plate, the subassembly that opens and shuts includes small motor, two sliding blocks and two arcs, the small motor pass through mount fixed connection in the bottom of an annular installation section of thick bamboo.

Two sliding block sliding connection respectively in two in the spout, two the one end of arc all rotate connect in one side of annular plate, two the equal fixedly connected with gear of one end of arc, two gear intermeshing, two logical groove, two have all been seted up to the inside of arc the equal swing joint in inside that leads to the groove has the connecting axle, two the one end difference fixed connection of connecting axle is in two one side of sliding block.

Preferably, two equal fixedly connected with in one side of sliding block twines membrane mechanism, the outer fixed surface of annular installation section of thick bamboo is connected with the tooth circle, the top fixedly connected with motor of annular support frame.

Through adopting above-mentioned scheme, the motor is connected through prior art and external control switch, twines membrane mechanism bottom plate respectively and twines membrane fixed establishment, bottom plate fixed connection on the sliding block.

Preferably, the one end fixedly connected with action wheel of motor output shaft, the action wheel with the tooth face intermeshing of tooth circle, the top of base just is located four left support columns of left side fixedly connected with of annular bracing frame.

By adopting the scheme, the motor rotates to drive the driving wheel to rotate, the driving wheel drives the tooth ring to rotate when rotating, the tooth ring rotates to drive the annular mounting cylinder and the annular plate to rotate, the winding film is driven to do circular motion, and the winding film is driven to wrap the packaged articles.

Preferably, the top of the base is located on the right side of the annular supporting frame, four right supporting columns are fixedly connected to the right side of the annular supporting frame, and the two conveying mechanisms are respectively connected between one sides of the four opposite left supporting columns and one sides of the four opposite right supporting columns in a sliding mode.

By adopting the scheme, the bottom parts of the two conveying mechanisms are respectively provided with the lifting assembly, and the two first lifting columns and the second lifting column in the lifting assembly are respectively and rotatably connected to two sides of the bottom part of the conveying mechanism.

Preferably, two the lifting component all set up with the top of base, the top fixedly connected with biax motor of base, the equal fixedly connected with dead lever in both ends of biax motor output shaft.

By adopting the above scheme, the double-shaft motor is connected with the external control switch through the prior art, one end of the two fixed rods which are separated from each other is fixedly connected with one end of the two-way threaded rod in the two lifting assemblies respectively, the double-shaft motor drives the two fixed rods to rotate, and the two fixed rods drive the two-way threaded rods to rotate respectively.

Preferably, two the lifting component includes two fixed plates, rotates between the relative one side of fixed plate and is connected with two-way threaded rod, two erection columns are connected to two-way threaded rod's surface threaded connection.

Through adopting above-mentioned scheme, the equal fixed connection of two fixed plates is at the top of base, and when two-way threaded rod rotated, two erection columns were respectively on two-way threaded rod relative motion, or were close to or kept away from.

Preferably, the bottom of two erection columns all sliding connection in the top of base, two the both ends of erection column rotate respectively and are connected with first lifting column and second lifting column.

Through adopting above-mentioned scheme, logical groove has all been seted up to the inside of two first lift posts, two second lift posts pass from the logical groove of two first lift post insides respectively, when two erection columns are close to each other, the bottom of two first lift posts and the bottom of two second lift posts all are close to each other and move, the top of two first lift posts and two second lift posts is rebound gradually, thereby promote transport mechanism and rise, when two erection columns keep away from each other, the bottom of two first lift posts and the bottom of two second lift posts are kept away from each other, the top of two first lift posts and two second lift posts descends downwards gradually, thereby pulling transport mechanism descends.

(III) advantageous effects

Compared with the prior art, the utility model provides a winding film packing device which has the following beneficial effects:

this winding membrane packing apparatus drives two arc antiport through the small motor that sets up and two gears, and two arcs drive two connecting axles respectively and slide and draw close or push away two connecting axles in leading to the groove to this drives two sliding blocks and two winding membrane mechanisms regulating distance, realizes that two winding membrane mechanism intervals can be adjusted according to treating packing article size, can reduce the waste of winding membrane to a certain extent.

