CN210338462U - Bagging and film-separating equipment - Google Patents

Abstract

The utility model discloses a cover bag divides membrane equipment, it is including the frame, be equipped with in the frame: a film roll; the film pulling-in cutting device is used for pulling the film on the film roller out of a preset length and cutting the pulled film; the film opening device is used for opening the cut film opening; and the film separating and sending-out device is used for sucking the films with the opened openings and sending out the films. Compared with the prior art, the utility model discloses need not manual processing such as cutting, whole process is accomplished by equipment automation, has not only reduced manufacturing cost, has improved work efficiency moreover.

Description

Bagging and film-separating equipment

Technical Field

The utility model relates to an automation equipment for product suit film especially relates to a cover bag divides membrane equipment.

Background

Many products need to be boxed before leaving a factory, and before boxing, the film needs to be sleeved on the outer layer of the product to play a role in protecting dust, moisture and the like. In the prior art, generally, a film is manually sleeved on a product in a manual mode, the film is wound on a roller, hot-pressed seals are arranged at intervals, workers are required to manually cut at the adjacent positions of the hot-pressed seals in the working process, the cut film is in a shape with one end sealed and the other end open, the workers are required to manually open the film and then sleeve the film on the product, and the processes all depend on manual operation, so that the working efficiency is low, the labor cost is high, and the production burden of enterprises is greatly increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art not enough, provide one kind possess the automation ability, save cost of labor, the higher cover bag membrane equipment that divides of work efficiency.

In order to solve the technical problem, the utility model adopts the following technical scheme.

The utility model provides a cover bag membrane equipment that divides, it is including the frame, be equipped with in the frame: a film roll; the film pulling-in cutting device is used for pulling the film on the film roller out of a preset length and cutting the pulled film; the film opening device is used for opening the cut film opening; and the film separating and sending-out device is used for sucking the films with the opened openings and sending out the films.

Preferably, the film roll is located above the film pull-in and cut-off device.

Preferably, the membrane separation and delivery device is positioned below the membrane opening device.

Preferably, the film separating and feeding device comprises two feeding slide rails and a feeding translation driving mechanism, wherein the feeding slide rails are provided with feeding slide blocks and the feeding slide blocks are in sliding connection with the feeding slide rails, the feeding slide blocks are provided with feeding sucker assemblies for sucking films, and the feeding translation driving mechanism drives the feeding slide blocks to transversely slide so as to outwards feed the films sucked by the feeding sucker assemblies.

Preferably, the film separation and delivery device comprises a delivery lifting frame, the delivery slide rail and the delivery translation driving mechanism are arranged on the delivery lifting frame, a vertical slide rod is arranged on the rack and penetrates through the delivery lifting frame and the delivery lifting frame in sliding connection, and a delivery lifting driving mechanism used for driving the delivery lifting frame to ascend or descend is arranged on the rack.

Preferably, the feeding translation driving mechanism is an electric motor, and the feeding translation driving mechanism is connected with the feeding sliding block through a screw rod transmission mechanism.

The utility model discloses an among the cover bag membrane equipment of dividing, the film is dragged into cutting device and is torn preset length with the film on the film roller earlier to the film that will tear cuts off, again by the film opening part after the device will be cut off is opened to the membrane mouth, at last the film after the opening is drawn to the film separation send out device and is outwards sent out, and the film after sending out is and is sheared single film bag and the open state of opening, can directly overlap on the commodity of waiting to sell. Compared with the prior art, the utility model discloses need not manual processing such as cutting, whole process is accomplished by equipment automation, has not only reduced manufacturing cost, has improved work efficiency moreover.

Drawings

FIG. 1 is a perspective view of a bagging and film-separating apparatus;

FIG. 2 is a perspective view of the film separating and feeding apparatus;

FIG. 3 is a first perspective view of the film pull-in and cut-off device;

FIG. 4 is a structural diagram of a rubber roller slide block and a slide block limit strip;

FIG. 5 is a second perspective view of the film pull-in and cut-off device;

FIG. 6 is a partial view of the film pull-in cutting apparatus;

FIG. 7 is a first perspective view of the stoma opening device;

FIG. 8 is a second perspective view of the stoma opening device;

FIG. 9 is a third perspective view of the stoma opening device;

FIG. 10 is an exploded view of the first jaw mechanism;

FIG. 11 is an exploded view of the second jaw mechanism;

FIG. 12 is a partial block diagram of a stoma opening device;

FIG. 13 is a first perspective view of the suction cup film separating mechanism;

FIG. 14 is a second perspective view of the suction cup film separating mechanism;

fig. 15 is a fourth perspective view of the stoma opening device.

