CN209888283U

CN209888283U - Automatic inner film sleeving machine for environment-friendly woven bag

Info

Publication number: CN209888283U
Application number: CN201920053570.5U
Authority: CN
Inventors: 周锡仁
Original assignee: Nanchang Jinxuan Technology Co Ltd
Current assignee: Jinzhou Jinzhuo Plastic Knitting Co., Ltd
Priority date: 2019-01-11
Filing date: 2019-01-11
Publication date: 2020-01-03
Anticipated expiration: 2029-01-11

Abstract

The utility model discloses an automatic inner film machine of environmental protection braided bag, which belongs to the technical field of inner film, comprising a workbench, a spreading device fixed on the workbench and used for spreading the mouth of the braided bag, and a conveying device fixed on the workbench and used for conveying the inner film bag, wherein the spreading device comprises a lower vacuum adsorption plate, an upper vacuum adsorption plate and a vacuum pump, the conveying device comprises a conveying cylinder, a piston rod movably extending into the conveying cylinder, a piston head fixed at one end of the piston rod, a plurality of fixing seats for fixing the conveying cylinder, a fixing plate for fixing the piston rod, and a linear sliding table for driving one end of the conveying cylinder to movably extend into the spreading area, the fixing plate is fixed at the edge position at the other side on the top surface of the workbench, a sealed air cavity is formed between the piston head and the inner side wall at one end of the conveying cylinder, one end of the conveying cylinder is, the bottom of the transport cylinder is provided with a one-way air inlet valve communicated with the air cavity; the whole structure is compact and simple, and the bagging efficiency is high.

Description

Automatic inner film sleeving machine for environment-friendly woven bag

Technical Field

The utility model relates to an interior membrane technical field of cover, more specifically relates to an automatic interior membrane machine of cover of environmental protection braided bag.

Background

The woven bag, also known as snakeskin bag, is one of the plastic bags, is used for packing, its raw materials are various chemical plastic raw materials such as polyethylene, polypropylene, etc., it is used in the transportation packing of powdery, granule, bulk article such as food, grain, medicine, chemical industry, mineral product, etc. extensively, it is easy to load and unload, save labour, raise the characteristic such as efficiency, and in daily use, the application of the woven bag is very extensive too, is often used for loading and carrying etc. of the article outside usually, therefore, the market demand potential of the woven bag is very large, the development prospect is very wide; in the production process of the woven bag, the woven bag is woven by warps and wefts, so that the woven bag is poor in effects of moisture resistance, leakage resistance and the like, and goods contained in the woven bag are particularly easy to deteriorate and damage, so that a layer of inner film is usually sleeved in the woven bag; the traditional inner film sleeving process is mostly manual insertion, the production efficiency is low, and the labor intensity is high; in the prior art, partial automatic inner film sleeving equipment is adopted, but the equipment is complex in overall structure, large in size and high in use cost.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide an automatic inner membrane sleeving machine for an environment-friendly woven bag, wherein an upper vacuum adsorption plate and a lower vacuum adsorption plate are arranged to respectively adsorb the upper surface and the lower surface of the woven bag so as to open the bag mouth of the woven bag, and then the inner membrane bag is sleeved on one end of a transport cylinder; need not to increase extra gas blowing or the equipment of breathing in on the interior membrane bag conveyor, utilize the principle of piston to realize naturally breathing in and exhaust, overall structure is compact simple, overlaps a bag efficient, practices thrift production time, uses and the maintenance cost is low.

