CN213769203U

CN213769203U - Edge folding device for packaging bag

Info

Publication number: CN213769203U
Application number: CN202022805443.1U
Authority: CN
Inventors: 宋金霞
Original assignee: Wuhan Yixu Packaging Color Printing Co ltd
Current assignee: Wuhan Yixu Packaging Color Printing Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-23
Anticipated expiration: 2030-11-26

Abstract

The application discloses hem device of wrapping bag, including unable adjustment base, the equal fixedly connected with backup pad in unable adjustment base both ends, the fixed recess that is equipped with in the left backup pad of unable adjustment base, the left backup pad top threaded connection of unable adjustment base has first threaded rod, first threaded rod screw thread extends to in the recess, first threaded rod top fixedly connected with rotates the knob, first threaded rod bottom is rotated and is connected with first clamp plate, it is connected with the second threaded rod to rotate in the left backup pad of unable adjustment base, the second threaded rod other end runs through the backup pad on unable adjustment base right side and extends to the right side. This application drives the clamp plate through first screw rod and pushes down the wrapping bag leftmost, drives the second clamp plate through the movable plate and rises, and the spring compression makes the wrapping bag other end pass the fixed cavity on the sliding plate, puts down the movable plate, and spring force drives the spring reconversion, and the second clamp plate pushes down the wrapping bag to live with the wrapping bag is fixed.

Description

Edge folding device for packaging bag

Technical Field

The application relates to a flanging device, in particular to a flanging device of a packaging bag.

Background

The packaging bag is a bag for packaging various articles, so that the goods are convenient to transport and easy to store in the production flow process. Is widely used in daily life and industrial production. Actual figures show that 80% of used plastic bags are finally transported to a garbage piling field area for treatment like ordinary garbage, and only seven percent of the plastic is recycled.

The wrapping bag needs to be carried out the envelope to four sides, need fold twice respectively to the side of wrapping bag, and at the in-process of hem, because the width that the wrapping bag needs the hem is different, the folding position is also different, and the unable nimble position of adjusting the hem of current hem device leads to the wrapping bag shape of production untidy. Therefore, a folding device for a packaging bag is provided to solve the above problems.

Disclosure of Invention

A folding device of a packaging bag comprises a fixed base, wherein two ends of the fixed base are fixedly connected with supporting plates, a groove is fixedly arranged on the supporting plate on the left side of the fixed base, the top of the supporting plate on the left side of the fixed base is in threaded connection with a first threaded rod, the threads of the first threaded rod extend into the groove, the top of the first threaded rod is fixedly connected with a rotating knob, the bottom end of the first threaded rod is rotatably connected with a first pressing plate, the supporting plate on the left side of the fixed base is rotatably connected with a second threaded rod, the other end of the second threaded rod penetrates through the supporting plate on the right side of the fixed base and extends to the right side, the other end of the second threaded rod is fixedly connected with the output end of a first motor, the first motor is fixedly connected with the supporting plate on the right side of the fixed base, a guide plate is fixedly connected between the two supporting plates and positioned above the threaded rod, the guide plate and the threaded rod are both sleeved on a sliding plate, the sliding plate is fixedly provided with a fixed cavity above the guide plate, the top of the fixed cavity is fixedly connected with a spring, the other end of the spring is fixedly connected on a moving plate, the bottom of the moving plate is fixedly connected with a moving plate, the other end of the moving plate is fixedly connected on a second pressing plate, the second pressing plate is lapped at the bottom of the fixed cavity, the bottom of the sliding plate is fixedly connected with a second vertical plate, the second vertical plate is fixedly connected with a transverse plate, the front side and the rear side of the transverse plate are fixedly connected with first fixed blocks, the right sides of the two first fixed blocks are fixedly connected with a second fixed block together with the transverse plate, a third threaded rod is rotatably connected between the two first fixed blocks, the other end of the third threaded rod penetrates through the first fixed block at the rear side and extends to, the second motor is fixedly connected to the first fixing block, the guide rod is fixedly connected between the second fixing blocks, the third threaded rod is sleeved with the moving sleeve through external threads, the other end of the moving sleeve is sleeved outside the guide rod, an electric push rod is fixedly connected to the bottom of the moving sleeve, and a flanging plate is fixedly connected to the electric push rod.

