CN112874907A

CN112874907A - Bagging machine capable of adapting to products of various sizes

Info

Publication number: CN112874907A
Application number: CN202110265433.XA
Authority: CN
Inventors: 兰书雄
Original assignee: CHONGQING BENFEI ELECTROMECHANICAL EQUIPMENT CO LTD
Current assignee: CHONGQING BENFEI ELECTROMECHANICAL EQUIPMENT CO LTD
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-06-01

Abstract

The invention provides a bagging machine capable of adapting to products with various sizes, which comprises: the film conveying device is used for conveying double-layer films sealed on one side, the film supporting device is used for supporting the double-layer films, the film supporting device is located above the belt conveying device, the belt conveying device is used for pushing products to the supported double-layer films to penetrate through the film supporting device, the sealing device is installed on one side, close to the output end of the conveying device, of the film supporting device, and the sealing device is used for cutting off the double-layer films sleeved outside the products. This bagging machine that can adapt to multiple size product solves among the prior art and can't realize the problem of cover bag to unidimensional product.

Description

Bagging machine capable of adapting to products of various sizes

Technical Field

The invention relates to equipment for household appliance production, in particular to a bagging machine capable of adapting to products of various sizes.

Background

Before products in the industries of household appliances and the like leave a factory, the products are mainly packaged by plastic films in order to prevent the products from being scratched. Product difference is too big when many specifications produce mixed line production, mostly is the manual work and uses prefabricated sack suit, and the manual work is difficult to keep with the production progress when keeping the work of high strength for a long time, consequently urgently waits to provide the bagging machine that can adapt to the automation of multiple size product that can be suitable for a variety of products.

Disclosure of Invention

The invention provides a bagging machine capable of adapting to products of various sizes, and solves the problem that bagging of products of different sizes cannot be realized in the prior art.

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

the invention provides a bagging machine capable of adapting to products with various sizes, which comprises: the film conveying device is used for conveying double-layer films sealed on one side, the film supporting device is used for supporting the double-layer films, the film supporting device is located above the belt conveying device, the belt conveying device is used for pushing products to the supported double-layer films to penetrate through the film supporting device, the sealing device is installed on one side, close to the output end of the conveying device, of the film supporting device, and the sealing device is used for cutting off the double-layer films sleeved outside the products.

Preferably, the film feeding apparatus includes: the convolution cylinder, the installation cell body, support a section of thick bamboo and a section of thick bamboo that tightens, be used for the bilayer membrane that convolution one side was sealed on the convolution cylinder, it is internal that the installation groove is placed to the convolution cylinder, and the convolution cylinder is placed on supporting a section of thick bamboo, and it is rotatory that the cell body can be installed relatively to the support a section of thick bamboo, installs the section of thick bamboo that tightens between propping membrane device and the convolution cylinder, and the section of thick bamboo that tightens is used for making the convolution cylinder tighten with the bilayer.

Preferably, the stent device comprises: lead membrane roller, support frame and spacing, lead the membrane roller and be used for leading the bilayer membrane to the support frame top, the support frame is used for supporting and struts the bilayer membrane, and the support frame is close to the tip of closing device and installs spacing, and spacing is used for restricting the tip that the bilayer membrane deviates from a convolution section of thick bamboo and removes towards conveyor's input.

Preferably, the film supporting device further comprises: the guide frame is located the support frame below, and the guide frame is used for restricting the double-layer film and is turned over towards the direction that deviates from the product.

Preferably, there are two support frames, two guide frames and two limiting frames, one support frame, one guide frame and one limiting frame are installed on the first movable seat, and the other support frame is installed on the second movable seat.

Preferably, the film supporting device further comprises: the vertical driving mechanism is installed on a rack and connected to the first horizontal driving mechanism, the vertical driving mechanism is used for driving the first horizontal driving mechanism to move in the vertical direction, the first horizontal driving mechanism is connected to the first moving seat and the second moving seat, and the first horizontal driving mechanism is used for driving the first moving seat and the second moving seat to move close to each other or to move away from each other.

Preferably, the support frame comprises: the mounting section and the supporting section are both vertical to the conveying direction of the conveying device, one end of the mounting section is connected with one end of the supporting section through the connecting section,

preferably, the support frame further comprises: the blocking section is installed at the other end of the supporting section and is located on one side, close to the sealing device, of the supporting section.