Drawings

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

FIG. 2 is a top view of the bottom structure of the transfer mechanism of the present invention;

FIG. 3 is a schematic view of the annular mounting cylinder, annular plate and opening/closing assembly of FIG. 1 in accordance with the present invention;

in the figure:

1. a base;

2. an opening and closing assembly; 21. a small motor; 22. a slider; 23. an arc-shaped plate; 24. a gear; 25. a through groove; 26. a connecting shaft;

3. a lifting assembly; 31. a fixing plate; 32. a bidirectional threaded rod; 33. mounting a column; 34. a first lifting column; 35. a second lifting column.

4. A transport mechanism; 5. an annular support frame; 6. an annular mounting cylinder; 7. an annular plate; 8. a chute; 9. a film winding mechanism; 10. a tooth ring; 11. a motor; 12. a driving wheel; 13. a left support column; 14. a right support column; 15. a double-shaft motor; 16. and (5) fixing the rod.

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, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example one

A wrapping film packing device comprises a base 1, an opening and closing assembly 2, two lifting assemblies 3 and two conveying mechanisms 4;

the top fixedly connected with annular support frame 5 of base 1, one side of annular support frame 5 is rotated and is connected with annular installation section of thick bamboo 6, one side fixedly connected with annular slab 7 of annular installation section of thick bamboo 6, spout 8 has all been seted up at the front and the back of annular slab 7, the subassembly 2 that opens and shuts sets up in one side of annular slab 7, the subassembly 2 that opens and shuts includes small motor 21, two sliding blocks 22 and two arcs 23, small motor 21 passes through mount fixed connection in the bottom of annular installation section of thick bamboo 6.

Two sliding blocks 22 are sliding connection respectively in two spouts 8, and the one end of two arcs 23 is all rotated and is connected in one side of annular plate 7, the equal fixedly connected with gear 24 of one end of two arcs 23, two gear 24 intermeshing, logical groove 25 has all been seted up to the inside of two arcs 23, and the equal swing joint in inside of two logical grooves 25 has connecting axle 26, and the one end of two connecting axles 26 is fixed connection respectively in one side of two sliding blocks 22.

Equal fixedly connected with in one side of two sliding blocks 22 twines membrane mechanism 9, the outer fixed surface of annular installation section of thick bamboo 6 is connected with tooth circle 10, the top fixedly connected with motor 11 of ring carrier 5, the one end fixedly connected with action wheel 12 of motor 11 output shaft, the tooth flank intermeshing of action wheel 12 and tooth circle 10, base 1's top just is located four left branch daggers 13 of ring carrier 5's left side fixedly connected with, base 1's top just is located four right branch daggers 14 of ring carrier 5's right side fixedly connected with, two transport mechanism 4 difference sliding connection between four left branch daggers 13 relative one side and between four right branch daggers 14 relative one side.

Referring to fig. 1-3, a gear 24 connected to a small motor 21 is driven to rotate, the gear 24 drives another gear 24 to rotate in the opposite direction to the gear 24, so as to drive two arc plates 23 to rotate in the opposite direction, when the two arc plates 23 rotate to open the two ends, the two connecting shafts 26 are respectively driven to slide in the through grooves 25 and pull the two connecting shafts 26 away from each other, so as to drive the two sliding blocks 22 away from each other and further drive the two film winding mechanisms 9 away from each other, when the two arc plates 23 rotate to gradually close the two ends, the two connecting shafts 26 are respectively driven to slide in the through grooves 25 and push the two connecting shafts 26 to approach each other, so as to drive the two sliding blocks 22 to approach each other and further drive the two film winding mechanisms 9 to approach each other, so as to realize that the distance between the two film winding mechanisms 9 can be adjusted according to the size of an article to be packaged at will be small, the waste of the winding film can be reduced to a certain extent.

Example two

The way of adjusting the height of the conveying mechanism 4 is added on the basis of the first embodiment.

Two elevating assembly 3 all set up with base 1's top, base 1's top fixedly connected with double-shaft motor 15, the equal fixedly connected with dead lever in both ends of double-shaft motor 15 output shaft 16, two elevating assembly 3 include two fixed plates 31, it is connected with two-way threaded rod 32 to rotate between the relative one side of fixed plate 31, the surface threaded connection of two-way threaded rod 32 has two erection columns 33, the equal sliding connection in base 1's top in bottom of two erection columns 33, the both ends of two erection columns 33 are rotated respectively and are connected with first lifting column 34 and second lifting column 35.