Furthermore, both ends of the bottom of the fixed cavity are fixedly provided with slots.

Further, the height of the bottom of the groove is consistent with that of the bottom of the groove.

Further, a slot is formed in the left side of the fixed cavity, fixed sliding grooves are formed in the two ends of the slot, sliding blocks are connected to the fixed sliding grooves in a sliding mode, and the sliding blocks are fixedly connected to the two ends of the moving plate.

Further, the other end of the transverse plate slides to penetrate through the first vertical plate, the first vertical plate is fixedly connected to the supporting plate on the right side of the fixing base, and the other end of the transverse plate is fixedly connected with the limiting plate.

Furthermore, the left side of the flanging plate is attached to the right side of the sliding plate.

The beneficial effect of this application is: the application provides a hem device of wrapping bag.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a schematic top view of one embodiment of the present disclosure of a third threaded rod;

fig. 4 is a schematic side view of a sliding panel according to an embodiment of the present application.

In the figure: 1. the rotary knob, 2, a first threaded rod, 3, a first pressing plate, 4, a groove, 5, a supporting plate, 6, a fixed base, 7, a second threaded rod, 8, a second pressing plate, 9, a movable plate, 10, a fixed cavity, 11, a guide plate, 12, a first motor, 13, a limiting plate, 14, a first vertical plate, 15, a transverse plate, 16, a flanging plate, 17, a guide rod, 18, an electric push rod, 19, a third threaded rod, 20, a second vertical plate, 21, a spring, 22, a movable plate, 23, a first fixed block, 24, a second fixed block, 25, a sliding plate, 26, a second motor, 27, a movable sleeve, 28, a fixed chute, 29 and a sliding block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a folding device for a packing bag comprises a fixed base 6, wherein two ends of the fixed base 6 are fixedly connected with supporting plates 5, a groove 4 is fixedly arranged on the supporting plate 5 on the left side of the fixed base 6, the top of the supporting plate 5 on the left side of the fixed base 6 is in threaded connection with a first threaded rod 2, the first threaded rod 2 is in threaded extension into the groove 4, the top of the first threaded rod 2 is fixedly connected with a rotating knob 1, the bottom end of the first threaded rod 2 is in rotating connection with a first pressing plate 3, the supporting plate 5 on the left side of the fixed base 6 is in rotating connection with a second threaded rod 7, the other end of the second threaded rod 7 penetrates through the supporting plate 5 on the right side of the fixed base 6 and extends to the right side, the other end of the second threaded rod 7 is fixedly connected with the output end of a first motor 12, the first motor 12 is fixedly connected with the supporting plate 5 on the right side of the fixed base 6, the guide plate 11 is fixedly connected above the threaded rod between the two support plates 5, the guide plate 11 and the threaded rod are both sleeved on a sliding plate 25, a fixed cavity 10 is fixedly arranged above the guide plate 11 on the sliding plate 25, a spring 21 is fixedly connected to the top of the fixed cavity 10, the other end of the spring 21 is fixedly connected to a moving plate 22, the bottom of the moving plate 22 is fixedly connected with a moving plate 9, the other end of the moving plate 9 is fixedly connected to a second pressing plate 8, the second pressing plate 8 is lapped at the bottom of the fixed cavity 10, the bottom of the sliding plate 25 is fixedly connected with a second vertical plate 20, a transverse plate 15 is fixedly connected to the second vertical plate 20, first fixed blocks 23 are fixedly connected to the front side and the rear side of the transverse plate 15, and second fixed blocks 24 are fixedly connected to the right sides of the two first fixed blocks 23 and the transverse plate 15, two it is connected with third threaded rod 19 to rotate between first fixed block 23, the first fixed block 23 that the third threaded rod 19 other end runs through the rear side extends to the outside, threaded rod other end fixed connection is at the 26 output ends of second motor, 26 fixed connection of second motor are on first fixed block 23, two fixedly connected with guide bar 17 between 24 second fixed blocks, 19 external screw threads of third threaded rod have cup jointed removal sleeve 27, the removal sleeve 27 other end cup joints outside guide bar 17, remove sleeve 27 bottom fixedly connected with electric putter 18, fixedly connected with hem board 16 on the electric putter 18.

