CN216424938U

CN216424938U - Automatic packing device

Info

Publication number: CN216424938U
Application number: CN202123024701.3U
Authority: CN
Inventors: 陈友华; 张兵; 陈鑫; 易心文
Original assignee: Hubei Guanghua Packaging Co ltd
Current assignee: Hubei Guanghua Packaging Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-03
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses an automatic packing apparatus, include: the packagine machine body, send membrane module and the subassembly of rectifying, the packagine machine body includes the frame and is used for transporting the piece along the transport of first direction transportation product, carry the piece to connect in the frame, send membrane module to connect in the frame, be used for laying the fifty percent discount membrane in the transport piece along the first direction, the subassembly of rectifying includes at least one promotion portion, elasticity portion and first linear drive spare, promotion portion sets up in the top of carrying the piece, but the second direction slidable connection in the frame of the first direction of perpendicular to is followed to the one end of elasticity portion, the other end is connected in promotion portion, an elastic force for providing promotion portion and being close to the transport piece, so that promotion portion activity butt in fifty percent discount membrane, first linear drive spare has stiff end and output, the stiff end is connected in the frame, the output is connected in promotion portion, a drive fifty percent discount membrane is along second direction reciprocating motion for order to impel the portion. The utility model discloses can solve the unevenness of sealing that packagine machine formed and influence the packing pleasing to the eye.

Description

Automatic packing device

Technical Field

The utility model relates to the technical field of packaging machinery, especially, relate to an automatic packing apparatus.

Background

The packaging machine is a device for automatically bagging and packaging products by utilizing a hot-press sealing technology, and along with the rapid development of industrial automation, the automation degree of the packaging machine is higher and higher.

For example, application numbers are: chinese utility model patent CN202120360091.5, entitled: the film roll packaging machine adaptive to the specification of a packaged object comprises a control system, a first base provided with a belt conveyor and a second base provided with a second conveyor belt, wherein a space is formed between the belt conveyor and the second conveyor belt; the heat sealing and cutting device comprises a heat sealing cutter hinged on the second base and a connecting rod driving mechanism for controlling the sealing and cutting actions; the film roll packaging machine comprises a height adjusting mechanism for controlling the upper film separating plate to move up and down; connecting rod actuating mechanism, height adjusting mechanism are connected with the control system electricity respectively, the utility model discloses a height adjusting of branch template on the height adjusting mechanism realizes the hot sealing sword opening size through adjusting the connecting rod simultaneously to the automatic packing bagging-off of the product that is applicable to different specifications size, nevertheless the packing membrane in this type of structure uses is the fifty percent discount membrane, and the fifty percent discount membrane is carried when wrapping up the product through sending membrane mechanism, and inevitable can cause the condition that the lower membrane of last membrane and fifty percent discount membrane of fifty percent discount membrane is unaligned.

Therefore, an automatic packaging device is needed to solve the problem that the packaging attractiveness is affected due to incomplete sealing or uneven sealing of the packaging bag after the packaging bag is cut by a hot cutter because the upper film and the lower film of the folded film are not aligned after the film feeding mechanism feeds the film in the prior art.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide an automatic packaging device to solve the technical problem in the prior art that the packaging bag is not completely sealed or the seal is not flat after being cut by a hot cutter, which may affect the beauty of the package due to the misalignment of the upper film and the lower film of the folded film after the film is fed by the film feeding mechanism.

In order to achieve the above technical purpose, the technical scheme of the utility model provide an automatic packing apparatus, include:

a packaging machine body comprising a frame and a transport member for transporting a product in a first direction, the transport member being connected to the frame;

the film feeding assembly is connected to the rack and used for laying the folded film on the conveying piece along a first direction;

the deviation rectifying assembly comprises at least one pushing portion, an elastic portion and a first linear driving piece, wherein the pushing portion is arranged above the conveying piece, one end of the elastic portion is perpendicular to the second direction of the first direction, the other end of the elastic portion is connected to the frame in a sliding mode, the other end of the elastic portion is connected to the pushing portion and used for providing elastic force of the conveying piece, so that the pushing portion can be abutted against the folded film in a movable mode, the first linear driving piece is provided with a fixed end and an output end, the fixed end is connected to the frame, the output end of the fixed end is connected to the pushing portion and used for driving the pushing portion to drive the folded film to move back and forth in the second direction.