Preferably, the blocking section has a circular arc-shaped structure.

Preferably, the closure device comprises: the heat sealing device comprises two heat sealing knives and a third horizontal driving mechanism, wherein the two heat sealing knives are connected with the third horizontal driving mechanism, the two heat sealing knives are arranged above the conveying device, and the third horizontal driving mechanism is used for driving the two heat sealing knives to mutually approach or keep away from each other.

Compared with the prior art, the invention has the following beneficial effects:

the automatic bagging of household electrical appliances is realized, and the double-layer film of different models can be used according to the change of product size, so that the production efficiency is improved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic view of a bag machine adapted to accommodate multiple sizes of products as viewed from a film stretching apparatus;

FIG. 2 is an enlarged view of the film feeding apparatus;

FIG. 3 is a schematic view of a bag machine adapted to accommodate multiple sizes of products as viewed from the film stretching apparatus;

FIG. 4 is a front view of the film supporting device;

FIG. 5 is a side view at the film supporting device;

FIG. 6 is a top view of the film supporting device;

FIG. 7 is an enlarged view at the closure;

fig. 8 is a top view of the sealing device at the location of the heat sealing knife.

Reference numerals: the film feeding device 1, the convolution cylinder 11, the installation groove body 12, the supporting cylinder 13, the tensioning cylinder 14, the film supporting device 2, the film guide roller 21, the supporting frame 22, the installation section 221, the connection section 222, the supporting section 223, the blocking section 224, the limiting frame 23, the guide frame 24, the first moving seat 25, the second moving seat 26, the first horizontal driving mechanism 27, the second horizontal driving mechanism 28, the sealing device 3, the heat sealing knife 31, the knife shell 311, the heating rod 312, the transverse sealing die 313, the blade 314, the third horizontal driving mechanism 32, the conveying device 4 and the double-layer film 5.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the invention is further explained by combining the drawings and the detailed implementation mode:

as shown in fig. 1 to 8, the present invention proposes a bagging machine capable of accommodating products of various sizes, comprising: send membrane device 1, prop membrane device 2, closing device 3 and conveyor 4, send membrane device 1 to be used for carrying the bilayer membrane 5 that one side sealed, prop membrane device 2 and be used for strutting bilayer membrane 5, prop membrane device 2 and be located belt conveyor 4 top, belt conveyor 4 is used for passing to 5 propelling movement products of the bilayer membrane of strutting and props membrane device 2, prop membrane device 2 and be close to conveyor 4 output one side and install closing device 3, closing device 3 is used for cutting off the bilayer membrane 5 of cover outside the product.

In order to design the film feeding apparatus 1 with a simple structure and facilitate the placement of the convolution cylinder 11 on which the double-layer film 5 is convoluted on the support cylinder 13, the film feeding apparatus 1 includes: the utility model provides a membrane device, including a convolution section of thick bamboo 11, installation cell body 12, a support section of thick bamboo 13 and a tensioning section of thick bamboo 14, be used for the sealed double-layer membrane 5 in convolution one side on the convolution section of thick bamboo 11, a convolution section of thick bamboo 11 is placed in installation cell body 12, a convolution section of thick bamboo 11 is placed on a support section of thick bamboo 13, a support section of thick bamboo 13 can be rotatory relatively installation cell body 12, a tensioning section of thick bamboo 14 is installed between propping membrane device 2 and a convolution section of thick bamboo 11, a tensioning section of thick bamboo 14 is used for making a convolution section of thick bamboo. Thereby facilitating the replacement of the convolution cylinder 11 and the double-layer membrane 5 according to different product models, and therefore the support cylinder 13 supports the convolution cylinder 11 while the support cylinder 13 can rotate along with it.

In order to design the film supporting device 2 with a simple structure, the double-layer film 5 can be continuously pulled out and then wrapped on a product conveyed by the conveying device 4, and the film supporting device 2 comprises: film guide roller 21, support frame 22 and spacing 23, film guide roller 21 are used for leading bilayer membrane 5 to support frame 22 top, and support frame 22 is used for supporting and struts bilayer membrane 5, and support frame 22 is close to the tip of closing device 3 and installs spacing 23, and spacing 23 is used for restricting the tip that bilayer membrane 5 deviates from convolution section of thick bamboo 11 and removes towards conveyor 4's input. Because 5 one sides of double-layer membrane seal, the one side of sealing is located support frame 22 top when strutting, consequently can make the double-layer membrane 5 prop open the back lid in the product top, and closing device 3 cuts off the one end that deviates from the input product, and seals the operation to guaranteed that the product gets into one end after, the product can promote double-layer membrane 5, pull out double-layer membrane 5, so that the double-layer membrane 5 parcel of pulling out is outside next product.