To achieve the purpose, the utility model adopts the following technical proposal: an automatic inner film sleeving machine for an environment-friendly woven bag comprises a workbench, a spreading device and a conveying device, wherein the spreading device is fixed on the workbench and used for spreading a bag opening of the woven bag, the conveying device is fixed on the workbench and used for conveying an inner film bag, the spreading device comprises a lower vacuum adsorption plate, an upper vacuum adsorption plate and a vacuum pump, the lower vacuum adsorption plate is fixed on the top surface of the workbench and is close to one side edge, the upper vacuum adsorption plate is fixed right above the lower vacuum adsorption plate, the vacuum pump is respectively connected with the lower vacuum adsorption plate and the upper vacuum adsorption plate, and a spreading area used for spreading the bag opening of the woven bag is formed between the lower vacuum adsorption plate and the upper vacuum adsorption plate;

the conveying device comprises a conveying cylinder, a piston rod, a piston head, a plurality of fixing seats, a fixing plate and a linear sliding table, wherein the piston rod is movably inserted into the conveying cylinder, the piston head is fixed at one end of the piston rod, the fixing seats are used for fixing the conveying cylinder, the fixing plate is used for fixing the piston rod, and the linear sliding table is used for driving one end of the conveying cylinder to movably extend into the opening area, the fixing plate is fixed at the edge position of the other side of the top surface of the workbench, the other end of the conveying cylinder is provided with an opening for movably inserting one end of the piston rod, the other end of the piston rod is vertically fixed with one side surface of the fixing plate, a sealed air cavity is formed between the piston head and the inner side wall at one end of the conveying cylinder, one end of the conveying cylinder is provided with an air outlet communicated with the air, the transportation barrel with be fixed with one-way admission valve on the air inlet, sharp slip table is fixed in on the workstation top surface and be located transportation barrel below, transportation bobbin base be fixed with the slider fixed connection's of sharp slip table connecting plate.

Optionally, the fixing base is followed the length direction interval setting of a transportation section of thick bamboo, the fixing base includes the fixed block and is fixed in the pillar at fixing base bottom both ends, be equipped with on one side of fixed block and run through the fixed block just supplies the first guiding hole that a transportation section of thick bamboo activity passed.

Optionally, the vacuum suction device further comprises a driving mechanism for driving the upper vacuum suction plate to move up and down, a top plate of the driving mechanism, a plurality of guide posts fixed at the bottom of the top plate of the driving mechanism, a sliding plate movably sleeved on the guide posts, a hydraulic shaft cylinder for driving the sliding plate to slide up and down, and a hydraulic pump connected with the hydraulic shaft cylinder, one end of the guide post is fixedly connected with the top surface of the workbench, the other end of the guide post is fixedly connected with the bottom surface of the top plate, the sliding plate is provided with a plurality of second guide holes for the guide posts to movably pass through, the hydraulic shaft cylinder is fixed on the bottom surface of the top plate and is positioned between the guide posts, the telescopic shaft of the hydraulic shaft cylinder is vertically downward, one end of the telescopic shaft is fixedly connected with the top surface of the sliding plate, and the upper vacuum adsorption plate is fixed on the bottom surface of the sliding plate and located between the guide posts.

Optionally, the linear sliding table further comprises a foot switch electrically connected with the linear sliding table.

Optionally, the workbench comprises a supporting plate and a plurality of supporting legs fixed to the bottom of the supporting plate, a reinforcing plate is fixed between the supporting legs, an object placing space is formed between the reinforcing plate and the supporting plate, and rollers are fixed to the bottoms of the supporting legs.

The utility model has the advantages that: the utility model discloses a set up upper vacuum adsorption board and lower vacuum adsorption board and come the upper and lower face of adsorbing the braided bag respectively and thus strut the sack of braided bag, again with the inner membrance bag cover on one end of a transport section of thick bamboo, utilize straight line slip table to drive the slip of transport section of thick bamboo, thereby make its one end that has the inner membrance bag stretch into the braided bag in, constantly breathe in from one-way admission valve in the air cavity in the process of stretching into the braided bag and increase the air volume in the air cavity, and after the transport section of thick bamboo put the inner membrance bag into the braided bag, utilize straight line slip table to drive the transportation and reset, the air cavity that the process of resetting compressed exhausts through one-way air outlet valve, thereby blow off inner; need not to increase extra gas blowing or the equipment of breathing in on the interior membrane bag conveyor, utilize the principle of piston to realize naturally breathing in and exhaust, overall structure is compact simple, overlaps a bag efficient, practices thrift production time, uses and the maintenance cost is low.