Detailed Description

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Example one

The embodiment provides a bagging and film-separating device, please refer to fig. 1 and fig. 2, which includes a frame 1, wherein the frame 1 is provided with:

film rolls (not labeled);

the film is pulled into the cutting device 2 and is used for tearing the film on the film roller out of a preset length and cutting the torn film;

the film opening device 3 is used for opening the cut film opening;

and a film separating and feeding device 4 for sucking the opened film 100 and feeding it out.

In the above device, the film pulling-in and cutting device 2 firstly pulls the film on the film roll out by a preset length, cuts the pulled film, the film opening device 3 opens the cut film opening, and finally the film separating and sending device 4 sucks the film 100 with the opened film and sends out the film, and the sent film 100 is cut into a single film bag with the opened film bag and can be directly sleeved on the commodity to be sold. Compared with the prior art, the utility model discloses need not manual processing such as cutting, whole process is accomplished by equipment automation, has not only reduced manufacturing cost, has improved work efficiency moreover.

In order to facilitate the drawing-in of the film, in this embodiment, the film roll is located above the film drawing-in cutting device 2.

In this embodiment, the cut film is taken from below, specifically, the film separating and feeding device 4 is located below the film opening device 3.

Regarding the film delivering part, the film separating and delivering device 4 includes two delivering slide rails 40 and a delivering translation driving mechanism 42, the delivering slide rail 40 is provided with a delivering slide block 41 and the two are connected in a sliding manner, the delivering slide block 41 is provided with a delivering suction cup assembly 43 for sucking the film 100, the delivering slide block 41 is driven by the delivering translation driving mechanism 42 to slide transversely, and the film 100 sucked by the delivering suction cup assembly 43 is further delivered outwards.

Further, the film separating and delivering device 4 comprises a delivering lifting frame 44, the delivering slide rail 40 and the delivering translation driving mechanism 42 are arranged on the delivering lifting frame 44, a vertical slide rod 10 is arranged on the machine frame 1, the vertical slide rod 10 penetrates through the delivering lifting frame 44 and is in sliding connection with the delivering lifting frame 44, and a delivering lifting driving mechanism (not marked) for driving the delivering lifting frame 44 to ascend or descend is arranged on the machine frame 1.

In a preferred embodiment, the feeding-out translational drive mechanism 42 is an electric motor, and the feeding-out translational drive mechanism 42 and the feeding-out slider 41 are connected by a screw drive mechanism.

The embodiment also relates to a bagging and film separating process, please refer to fig. 1 and fig. 2, the process is realized based on a bagging and film separating device, the bagging and film separating device comprises a frame 1, a film roller (not marked), a film pulling and cutting device 2, a film opening device 3 and a film separating and sending device 4 are arranged on the frame 1, and the process comprises the following steps:

step S1, the film is pulled into the cutting device 2 to be pulled out of the film on the film roller by a preset length, and the pulled out film is cut off;

step S2, the film opening device 3 opens the cut film opening;

in step S3, the film separating and feeding device 4 sucks the opened film 100 and feeds it out.

Further, the film roller is located above the film pulling-in and cutting device 2, the film separating and sending-out device 4 is located below the film opening device 3, in step S1, the film pulling-in and cutting device 2 pulls out a film with a preset length from the top, and after the film is cut off, the film opening device 3 clamps the cut film and drives the film opening to open.

