CN211253282U

CN211253282U - Bag turning equipment

Info

Publication number: CN211253282U
Application number: CN201922101250.5U
Authority: CN
Inventors: 周向辉; 乔彤; 路鹏; 陈小辉
Original assignee: Shunqihe Shenzhen Technology Co Ltd
Current assignee: Shenzhen SF Taisen Holding Group Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-14
Anticipated expiration: 2029-11-27

Abstract

The utility model is suitable for a logistics equipment technical field, the utility model provides a bag equipment turns over, comprises a cylindrical shel, sack fixing device and fan, the barrel has air intake and air outlet, the setting of the adjacent air outlet of sack fixing device, a sack for the bag that will wait to turn over is fixed in air outlet department, the fan sets up to make the air current get into inside the barrel by the air intake and flow by the air outlet, the air current that the fan formed can be bloated bag from air outlet department, thereby can be with this bag whole roll-out, when being applied to the express delivery transfer, can avoid losing and losing of small-size express mail, it is efficient to turn over a bag, reduce the human input, and can reduce manual operation intensity, reduce operating personnel's repeatability work, avoid operating personnel's health strain.

Description

Bag turning equipment

Technical Field

The application relates to the technical field of logistics equipment, in particular to bag turning equipment.

Background

In the express delivery transfer process, in order to improve transfer efficiency, the express delivery generally needs to use the circulation braided bag to carry out the flexible container packing, when arriving next node, unpacks the operation. But because the braided bag belongs to flexible material, and direction of height is darker, often there is frivolous express delivery to be left in the package. In order to avoid the loss of small parts, field operators are required to turn over the bags. However, the manual turning over is inefficient, and the operator is easy to fatigue and even have bad influence on the body for a long time and in repeated work.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a bag equipment turns over, aim at solving the artifical inefficiency of turning over the bag and the easy tired technical problem of operating personnel of current express delivery transfer in-process.

The application is so realized, a bag equipment turns over includes:

a cylinder body having an air inlet and an air outlet;

the bag opening fixing device is arranged close to the air outlet and used for fixing the bag opening of the bag piece to be turned at the air outlet; and

and the fan is arranged to enable airflow to enter the barrel from the air inlet and flow out from the air outlet so as to turn up the bag.

The application provides a bag equipment turns over's beneficial effect lies in:

the sack of the bag spare that will wait to turn over through sack fixing device is fixed in air outlet department, and the air current that the fan formed can be followed air outlet department with the bag spare and bloated to can turn over this bag spare wholly, when being applied to the express delivery transfer, can avoid losing of small-size express mail and lose, it is efficient to turn over a bag, reduces the human input, and can reduce manual operation intensity, reduces operating personnel's repeatability work, avoids operating personnel's health strain.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described 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 to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a bag turning device provided by an embodiment of the application;

FIG. 2 is a schematic view of the working state of the bag turning device provided by the embodiment of the application;

FIG. 3 is a perspective view of a bag flipping apparatus provided in an embodiment of the present application;

fig. 4 is a schematic view of a contracted state of a bag opening fixing device of a bag turning device provided by an embodiment of the application, wherein the covering structure on the right side is shown to clarify the relative relation between the covering structure and the gap;

fig. 5 is a schematic diagram of an extended state of a bag opening fixing device of a bag turning device provided by an embodiment of the application, wherein the covering structure on the right side is shown to clarify the relative relationship between the covering structure and the gap;

fig. 6 is a schematic view of a covering structure of a bag turning device provided by an embodiment of the application;

FIG. 7 is another schematic structural diagram of a bag turning device provided by an embodiment of the present application;

FIG. 8 is a schematic view of the corresponding operating state of FIG. 7;

FIG. 9 is a schematic view of another structure of the bag turning device provided by the embodiment of the application;

FIG. 10 is a schematic structural diagram of a shifting fork mechanism of the bag turning device provided by the embodiment of the application;

fig. 11 is a schematic top view of a bag flipping apparatus provided in an embodiment of the present application;

fig. 12 and 13 are schematic diagrams of two working modes of a shifting fork mechanism of the bag turning device provided by the embodiment of the application.

The designations in the figures mean:

100-bag turning equipment; 1-cylinder, 11-air inlet, 12-air outlet, 13-upper surface, 120-gap;

2-a fan; 3-bag mouth fixing device, 31-supporting piece, 33-cover pressing ring, 34-rotating assembly;

4-a covering structure; 5-a shifting fork mechanism, 51-a base, 52-a shifting fork component, 53-a straight moving component and 54-a steering component; 61-spiral fixed rod, 62-universal wheel, 63-push rod; 7-feeding table, 8-supporting seat and 9-bag piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the patent. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

In order to explain the technical solutions of the present application, the following detailed descriptions are made with reference to specific drawings and examples.