Drawings

Fig. 1 is the utility model discloses a detailed embodiment provides an automatic cover membrane machine overall structure sketch map of interior of environmental protection braided bag.

Fig. 2 is a schematic diagram of the state of the inner film bag of the automatic inner film machine of the environment-friendly woven bag according to the embodiment of the present invention.

Fig. 3 is a schematic view of a local structure of an automatic inner film machine for an environment-friendly woven bag according to an embodiment of the present invention.

Fig. 4 is an installation schematic diagram of the automatic inner film sheathing machine connecting plate for the environment-friendly woven bag provided by the embodiment of the utility model.

In the figure: 1. a work table; 11. a support plate; 12. supporting legs; 121. a roller; 13. a reinforcing plate; 21. a lower vacuum adsorption plate; 22. an upper vacuum adsorption plate; 23. a vacuum pump; 31. a transport cylinder; 310. an air cavity; 311. a one-way air outlet valve; 312. a one-way intake valve; 313. a connecting plate; 32. a piston rod; 321. a piston head; 33. a fixed seat; 331. a fixed block; 332. a pillar; 3311. a first guide hole; 34. a fixing plate; 35. a linear sliding table; 351. a slider; 352. a bolt; 36. a foot switch; 41. a guide post; 42. a top plate; 43. a hydraulic shaft cylinder; 431. a telescopic shaft; 44. a sliding plate; 441. a second guide hole; 100. woven bags; 200. an inner film bag.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 and 2, an automatic inner film forming machine for an environment-friendly woven bag comprises a workbench 1, a spreading device fixed on the workbench 1 and used for spreading the mouth of the woven bag 100, and a conveying device fixed on the workbench 1 and used for conveying an inner film bag 200, wherein the spreading device comprises a lower vacuum adsorption plate 21 fixed on the top surface of the workbench 1 and close to one side edge, an upper vacuum adsorption plate 22 fixed right above the lower vacuum adsorption plate 21, and a vacuum pump 23 respectively connected with the lower vacuum adsorption plate 21 and the upper vacuum adsorption plate 22, and a spreading area for spreading the mouth of the woven bag 100 is formed between the lower vacuum adsorption plate 21 and the upper vacuum adsorption plate 22; particularly, bleed through vacuum pump 23 and form suction respectively on last vacuum adsorption board 22 and vacuum adsorption board 21's face down, the manual work is placed braided bag 100 between last vacuum adsorption board 22 and lower vacuum adsorption board 21 to keep braided bag 100's positive and negative respectively with last vacuum adsorption board 22 and vacuum adsorption's absorption face down to correspond, through starting vacuum pump 23, can be through the opposite directions suction that forms from top to bottom with the sack of braided bag 100 pull open and form to the braided bag 100 and adsorb fixedly.