Referring to fig. 1-3, the two fixing rods 16 are driven to rotate by the dual-shaft motor 15, the two fixing rods 16 respectively drive the two-way threaded rods 32 to rotate, when the two-way threaded rods 32 rotate, the two mounting posts 33 respectively move relatively on the two-way threaded rods 32, when the two mounting posts 33 approach each other, the bottom ends of the two first lifting posts 34 and the bottom ends of the two second lifting posts 35 both move toward each other, the top ends of the two first lifting posts 34 and the two second lifting posts 35 gradually move upward to push the conveying mechanism 4 to ascend, when the two mounting posts 33 move away from each other, the bottom ends of the two first lifting posts 34 and the bottom ends of the two second lifting posts 35 move away from each other, the top ends of the two first lifting posts 34 and the two second lifting posts 35 gradually descend downward to pull the conveying mechanism 4 to descend, so that the height of the objects to be packed passing through the ring support 5 is adjusted according to the distance between the two film wrapping mechanisms 9, preventing the article from colliding with the film wrapping mechanism 9.

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

Claims

1. The utility model provides a winding membrane packing apparatus which characterized in that: comprises a base (1), an opening and closing component (2), two lifting components (3) and two conveying mechanisms (4);

the top of the base (1) is fixedly connected with an annular supporting frame (5), one side of the annular supporting frame (5) is rotatably connected with an annular mounting cylinder (6), one side of the annular mounting cylinder (6) is fixedly connected with an annular plate (7), the front and the back of the annular plate (7) are both provided with sliding grooves (8), the opening and closing assembly (2) is arranged on one side of the annular plate (7), the opening and closing assembly (2) comprises a small motor (21), two sliding blocks (22) and two arc-shaped plates (23), and the small motor (21) is fixedly connected to the bottom of the annular mounting cylinder (6) through a fixing frame;

two sliding block (22) sliding connection respectively in two in spout (8), two the one end of arc (23) all rotate connect in one side of annular plate (7), two the equal fixedly connected with gear (24) of one end of arc (23), two gear (24) intermeshing, two logical groove (25), two have all been seted up to the inside of arc (23) the equal swing joint in inside that leads to groove (25) has connecting axle (26), two the one end difference fixed connection of connecting axle (26) is in two one side of sliding block (22).

2. The wrapping film baling device of claim 1, wherein: two equal fixedly connected with in one side of sliding block (22) twines membrane mechanism (9), the outer fixed surface of annular installation section of thick bamboo (6) is connected with tooth circle (10), the top fixedly connected with motor (11) of annular support frame (5).

3. The wrapping film baling device according to claim 2, wherein: one end fixedly connected with action wheel (12) of motor (11) output shaft, action wheel (12) with the tooth face intermeshing of tooth circle (10), the top of base (1) just is located four left support columns (13) of left side fixedly connected with of annular bracing frame (5).

4. The wrapping film baling device of claim 3, wherein: the top of base (1) just is located four right branch daggers (14) of right side fixedly connected with of annular bracing frame (5), two transport mechanism (4) sliding connection respectively in four between the relative one side of left branch dagger (13) and four between the relative one side of right branch dagger (14).

5. The wrapping film baling device of claim 1, wherein: two lifting unit (3) all set up with the top of base (1), the top fixedly connected with double-shaft motor (15) of base (1), the equal fixedly connected with dead lever (16) in both ends of double-shaft motor (15) output shaft.

6. The wrapping film baling device of claim 5, wherein: two lifting unit (3) include two fixed plates (31), rotate between the relative one side of fixed plate (31) and be connected with two-way threaded rod (32), the surface threaded connection of two-way threaded rod (32) has two erection columns (33).

7. The wrapping film baling device of claim 6, wherein: two the equal sliding connection in bottom of erection column (33) in the top of base (1), two the both ends of erection column (33) are rotated respectively and are connected with first lifting column (34) and second lifting column (35).