CN210083692U - Bag opening holding device - Google Patents
Bag opening holding device Download PDFInfo
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- CN210083692U CN210083692U CN201920393868.0U CN201920393868U CN210083692U CN 210083692 U CN210083692 U CN 210083692U CN 201920393868 U CN201920393868 U CN 201920393868U CN 210083692 U CN210083692 U CN 210083692U
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- bag
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Abstract
The utility model provides an open a bag holding device, the device includes: a guide mechanism provided with a channel accommodating an opening of the bag; and the bag pressing mechanism is arranged above the guide mechanism and is used for pressing the opening into the channel. The utility model discloses in, the open-ended bag gets into guiding mechanism, the passageway can hold the opening, the opening removes along the passageway, in this process, the open-ended sack state need not to use high velocity air to maintain, through pressing the bag mechanism all the time in the opening top, can press the opening in the passageway, in order to guarantee that the in-process that the opening removed in the passageway remains the state of opening all the time, and can guarantee open-ended aperture, improve subsequent slash pocket success rate, and, keep open-ended open mode for using the air current, utilize guiding mechanism and pressure bag mechanism to make the process of keeping the opening open mode more steady, effective.
Description
Technical Field
The utility model relates to an open bag technical field particularly, relate to an open bag keeper.
Background
The automatic bag inserting is a process that the bag opening device opens the bag opening and then ejects the bag, so that the opening of the bag is inserted into the ash outlet nozzle of the packaging machine. In order to ensure that the bag is smoothly inserted into the dust outlet nozzle, the opening of the bag needs to be kept in an open state in the bag ejection process, for this reason, the bag opening device is generally connected with an air nozzle, high-speed airflow ejected by the air nozzle flows through two sides of the opening, on one hand, the bag opening can be opened in the bag opening device, on the other hand, the bag opening still keeps in an open state after the bag leaves the bag opening device, and if the bag leaves the bag opening device, the bag opening keeps in the open state and the opening degree can ensure that the bag is smoothly inserted into the dust outlet nozzle, the airflow needs to be continuously blown out, and larger airflow is needed to realize the bag opening device.
Disclosure of Invention
In view of this, the utility model provides an open bag holding device aims at solving the problem that the open mode that keeps the sack at present needs the continuous big air current.
The utility model provides an open a bag holding device, the device includes: a guide mechanism provided with a channel accommodating an opening of the bag; and the bag pressing mechanism is arranged above the guide mechanism and is used for pressing the opening into the channel.
Further, in the above-described bag opening holding device, the guide mechanism includes: two oppositely arranged bent plates, and the two bent plates are enclosed to form a channel.
Further, in the above-described bag opening holding apparatus, each of the bent plates includes: the first subassembly that bends, first subassembly that bends have many places and bend, and two first subassemblies that bend set up relatively to enclose and establish into the passageway.
Further, in the above-described bag opening holding apparatus, each of the first folding members includes: the first connecting plate is vertically arranged; the two second connecting plates are respectively and transversely connected with the top edge and the bottom edge of the first connecting plate; and the third connecting plate is connected with the second connecting plate positioned below the third connecting plate, and the third connecting plate inclines outwards the channel.
Further, in the above-mentioned bag opening holding device, each of the first folding assemblies further includes: and the fourth connecting plate is connected with the second connecting plate positioned above the channel and inclines outwards, and the fourth connecting plate and the third connecting plate are oppositely arranged and have opposite inclination directions.
Further, in the above-mentioned bag opening holding device, each of the bent plates further includes: the second subassembly of bending, the second subassembly of bending is connected in the top of the first subassembly of bending to, two second subassemblies of bending set up relatively.
Further, in the above-described bag opening holding device, the bag pressing mechanism includes: two clamp plate assembly that set up relatively, two clamp plate assembly all set up in guiding mechanism's top and all are connected with guiding mechanism.
Further, in the above-described bag opening holding apparatus, each of the platen assemblies includes: the supporting plate is arranged above the guide mechanism and is connected with the guide mechanism; the pressing plate is vertically arranged in the channel and is connected with the supporting plate.