Furthermore, the plane where the second direction is located and the plane where the first direction is located are arranged in parallel.

Further, the pushing part comprises at least one pressing wheel which is rotatably arranged above the conveying piece around the axis of the pressing wheel and is connected with the rack.

Furthermore, the frame is followed at least one first spout has been seted up to the second direction, the subassembly of rectifying still includes a support spare, a support spare includes at least one guide bar and at least one first slider, the one end of guide bar connect in frame, the other end is relative carry the vertical setting of piece, first slider with first spout one-to-one sets up, the one end of first slider is slided to inlay and is located first spout, the other end connect in the guide bar, the pinch roller is followed the axial sliding connection of guide bar in the guide bar.

Furthermore, the number of the guide rods in the bracket component is two, the two guide rods are parallel to each other and arranged at intervals, the bracket component further comprises a first connecting plate and at least two second sliders, one end of the first connecting plate is connected to the first slider, the movable end of the first linear driving piece is connected to the first connecting block and used for driving the first connecting block to reciprocate along the second direction, the second sliders and the guide rods are arranged in a one-to-one correspondence manner, and the second sliders are slidably sleeved on the guide rods and connected to the first connecting rods.

Further, the elastic part includes two solid fixed rings, two third sliders and two first springs, the fixed ring fixed connection in the other end of guide bar, third slider sliding sleeve is located the other end of guide bar, first spring is followed the direction setting of guide bar, and its one end connect in gu fixed ring, the other end connect in the third slider, the pinch roller connect in the third slider.

Furthermore, the number of the pinch rollers in the pushing part is two, the pushing part further comprises a rotating frame, two ends of the rotating frame are respectively connected to the two third sliding blocks, and the two pinch rollers are rotatably connected to the rotating frame around the axes of the pinch rollers.

Furthermore, the support part further comprises a limiting plate, the limiting plate is arranged above the conveying part and connected to the end part of the other end of the guide rod, and the limiting plate is used for limiting the third sliding block to slide along the guide of the guide rod.

Further, the support piece still includes second connecting plate, screw rod, second sharp driving piece and two nuts, the second connecting plate is with two the one end homogeneous phase of guide bar is connected, the second connecting plate is followed the through-hole has been seted up to the direction that sets up of guide bar, the screw rod passes the through-hole, second sharp driving piece has stiff end and expansion end, the stiff end of second sharp driving piece connect in first connecting plate, expansion end connect in the equal threaded connection of one end, two nuts of screw rod in the other end of screw rod, one the nut butt in the one end of second connecting plate, another the nut butt in the other end of second connecting plate.

Furthermore, the packaging machine body further comprises a feeding piece and a hot cutter piece, the feeding piece and the conveying piece are arranged at intervals, the discharge end of the feeding piece is arranged opposite to the feed end of the conveying piece and used for pushing a product to a conveying track of the conveying piece, the hot cutter piece is arranged between the feeding piece and the conveying piece and connected to the rack, and the hot cutter piece is arranged above the feeding piece and the conveying piece and can move close to the conveying piece and used for cutting off a folded film which is laid on the feed end of the conveying piece through the film feeding component.

Compared with the prior art, the beneficial effects of the utility model include: be provided with transport piece and the frame that is used for transporting the product on the packagine machine body, send the membrane subassembly to be used for laying the fifty percent discount membrane of packing usefulness on carrying the piece along the first direction of carrying the product, promotion portion sets up in the top of carrying the piece, and be connected in the frame, promotion portion connects in elasticity portion, and under the elastic force effect of elasticity portion, can move about butt in the fifty percent discount membrane, the drive of the expansion end through first linear driving piece simultaneously, can drive butt portion drive fifty percent discount membrane and do the back and forth movement along the second direction, thereby realize the adjustment to the position of the last membrane of fifty percent discount membrane, make the last membrane of fifty percent discount membrane align with lower membrane, be used for solving because of sending the last membrane of membrane mechanism to send the fifty percent discount membrane and not align with lower membrane, thereby lead to through the thermal cutter cut-off the back wrapping bag not seal completely or seal the unevenness and influence the pleasing to the eye technical problem of packing.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an automatic packaging device according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a three-dimensional structure of the connection between the deviation rectifying assembly and the frame according to the embodiment of the present invention;

