CN221500064U - Plastic bag discharging device - Google Patents

Plastic bag discharging device Download PDF

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Publication number
CN221500064U
CN221500064U CN202323041994.5U CN202323041994U CN221500064U CN 221500064 U CN221500064 U CN 221500064U CN 202323041994 U CN202323041994 U CN 202323041994U CN 221500064 U CN221500064 U CN 221500064U
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China
Prior art keywords
support frame
support
base
threaded rod
plastic bag
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CN202323041994.5U
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Chinese (zh)
Inventor
林彬
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Weiyuan Xingwang Plastic Industry Co ltd
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Weiyuan Xingwang Plastic Industry Co ltd
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Priority to CN202323041994.5U priority Critical patent/CN221500064U/en
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Abstract

The utility model discloses a plastic bag discharging device, and belongs to the field of plastic woven bag production; the device comprises a first support frame and a second support frame, wherein the first support frame is arranged at the feeding end of a semi-finished woven bag processing device, the second support frame is arranged at the outer side of the first support frame, the second support frame comprises a frame, a base, a first support plate, a deviation rectifying seat, a second support plate, a threaded rod and a deviation rectifying motor, the base is fixedly arranged at the upper end of the frame, the first support plates are respectively arranged at the two ends of the base, the deviation rectifying seat is slidably arranged on the base, the second support plates are respectively arranged at the two ends of the deviation rectifying seat to support the unreeling roller, the threaded rod is in threaded connection with the deviation rectifying seat, the two ends of the threaded rod are respectively arranged in the corresponding first support plates in a penetrating manner, and the deviation rectifying motor is arranged at the outer side of one of the first support plates and is connected with the threaded rod for transmission; the utility model can effectively prevent the woven bag from shifting during transmission and improve the production quality of products.

