CN217295081U

CN217295081U - Folded film bagging device

Info

Publication number: CN217295081U
Application number: CN202220518738.7U
Authority: CN
Inventors: 章路路; 林开欧; 沈旭东; 黄书文; 张生科
Original assignee: Ningbo Yinzhikang Technology Co ltd
Current assignee: Ningbo Yinzhikang Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-26
Anticipated expiration: 2032-03-10

Abstract

The utility model provides a folding film bagging device, which comprises a film guide groove, a film separating piece, a film pushing mechanism, a edge banding mechanism and a splitting mechanism; the film separating piece is used for separating the edges of the two side surfaces of the folded film; the film pushing mechanism is used for pushing the folded film with the edge sealed at the front end forwards according to a set length; the edge sealing mechanism is used for sealing the edge of the folded film pushed in place by the film pushing mechanism; the slitting mechanism is used for separating the bag subjected to edge sealing by the edge sealing mechanism from the folded film. The utility model discloses a fifty percent discount membrane bagging apparatus's simple structure, easy to maintain, fault rate are low, and the space occupies for a short time.

Description

Folded film bagging device

Technical Field

The utility model relates to an automatic dispensing equipment technical field of granule type preparation, in particular to fifty percent discount membrane bagging apparatus.

Background

The granular preparation is a common traditional Chinese medicine preparation at present, and is required to be subpackaged into a medicine bag according to a prescription. The double-folded film is a bag-making base material for packaging granular preparations, and the existing bag-making machine adopting the double-folded film as the base material is generally complex in structure, easy to break down and large in occupied volume.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fifty percent discount membrane sack filling device to at least one among the solution above-mentioned problem.

According to one aspect of the utility model, a folding film bag making device is provided, which comprises a film separating piece, a film pushing mechanism, a edge sealing mechanism and a cutting mechanism; the film separating piece is used for separating the edges of the two side surfaces of the folded film; the film pushing mechanism is used for pushing the folded film with the edge sealed at the front end forwards according to a set length; the edge sealing mechanism is used for sealing the edge of the folded film pushed in place by the film pushing mechanism; the splitting mechanism is used for separating the bag with the rear end edge sealing from the folded film with the front end edge sealing.

The utility model discloses a fifty percent discount membrane bagging apparatus's simple structure, easy to maintain, fault rate are low, and the space occupies for a short time.

In some embodiments, the present invention further comprises a film guiding groove for defining a conveying path of the folded film; the film pushing mechanism comprises a film pushing piece and a film pushing driving mechanism for driving the film pushing piece to move in a reciprocating manner; the film pushing piece is arranged in the film guide groove or above the opening of the film guide groove.

In some embodiments, the bottom of the membrane pushing member of the present invention is V-shaped. This makes the shape of the bag relatively uniform.

In some embodiments, the membrane pushing member of the present invention is L-shaped, and the free end extends vertically downward or upward. Therefore, the length of the free end can be increased, and the stress of the folded film is uniform in the film pushing process.

In some embodiments, the membrane separating member of the present invention is disposed on the membrane pushing member and located at the rear end of the membrane pushing member. This makes the device structure simpler.

In some embodiments, the membrane guide groove of the present invention is entirely V-shaped. This makes it possible to compare the shapes of the double-folded films.

In some embodiments, the edge banding mechanism of the present invention comprises a left splint and a right splint which are oppositely arranged, and an edge banding driving mechanism for driving the left splint and the right splint to separate and fold; and the left clamping plate and/or the right clamping plate are/is provided with a heat-sealing heater.

In some embodiments, the edge banding mechanism of the utility model comprises a left splint and a right splint which are oppositely arranged, and an edge banding driving mechanism which drives the left splint and the right splint to separate and fold; the edge sealing driving mechanism comprises a left rack, a right rack, a third gear and an edge sealing driving device; the left rack and the right rack are arranged oppositely, positioned on two sides of the third gear and respectively meshed with the gears; the edge sealing driving device drives the third gear to rotate; the left rack is connected with the left clamping plate, and the right rack is connected with the right clamping plate. The left clamping plate and the right clamping plate share one set of driving device, so that the equipment structure is simpler.

In some embodiments, the slitting mechanism of the present invention comprises a cutter and a slitting drive mechanism for driving the cutter to reciprocate.

In some embodiments, the utility model discloses a be equipped with the long line sword hole that link up on the right splint, be equipped with on the left splint with the line sword groove of line sword hole position adaptation, the cutter runs through line sword hole, the knife tip of cutter is located the line sword inslot. The line knife hole is arranged on the clamping plate, the film cutting effect is better, and the device structure is simpler.

Drawings

Fig. 1 is a schematic structural view of a folding film bagging apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of another angle of the folded film pouch device shown in FIG. 1;

FIG. 3 is a schematic view of yet another angle of the folded film pouch device shown in FIG. 1;

fig. 4 is a schematic structural view of a film pushing mechanism of a folding film bagging apparatus according to an embodiment of the present invention;

fig. 5 to 8 are schematic structural views illustrating a use state of the double-folded film bag making device shown in fig. 1.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Finally, it should also be noted that, in this document, relational terms such as first and second, and the like, counterclockwise and clockwise, forward and reverse, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 to 4 schematically show the structure of a half-folded film bagging apparatus according to an embodiment of the present invention.