Referring to fig. 1 to 3 and fig. 7, an embodiment of the present application provides a bag-turning apparatus 100 for turning out an inner surface of a bag 9 (e.g., a woven bag) to be turned. Specifically, the bag turning equipment 100 comprises a barrel 1, a fan 2 and a bag opening fixing device 3, wherein the barrel 1 is provided with an air inlet 11 and an air outlet 12, the fan 2 is arranged to enable air flow to enter the barrel 1 from the air inlet 11 and flow out of the barrel 1 from the air outlet 12, specifically, as shown in fig. 3, the fan 2 can be arranged inside the barrel 1, the air inlet end of the fan 2 is arranged corresponding to the air inlet 11 of the barrel 1, and the air outlet end of the fan 2 is arranged corresponding to the air outlet 12 of the barrel 1, or as shown in fig. 7, the fan 2 can be arranged outside the barrel 1, and the air outlet end of the fan 2 is arranged corresponding to the air inlet 11 of the barrel 1, and air can be driven to form air flow between the air inlet 11 and; the bag mouth fixing device 3 is arranged adjacent to the air outlet 12 and is used for fixing the bag mouth of the bag piece 9 to be turned at the air outlet 12. Specifically, when the bag-turning apparatus 100 is used, the mouth of the bag 9 to be turned is fixed at the air outlet 12, and the lower portion of the bag is located inside the cylinder 1, and the formed air flow can drive the bag 9 to bulge out of the air outlet 12 when flowing out of the air outlet 12 of the cylinder 1, so that the inner surface of the bag can be turned out, as shown in fig. 8 and 2.

The utility model provides a turn over a bag equipment 100, its sack fixing device 3 can be fixed in air outlet 12 departments with the sack of waiting the bag 9 that turns over, the air current that fan 2 formed can drive bag 9 and bulge from air outlet 12 departments, thereby can wholly turn over this bag 9, when being applied to the express delivery transfer, can avoid small-size express mail to lose in inside even, it is efficient to turn over a bag, reduce the human input, and, can reduce manual operation intensity and reduce operating personnel's repeatability labor, avoid operating personnel's health strain.

Referring to fig. 1 to 3, a structure of a bag opening fixing device 3 is provided. The bag mouth fixing device 3 includes a plurality of supporting members 31 and a driving member (not shown), the supporting members 31 are arranged in a ring shape and are disposed adjacent to the air outlet 12, for example, they can be disposed relatively to the inner circumference or the outer circumference of the air outlet 12, as long as the air flow can enter the bag 9, and the driving member is configured to drive the supporting members 31 to move towards the center of the air outlet 12 and away from the center of the air outlet 12 synchronously. Thus, when the plurality of supporting members 31 are relatively contracted, a smaller annular structure can be formed, and referring to fig. 4, the bag opening can be easily turned over and surrounded by the bag opening to surround the plurality of supporting members 31; when the plurality of supporting members 31 are moved in a direction away from the center of the outlet 12 and are in an extended state, a larger ring-shaped structure is formed, as shown in fig. 5, and the mouth of the bag can be tightened to fix the bag 9 (the supporting members 31 are shown in dotted lines in fig. 2 to indicate that they are located inside the bag 9), and further, the blower 2 can be started to blow air, and the mouth of the bag 9 can still be fixed at the outlet 12 without being separated from the supporting members 31. When the bag turning is completed and the bag member 9 needs to be released, the fan 2 is turned off, and the driving member drives the supporting members 31 to move towards the center direction of the air outlet 12.

The number of the supporting pieces 31 is set according to the diameter of the bag mouth extending in the actual use scene. Specifically, in the present embodiment, the number of the supporting members 31 may be four, and the supporting members are uniformly distributed at the air outlet 12. Further, each support member 31 may be curved to form a loop as close to a circle as possible, so that the bag opening is folded and then sleeved around the bag opening, and the bag member 9 is not easily damaged.

The driving member may be any structure capable of driving the support member 31 to translate, such as an air cylinder or an electric push rod, which is selected according to specific needs and is not limited.

The shape of the cylinder 1 is not limited, and can be selected according to specific needs, for example, the cross section of the cylinder may be circular, oval, etc., or may be polygonal, such as rectangular, etc.