In this embodiment, the film separating and feeding device 4 includes two feeding slide rails 40 and a feeding translation driving mechanism 42, a feeding slide block 41 is disposed on the feeding slide rail 40 and is slidably connected with the feeding slide rail 40, a feeding suction cup assembly 43 for sucking the film 100 is disposed on the feeding slide block 41, the feeding translation driving mechanism 42 drives the feeding slide block 41 to slide transversely, and the film 100 sucked by the feeding suction cup assembly 43 is further fed outwards;

the film separating and sending device 4 comprises a sending lifting frame 44, the sending slide rail 40 and the sending translation driving mechanism 42 are arranged on the sending lifting frame 44, a vertical slide rod 10 is arranged on the rack 1, the vertical slide rod 10 penetrates through the sending lifting frame 44 and is in sliding connection with the sending lifting frame 44, and a sending lifting driving mechanism used for driving the sending lifting frame 44 to ascend or descend is arranged on the rack 1.

Further, in step S3, after the sending suction cup assembly 43 sucks the film 100 with the opened opening, the sending lifting driving mechanism drives the sending lifting frame 44 to descend by a preset height, then the sending translational driving mechanism 42 drives the sending sliding block 41, the sending suction cup assembly 43 and the film 100 to translate to a position below the product to be coated, and then the sending lifting driving mechanism drives the sending lifting frame 44 to ascend by a preset height, so as to coat the film 100 on the product from bottom to top.

The specific execution process of step S3 includes:

step S30, the feeding translation driving mechanism 42 drives the feeding slide block 41 to slide to the film opening device 3;

step S31, sucking the film 100 from both sides by using the two sending sucker assemblies 43 and ensuring that the film 100 is in an open state;

step S32, the delivery lift drive mechanism drives the delivery lift bracket 44 to descend;

step S33, the feeding translation driving mechanism 42 drives the feeding slider 41 to slide until the film 100 is fed out to the lower side of the product to be coated;

and step S34, the sending lifting driving mechanism drives the sending lifting frame 44 to lift, and the film 100 is sleeved on the product to be sleeved by using the lifting process.

Wherein, the product to be coated can be clamped by the clamping jaw or the clamping mechanism, and is kept above the discharging position of the film separating and delivering device 4, and the delivering translation driving mechanism 42 and the delivering lifting frame 44 are matched to complete the delivering and lifting bag-covering actions of the film 100.

Example two

The embodiment discloses a film pulling and cutting device of a bagging film-separating device, which is shown in fig. 1, 3 to 6, and comprises a first support frame 20, wherein the first support frame 20 is fixed on a frame 1 of the bagging film-separating device, the first support frame 20 is provided with a rotatable first rubber roll 210, a rotatable second rubber roll 211 and a rubber roll driving mechanism 22, the first rubber roll 210 and the second rubber roll 211 are parallel to each other and are abutted against each other, the first rubber roll 210 and the second rubber roll 211 are used for penetrating through a film, the first rubber roll 210 is driven to operate by the rubber roll driving mechanism 22, the first support frame 20 is provided with a cutter 23, a blocking strip 24 and a cutter driving mechanism 25, the blocking strip 24 and the cutter driving mechanism 25 are fixedly connected with the first support frame 20, the cutter 23 is slidably connected with the first support frame 20, and the cutter 23 and the blocking strip 24 are both positioned below the first rubber roll 210 and the second rubber roll 211, the cutting knife 23 and the barrier strip 24 are parallel to each other and are used for passing through a film, and the cutting knife driving mechanism 25 is used for driving the cutting knife 23 to translate back and forth relative to the barrier strip 24, so that the film is cut off by the cooperation of the cutting knife 23 and the barrier strip 24.

The execution process of the film pull-in cutting device comprises the following steps:

step S10, the film 100 on the film roller is firstly loaded between the first rubber roller 210 and the second rubber roller 211;

step S11, the rubber roller driving mechanism 22 drives the first rubber roller 210 to rotate, and the film 100 is pulled out by the cooperation of the first rubber roller 210 and the second rubber roller 211;

in step S12, after the film 100 is torn out by a predetermined length, the cutter driving mechanism 25 is configured to drive the cutter 23 to translate relative to the barrier strip 24, and the film 100 is cut off by the cooperation of the cutter 23 and the barrier strip 24.

Compared with the prior art, the film cutting machine has the advantages that the film does not need to be pulled out manually and sheared, the working efficiency is improved, the production cost is reduced, in addition, the cut of the film cut by the mechanism is neat and attractive, and the production requirement is well met.