Further, in the above-described bag opening holding device, the bottom edge of the pressing plate is a partially inclined edge, and the partially inclined edge is gradually inclined inward of the passage in a direction from the input end of the guide mechanism to the output end of the guide mechanism.
Further, in the above bag opening holding device, the guide mechanism is disposed at the output end of the bag opening device, and notches are formed in two opposite sides of the guide mechanism, and each notch corresponds to two groove channels of the bag opening device.
The utility model discloses in, the open-ended bag gets into guiding mechanism, the passageway can hold the opening, the opening removes along the passageway, in this process, the open-ended sack state need not to use high velocity air to maintain, through pressing the bag mechanism all the time in the opening top, can press the opening in the passageway, in order to guarantee that the in-process that the opening removed in the passageway remains the state of opening all the time, and can guarantee open-ended aperture, improve subsequent slash pocket success rate, and, keep open-ended open mode for using the air current, utilize guiding mechanism and pressure bag mechanism to make the process of keeping the opening open mode more steady, effective. The bottom edge of the pressing plate is a local inclined edge, so that the opening can be transited when the opening just enters the channel, the opening degree of the opening is not changed excessively, and a certain guiding effect is achieved. The two opposite sides of the output end of the guide mechanism are provided with notches, and the two notches and the two groove channels of the bag opening device are arranged in a one-to-one correspondence mode, so that air flow flowing out of the groove channels does not enter the guide mechanism and directly flows out of the notches.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic perspective view of a bag opening holding device according to an embodiment of the present invention;
fig. 2 is a side view of the bag opening holding device provided by the embodiment of the present invention;
fig. 3 is a schematic perspective view of another view angle of the bag opening holding device according to the embodiment of the present invention;
fig. 4 is a schematic perspective view of another view angle of the bag opening holding device according to the embodiment of the present invention;
fig. 5 is a schematic perspective view of another view angle of the bag opening holding device according to the embodiment of the present invention;
fig. 6 is a schematic view of an internal structure of the bag opening holding device according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1, a preferred structure of the bag opening holding device provided in the present embodiment is shown. As shown, the apparatus comprises: a guide mechanism 1 and a bag pressing mechanism 3. Wherein the guiding means 1 is provided with a channel 2, which channel 2 can accommodate the opening of the bag. The guide mechanism 1 is arranged at the output end of the bag opening device 4, and when the bag opening device 4 opens the opening of the bag and outputs the bag, the opening enters the channel 2 and moves in the channel 2 along the length direction of the channel 2. The bag pressing mechanism 3 is arranged above the guide mechanism 1 and connected with the guide mechanism 1, and the bag pressing mechanism 3 is partially positioned in the channel 2 and presses the opening in the channel 2, so that the opening is always kept in an open state in the process of moving in the channel 2.
In this embodiment, the bag that has opened gets into guiding mechanism 1, passageway 2 can hold the opening, the opening moves along passageway 2, in this process, the open-ended sack state need not to use high-speed air current to maintain, through pressing bag mechanism 3 of pressing above the opening all the time, can press the opening in passageway 2, in order to guarantee that the in-process that the opening removed in passageway 2 remains the state of opening all the time, and can guarantee open-ended aperture, improve subsequent slash pocket success rate, and, for keeping open-ended open mode with using the air current, utilize guiding mechanism 1 and press bag mechanism 3 to make the process of keeping the open-ended state more steady, effective.
Referring to fig. 2 to 5, the guide mechanism 1 includes: two oppositely arranged bent plates 11, a certain distance is reserved between the two bent plates 11 and the two bent plates are enclosed to form a channel 2, and the cross section shape of the channel 2 is matched with the cross section shape of the opening, so that the opening is kept at a certain opening degree when the bag pressing mechanism 3 presses the opening.
In the above embodiment, each of the bent plates 11 includes: the first bending assembly 111 and the first bending assembly 111 have a plurality of bends, so that the first bending assembly 111 is of a semi-surrounding structure, and the semi-surrounding spaces of the two first bending assemblies 111 are arranged oppositely, so that the two first bending assemblies 111 are surrounded into a channel 2.