In one embodiment, the cylinder 1 includes a side surface (not shown), and the air inlet 11 is preferably formed at a lower side of the side surface of the cylinder 1 to facilitate the installation of the blower 2. In one case, the air outlet 12 may be formed by surrounding the upper end of the side surface, as shown in fig. 7, the bag opening is folded and then directly sleeved on the side surface of the cylinder 1; alternatively, as shown in fig. 1 to 5, the cylinder 1 may further include an upper surface 13 connected to the side surface, and the outlet 12 is preferably formed on the upper surface 13 of the cylinder 1, in which case, a part of the upper surface 13 of the cylinder 1 remains on the outer periphery of the outlet 12.

The plurality of supporting members 31 are provided on the inner or outer circumference of the outlet 12 and are used in combination with the specific structure of the outlet 12. For example, when the air outlet 12 is formed by surrounding the side surface of the cylinder 1, the fixing action of the support 31 arranged on the inner periphery or the outer periphery thereof on the bag mouth is not greatly different; when the outlet 12 is formed on the upper surface 13, the outer periphery of the outlet 13 is also provided with a portion of the upper surface 13, and the support member 31 is preferably provided on the inner periphery of the outlet 12, as shown in fig. 1 to 5. The advantage of this is that the size of air outlet 12 and the size when support piece 31 is in the extension state differ by not too much, is favorable to turning out bag 9 more fast, improves and turns over a bag efficiency.

Further, in this embodiment, since the support 31 is provided at the inner periphery of the outlet 12, when in the contracted state, a gap 120 is formed between the inner edge of the outlet 12 and the support 31, as shown in fig. 4 and 5. In one embodiment, the bag-turning apparatus 100 further comprises a covering structure 4 in a ring shape, an inner side of which is connected to the supporting member 31, specifically, an outer side of the supporting member 31, and an outer side of which is fixedly or slidably disposed outside the air outlet 12, specifically, an outer side of the barrel 1 or a remaining portion of the upper surface 13, as shown in fig. 4 and 5. During the movement of the supporting member 31, the covering structure 4 moves, for example, stretches or slides, so that the gap 120 can be covered all the time, thereby preventing the flipped-out small express item or other foreign objects from falling into the barrel 1, and preventing the hands of the operator from being pinched.

Preferably, referring to fig. 6, the covering structure 4 may include a plurality of retractable organ-like rubber sheets, and one end of each of the retractable organ-like rubber sheets may be fixed on the upper surface 13 of the cylinder 1 or the side surface of the cylinder 1 by gluing, screwing, or the like.

Referring to fig. 7 to 9, a bag mouth fixing device 3 with another structure is provided. This sack fixing device 3 includes gland ring 33 and runner assembly 34, and runner assembly 34 locates barrel 1's outside one side and connects in gland ring 33, and runner assembly 34 is used for driving gland ring 33 and rotates for air outlet 12, and gland ring 33's size sets up to its periphery that can locate air outlet 12. Of course, when the outer peripheral dimension of the cylinder 1 is larger than the dimension of the outlet 12, the capping ring 33 is substantially fitted around the outer periphery of the cylinder 1.

Preferably, in this embodiment, the cylinder 1 is cylindrical, the capping ring 33 is annular, and the inner diameter of the capping ring 33 is larger than the outer diameter of the air outlet 12. The advantage of this is that, the manufacturing of gland ring 33 is convenient, and be difficult for misplacing between annular gland ring 33 and cylindric barrel 1, is favorable to improving sack fixed efficiency.

In one embodiment, the bag flipping apparatus 100 further comprises a controller (not shown) and a power unit (not shown) connected to the bag opening detection device, specifically to the corresponding driving unit and the rotating assembly 34 thereof, and the power unit is used for providing power such as compressed air and electric power for the start of the blower 2, the driving unit and the rotating assembly 34. The controller is connected to the power part and is used for controlling the power part to be communicated with the fan 2, the driving part and the rotating assembly 34 respectively, namely for controlling the bag mouth fixing device 3 to be started and the fan 2 to be started in sequence. In a particular application, the controller and the power member may be integrated.

Further, the bag-flipping apparatus 100 further comprises a control switch (not shown) connected between the power member and an external power source for connecting the external power source to the power member. In specific application, the control switch can be set as a pedal switch and is positioned below the side surface of the barrel body 1, so that the control switch is convenient for an operator to use.