As shown in fig. 1 to 4, the conveying device includes a transportation cylinder 31, a piston rod 32 movably extending into the transportation cylinder 31, a piston head 321 fixed at one end of the piston rod 32, a plurality of fixing seats 33 for fixing the transportation cylinder 31, a fixing plate 34 for fixing the piston rod 32, and a linear sliding table 35 for driving one end of the transportation cylinder 31 to movably extend into a stretching area, the fixing plate 34 is fixed at an edge position at the other side of the top surface of the workbench 1, an opening for movably extending one end of the piston rod 32 is provided at the other end of the transportation cylinder 31, the other end of the piston rod 32 is vertically fixed with one side surface of the fixing plate 34, a sealed air cavity 310 is formed between the piston head 321 and an inner side wall at one end of the transportation cylinder 31, an air outlet (not shown) communicated with the air cavity 310 is provided at one end of the transportation cylinder 31, a one-way air outlet valve 311 is fixed at, a one-way air inlet valve 312 is fixed on the transport cylinder 31 and the air inlet, the linear sliding table 35 is fixed on the top surface of the workbench 1 and is positioned below the transport cylinder 31, and a connecting plate 313 fixedly connected with a sliding block 351 of the linear sliding table 35 is fixed at the bottom of the transport cylinder 31; particularly, the transportation cylinder 31 can be in a long plate shape or a round tube shape, and can be adjusted according to the shape and size of the inner film bag 200, and the transportation cylinder 31 is internally provided with an inner cavity for the piston rod 32 to slide, in the utility model, the piston rod 32 is fixed, and the transportation cylinder 31 is designed to be movable, so that the process that the transportation cylinder 31 extends into the woven bag 100 in the opening area can be formed, the air cavity 310 in the transportation cylinder 31 can naturally suck air through the one-way air inlet valve 312, and after the transportation cylinder 31 sleeves the inner film bag 200 into the woven bag 100, the transportation cylinder 31 is reset, and simultaneously, because the piston rod 32 and the transportation cylinder 31 move relatively, the air cavity 310 is compressed, and the air in the air cavity 310 is discharged through the one-way discharge valve, thereby the inner film bag 200 is pushed to be communicated with the woven bag 100, the good film covering discharging is achieved, and no need to manually take the materials or add extra blowing equipment for discharging, the efficiency of film covering is improved, the use cost of equipment is saved, the operation procedures of operators are reduced, and the operation is convenient; the linear sliding table 35 in the embodiment is a common electric linear sliding table 35 in the market, and is driven by a servo motor, so that the linear sliding table is convenient to control and easy to use; in addition, in the present embodiment, the connection plate 313 and the transport cylinder 31 are welded and fixed, and the connection plate and the slider 351 may be fixed by fixing two bolts 352 to the top surface of the slider 351 and clamping and fixing the connection plate 313 by the two bolts 352 as shown in fig. 4, so that the connection plate 313 and the slider 351 are fixedly connected.

The utility model discloses a working process: 1. an operator places the woven bag 100 between the upper vacuum adsorption plate 22 and the lower vacuum adsorption plate 21 and keeps the front and back surfaces of the woven bag 100 corresponding to the adsorption plate surfaces of the upper vacuum adsorption plate 22 and the lower vacuum adsorption plate respectively, and then starts the vacuum pump 23 to fix the woven bag 100 and enable the bag opening of the woven bag 100 to be opened; 2. sleeving the inner film bag 200 on one end of the transport cylinder 31, and starting and controlling the linear sliding table 35 to drive the transport cylinder 31 to drive the inner film bag 200 to be sleeved into the woven bag 100; 3. after the transport cylinder 31 moves to a certain distance and the inner film bag 200 is sleeved into the woven bag 100, the vacuum pump 23 and the linear sliding table 35 are stopped, the linear sliding table 35 is driven again to drive the transport cylinder 31 to reset, the inner film bag 200 is communicated with the woven bag 100 and blown out together through gas sprayed from the gas cavity 310 in the transport cylinder 31 in the resetting process, and the film sleeving operation is completed; 4. and (5) repeating the step 1 to the step 3.

Generally speaking, the utility model discloses a set up vacuum adsorption board 22 and lower vacuum adsorption board 21 and come the upper and lower face of adsorbing braided bag 100 respectively thereby strut the sack of braided bag 100, overlap interior membrane bag 200 on one end of a transport cylinder 31 again, utilize sharp slip table 35 to drive transport cylinder 31 and slide, thereby make its one end that has interior membrane bag 200 stretch into in the braided bag 100, constantly inhale from one-way admission valve 312 in stretching into the in-process air cavity 310 of braided bag 100 and increase the air quantity in air cavity 310, and after transport cylinder 31 emboliaed interior membrane bag 200 in braided bag 100, utilize sharp slip table 35 to drive the transportation and reset, the air cavity 310 that the process of resetting compressed exhausts through one-way air outlet valve 311, thereby blow off interior membrane and braided bag 100 one-way, accomplish the covering membrane process; the conveying device for the inner membrane bags 200 does not need to be additionally provided with additional air blowing or air suction equipment, natural air suction and air exhaust are realized by utilizing the principle of the piston, the whole structure is compact and simple, the bag sleeving efficiency is high, the production time is saved, and the use and maintenance cost is low.