Description

Plastic bag discharging device
Technical Field
The utility model relates to a discharging device, in particular to a discharging device for a plastic bag coil, and belongs to the field of plastic woven bag production.
Background
The woven bag is one kind of plastic bag and is made of polypropylene and other material and through extrusion, stretching into flat filament, weaving, braiding, etc. In the process of manufacturing the woven bags, a plurality of woven bag manufacturers can draw the woven bags to carry out edge-folding treatment, namely M edges are folded frequently, and the folded edges have the advantages that after products are filled into the woven bags, the two edges can be unfolded, so that the woven bags are larger than the common woven bags in storage quantity, the woven bags can have a stereoscopic sense after articles are contained, and the package is more attractive.
The woven bag needs to be folded by a folding machine, most woven bag manufacturers wind the printed semi-finished woven bag into a roll, when the woven bag is fed on the folding machine, the feeding roller and the inner cavity of the rolled woven bag are inserted in a sliding manner, and then the feeding roller is arranged on a support frame at the feeding end of the folding machine, so that feeding can be completed.
The common braided bag material rolls are all very big one bundle, and the braided bag material rolls can become small bundles after being used along with the big bundles, and certain offset exists in the conveying process, and if the offset can influence the accuracy of the width of the bag after the M edge is folded, the stability of the edge folding forming, or the problems of uneven structure and the like are caused. In addition, in the production process of the woven bags, such as a bag cutting link, a printing link and the like, the plastic bag discharging device is used for discharging the plastic bag material roll, the woven bag material on the material winding drum is continuously pulled in the discharging process of the production link, but the pulling process is not continuous and has a pause, and due to inertia, when the pulling is stopped, the material winding drum can continue to rotate for a while and can stop, and sometimes can be inverted, and the material is easy to deviate when the material is pulled again; the bag making quality of the plastic woven bags is affected.
The foregoing is a category of prior art knowledge to the inventors and does not necessarily constitute background art.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a plastic bag discharging device.
The technical scheme adopted by the utility model is as follows: the utility model provides a plastic bag blowing device, includes first support frame and second support frame, first support frame sets up in semi-manufactured goods braided bag processingequipment feed end, the second support frame sets up in the first support frame outside, the second support frame includes frame, base, first backup pad, correction seat, second backup pad, threaded rod and motor of rectifying, frame upper end fixed mounting base, base both ends set up first backup pad respectively, sliding mounting correction seat on the base, the second backup pad is installed respectively at correction seat both ends in order to support the unreeling roller, threaded rod and correction seat threaded connection, in the corresponding first backup pad was worn to locate respectively at the threaded rod both ends, the motor of rectifying is installed in one of them first backup pad outside and is connected the transmission with the threaded rod. When the technical scheme is used, the position of the deviation correcting seat can be adjusted through driving the deviation correcting motor, so that the unreeling roller is adjusted, the deviation of the unreeled woven bag is prevented, and when the woven bag unreeled by the unreeled roller is specifically operated, if the woven bag unreeled by the unreeled roller is deviated to one side, the deviation correcting motor is driven, the deviation correcting motor drives the threaded rod to rotate, and the threaded rod drives the deviation correcting seat to move, so that deviation correction is realized. It should be noted that the deviation correcting seat can correct deviation only by moving a small amount of displacement, and the stroke is not too large.
Further, this design still includes deviation rectifying inductor and controller, be provided with the guide roller on the first support frame, the guide roller top is provided with the crossbeam, install two sensors of rectifying on the crossbeam, the inductor of rectifying and controller communication connection, the controller is connected with the motor electricity of rectifying. The deviation correcting sensor senses the edges of the two sides of the woven bag, and when one side deviates, the controller receives the feedback and controls the deviation correcting motor to rotate so as to drive the deviation correcting seat to slide, thereby realizing automatic deviation correction.
Further, this design still includes locking subassembly, locking subassembly includes compression roller, connecting plate and connecting axle, two connecting plate parallel arrangement, compression roller and connecting axle are installed respectively in the both ends of connecting plate, and the connecting axle rotates with the crossbeam to be connected, and the compression roller supports and leans on the material on unreeling roller and rolls up the reel upside.
Further, a sliding groove is formed in the base, a sliding block matched with the sliding groove is arranged on the deviation correcting seat, and the threaded rod is in threaded connection with the sliding block.
Further, be provided with the notch of putting the unreeling roller in the second backup pad, notch one side is provided with spacing screw, carries out spacingly to the unreeling roller.
Further, the second backup pad outside is provided with the reinforcing plate, increases support intensity.
Further, this design still includes the limiting plate, a limiting plate is installed respectively to the front and back both sides of base, the limiting plate is the right-angle plate, and it detains in rectifying seat upper surface.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the unwinding roller can be adjusted by driving the deviation correcting motor, so that the deviation of the unwound woven bag is prevented, and the product quality is improved. Before the deviation correcting motor is used, the anti-loosening assembly can press the material winding drum, so that the rotation inertia of the woven bag winding drum can be reduced when the power device is started/stopped, the material is prevented from falling off from the material winding drum, dislocation is not easy to occur, and the woven bag is prevented from shifting during transmission.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an isometric view of the present utility model.