Two ends of the bottom of the fixed cavity 10 are fixedly provided with open slots, so that the other end of the packaging bag can conveniently penetrate through the sliding plate 25; the height of the bottom of the slot is consistent with that of the bottom of the groove 4, so that the height of the packaging bag is kept consistent; a slot is formed in the left side of the fixed cavity 10, fixed sliding grooves 28 are fixedly formed in two ends of the slot, sliding blocks 29 are connected to the fixed sliding grooves 28 in a sliding mode, and the sliding blocks 29 are fixedly connected to two ends of the moving plate 22 to facilitate the moving plate 22 to slide up and down; the other end of the transverse plate 15 penetrates through a first vertical plate 14 in a sliding mode, the first vertical plate 14 is fixedly connected to the supporting plate 5 on the right side of the fixed base 6, and a limiting plate 13 is fixedly connected to the other end of the transverse plate 15, so that the distance between the first vertical plate 14 and the second vertical plate 20 of the transverse plate 15 can be changed along with the movement of the sliding plate 25; the left side of the folding plate 16 is attached to the right side of the sliding plate 25, so that the packaging tape can be folded conveniently.

When the packaging bag is used, electrical components in the packaging bag are externally connected with a power supply and a control switch when in use, one side of the packaging bag is placed at the leftmost side of the groove 4, the rotary knob 1 is rotated to drive the first threaded rod 2 to rotate, the first threaded rod 2 rotates and moves downwards at the same time to drive the first pressing plate 3 to move downwards to press the leftmost side of the packaging bag, the second motor 26 works to drive the second threaded rod 7 to rotate, the second threaded rod 7 rotates to drive the sliding plate 25 to move, the distance between the sliding plate 25 and the left supporting plate 5 is adjusted, the moving plate 22 is lifted, the second pressing plate 8 is lifted, the spring 21 is compressed, the packaging bag penetrates through the fixed cavity 10 on the sliding plate 25, the moving plate 22 is put down, the sliding blocks 29 at two ends of the moving plate 22 slide on the fixed sliding chute 28, the spring 21 drives the spring 21 to restore the original state through the elasticity of the spring 21, the second pressing plate 8 presses the packaging bag, the electric push rod 18 is started, the electric push rod 18 extends to drive the flanging plate 16 to press down the part of the packaging bag, which is positioned at the empty groove of the sliding plate 25, the packaging bag is pressed out of creases through corners of the groove, the second motor 26 is opened simultaneously, the second motor 26 rotates to drive the movable sleeve 27 to move, and the flanging plate 16 is driven to move to hem the packaging bag.

The application has the advantages that:

1. according to the packaging bag fixing device, the first threaded rod drives the pressing plate to press the leftmost side of the packaging bag, the moving plate drives the second pressing plate to ascend, the spring compresses, the other end of the packaging bag penetrates through the fixed cavity in the sliding plate, the moving plate is put down, the spring elastic force drives the spring to recover the original state, the second pressing plate presses the packaging bag downwards, and therefore the packaging bag is fixed;

2. this application passes through the electric putter extension, drives the hem board and pushes down the wrapping bag in the part of sliding plate dead slot department, and the corner through fluting department will wrap bag extrusion crease, rotates through the second motor simultaneously and drive the traveling sleeve motion, drives the hem board motion and carries out the hem to the wrapping bag.

Since the power-taking structures of the first motor 12, the electric push rod 18 and the second motor 26 belong to the prior art, they are not described in this document.