In this embodiment, a rubber roller slide block 212 is disposed on the inner side of the first support frame 20, the rubber roller slide block 212 is disposed adjacent to the second rubber roller 211, the rubber roller slide block 212 is slidably connected to the first support frame 20, two ends of the second rubber roller 211 are respectively rotatably connected to the rubber roller slide block 212 and the first support frame 20, and the rubber roller slide block 212 drives the second rubber roller 211 to swing outward when sliding, so that a charging opening through which a film can pass is formed between the first rubber roller 210 and the second rubber roller 211.

Further, a rubber roller adjusting rod 213 penetrates through the first support frame 20, the rubber roller adjusting rod 213 is adjacent to the second rubber roller 211, and the rubber roller adjusting rod 213 penetrates through the rubber roller sliding block 212 and is driven by the rubber roller adjusting rod 213 to slide outwards the rubber roller sliding block 212.

The structure mainly plays a role in adjusting the position of the second rubber roller 211, and after the equipment is stopped, the second rubber roller 211 can be driven to swing outwards by sliding the rubber roller slide block 212, so that a charging opening is formed between the first rubber roller 210 and the second rubber roller 211, and an operator can load a film through the charging opening.

In order to realize the sliding connection relationship, in this embodiment, two parallel slider limiting strips 214 are fixed on the first support frame 20, the rubber roll slider 212 is clamped between the two slider limiting strips 214, and the rubber roll slider 212 is slidably connected with the slider limiting strips 214.

In order to ensure that the second rubber roller 211 can be reset to a state abutting against the first rubber roller 210 after adjustment, in this embodiment, please refer to fig. 4, a semicircular notch 215 may be preferably formed in the rubber roller slider 212, a cam 216 is sleeved on the rubber roller adjusting lever 213, the cam 216 is located in the semicircular notch 215, and when the rubber roller adjusting lever 213 is rotated, the rubber roller slider 212 is driven to slide by means of cooperation of the cam 216 and the semicircular notch 215, so as to adjust a gap between the first rubber roller 210 and the second rubber roller 211. In order to cooperate with the above functions, the end of the second rubber roller 211 away from the rubber roller sliding block 212 may be configured to be connected with the first support frame 20 in a rotatable and swinging manner, for example, by using a fitting similar to a cardan shaft. However, this is only a preferred way, and in other alternatives, the position of the second rubber roller 211 can also be adjusted by pulling the second rubber roller with a spring pull-fit handle.

In order to play a guiding role, in this embodiment, a film blocking rod 26 is fixed on the first support frame 20, the film blocking rod 26 is located below the first rubber roller 210 and the second rubber roller 211, the film blocking rod 26 is located above the cutting knife 23 and the blocking strip 24, and a film output by the first rubber roller 210 and the second rubber roller 211 passes through between the cutting knife 23 and the blocking strip 24 after being blocked by the film blocking rod 26.

As a preferable mode, the rubber roll driving mechanism 22 includes a rubber roll driving motor 220 and a speed reducer 221, a power input end of the speed reducer 221 is connected to an output shaft of the rubber roll driving motor 220, and a power output end of the speed reducer 221 is used for driving the first rubber roll 210 to operate.

In order to realize transmission, in this embodiment, a power output end of the speed reducer 221 is provided with a first belt pulley 222, an end portion of the first rubber roller 210 is provided with a second belt pulley 223, and the first belt pulley 222 is connected with the second belt pulley 223 through a belt (not labeled).

Preferably, the cutter driving mechanism 25 is an air cylinder.

Furthermore, two cutter driving mechanisms 25 which move synchronously are arranged on the first support frame 20, driving shafts of the two cutter driving mechanisms 25 are respectively connected to two ends of the cutter 23, and the driving shafts of the cutter driving mechanisms 25 are perpendicular to the cutter 23. Among them, the cutter driving mechanism 25 is preferably an air cylinder.

In order to ensure that the cutter slider 28 slides stably, in this embodiment, two L-shaped guide rails 27 are fixed on the inner side of the first support frame 20, the cutter slider 28 is arranged on the L-shaped guide rails 27 and is connected with the L-shaped guide rails in a sliding manner, the side portion of the cutter slider 28 is fixedly connected with the end portion of the cutter 23, the end portion of the cutter slider 28 is connected with the driving shaft of the cutter driving mechanism 25, and the cutter driving mechanism 25 drives the cutter 23 to move back and forth through the cutter slider 28 when moving.