Fig. 2 is a schematic diagram of a front view of the present utility model.
Fig. 3 is a schematic view of a second supporting frame according to the present utility model.
Fig. 4 is a schematic cross-sectional view of a second support frame according to the present utility model.
In the figure: 1. a first support frame; 11. a guide roller; 12. a cross beam; 2. a second support frame; 21. a frame; 22. a base; 23. a first support plate; 24. a deviation correcting seat; 25. a second support plate; 26. a threaded rod; 27. a deviation rectifying motor; 28. a slide block; 29. a limit screw; 3. an unreeling roller; 4. a deviation correcting sensor; 5. a controller; 6. a press roller; 7. a connecting plate; 8. a connecting shaft; 9. and a limiting plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Furthermore, in the description of the present utility model, unless otherwise indicated, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third," if used, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
As shown in fig. 1-4: the utility model provides a plastic bag blowing device, includes first support frame 1 and second support frame 2, first support frame 1 sets up in semi-manufactured goods braided bag processingequipment (semi-manufactured goods braided bag processingequipment can be braided bag cutting machine, braided bag printing machine, braided bag hem machinery and packing machinery etc.) feed end, second support frame 2 sets up in first support frame 1 outside. The second support frame 2 includes frame 21, base 22, first backup pad 23, rectifying seat 24, second backup pad 25, threaded rod 26 and rectifying motor 27, frame 21 adopts the quarter butt welding to form, and its lower extreme welding rectangular plate is in order to be fixed with ground through expansion bolts etc. upper end fixed mounting base 22, and base 22 both ends set up first backup pad 23 respectively, sliding mounting rectifying seat 24 on the base 22, and the concrete mode is: a chute is arranged on the base 22, a slide block 28 matched with the chute is arranged on the deviation rectifying seat 24, and the length of the deviation rectifying seat 24 is smaller than that of the base 22 so as to have a space for adjusting the unreeling roller 3 in a left-right sliding manner. The second support plates 25 are respectively installed at two ends of the deviation correcting seat 24 to support the unreeling roller 3 (the unreeling roller 3 is a component and comprises a roller shaft, end covers for fixing two ends of a woven bag material roll, sleeves sleeved at two ends of the roller shaft and the like), notch for placing the unreeling roller 3 is formed in the second support plates 25, and a limit screw 29 is arranged at one side of the notch. A reinforcing plate is provided outside the second support plate 25. The unreeling roller 3 is wrapped with a woven bag, the threaded rod 26 is in threaded connection with the deviation rectifying seat 24 (in particular to a sliding block 28 in a threaded manner, threads are not shown in the drawing), two ends of the threaded rod 26 are respectively penetrated into the corresponding first supporting plates 23, and the deviation rectifying motor 27 is arranged outside one of the first supporting plates 23 and is connected with the threaded rod 26 for transmission. The embodiment further comprises a limiting plate 9, wherein the limiting plate 9 is respectively arranged on the front side and the rear side of the base 22, the limiting plate 9 is a rectangular plate and is buckled on the upper surface of the deviation rectifying seat 24, the deviation rectifying seat 24 is prevented from moving up and down, and a small gap is preferably reserved between the limiting plate 9 and the deviation rectifying seat 24 in order to facilitate the sliding of the deviation rectifying seat 24 and reduce friction.
In the above scheme, the deviation rectifying motor 27 can adopt manual and automatic control modes, the embodiment adopts automatic control, a deviation rectifying sensor 4 and a controller 5 are additionally arranged on the deviation rectifying sensor 4, the first support frame 1 is provided with a guide roller 11, the woven bags on the unreeling roller 3 are fed along the guide roller 11 after being discharged, a cross beam 12 is arranged above the guide roller 11, two deviation rectifying sensors 4 are arranged on the cross beam 12, two side edges corresponding to the woven bags are respectively vertically and downwardly sensed, the deviation rectifying sensors 4 are in communication connection with the controller 5, and the controller 5 is electrically connected with the deviation rectifying motor 27. In the conveying process of the woven bags, the deviation correcting sensor 4 always senses the edges of the woven bags passing through the lower side of the woven bags, when one deviation correcting sensor 4 cannot sense the woven bags, the deviation correcting motor 27 is commanded to drive the threaded rod 26 to rotate through the deviation correcting controller 5, the deviation correcting seat 24 and the whole of a discharging roller, a material roll and the like on the deviation correcting seat are enabled to move towards one direction, the moving direction is perpendicular to the feeding direction of the woven bags, when the deviation correcting sensors 4 on two sides can sense the edges of the woven bags, the movement is stopped, and therefore the woven bags can be automatically and accurately controlled to enter and exit in the fixed position.
Example 2
The embodiment is different from the embodiment 1 only in that the device further comprises a locking assembly, the locking assembly comprises a press roller 6, a connecting plate 7 and a connecting shaft 8, the two connecting plates 7 are arranged in parallel, the press roller 6 and the connecting shaft 8 are respectively arranged at two ends of the connecting plate 7, the connecting shaft 8 is rotationally connected with a cross beam 12, and the press roller 6 abuts against the upper side of a material roll drum on the unreeling roller 3. The rotation inertia of the woven bag winding drum is reduced, the woven bag can be reduced to be loose and fall off, the deviation phenomenon generated in the woven bag manufacturing process is killed in the cradle, the post remedy is changed into the advanced prevention, and if the deviation is generated, the deviation is corrected through the deviation correcting motor 27.
While the present utility model has been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims (7)