The first motor 12 and the second motor 26 may be three-phase asynchronous motors having a model number MS-80M2-2 manufactured by fugui motors ltd, zhejiang, and their associated power supplies and circuits.

The electric putter 18 may be a 001 model electric putter and its associated power supply and circuit manufactured by Yangzhou east boarding electric equipment Co.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a hem device of wrapping bag which characterized in that: comprises a fixed base (6), wherein both ends of the fixed base (6) are fixedly connected with supporting plates (5), a groove (4) is fixedly arranged on the supporting plate (5) on the left side of the fixed base (6), the top of the supporting plate (5) on the left side of the fixed base (6) is in threaded connection with a first threaded rod (2), the thread of the first threaded rod (2) extends into the groove (4), the top of the first threaded rod (2) is fixedly connected with a rotating knob (1), the bottom of the first threaded rod (2) is in rotating connection with a first pressing plate (3), the supporting plate (5) on the left side of the fixed base (6) is in rotating connection with a second threaded rod (7), the other end of the second threaded rod (7) penetrates through the supporting plate (5) on the right side of the fixed base (6) and extends to the right side, and the other end of the second threaded rod (7) is fixedly connected with the output end of a first motor (12), the first motor (12) is fixedly connected to the supporting plates (5) on the right side of the fixed base (6), the two supporting plates (5) are fixedly connected with the guide plate (11) above the threaded rod, the guide plate (11) and the threaded rod are both sleeved on the sliding plate (25), the sliding plate (25) is fixedly provided with a fixed cavity (10) above the guide plate (11), the top of the fixed cavity (10) is fixedly connected with a spring (21), the other end of the spring (21) is fixedly connected to the moving plate (22), the bottom of the moving plate (22) is fixedly connected with a movable plate (9), the other end of the movable plate (9) is fixedly connected to a second pressing plate (8), the second pressing plate (8) is lapped at the bottom of the fixed cavity (10), the bottom of the sliding plate (25) is fixedly connected with a second vertical plate (20), and the second vertical plate (20) is fixedly connected with a transverse plate (15), the front side and the rear side of the transverse plate (15) are fixedly connected with first fixed blocks (23), the right sides of the first fixed blocks (23) are fixedly connected with second fixed blocks (24) of the transverse plate (15), the first fixed blocks (23) are rotatably connected with third threaded rods (19), the other ends of the third threaded rods (19) penetrate through the first fixed blocks (23) on the rear side and extend to the outside, the other ends of the threaded rods are fixedly connected with the output end of a second motor (26), the second motor (26) is fixedly connected onto the first fixed blocks (23), the second fixed blocks (24) are fixedly connected with guide rods (17), the outer threads of the third threaded rods (19) are sleeved with a movable sleeve (27), the other ends of the movable sleeve (27) are sleeved outside the guide rods (17), and the bottom of the movable sleeve (27) is fixedly connected with an electric push rod (18), the electric push rod (18) is fixedly connected with a flanging plate (16).

2. A folding device of a packaging bag according to claim 1, wherein: and two ends of the bottom of the fixed cavity (10) are fixedly provided with grooves.

3. A folding device of a packaging bag according to claim 2, wherein: the height of the bottom of the groove is consistent with that of the bottom of the groove (4).

4. A folding device of a packaging bag according to claim 1, wherein: fixed cavity (10) left side is equipped with the fluting, fluting both ends are all fixed to be equipped with fixed spout (28), equal sliding connection has slider (29) on fixed spout (28), slider (29) fixed connection is at movable plate (22) both ends.

5. A folding device of a packaging bag according to claim 1, wherein: the other end of the transverse plate (15) penetrates through the first vertical plate (14) in a sliding mode, the first vertical plate (14) is fixedly connected to the supporting plate (5) on the right side of the fixing base (6), and the other end of the transverse plate (15) is fixedly connected with the limiting plate (13).

6. A folding device of a packaging bag according to claim 1, wherein: the left side of the folding plate (16) is attached to the right side of the sliding plate (25).