In order to avoid the double-layer film 5 deviating from the product and the double-layer film 5 can not wrap the product, the film supporting device 2 further comprises: and the guide frame 24, the guide frame 24 is positioned below the support frame 22, and the guide frame 24 is used for limiting the double-layer film 5 from turning in the direction away from the product.

In order to ensure symmetry and prepare for the size of the double-layer film 5 which is expanded according to the size change of the product, two support frames 22, two guide frames 24 and two limiting frames 23 are provided, one support frame 22, one guide frame 24 and one limiting frame 23 are arranged on a first movable seat 25, and the other support frame 22 is arranged on a second movable seat 26.

In order to realize the opening of the double-layer film 5 according to the size change of the product, the film opening device 2 further comprises: the vertical driving mechanism is installed on a rack and connected to the first horizontal driving mechanism 27, the vertical driving mechanism is used for driving the first horizontal driving mechanism 27 to move in the vertical direction, the first horizontal driving mechanism 27 is connected to the first moving seat 25 and the second moving seat 26, and the first horizontal driving mechanism 27 is used for driving the first moving seat 25 and the second moving seat 26 to move close to each other or to move away from each other.

In order to design simple structure's support frame 22 realization will strut and preliminary direction the bilayer membrane 5, support frame 22 includes: a mounting section 221, a connecting section 222 and a supporting section 223, wherein the mounting section 221 and the supporting section 223 are both vertical to the conveying direction of the conveying device 4, one end of the mounting section 221 passes through the connecting section 222 and one end of the supporting section 223,

in order to avoid the support section 223 from puncturing the double-layer film 5 and to ensure that the support frame 22 can still limit the movement of the double-layer film 5 away from the end of the convolution drum 11 towards the input end of the transport device 4, the support frame 22 further comprises: a blocking section 224, and the other end of the supporting section 223 is provided with the blocking section 224, and the blocking section 224 is positioned on one side of the supporting section 223 close to the sealing device 3.

In order to avoid the blocking section 224 from puncturing the double layer membrane 5, the blocking section 224 is in the shape of a circular arc.

In order to realize cutting off bilayer membrane 5 and sealing bilayer membrane 5 after the closing device centre gripping, closing device 3 includes: the heat sealing device comprises two heat sealing knives 31 and a third horizontal driving mechanism 32, wherein the number of the heat sealing knives 31 is two, the heat sealing knives 31 are connected with the third horizontal driving mechanism 32, the two heat sealing knives 31 are arranged above the conveying device 4, and the third horizontal driving mechanism 32 is used for driving the two heat sealing knives 31 to move close to or away from each other.

The heat seal knife 31 includes: the knife shell 311, the heating rod 312, the transverse sealing die 313 and the blade 314, the knife shell 311 is connected with the second horizontal driving mechanism 28, the transverse sealing die 313 is installed on the knife shell 311, the transverse sealing die 313 is sunken to form a groove, the blade 314 is installed in the groove, the transverse sealing die 313 is used for sealing the double-layer film 5, the heating rod 312 used for heating the transverse sealing die 313 is installed on the transverse sealing die 313, and the heating rod 312 generates heat after being electrified and heats the transverse sealing die 313.

The knife shell 311 surrounds the transverse sealing die 313, and the knife shell 311 only allows the transverse sealing die 313 and the blade 314 to leak out.

An elastic pad is mounted on the knife housing 311, and is made of an elastic material, and the elastic pad is used for buffering impact force when the two heat-sealing knives 31 collide.