Referring to fig. 1 to 4, the folding film bag making device includes a film guiding groove 311, a film separating member 312, a film pushing mechanism, a side sealing mechanism and a slitting mechanism.

The film guide groove 311 is used for defining a conveying path of the folded film 800, and the bottom of the film guide groove 311 is arranged in a V shape to match the shape of the folded film, and two sides of the film guide groove extend vertically upwards. In other embodiments, the bottom of the film guiding groove 311 may be curved.

The film pushing mechanism is used for pushing the folded film 800 with the edge sealed at the front end forwards according to a set length. The film pushing mechanism 320 includes a film pushing member 321 and a film pushing driving mechanism 322 for driving the film pushing member 321 to reciprocate. The film pushing member 321 may be disposed in the film guiding groove 311, or may be disposed above the opening of the film guiding groove 311. The length of the folded film pushed forward once is the width of the bag to be made. The rear edge of the last bag 801 and the front edge of the next bag to be made are sealed simultaneously, and the film pushing member 321 pushes the folded film 800 forward from the inside against the front end sealing edge of the folded film 800.

Referring to fig. 4, in the embodiment, the front end of the film pushing member 321 is V-shaped, the entire film pushing member 321 is L-shaped, and the free end extends vertically and downwardly, so that the length of the free end of the film pushing member 321 can be increased, and the folded film is uniformly stressed during the film pushing process. The front end of the film pushing member 321 is V-shaped, and can be relatively attached to the front end of the double-folded film 800. In other embodiments, the front end of the film pushing member 321 may be provided in an arc shape or other shapes, and the free end may also be provided to extend vertically upward.

The film pushing driving mechanism 322 includes a timing belt, a driving gear and a driven gear engaged with the timing belt, and a motor driving the rotation of the gear. The film pushing member 321 is provided on the timing belt. The motor drives a driving gear to rotate, the driving gear drives the synchronous belt to move, and the film pushing piece 321 moves along with the synchronous belt.

In other embodiments, the film pushing member 321 may be configured as a vacuum nozzle, the vacuum nozzle sucks the folded film, the film pushing driving mechanism 322 drives the vacuum nozzle to move forward, and the vacuum nozzle sucks the folded film 800 and pushes the folded film forward.

The film separating member 312 serves to separate edges of both sides of the folded film. The film separating member 312 may be disposed above the film guiding groove 311 and located between two side surfaces of the folio film when in use. In the present embodiment, the film separating member 312 is provided on the film pushing member 321 at the rear end of the film pushing member 321. The membrane separating part 312 and the membrane pushing part 321 are combined into a whole, so that the device is simpler in structure. In other embodiments, the film separating member 312 can be separately and fixedly disposed at a position behind the film pushing member 321, and can be a cylindrical rod-shaped structure or a sheet-shaped structure, and is suspended above the folded film when in use, and the lower end of the film separating member is located between two side surfaces of the folded film 800.

The edge sealing mechanism is used for sealing the folded film pushed to the right by the film pushing mechanism 320, and comprises a left clamping plate 331 and a right clamping plate 332 which are arranged oppositely, and an edge sealing driving mechanism 333 for driving the left clamping plate 331 and the right clamping plate 332 to separate and close. The heat-seal heaters may be provided on both the left clamp plate 331 and the right clamp plate 332, or the heat-seal heaters may be provided on the left clamp plate 331 or the right clamp plate 332. When the left clamp plate 331 and the right clamp plate 332 are closed, the folded film is sandwiched, and the heat released from the heater (not shown) heat-seals the portion of the folded film sandwiched by the left clamp plate 331 and the right clamp plate 332. The edge sealing driving mechanism comprises a left rack 3331, a right rack 3332, a third gear 3333 and an edge sealing driving device 3334; the left rack 3331 and the right rack 3332 are arranged oppositely, positioned on two sides of the third gear 3333 and respectively meshed with the gear 3333; the edge sealing driving device 3334 drives the third gear 3333 to rotate; the left rack 3331 is connected to the left clamp plate 331, and the right rack 3332 is connected to the right clamp plate 332. The left clamping plate 331 and the right clamping plate 332 share one set of driving device, so that the device structure is simpler. In other embodiments, the left clamp plate 331 and the right clamp plate 332 may also be driven separately.

The splitting mechanism is used for separating the bag with the rear end edge sealing from the folded film with the front end edge sealing. The slitting mechanism 340 includes a cutter 341 and a slitting drive mechanism 342 that drives the cutter 341 to reciprocate. The right clamp plate 332 is provided with a long through-going cutter hole, the left clamp plate 331 is provided with a cutter groove 3311 adapted to the position of the cutter hole, the cutter 341 penetrates through the cutter hole, and the tip of the cutter 341 is positioned in the cutter groove 3311. The line tool hole sets up on splint, and cutter 341 is in the reciprocating motion of line tool hole, and the film cutting effect is better, and the device structure is simpler.