In an embodiment, the bag turning apparatus 100 further includes a bag opening detection device (not shown) disposed corresponding to the air outlet 12, and configured to detect whether the bag opening has been turned over and sleeved at the air outlet 12, where the bag opening detection device is connected to the controller and feeds back a detection result to the controller, and the controller is further configured to control the power component to sequentially start the bag opening fixing device 3 and the fan 2 according to the bag opening in-place information fed back by the bag opening detection device.

In particular, the mouth detection means may comprise a plurality of sensors, which may be provided at the outer side of the support 31, or at the upper surface 13 of the cartridge 1 (as shown with respect to fig. 3), or at the outer side of the cartridge 1 (as shown with respect to fig. 7 in particular).

Of course, the bag mouth detection device is also connected with the power piece, and the power piece provides electric power required by the work of the bag mouth detection device.

Referring to fig. 9 to 11, in an embodiment, the bag flipping apparatus 100 further includes a shifting fork mechanism 5, the shifting fork mechanism 5 is disposed on one side of the outer portion of the barrel 1, and includes a base 51 and a shifting fork 52, the shifting fork 52 is movably disposed on the base 51, and the shifting fork 52 can move on the base 51 toward the bag 9, and is used for moving the bag 9 that has completed the bag flipping out of the air outlet 12 when the bag 9 is close to the barrel 1 and the bag 9, and when the bag 9 is moved out, the bag can be moved away from the barrel 1 and the bag 9. Therefore, the operation of manually taking the bag can be omitted, the labor cost is further reduced, and the labor intensity is reduced.

One way for the fork 52 to move the bag 9 out is: the fork-shifting mechanism 5 further comprises a straight moving member 53, which is disposed on the base 51 and connected to the fork member 52, for driving the fork member 52 to move straight. The straight moving member 53 may be a cylinder or an electric push rod. In use, the fork 52 is driven by the straight moving member 53 to move linearly on the base 51 toward the bag 9 until the bag 9 is pushed out from above the outlet 12, as shown in fig. 9 to 11 and 12. For example, the operator can be located at the front side of the barrel 1, the base 51 is arranged at the left side of the barrel 1, and when the bag opening device is used, the shifting fork 52 moves from the left side to the right side until the bag 9 is pushed to the right side of the barrel 1 from the upper side of the air outlet 12.

Another way for the fork 52 to move out the bag 9 is: referring to fig. 9 to 11 and 13, the shifting fork mechanism 5 further includes a straight moving member 53 and a turning member 54, the straight moving member 53 and the turning member 54 are both disposed on the base 51, the turning member 54 is connected to the straight moving member 53, the straight moving member 53 is further connected to the fork member 52, and the turning member 54 is used for driving the straight moving member 53 and the shifting fork member 52 to rotate. When the bag opening device is used, the shifting fork 52 firstly moves linearly towards the bag 9 on the base 51 and reaches the side surface of the turned-out bag 9, and then the shifting fork 52 rotates horizontally relative to the base 51, specifically, can rotate towards the side far away from an operator, so as to shift the bag 9 out from the upper part of the air outlet 12 to the rear side of the barrel 1.

The fork member 52 is configured to correspond to the shape of the bag member 9 after being turned out. Specifically, the shifting fork 52 is arc-shaped to have a sufficient contact area with the bag 9 in the circumferential direction, so as to improve the success rate of pulling out or pushing out the bag 9.

The form of the base 51 is not limited as long as it supports the fork member 52 at a height to facilitate access to the side of the turned-out bag member 9 and to allow the provision of the straight moving member 53 and the turning member 54.

The fork mechanism 5, in particular the straight moving part 53 and the steering part 54, are connected to a power part. The controller controls whether the power member supplies power to the fork mechanism 5 to realize the work thereof.

The bag-turning apparatus 100 provided in the present embodiment is used as follows:

treading a control switch to connect an external power supply to the power part; manually disposing the bag piece 9 to be turned into the barrel 1 from the air outlet 12, and turning the bag mouth to be turned over and then sleeving the bag mouth on the periphery of the support piece 31 or the periphery of the cylindrical barrel 1; the bag opening detection device detects that the bag opening is in place and feeds back a bag opening in-place signal to the controller; the controller controls the power part to provide power for the bag opening fixing device 3, and drives the supporting part 31 to extend outwards or drives the gland ring 33 to rotate to the periphery sleeved on the air outlet 12, so that the bag opening is tightly supported or pressed; then, the controller controls the power piece to provide power for the fan 2, and the air flow bulges the bag piece 9 out of the barrel body 1 to complete bag turning; and continuing, the controller controls the power part to stop providing power for the fan 2 and the bag opening fixing device 3, the air flow stops, and the bag opening fixing device 3 releases the bag opening. Finally, the controller controls the power part to provide power for the shifting fork mechanism 5 to drive the shifting fork 52 to move so as to move the bag 9 out, and a bag turning process is completed.