When the device works, firstly, the free end of the double-layer film 5 on the convolution cylinder 11 is sealed; then, the convolution drum 11 is placed on the support drum 13, and the double-layer film 5 is wound around the tension drum 14 and the film guide roller 21; then, tearing the double-layer film 5 open, unfolding the double-layer film 5, covering the double-layer film on the support frame 22 and covering the double-layer film outside the limiting frame 23, surrounding the double-layer film 5 by the guide frame 24, and positioning the free end seal between the limiting frame 23 and the sealing device 3; then, the conveying device 4 is started, the conveying device 4 conveys the product to the position below the supporting frame 22, the product is covered by the double-layer film 5, and then the product pushes the free end to be sealed, so that the double-layer film 5 is pulled out, and the pulled-out double-layer film 5 is still on the supporting frame 22; finally, the sealing device 3 shears off the double-layer film 5 of the product close to the input end of the conveying device 4, and carries out heat sealing on the free end of the residual double-layer film 5 to prepare for receiving the next product.

Can change a convolution section of thick bamboo 11 and bilayer membrane 5 according to the product size, also can adjust the first distance that removes between seat 25 and the second and remove the seat 26 simultaneously, adjust the vertical distance between support frame 22 to conveyor 4 to guarantee that support frame 22 can strut the bilayer membrane 5 of different models, also make bilayer membrane 5 can encircle outside the product.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A bagging machine that can adapt to multiple size product, comprising: the film conveying device is used for conveying double-layer films sealed on one side, the film supporting device is used for supporting the double-layer films, the film supporting device is located above the belt conveying device, the belt conveying device is used for pushing products to the supported double-layer films to penetrate through the film supporting device, the sealing device is installed on one side, close to the output end of the conveying device, of the film supporting device, and the sealing device is used for cutting off the double-layer films sleeved outside the products.

2. A bagging machine according to claim 1, wherein the film feeding means comprises: the convolution cylinder, the installation cell body, support a section of thick bamboo and a section of thick bamboo that tightens, be used for the bilayer membrane that convolution one side was sealed on the convolution cylinder, it is internal that the installation groove is placed to the convolution cylinder, and the convolution cylinder is placed on supporting a section of thick bamboo, and it is rotatory that the cell body can be installed relatively to the support a section of thick bamboo, installs the section of thick bamboo that tightens between propping membrane device and the convolution cylinder, and the section of thick bamboo that tightens is used for making the convolution cylinder tighten with the bilayer.

3. A bag machine capable of accommodating products of various sizes according to claim 1, wherein the film stretching device comprises: lead membrane roller, support frame and spacing, lead the membrane roller and be used for leading the bilayer membrane to the support frame top, the support frame is used for supporting and struts the bilayer membrane, and the support frame is close to the tip of closing device and installs spacing, and spacing is used for restricting the tip that the bilayer membrane deviates from a convolution section of thick bamboo and removes towards conveyor's input.

4. A bagging machine capable of accommodating products of various sizes according to claim 3, wherein the film supporting device further comprises: the guide frame is located the support frame below, and the guide frame is used for restricting the double-layer film and is turned over towards the direction that deviates from the product.

5. A bagging machine capable of accommodating products of various sizes according to claim 4, wherein two of the support frames, the guide frames and the limiting frames are arranged, one of the support frames, the guide frames and the limiting frames is arranged on the first movable seat, and the other of the support frames is arranged on the second movable seat.

6. A bagging machine capable of accommodating products of various sizes according to claim 5, wherein the film supporting device further comprises: the vertical driving mechanism is installed on a rack and connected to the first horizontal driving mechanism, the vertical driving mechanism is used for driving the first horizontal driving mechanism to move in the vertical direction, the first horizontal driving mechanism is connected to the first moving seat and the second moving seat, and the first horizontal driving mechanism is used for driving the first moving seat and the second moving seat to move close to each other or to move away from each other.

7. A bagging machine capable of accommodating multiple sized products as claimed in claim 3, wherein the support frame comprises: the mounting section and the supporting section are perpendicular to the conveying direction of the conveying device, and one end of the mounting section is connected with one end of the supporting section through the connecting section.

8. The bag applicator of claim 7, wherein the support frame further comprises: the blocking section is installed at the other end of the supporting section and is located on one side, close to the sealing device, of the supporting section.

9. A bagging machine for accommodating multiple sized products according to claim 8, wherein the blocking section is arcuate in configuration.

10. A bag machine as claimed in claim 1, wherein the closure means comprises: the heat sealing device comprises two heat sealing knives and a third horizontal driving mechanism, wherein the two heat sealing knives are connected with the third horizontal driving mechanism, the two heat sealing knives are arranged above the conveying device, and the third horizontal driving mechanism is used for driving the two heat sealing knives to mutually approach or keep away from each other.