EXAMPLE III

The embodiment provides a film opening device of a bagging film-separating device, which is shown in fig. 1 and 7 to 15, and includes a second support frame 30, the second support frame 30 is fixed on a rack 1 of the bagging film-separating device, the second support frame 30 is provided with two first jaw mechanisms 31, a first jaw translation driving mechanism 32, two second jaw mechanisms 33, two second jaw translation driving mechanisms 34 and a sucking disc film-separating mechanism 35, the two first jaw mechanisms 31 are arranged in parallel, the first jaw translation driving mechanism 32 is used for driving the first jaw mechanisms 31 to slide back and forth, the two second jaw mechanisms 33 are arranged oppositely, the second jaw translation driving mechanisms 34 correspond to the second jaw mechanisms 33 one by one, and the two second jaw translation driving mechanisms 34 drive the two second jaw mechanisms 33 to approach to each other or to move away from each other, two first clamping jaw mechanisms 31 are used for the both ends of centre gripping film 100 respectively, borrow by first clamping jaw translation actuating mechanism 32 drives two first clamping jaw mechanisms 31 and film 100 and removes to between two second clamping jaw mechanisms 33, again by the both ends of two second clamping jaw mechanisms 33 centre gripping film 100, borrow by two second clamping jaw translation actuating mechanism 34 and drive two second clamping jaw mechanisms 33 outwards translations and take up film 100, sucking disc divides membrane mechanism 35 to be located between two second clamping jaw mechanisms 33, sucking disc divides membrane mechanism 35 to be used for adsorbing film 100 and order about two-layer film body of film 100 to both sides open from the front and back both sides, and then will the opening part of film 100 is opened.

The execution process of the membrane opening device comprises the following steps:

step S20, the first jaw translation driving mechanism 32 drives the first jaw mechanism 31 to translate to a position below the film drawing and cutting device 2;

step S21, the two first clamping jaw mechanisms 31 respectively clamp the two ends of the film 100;

step S22, the first jaw translation driving mechanism 32 drives the first jaw mechanism 31 and the film 100 to translate between the two second jaw mechanisms 33;

step S23, the two second gripper mechanisms 33 grip both ends of the film 100;

step S24, the two second jaw translation driving mechanisms 34 drive the two second jaw mechanisms 33 to translate outwards until the film 100 is tensioned;

step S25, the suction cup film separating mechanism 35 sucks the film 100 from the front and back sides, and then drives the two film bodies of the film 100 to open towards the two sides, so as to open the opening of the film 100.

Above-mentioned in-process utilizes earlier first clamping jaw mechanism 31, two second clamping jaw mechanisms 33 of reuse take-up film 100, at last by sucking disc membrane separating mechanism 35 adsorbs the two-layer film body of film 100, and will the opening part of film 100 is opened, and the equal automation of whole process is accomplished, has not only saved the human cost, has improved work efficiency moreover greatly.

Regarding the specific composition of the first jaw mechanism 31, in this embodiment, the first jaw mechanism 31 includes a first jaw support 310, the first jaw support 310 is fixed at the driving end of the first jaw translation driving mechanism 32, the first jaw support 310 is provided with a first jaw air cylinder 311 and a first jaw seat 312, two first jaw gears 313 engaged with each other are arranged in the first jaw seat 312, the first jaw gear 313 is rotatably connected with the first jaw seat 312, first clamping pieces 314 protruding outwards are respectively formed on the two first jaw gears 313, the driving end of the first jaw air cylinder 311 is provided with a first straight rack 315, the first straight rack 315 is inserted into the first jaw seat 312, and the first straight rack 315 is engaged with one of the two first jaw gears 313, when the first jaw air cylinder 311 moves, the two first jaw gears 313 are driven to rotate in opposite directions by the first straight rack 315, so that the two first jaws 314 perform a clamping or spreading action.

Preferably, the first jaw translation driving mechanism 32 is a cylinder or a screw driving mechanism.