1. The utility model provides a plastic bag blowing device, includes first support frame (1) and second support frame (2), first support frame (1) set up in semi-manufactured goods braided bag processingequipment feed end, second support frame (2) set up in first support frame (1) outside, its characterized in that: the second support frame (2) comprises a frame (21), a base (22), a first support plate (23), a deviation correcting seat (24), a second support plate (25), a threaded rod (26) and a deviation correcting motor (27), wherein the base (22) is fixedly arranged at the upper end of the frame (21), the first support plate (23) is respectively arranged at two ends of the base (22), the deviation correcting seat (24) is slidably arranged on the base (22), the second support plate (25) is respectively arranged at two ends of the deviation correcting seat (24) to support the unreeling roller (3), the threaded rod (26) is in threaded connection with the deviation correcting seat (24), the two ends of the threaded rod (26) are respectively arranged in the corresponding first support plate (23) in a penetrating mode, and the deviation correcting motor (27) is arranged outside one of the first support plate (23) and is connected with the threaded rod (26) in a transmission mode.
2. A plastic bag discharging device according to claim 1, wherein: still including rectifying inductor (4) and controller (5), be provided with guide roller (11) on first support frame (1), guide roller (11) top is provided with crossbeam (12), install two inductor (4) of rectifying on crossbeam (12), inductor (4) and controller (5) communication connection rectify, controller (5) are connected with motor (27) electricity rectifies.
3. A plastic bag discharging device according to claim 2, characterized in that: still include locking subassembly, locking subassembly includes compression roller (6), connecting plate (7) and connecting axle (8), two connecting plate (7) parallel arrangement, compression roller (6) and connecting axle (8) are installed respectively in the both ends of connecting plate (7), and connecting axle (8) are connected with crossbeam (12) rotation, and compression roller (6) support and lean on the material on unreel roller (3) and roll up the reel upside.
4. A plastic bag discharging device according to claim 3, wherein: the base (22) is provided with a sliding groove, the deviation correcting seat (24) is provided with a sliding block (28) matched with the sliding groove, and the threaded rod (26) is in threaded connection with the sliding block (28).
5. A plastic bag discharging device according to claim 4, wherein: the second supporting plate (25) is provided with a notch for placing the unreeling roller (3), and one side of the notch is provided with a limit screw (29).
6. A plastic bag discharging device according to claim 5, wherein: a reinforcing plate is arranged outside the second supporting plate (25).
7. A plastic bag discharging device according to claim 6, wherein: the correcting device is characterized by further comprising limiting plates (9), wherein the limiting plates (9) are respectively arranged on the front side and the rear side of the base (22), and the limiting plates (9) are right-angle plates and are buckled on the upper surface of the correcting seat (24).
CN202323041994.5U 2023-11-10 2023-11-10 Plastic bag discharging device Active CN221500064U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323041994.5U CN221500064U (en) 2023-11-10 2023-11-10 Plastic bag discharging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323041994.5U CN221500064U (en) 2023-11-10 2023-11-10 Plastic bag discharging device

Publications (1)

Publication Number Publication Date
CN221500064U true CN221500064U (en) 2024-08-09

Family

ID=92123902

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323041994.5U Active CN221500064U (en) 2023-11-10 2023-11-10 Plastic bag discharging device

Country Status (1)

Country Link
CN (1) CN221500064U (en)

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