The edge sealing mechanism can simultaneously seal the rear end of the previous bag and the front end of the next bag to be made by one edge sealing operation. The cutter 341 penetrates through the row cutter hole provided on the right clamp plate 332, and the folded film with the sealed edge at the rear end and the sealed edge at the front end of the manufactured bag can be separated by one-time slitting operation of the slitting mechanism.

The slitting drive mechanism 342 includes a timing belt, a driving gear and a driven gear engaged with the timing belt, and a motor driving the rotation of the gear. The cutter 341 is provided on the timing belt. The motor drives a driving gear to rotate, the driving gear drives the synchronous belt to move, and the cutter moves along with the synchronous belt.

Fig. 5 to 8 schematically show the operation of the double-folding film bagging apparatus according to an embodiment of the present invention.

Referring to fig. 5, in preparation for bag making, the double-folded film roll 392 is first mounted on the unwinding shaft, and the front end of the double-folded film 800 passes through the film guide roller 391, the film guide groove 311, and then between the left clamp plate 331 and the right clamp plate 332. The film pushing member 321 is placed between both side surfaces of the half folded film 800. The heater is heated to the heat-sealing temperature, the left clamping plate 331 and the right clamping plate 332 are driven to be folded, and the two sides of the front end of the double-folded film 800 are heat-sealed.

Referring to fig. 6, the film pushing driving mechanism 322 drives the film pushing member 321 to move forward, and the front end of the film pushing member 321 moves forward against the front end of the heat-sealed folded film, and the moving distance can be preset according to the width of the bag to be manufactured.

Referring to fig. 7, the film pushing driving mechanism 322 drives the film pushing member 321 to move backward, and the film separating member 312 at the rear end of the film pushing member 321 separates the two side surfaces of the folded film at the rear side at the same time.

Referring to fig. 8, the sealing drive mechanism 333 drives the left clamp 331 and the right clamp 332 to close, and the portion of the folded film 800 sandwiched by the left clamp 331 and the right clamp 332 is heat sealed. The slitting driving mechanism 342 simultaneously drives the cutter 341 to move along the cutter holes, and the manufactured bag 801 and the folded film with the sealed front end are slit.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The film folding and bag making device is characterized by comprising a film separating piece, a film pushing mechanism, a sealing mechanism and a splitting mechanism;

the film separating piece is used for separating the edges of the two side surfaces of the folded film;

the film pushing mechanism is used for pushing the folded film with the edge sealed at the front end forwards according to a set length;

the edge sealing mechanism is used for pushing the film pushing mechanism to a proper position to seal edges of the folded film;

the splitting mechanism is used for separating the bag with the rear end edge sealing from the folded film with the front end edge sealing.

2. The device for making a film folded into a bag according to claim 1, further comprising a film guide groove for defining a conveying path of the folded film;

the film pushing mechanism comprises a film pushing piece and a film pushing driving mechanism for driving the film pushing piece to move in a reciprocating manner;

the film pushing piece is arranged in the film guide groove or above the opening of the film guide groove.

3. The apparatus of claim 2, wherein the front end of the film pushing member is V-shaped.

4. The device for making a bag from a folded film according to claim 3, wherein the film pushing member is generally L-shaped, and the free end extends vertically downward or upward.

5. The apparatus of claim 2, wherein the film separating member is disposed on the film pushing member at a rear end of the film pushing member.

6. The device for making a bag from a folded film according to claim 2, wherein the bottom of the film guiding groove is V-shaped.

7. The apparatus of claim 1, wherein the edge banding mechanism comprises opposing left and right clamp plates, an edge banding drive mechanism for driving the left and right clamp plates apart and together;

and the left clamping plate and/or the right clamping plate are/is provided with a heat-sealing heater.

8. The apparatus of claim 1, wherein the edge banding mechanism comprises opposing left and right clamp plates, an edge banding drive mechanism for driving the left and right clamp plates apart and together;

the edge sealing driving mechanism comprises a left rack, a right rack, a third gear and an edge sealing driving device;

the left rack and the right rack are arranged oppositely, positioned on two sides of the third gear and respectively meshed with the gears;

the edge sealing driving device drives the third gear to rotate;

the left rack is connected with the left clamping plate, and the right rack is connected with the right clamping plate.

9. The device for making a bag from a double-folded film according to claim 7 or 8, wherein the slitting mechanism comprises a cutter and a slitting driving mechanism for driving the cutter to reciprocate.

10. The apparatus for making a bag from a folding film as claimed in claim 9, wherein the right clamping plate is provided with a long through-going knife hole, the left clamping plate is provided with a knife slot adapted to the position of the knife hole, the knife passes through the knife hole, and the point of the knife is located in the knife slot.