Regarding the specific composition of the second jaw mechanism 33, in this embodiment, the second jaw mechanism 33 includes a second jaw support 330, the second jaw support 330 is fixed at the driving end of the second jaw translation driving mechanism 34, the second jaw support 330 is provided with a second jaw cylinder 331 and a second jaw seat 332, two second jaw gears 333 engaged with each other are arranged in the second jaw seat 332, the second jaw gear 333 is rotatably connected with the second jaw seat 332, two second jaw gears 333 are respectively provided with a second clamping piece 334 protruding outwards, the driving end of the second jaw cylinder 331 is provided with a second spur rack 335, the second spur rack 335 is inserted into the second jaw seat 332, and the second spur rack 335 is engaged with one of the two second jaw gears 333, when the second jaw cylinder 331 moves, the second jaw gear 333 is driven by the second spur rack 335 to rotate in the opposite direction, so that the two second jaws 334 perform a clamping or spreading action.

Further, the second jaw translation driving mechanism 34 is an air cylinder.

The preferred cylinder, the spur rack that adopt of this embodiment orders about clamping jaw gear moving mode has realized the action of opening and shutting of two clamping pieces, and above-mentioned simple structure, easily realization can realize clamping function reliably.

In order to match films with different widths, the distance between the two jaws in this embodiment is adjustable, specifically, a width adjusting guide rail 36 is arranged on the second support frame 30, two width adjusting brackets 37 are arranged on the width adjusting guide rail 36, the width adjusting brackets 37 are slidably connected with the width adjusting guide rail 36, the first jaw mechanism 31, the first jaw translation driving mechanism 32, the second jaw mechanism 33 and the second jaw translation driving mechanism 34 are all arranged on the width adjusting bracket 37, and a locking handle 370 for locking the width adjusting bracket 37 on the width adjusting guide rail 36 is arranged on the width adjusting bracket 37.

The locking handle 370 may be any type of locking structure in the prior art, and any locking mechanism capable of performing tightness adjustment on the width adjustment bracket 37 and the width adjustment guide rail 36 in the prior art is an alternative of this embodiment.

In this embodiment, the suction cup membrane separating mechanism 35 includes a first suction cup cylinder 351 and a second suction cup cylinder 352, a first suction cup 353 is fixed to a driving end of the first suction cup cylinder 351, a second suction cup 354 is fixed to a driving end of the second suction cup cylinder 352, the first suction cup 353 and a suction port of the second suction cup 354 are arranged opposite to each other, when the two second clamping jaw mechanisms 33 pull the membrane 100 tightly, the membrane 100 is located between the first suction cup 353 and the second suction cup 354, when the first suction cup 353 and the second suction cup 354 are driven by the first suction cup cylinder 351 and the second suction cup 352 to approach each other, the first suction cup 353 and the second suction cup 354 absorb the membrane 100 from both sides, and when the first suction cup 353 and the second suction cup cylinder 351 and the second suction cup 352 drive the two membrane bodies of the membrane 100 to open to both sides respectively, so that the opening of the film 100 is opened.

Further, the suction cup membrane separating mechanism 35 includes a membrane separating lifting cylinder 350, the membrane separating lifting cylinder 350 and the first suction cup cylinder 351 are both fixedly connected to the second support frame 30, the second suction cup cylinder 352 is fixed at the driving end of the membrane separating lifting cylinder 350, and after the first suction cup 353 and the second suction cup 354 adsorb the membrane 100 from both sides, the membrane separating lifting cylinder 350 drives the second suction cup cylinder 352 and the second suction cup 354 to descend by a preset distance, so that the second suction cup 354 cooperates with the first suction cup 353 to execute the action of rubbing the membrane 100.

The execution process of the sucker membrane separating mechanism 35 comprises the following processes:

step S250, the first suction cup cylinder 351 and the second suction cup cylinder 352 drive the first suction cup 353 and the second suction cup 354 to open;

step S251, when the film 100 moves between the first suction cup 353 and the second suction cup 354, the first suction cup cylinder 351 and the second suction cup cylinder 352 drive the first suction cup 353 and the second suction cup 354 to approach each other until the film 100 is clamped;

step S252, loading air negative pressure to the first suction cup 353 and the second suction cup 354, so that the first suction cup 353 and the second suction cup 354 respectively adsorb two film bodies of the film 100;

step S253, the film separating lifting cylinder 350 drives the second suction cup cylinder 352 to ascend or descend, the second suction cup 354 and the first suction cup 353 generate relative displacement in the vertical direction, and then the action of twisting the film 100 is performed, so that two film bodies of the film 100 are separated;

in step S254, the first suction cup cylinder 351 and the second suction cup cylinder 352 drive the first suction cup 353 and the second suction cup 354 to move to two sides, so as to drive the two layers of the film 100 to open to two sides respectively.