FIG. 3 is a schematic view of a deviation correcting assembly and a frame according to an embodiment of the present invention;

fig. 4 is a schematic view of the deviation rectifying assembly and the frame connected to another viewing angle provided by the embodiment of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

Referring to fig. 1 and 2, the present invention provides an automatic packing device, which includes: the packaging machine comprises a packaging machine body 1, a film feeding assembly 2 and a deviation correcting assembly 3, wherein the packaging machine body 1 comprises a rack 11 and a conveying piece 12 used for conveying products along a first direction, the conveying piece 12 is connected with the rack 11, the film feeding assembly 2 is connected with the rack 11, the deviation rectifying component 3 comprises at least one pushing part 31, an elastic part 32 and a first linear driving part 33, the pushing part 31 is arranged above the conveying part 12, one end of the elastic part 32 is connected with the frame 11 in a sliding way along a second direction vertical to the first direction, the other end is connected with the pushing part 31, the first linear driving member 33 has a fixed end and an output end, the fixed end is connected to the frame 11, and the output end is connected to the pushing member 31, and is used for driving the pushing member 31 to drive the folded film to move back and forth along the second direction.

Further, because the roll up membrane that is used for packing the product among this practicality is the fifty percent discount membrane, the one end of fifty percent discount membrane is sealed during the use, and the fifty percent discount membrane is even smooth to be laid on the delivery track of carrying 12, because the lower membrane rigidity of fifty percent discount membrane and one side opening, after the pay-off 13 drops into the fifty percent discount membrane that has already laid the expansion with the product, the last membrane of fifty percent discount membrane easily takes place the skew and leads to its unable and lower membrane alignment.

It can be understood, be provided with transport 12 and the frame 11 that are used for transporting the product on the packagine machine body 1, send membrane module 2 to be used for laying the fifty percent discount membrane of packing usefulness on transport 12 along the first direction of carrying the product, promotion portion 31 sets up in transport 12's top, and be connected in frame 11, promotion portion 31 is connected in elastic component 32, and under the elastic force effect of elastic component 32, can move about the butt in the fifty percent discount membrane, the drive of the expansion end through first linear driving piece 33 simultaneously, can drive butt portion drive fifty percent discount membrane and do the back and forth movement along the second direction, thereby realize the adjustment to the position of the last membrane of fifty percent discount membrane, make the last membrane of fifty percent discount membrane align with lower membrane.

Furthermore, the conveying member 12 of the present invention is a belt conveyer, which is used for conveying the product and driving the folded film to move, and other structures for realizing linear conveying of the product can be substituted here, and the belt conveyer is a conventional arrangement known to those skilled in the art, and will not be described herein too much.

Still further, the present invention should also include a control component for controlling the operation of the packaging machine, a driving component for driving the operation of each unit of the packaging machine, and a laser sensing component for sensing the motion state of the product, etc., where the control component, the driving component, the laser sensing component and the folio film are conventional arrangements known to those skilled in the art, and will not be described herein too much.

As shown in fig. 1, the packaging machine body 1 further includes a feeding member 13 and a thermal cutting blade member 14, the feeding member 13 and the conveying member 12 are arranged at an interval, and a discharge end of the feeding member is arranged opposite to a feed end of the conveying member 12, and is used for pushing the product onto a conveying track of the conveying member 12, the thermal cutting blade member 14 is arranged between the feeding member 13 and the conveying member 12 and is connected to the frame 11, the thermal cutting blade member 14 is arranged above the feeding member 13 and the conveying member 12 and can move close to the conveying member 12, and is used for cutting a folded film laid at the feed end of the conveying member 12 through the film feeding member 2.