Optionally, as shown in fig. 1 and fig. 2, the fixing seats 33 are arranged at intervals along the length direction of the transportation cylinder 31, each fixing seat 33 includes a fixing block 331 and pillars 332 fixed to two ends of the bottom of the fixing seat 33, and a first guide hole 3311 penetrating through the fixing block 331 and allowing the transportation cylinder 31 to movably pass through is arranged on one side surface of the fixing block 331; particularly, set up a plurality of fixing bases 33 can be better form fixedly and spacing to a transportation section of thick bamboo 31, guarantee the steady of a transportation section of thick bamboo 31 transportation, set up pillar 332 at the bottom both ends of fixed block 331, can form between pillar 332 and dodge the space, make things convenient for the installation of sharp slip table 35.

Optionally, as shown in fig. 1 to 3, a driving mechanism for driving the upper vacuum absorption plate 22 to move up and down is further included, a driving mechanism top plate 42, a plurality of guide posts 41 fixed at the bottom of the driving mechanism top plate 42, a sliding plate 44 movably sleeved on the guide posts 41, a hydraulic shaft cylinder 43 for driving the sliding plate 44 to slide up and down, and a hydraulic pump (not shown) connected to the hydraulic shaft cylinder 43, wherein one end of the guide post 41 is fixedly connected to the top surface of the worktable 1, the other end of the guide post 41 is fixedly connected to the bottom surface of the top plate 42, the sliding plate 44 is provided with a plurality of second guide holes 441 for the guide post 41 to movably pass through, the hydraulic shaft cylinder 43 is fixed to the bottom surface of the top plate 42 and located between the guide posts 41, a telescopic shaft 431 of the hydraulic shaft cylinder 43 is vertically downward and one end of the telescopic shaft is fixedly connected to the top surface of the sliding plate 44, and the upper vacuum adsorption plate 22 is fixed to the; particularly, the hydraulic shaft cylinder 43 is arranged to drive the upper vacuum adsorption plate 22 to move up and down, so that the distance between the upper vacuum adsorption plate 22 and the lower vacuum adsorption plate 21 can be adjusted, corresponding adjustment can be conveniently performed according to different weaving specifications, and the applicability is wider.

Optionally, as shown in fig. 1 and fig. 2, a foot switch 36 electrically connected to the linear sliding table 35 is further included; specifically, the linear slide table 35 is controlled by providing the foot switch 36, which facilitates the operation of the operator and improves the convenience of the operation.

Optionally, as shown in fig. 1 and fig. 2, the workbench 1 includes a support plate 11 and a plurality of support legs 12 fixed to the bottom of the support plate 11, a reinforcing plate 13 is fixed between the support legs 12, an object placing space is formed between the reinforcing plate 13 and the support plate 11, and rollers 121 are fixed to the bottoms of the support legs 12; specifically, the corresponding hydraulic pump, vacuum pump 23 and the like can be placed on the reinforcing plate 13, the reinforcing plate 13 not only can reinforce the connection between the supporting legs 12, but also provides an installation station for corresponding mechanical parts, and the whole structure is more compact; and the overall transportation convenience is improved by providing the roller 121.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides an automatic cover membrane machine in environmental protection braided bag which characterized in that:

the automatic opening device comprises a workbench (1), an opening device which is fixed on the workbench (1) and used for opening the bag mouth of the woven bag (100), and a conveying device which is fixed on the workbench (1) and used for conveying the inner film bag (200), wherein the opening device comprises a lower vacuum adsorption plate (21) which is fixed on the top surface of the workbench (1) and is close to one side edge position, an upper vacuum adsorption plate (22) which is fixed right above the lower vacuum adsorption plate (21), and a vacuum pump (23) which is respectively connected with the lower vacuum adsorption plate (21) and the upper vacuum adsorption plate (22), and an opening area which is used for opening the bag mouth of the woven bag (100) is formed between the lower vacuum adsorption plate (21) and the upper vacuum adsorption plate (22);