In this embodiment, the second support frame 30 is provided with a film opening carrier 38 and a carrier translation driving mechanism 39 for driving the film opening carrier 38 to translate left and right, the film opening carrier 38 is fixed with a film opening lifting cylinder 380, the driving end of the film opening lifting cylinder 380 is fixed with a film opening wedge 381, when the opening of the film 100 is opened, the film opening lifting cylinder 380 drives the film opening wedge 381 to descend and insert into the opening of the film 100, and the carrier translation driving mechanism 39 drives the film opening carrier 38 to translate left and right, so that the film opening wedge 381 slides left and right in the opening of the film 100.

Further, the second support frame 30 is provided with two film opening stages 38, and the stage translation driving mechanism 39 drives the two film opening stages 38 to move away from or close to each other. Specifically, the stage translation driving mechanism 39 may be a screw rod and motor matched mechanism, the screw rod may be composed of two short screw rods that are coaxially and fixedly connected but have opposite threads, the two film opening stages 38 are respectively disposed on the two short screw rods, and when the motor drives the screw rods to operate, the two film opening stages 38 are driven to synchronously move in opposite directions.

Based on the above structure, the executing process of the suction cup film separating mechanism 35 further includes:

step S255, after the opening of the film 100 is opened, the two film opening lifting cylinders 380 simultaneously drive the two film opening wedges 381 to descend until the film opening wedges 381 are inserted into the opening of the film 100;

in step S256, the stage translation driving mechanism 39 drives the two film opening stages 38 to slide to two sides, and the two film opening wedges 381 are used to open the opening of the film 100 to two sides.

The utility model discloses compare prior art's beneficial effect lies in, its cooperation through each component of equipment has replaced manual film of pulling and has cut out with manual, especially after cutting out, can open the opening of film automatically to in the action of carrying out the suit product, above-mentioned process is whole to be accomplished by equipment automatic operation, has not only improved work efficiency, has reduced the cost of labor moreover, has alleviateed the production burden of enterprise greatly.

The above is only the embodiment of the present invention, and is not intended to limit the present invention, and all modifications, equivalent replacements or improvements made within the technical scope of the present invention should be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides a cover bag membrane equipment that divides which characterized in that, including the frame, be equipped with in the frame:

a film roll;

the film pulling-in cutting device is used for pulling the film on the film roller out of a preset length and cutting the pulled film;

the film opening device is used for opening the cut film opening;

and the film separating and sending-out device is used for sucking the films with the opened openings and sending out the films.

2. A bagging and film separating apparatus according to claim 1, wherein said film roll is positioned above said film rip cutting means.

3. The bagging and film-separating apparatus according to claim 1, wherein said film separating and feeding means is located below said film opening means.

4. The bagging and film-separating apparatus according to claim 3, wherein the film separating and feeding device comprises two feeding rails and a feeding translation driving mechanism, the feeding rails are provided with feeding sliders and slidably connected to the feeding rails, the feeding sliders are provided with feeding suction cup assemblies for sucking the films, and the feeding translation driving mechanism drives the feeding sliders to slide transversely to feed the films sucked by the feeding suction cup assemblies outwards.

5. The bagging and film-separating device of claim 4, wherein the film separating and feeding device comprises a feeding lifting frame, the feeding slide rail and the feeding translational driving mechanism are arranged on the feeding lifting frame, the frame is provided with a vertical slide bar, the vertical slide bar penetrates through the feeding lifting frame and is connected with the feeding lifting frame in a sliding manner, and the frame is provided with a feeding lifting driving mechanism for driving the feeding lifting frame to ascend or descend.

6. The bagging and film-separating device according to claim 4, wherein the feeding-out translational driving mechanism is an electric motor, and the feeding-out translational driving mechanism is connected with the feeding-out sliding block through a screw rod transmission mechanism.

Images