In the above embodiment, each first bending assembly 111 includes: the connecting structure comprises a first connecting plate 112, a third connecting plate 114 and two second connecting plates 113, wherein the first connecting plate 112 is vertically arranged, the two second connecting plates 113 are transversely arranged, one edge of one second connecting plate 113 is connected with the top edge of the first connecting plate 112, one edge of the other second connecting plate 113 is connected with the bottom edge of the first connecting plate 112, the two second connecting plates 113 are oppositely arranged, and the first connecting plate 112 and the two second connecting plates 113 form a groove-shaped structure. The other side of the second connecting plate 113 located below of the two second connecting plates 113 is connected to one side of the third connecting plate 114, the other side of the third connecting plate 114 is a free side, and the third connecting plate 114 is inclined outward from the channel 2, so that the third connecting plate 114 of one bending plate 11 and the third connecting plate 114 of the other bending plate 11 form a closing structure.
In the above embodiment, each first bending assembly 111 further includes: the fourth connecting plate 115, the other side of the second connecting plate 113 above the second connecting plate 115, of the two second connecting plates 113 is connected to one side of the fourth connecting plate 115, and the fourth connecting plate 115 is inclined outward of the channel 2, so that the fourth connecting plate 115 of one bent plate 11 and the fourth connecting plate 115 of the other bent plate 11 form a closed structure, i.e. the two bent plates 11 form a structure with an upper closed structure, a middle expanded structure and a lower closed structure, so as to ensure the opening degree of the bag. In a specific implementation, the groove-shaped structure formed by the first connecting plate 112 and the two second connecting plates 113 is an axisymmetric structure, and the inclinations of the fourth connecting plate 115 and the third connecting plate 114 are symmetrically arranged about the symmetry axis of the groove-shaped structure.
In the above embodiment, each of the bent plates 11 further includes: the second bending assemblies 116, the second bending assemblies 116 are connected above the first bending assemblies 111 corresponding to the second bending assemblies 116, and a certain distance is formed between the second bending assemblies 116 of one bending plate 11 and the second bending assemblies 116 of another bending plate 11, and the second bending assemblies 116 are symmetrically arranged. In particular implementation, each second bending assembly 116 includes: the connecting structure comprises a fifth connecting plate 117 and a sixth connecting plate 118, wherein the fifth connecting plate 117 is vertically arranged and is connected with the other side of the fourth connecting plate 115, the sixth connecting plate 118 is transversely arranged, one side of the sixth connecting plate 118 is connected with one side of the fifth connecting plate 117, the other side of the sixth connecting plate 118 is a free side, namely, the upper part of the bent plate 11 is of a flanging structure which is turned towards the outer side of the channel 2, and the bag pressing mechanism 3 is connected to the sixth connecting plate 118, namely, the flanging structure provides a mounting point for the bag pressing mechanism 3.
In each of the above embodiments, the bag pressing mechanism 3 includes: two opposite pressing plate assemblies 31, two pressing plate assemblies 31 are both disposed above the guiding mechanism 1 and are both connected with the guiding mechanism 1, specifically, the pressing plate assemblies 31 are connected above the corresponding bending plate 11, that is, above the corresponding second bending assembly 116. Both platen assemblies 31 are partially disposed within the channel 2 to press the opening of the bag within the channel 2 to maintain the open state of the opening.
Each platen assembly 31 includes: a support plate 32 and a pressing plate 33, wherein the support plate 32 is transversely disposed above the guide mechanism 1, and specifically, the support plate 32 is connected above the second bending assembly 116 corresponding thereto, i.e., above the sixth connecting plate 118 corresponding thereto. The top edge of the pressure plate 33 is connected to the support plate 32, the pressure plate 33 being arranged vertically and partly in the channel 2, so that the opening of the bag is pressed in the channel 2. In practice, the length of the pressing plate 33 is adapted to the length of the channel 2, for example, the length of the pressing plate 33 is equal to the length of the channel 2, so as to better press the opening and sufficiently ensure the maintenance of the opening state of the opening. The support plate 32 is short in length relative to the platen 33 and is located close to the output end of the guide mechanism 1. The two pressing plate assemblies 31 are connected through a seventh connecting plate 35 arranged transversely, so that the mechanism of the bag pressing mechanism 3 is more stable, and specifically, the two pressing plates 33 are connected through the seventh connecting plate 35.