the conveying device comprises a conveying cylinder (31), a piston rod (32) in the conveying cylinder (31), a piston head (321) fixed at one end of the piston rod (32), a plurality of fixing seats (33) used for fixing the conveying cylinder (31), a fixing plate (34) used for fixing the piston rod (32) and a drive device, wherein one end of the conveying cylinder (31) movably extends into a linear sliding table (35) in the opening area, the fixing plate (34) is fixed at the edge position of the other side on the top surface of the workbench (1), the other end of the conveying cylinder (31) is provided with an opening for one end of the piston rod (32) to movably extend into, the other end of the piston rod (32) is vertically fixed to one side surface of the fixing plate (34), and a sealed air cavity (310) is formed between the inner side wall of one end of the conveying cylinder (31), one of a transportation section of thick bamboo (31) is served and has been seted up the intercommunication the gas vent of air cavity (310), a transportation section of thick bamboo (31) in be fixed with one-way air outlet valve (311) on the gas vent, be equipped with the intercommunication on a transportation section of thick bamboo (31) bottom the air inlet of air cavity (310), a transportation section of thick bamboo (31) with be fixed with one-way admission valve (312) on the air inlet, sharp slip table (35) are fixed in just be located on workstation (1) top surface transportation section of thick bamboo (31) below, transportation section of thick bamboo (31) bottom be fixed with slider (351) fixed connection's of sharp slip table (35) connecting plate (313).

2. The automatic inner film sleeving machine for the environment-friendly woven bags according to claim 1, characterized in that:

fixing base (33) are followed the length direction interval of a transportation section of thick bamboo (31) sets up, fixing base (33) include fixed block (331) and are fixed in pillar (332) at fixing base (33) bottom both ends, be equipped with on the side of fixed block (331) and run through fixed block (331) and confession first guiding hole (3311) that a transportation section of thick bamboo (31) activity was passed.

3. The automatic inner film sleeving machine for the environment-friendly woven bags according to claim 1, characterized in that:

the vacuum suction device is characterized by further comprising a driving mechanism for driving the upper vacuum suction plate (22) to move up and down, a top plate (42) of the driving mechanism, a plurality of guide posts (41) fixed at the bottom of the top plate (42) of the driving mechanism, a sliding plate (44) movably sleeved on the guide posts (41), a hydraulic shaft cylinder (43) for driving the sliding plate (44) to slide up and down, and a hydraulic pump connected with the hydraulic shaft cylinder (43), wherein one end of each guide post (41) is fixedly connected with the top surface of the workbench (1), the other end of each guide post (41) is fixedly connected with the bottom surface of the top plate (42), a plurality of second guide holes (441) for the guide posts (41) to movably penetrate through are formed in the sliding plate (44), the hydraulic shaft cylinder (43) is fixed on the bottom surface of the top plate (42) and positioned between the guide posts (41), a telescopic shaft (431) of the hydraulic shaft cylinder (43) is vertically downward, and one end of the telescopic shaft And the upper vacuum adsorption plate (22) is fixedly connected with the bottom surface of the sliding plate (44) and is positioned between the guide columns (41).

4. The automatic inner film sleeving machine for the environment-friendly woven bags according to claim 1, characterized in that:

and the linear sliding table further comprises a foot switch (36) electrically connected with the linear sliding table (35).

5. The automatic inner film sleeving machine for the environment-friendly woven bags according to claim 1, characterized in that:

workstation (1) includes backup pad (11) and a plurality of being fixed in supporting legs (12) of backup pad (11) bottom, be fixed with reinforcing plate (13) between supporting legs (12), reinforcing plate (13) with form between backup pad (11) and put the object space, the bottom of supporting legs (12) is fixed with gyro wheel (121).