It can be understood that the utility model discloses well pay-off piece 13 and hot cutter piece 14 are connected respectively in frame 11, and the feed end interval of 12 is carried relatively to the discharge end of pay-off piece 13 sets up for in delivering to the fifty percent discount membrane of laying on the delivery track of carrying 12 along the pay-off track of pay-off piece 13 with the product, hot cutter piece 14 can be close to simultaneously and carry 12 movements, be used for utilizing the hot cutter to cut off the fifty percent discount membrane, and seal the fifty percent discount membrane, thereby realize automatic packing.

Further, the feeder piece 13 and the hot cutter piece 14 are conventional arrangements known to those skilled in the art and will not be described in any greater detail herein.

As an implementation mode, the plane of the second direction and the plane of the first direction are arranged in parallel.

It can be understood that the first direction is the direction of transporting the product by the transporting component 12, and the second direction is the direction of transporting the product and realizing the left-right reciprocating motion, so that the upper film of the folded film is driven by the first linear driving component 33 to move left-right and back along the direction of transporting the product by the transporting component 12, so that the upper film and the lower film of the folded film are opposite to each other.

As shown in fig. 2, the pushing unit 31 includes at least one pressing wheel 311, and the pressing wheel 311 is rotatably disposed above the conveying member 12 around its own axis and is connected to the frame 11.

It can be understood that the utility model discloses well pinch roller 311 is the rubber coating compression roller, through the mode of the last membrane looks butt of rubber coating compression roller and fifty percent discount membrane, drives the motion of the last membrane of fifty percent discount membrane, and the rubber coating compression roller can compress tightly the product simultaneously and make the frictional force between transport 12 and the product drive the product and follow the transport orbit and move forward, and the rubber coating compression roller can also prevent that the product from moving backward under the drive of fifty percent discount membrane simultaneously.

As an implementation manner, the number of the pressing wheels 311 in the pushing portion 31 is two, the pushing portion 31 further includes a rotating frame 312, two ends of the rotating frame 312 are respectively connected to the elastic portion 32, and the two pressing wheels 311 are both rotatably connected to the rotating frame 312 around their own axes for realizing the rotation of the encapsulation pressing roller.

As an embodiment, the elastic portion 32 includes two fixing rings 321, two third sliders 322 and two first springs 323, the third sliders 322 can move close to or away from the conveying element 12, the fixing rings 321 are disposed above the third sliders 322 for limiting the sliding of the third sliders 322, one end of each first spring 323 is connected to the fixing ring 321, the other end of each first spring is connected to the third slider 322, and the pressing wheel 311 is connected to the third slider 322.

It can be understood that, in the utility model discloses well pinch roller 311 is connected in third slider 322, and third slider 322 can be close to or keep away from the transport 12 and slide to through solid fixed ring 321 and first spring 323's cooperation, realize pinch roller 311's dynamic butt in the last membrane of fifty percent discount membrane.

As shown in fig. 2 to 4, the deviation correcting assembly 3 further includes a bracket member 34, wherein the bracket member 34 includes at least one guide rod 341, at least one first slider 342, a first connecting plate 343, at least one second slider 344, a limiting plate 345, a second connecting plate 346, a screw 347, a second linear driver 348 and two nuts 349.

Further, frame 11 has seted up at least one first spout along the second direction, and guide bar 341's one end is connected in frame 11, the vertical setting of 12 is carried relatively to the other end, and first slider 342 sets up with first spout one-to-one, and the one end of first slider 342 slides to inlay and locates first spout, and the other end is connected in guide bar 341, and pinch roller 311 connects in guide bar 341 through third slider 322 along the axial sliding of guide bar 341, the utility model discloses well pinch roller 311 passes through support piece 34 and connects in frame 11, through the cooperation of first spout and first slider 342, realizes that pinch roller 311 slides along the second direction.

Specifically, as shown in fig. 4, the utility model discloses in first spout set up in first slider 342, the guide rail in the frame slides and inlays the first spout of setting in first slider 342 for realize the slip of support piece 34 and pinch roller 311 along the second direction.