A cushion body 5 can be arranged between the guide mechanism 1 and the bag pressing mechanism 3 to improve the stability of connection between the guide mechanism 1 and the bag pressing mechanism 3 and avoid stress concentration. The guiding mechanism 1 can be connected with the bag pressing mechanism 3 through the cushion body 5, or the cushion body 5 is connected on the guiding mechanism 1, and then the bag pressing mechanism 3 is connected with the cushion body 5. Specifically, the cushion body 5 is connected to the sixth connecting plate 118, and the supporting plate 32 is connected to the cushion body 5 through a screw and a nut.
Referring to fig. 3 to 6, the bottom of the bag pressing mechanism 3 has an inclined structure, and the inclined structure is disposed near the input end of the guiding mechanism 1, and the inclined structure gradually inclines into the channel 2 along the direction from the input end of the guiding mechanism 1 to the output end of the guiding mechanism 1. In specific implementation, the inclined structure is a bottom edge of the pressing plate 33, and the bottom edge is a local inclined edge 34. The inclined structure, i.e. the locally inclined edge 34, may have a transitional effect on the opening just before the opening enters the channel 2, so as to ensure that the opening of the opening does not change too much and to provide a certain guiding effect.
Open the inner wall of bagging apparatus 4's guide plate and seted up a plurality of recess passageways 41, the air cock is linked together with recess passageway 41, the air current that the air cock blew out flows along recess passageway 41, if the air current gets into guiding mechanism 1 in, the air current will flow along the inner wall of bent plate 11, specifically, will flow along groove structure's inboard, this will exert pressure to the open-ended outside, thereby make open-ended aperture diminish, in order to avoid the emergence of this problem, breach 12 has been seted up to the relative both sides of guiding mechanism 1's output, two breach 12 and two recess passageway 41 one-to-ones setting of opening bagging apparatus 4, thereby make the air current that recess passageway 41 flows not get into guiding mechanism 1 in, and directly flow out from breach 12. In specific implementation, the length of the groove structure at the input end of the guide mechanism 1 is smaller than the lengths of the fourth connecting plate 115 and the third connecting plate 114 at the upper and lower sides of the groove structure, so that the groove structure forms the notch 12 at the input end of the guide mechanism 1.
The working process of the bag opening holding device provided by the embodiment is as follows:
the bag that has been opened is output from the output end of the bag opener 4 and enters the bag opener. In the process that the opening of the bag enters the channel 2, the local inclined edge 34 of the pressure plate 33 can ensure that the opening degree of the opening is not changed excessively and plays a certain role in guiding; the opening then proceeds along the channel 2, during which the pressure plate 33 presses the opening into the channel 2 at all times, so that the opening degree of the opening is maintained. Meanwhile, the airflow blown out by the bag opening device 4 flows to the outside through the notch 12.
In summary, in the present embodiment, the bag having an opening enters the guide mechanism 1, the channel 2 can accommodate the opening, and the opening moves along the channel 2, during this process, the bag opening state of the opening does not need to be maintained by using high-speed airflow, and the bag pressing mechanism 3 always pressing above the opening can press the opening in the channel 2, so as to ensure that the opening is always kept open during the process of moving in the channel 2, and can ensure the opening degree of the opening, thereby improving the success rate of subsequent bag insertion, and compared with the process of keeping the open state by using airflow, the process of keeping the open state of the opening by using the guide mechanism 1 and the bag pressing mechanism 3 can be more stable and effective. The bottom edge of the pressure plate 33 is a local inclined edge 34 which can play a transition role on the opening when the opening just enters the channel 2, thereby ensuring that the opening degree of the opening is not changed too much and playing a certain guiding role. The two opposite sides of the output end of the guide mechanism 1 are provided with notches 12, and the two notches 12 are arranged in one-to-one correspondence with the two groove channels 41 of the bag opening device 4, so that the airflow flowing out of the groove channels 41 does not enter the guide mechanism 1, but directly flows out of the notches 12.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An open-pouch retention device, comprising:
a guide mechanism (1), said guide mechanism (1) being provided with a channel (2) accommodating an opening of a bag;
and the bag pressing mechanism (3) is arranged above the guide mechanism (1) and is used for pressing the opening into the channel (2).