In one embodiment, the bag-flipping apparatus 100 further comprises a sound-absorbing layer (not shown) provided on the inner wall of the cylinder 1, in particular on the upper part of the inner wall. This is because the airflow is collected inside the cylinder 1, and the noise generated by the collision against the inner wall of the upper part is large. Preferably, the inner wall of the cylinder 1 may be provided with sound absorbing layers. The sound absorbing layer may be made of soft foam, and is not particularly limited herein.

In addition, referring to fig. 1 to 3 and fig. 9, the bottom of the cylinder 1 may be directly provided with a spiral fixing rod 61 and a universal wheel 62, or the cylinder 1 may be placed on the supporting seat 8, and the base 51 of the supporting seat 8 is provided with a spiral fixing rod 61 and a universal wheel 62. The screw fixing rod 61 can be extended and shortened to suspend the universal wheel 62 in the air or to contact the ground. Therefore, the bag turning device 100 can be freely moved by the universal wheels 62 and relatively fixedly placed by the spiral fixing rods 61, so that the requirements of different use places can be met, and the use flexibility of the bag turning device 100 is improved.

As shown in fig. 1 to 3, in one embodiment, the bag-turning-over apparatus 100 further includes a push rod 63 connected to a side of the drum 1, and an operator can push the bag-turning-over apparatus 100 by the push rod 63. The form of the push rod 63 is not limited and it is provided to facilitate the operation.

Referring to fig. 9, the bag-turning apparatus 100 according to the embodiment of the present application can be used with the feeding table 7. When the bag turning device is used, the feeding table 7 is used for collecting the bag pieces 9 to be turned together and is arranged on one side of the bag turning device 100, so that an operator can conveniently take the bag pieces 9 to be turned to turn the bags.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A bag-turning apparatus, comprising:

a cylinder body having an air inlet and an air outlet;

2. The bag overturning device according to claim 1, wherein the bag opening fixing device comprises a gland ring and a rotating assembly, the rotating assembly is arranged on one side of the outer part of the cylinder and is connected to the gland ring, and the rotating assembly is used for driving the gland ring to rotate relative to the air outlet; the gland ring is sized to be capable of being sleeved on the periphery of the air outlet.

3. The bag flipping apparatus of claim 1, wherein the bag opening securing device comprises a plurality of support members arranged in a ring and disposed adjacent to the outlet opening, the support members being movable toward and away from a center of the outlet opening.

4. The bag inverting apparatus of claim 3, further comprising a cover structure in the form of a ring, an inside edge of the cover structure being connected to the support member and an outside edge of the cover structure being connected to an outside of the air outlet; the cover structure flexes or slides with movement of the support.

5. The bag overturning device according to claim 1, further comprising a bag opening detection device connected to the bag opening fixing device for detecting whether the bag opening is sleeved on the bag opening fixing device.

6. The bag overturning device according to claim 5, wherein the bag overturning device further comprises a controller and a power part, the bag opening detection device and the power part are both connected with the controller, the power part is further connected with the fan and the bag opening fixing device, and the controller controls the power part to start the bag opening fixing device and the fan according to a detection result of the bag opening detection device.

7. The bag-turning apparatus according to claim 1, further comprising a sound-absorbing layer provided on an inner wall of the cylinder.

8. The bag overturning device according to any one of claims 1 to 7, further comprising a shifting fork mechanism, wherein the shifting fork mechanism is arranged on one side of the outer part of the barrel body, the shifting fork mechanism comprises a base and a shifting fork piece, and the shifting fork piece is movably arranged on the base so as to be close to the barrel body to move the bag piece out or far away from the barrel body.

9. The bag overturning device according to claim 8, wherein the shifting fork mechanism further comprises a straight moving member, the straight moving member is arranged on the base and connected to the shifting fork member, and the straight moving member is used for driving the shifting fork member to move linearly on the base towards the bag member so as to push the bag member out of the air outlet; or

The shifting fork mechanism further comprises a straight moving part and a steering part, the straight moving part and the steering part are arranged on the base, the straight moving part is used for driving the shifting fork part to move linearly and reach the side face of the bag part in the direction of the bag part on the base, and the steering part is used for driving the straight moving part and the shifting fork part to horizontally rotate so as to enable the bag part to be pulled out from the upper part of the air outlet.

10. The bag upender apparatus of claim 8 wherein the fork members are arcuate.