As an embodiment, the number of the guide rods 341 in the support member 34 is two, the two guide rods 341 are parallel to each other and are arranged at intervals, the support member 34 further includes a first connection plate 343 and at least two second sliders 344, one end of the first connection plate 343 is connected to the first slider 342, the movable end of the first linear driving member 33 is connected to the first connection block and is configured to drive the first connection block to reciprocate along the second direction, the second sliders 344 and the guide rods 341 are arranged in a one-to-one correspondence, and the second sliders 344 are slidably sleeved on the guide rods 341 and are connected to the first connection rods.

It can be understood that, in the present invention, the two guide rods 341 are slidably connected to the first connecting plate 343 through the second slider 344, and the first connecting plate 343 is slidably connected to the movable end of the first linear driving element 33 through the first slider 342 for sliding the bracket member 34 and the pressing wheel 311 along the second direction.

As an embodiment, a limiting plate 345 is disposed above the conveying member 12 and connected to the end of the other end of the guide rod 341, and is used to form the structure of the bracket member 34 with the two guide rods 341 and the first connecting plate 343, and at the same time, is used to limit the guide sliding of the pressing wheel 311 along the guide rods 341.

As an embodiment, the second connecting plate 346 is connected to one end of each of the two guide rods 341, the second connecting plate 346 has a through hole along the installation direction of the guide rods 341, the screw 347 passes through the through hole, the second linear actuator 348 has a fixed end and a movable end, the fixed end of the second linear actuator 348 is connected to the first connecting plate 343, the movable end is connected to one end of the screw 347, two nuts 349 are all screwed to the other end of the screw 347, one nut 349 abuts against one end of the second connecting plate 346, and the other nut 349 abuts against the other end of the second connecting plate 346.

It can be understood that the second connecting plate 346 is connected to one end of the two guiding rods 341, and the movable end of the second linear driving element 348 is extended or shortened to drive the second connecting plate 346 and the bracket member 34 to move close to or away from the conveying member 12, and the position of the second connecting plate 346 relative to the screw 347 can be adjusted by adjusting the tightness of the two nuts 349, so as to match the heights of different products, and meet the requirement of automatic packing of different types of products.

Further, the utility model discloses in first linear driving piece 33 and second linear driving piece 348 can be hydraulic cylinder, push rod motor or ball screw nut 349 vice etc. can realize linear driving's structure, and hydraulic cylinder, push rod motor or ball screw nut 349 vice etc. are the conventional settings known to the skilled person, do not do too much here and describe.

The utility model discloses a concrete work flow, be provided with transport 12 and the frame 11 that is used for transporting the product on the packagine machine body 1, send membrane module 2 to be used for laying the fifty percent discount membrane of packing usefulness on transport 12 along the first direction of carrying the product, promotion portion 31 sets up in the top of carrying 12, and be connected in frame 11, promotion portion 31 is connected in elasticity portion 32, and under the elastic force effect of elasticity portion 32, can move about the butt in the fifty percent discount membrane, the drive through the expansion end of first linear driving piece 33 simultaneously, can drive butt portion drive fifty percent discount membrane and do the back and forth movement along the second direction, thereby realize the adjustment to the position of the last membrane of fifty percent discount membrane, make the last membrane of fifty percent discount membrane align with lower membrane.

When the user uses, at first, install the roll film, make it lay well along the direction that sets up of carrying 12, then operation packagine machine body 1 makes pay-off 13 deliver the product to incomplete in the fifty percent discount membrane that seals, and with product propelling movement to carrying 12 on, then pinch roller 311 butt membrane on the fifty percent discount membrane on the product surface, and exert to compress tightly it, the product drives the fifty percent discount membrane and moves forward along the transport orbit of carrying 12 together under the drive of carrying 12, when moving to the predetermined distance, hot cutter 14 begins work and is close to the fifty percent discount membrane motion on carrying 12, and seal it through the heat-seal, hot cutter 14 resets at last, next product gets into the fifty percent discount membrane on carrying 12, repeat above steps many times, thereby realize the automatic packing partial shipment of product.