2. The bag opening holding device according to claim 1, wherein the guide mechanism (1) comprises:
two oppositely arranged bent plates (11), wherein the two bent plates (11) are enclosed into the channel (2).
3. The bag opening holding device according to claim 2, wherein each of the bent plates (11) comprises:
the first bending assembly (111), the first bending assembly (111) has a plurality of bends, and two the first bending assembly (111) sets up relatively to enclose and establish into passageway (2).
4. The open-bag holding device according to claim 3, wherein each of the first folding members (111) comprises:
a first connecting plate (112), the first connecting plate (112) being vertically disposed;
two second connecting plates (113), wherein the two second connecting plates (113) are respectively and transversely connected with the top edge and the bottom edge of the first connecting plate (112);
a third connecting plate (114), wherein the third connecting plate (114) is connected to the second connecting plate (113) located below, and the third connecting plate (114) is inclined outward of the channel (2).
5. The open-bag holding device according to claim 4, wherein each of the first folding members (111) further comprises:
a fourth connecting plate (115), wherein the fourth connecting plate (115) is connected with the second connecting plate (113) positioned above the fourth connecting plate, the fourth connecting plate (115) inclines outwards the channel (2), and the fourth connecting plate (115) and the third connecting plate (114) are oppositely arranged and incline in opposite directions.
6. The bag opening holding device according to claim 3, wherein each of the bent plates (11) further comprises:
a second bending component (116), wherein the second bending component (116) is connected above the first bending component (111), and the two second bending components (116) are oppositely arranged.
7. The bag opening holding device according to any one of claims 1 to 6, wherein the bag pressing mechanism (3) comprises:
the two opposite pressing plate assemblies (31), the two pressing plate assemblies (31) are arranged above the guide mechanism (1) and are connected with the guide mechanism (1).
8. The bag opening holding device according to claim 7, wherein each of the platen assemblies (31) comprises:
the supporting plate (32) is arranged above the guide mechanism (1) and connected with the guide mechanism (1);
the pressing plate (33), the pressing plate (33) is partially vertically arranged in the channel (2) and is connected with the supporting plate (32).
9. The open-bag holding device according to claim 8,
the bottom edge of the pressure plate (33) is a local inclined edge (34), and the local inclined edge (34) gradually inclines towards the inside of the channel (2) along the direction from the input end of the guide mechanism (1) to the output end of the guide mechanism (1).
10. The open-bag holding device according to any one of claims 1 to 6,
the guide mechanism (1) is arranged at the output end of the bag opening device (4), notches (12) are formed in two opposite sides of the guide mechanism (1), and each notch (12) corresponds to two groove channels (41) of the bag opening device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393868.0U CN210083692U (en) | 2019-03-26 | 2019-03-26 | Bag opening holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393868.0U CN210083692U (en) | 2019-03-26 | 2019-03-26 | Bag opening holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210083692U true CN210083692U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920393868.0U Active CN210083692U (en) | 2019-03-26 | 2019-03-26 | Bag opening holding device |
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| Country | Link |
|---|---|
| CN (1) | CN210083692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911322A (en) * | 2019-03-26 | 2019-06-21 | 唐山智能电子有限公司 | Open a bag holding meanss |
-
2019
- 2019-03-26 CN CN201920393868.0U patent/CN210083692U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911322A (en) * | 2019-03-26 | 2019-06-21 | 唐山智能电子有限公司 | Open a bag holding meanss |
| CN109911322B (en) * | 2019-03-26 | 2023-12-29 | 唐山智能电子有限公司 | Bag opening holding device |
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