Further, when the height of the pressing wheel 311 needs to be adjusted due to different sizes of products, only two nuts 349 need to be loosened in sequence, then the heights of the second connecting plate 346 and the bracket part 34 are adjusted by sliding along the axial direction of the screw 347, and finally the two nuts 349 are connected to the screw 347 in a threaded manner and abut against the second connecting plate 346, so that the height of the pressing wheel 311 can be adjusted to adapt to the products with different heights.

The structure can be used for solving the technical problem that the packaging attractiveness is influenced because the packaging bag is not completely sealed or the seal is not smooth after being cut by the hot cutter due to the fact that the upper film and the lower film of the folded film are not aligned after the film is fed by the film feeding mechanism.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. An automatic packaging device, comprising:

2. The automatic packing device of claim 1, wherein a plane in which the second direction is located and a plane in which the first direction is located are parallel to each other.

3. The automatic packing device of claim 2, wherein the pushing part includes at least one pressing wheel rotatably disposed above the conveying member about its own axis and coupled to the frame.

4. The automatic packing device according to claim 3, wherein the frame has at least one first sliding groove formed along the second direction, the deviation correcting assembly further comprises a support member, the support member comprises at least one guide rod and at least one first sliding block, one end of the guide rod is connected to the frame, the other end of the guide rod is vertically arranged relative to the conveying member, the first sliding block and the first sliding groove are arranged in a one-to-one correspondence, one end of the first sliding block is slidably embedded in the first sliding groove, the other end of the first sliding block is connected to the guide rod, and the pressing wheel is slidably connected to the guide rod along the axial direction of the guide rod.

5. The automatic packing device of claim 4, wherein the number of the guide rods in the frame member is two, the two guide rods are parallel to each other and are spaced apart from each other, the frame member further comprises a first connecting plate and at least two second sliding blocks, one end of the first connecting plate is connected to the first sliding block, a movable end of the first linear driving member is connected to the first connecting block for driving the first connecting block to reciprocate along the second direction, the second sliding blocks are arranged in one-to-one correspondence with the guide rods, and the second sliding blocks are slidably sleeved on the guide rods and are connected to the first connecting rods.

6. The automatic packing device of claim 5, wherein the elastic part comprises two fixing rings, two third sliders and two first springs, the fixing rings are fixedly connected to the other ends of the guide rods, the third sliders are slidably sleeved on the other ends of the guide rods, the first springs are arranged along the guide of the guide rods, one ends of the first springs are connected to the fixing rings, the other ends of the first springs are connected to the third sliders, and the pressing wheel is connected to the third sliders.

7. The automatic packing device of claim 6, wherein the number of the pressing rollers in the pushing part is two, the pushing part further comprises a rotating frame, two ends of the rotating frame are respectively connected to the two third sliding blocks, and the two pressing rollers are both rotatably connected to the rotating frame around their own axes.

8. The automatic packing device according to claim 7, wherein the holder member further comprises a limiting plate disposed above the conveying member and coupled to an end of the other end of the guide bar for limiting the third slider from sliding along the guide bar.

9. The automatic packing apparatus of claim 5, wherein the support member further comprises a second connecting plate, a screw rod, a second linear driving member, and two nuts, the second connecting plate is connected to one end of each of the two guide rods, the second connecting plate is provided with a through hole along the direction of the guide rods, the screw rod passes through the through hole, the second linear driving member has a fixed end and a movable end, the fixed end of the second linear driving member is connected to the first connecting plate, the movable end of the second linear driving member is connected to one end of the screw rod, the two nuts are both connected to the other end of the screw rod by threads, one nut abuts against one end of the second connecting plate, and the other nut abuts against the other end of the second connecting plate.

10. The automatic bagging apparatus of claim 1 wherein the packaging machine body further comprises a feed member and a thermal knife member, the feed member and the transport member being spaced apart from each other and having a discharge end disposed opposite the feed end of the transport member for feeding the product onto the transport track of the transport member, the thermal knife member being disposed between the feed member and the transport member and coupled to the frame, the thermal knife member being disposed above the feed member and the transport member and movable adjacent the transport member for cutting the doubled film deposited on the feed end of the transport member by the film feeding assembly.