CN211467661U - Bag supporting device for square bottom bag making machine - Google Patents
Bag supporting device for square bottom bag making machine Download PDFInfo
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- CN211467661U CN211467661U CN201922287767.8U CN201922287767U CN211467661U CN 211467661 U CN211467661 U CN 211467661U CN 201922287767 U CN201922287767 U CN 201922287767U CN 211467661 U CN211467661 U CN 211467661U
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- 239000000126 substance Substances 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a bag supporting device for a square-bottom bag making machine, which is used for supporting a plane bag to form a bag bottom, wherein the plane bag comprises a front bag surface and a rear bag surface and comprises a mounting seat component, a first bag supporting part, a second bag supporting part and a driving device; the lower end part of the first bag opening component is hinged to the mounting seat component, and the upper end part of the first bag opening component is inserted into the plane bag and is abutted against the front bag surface; the lower end part of the second bag supporting component is hinged to the mounting seat component, and the upper end part of the second bag supporting component is inserted into the planar bag and is abutted against the back bag surface; the driving device is used for driving the upper end part of the first bag opening component and the upper end part of the second bag opening component to move back to back so as to open the front bag face and the rear bag face and form the bag bottom. The utility model discloses can strut the preceding bag face of plane bag and back bag face in order to form at the bottom of the bag to simple structure can reduce manufacturing cost, improves economic nature.
Description
Technical Field
The utility model relates to a bag opening device for a square-bottom bag making machine.
Background
At present, in the manufacturing process of the square-bottom bag, the front bag face and the rear bag face of the flat bag need to be opened by a bag opening device to form a bag bottom. The existing support bag device drives the two support rods to move back to back through the motor and the screw nut pair, and then the front bag surface and the rear bag surface are supported.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a bag opening device for square-bottom bag making machine, it can strut the preceding bag face of plane bag and back bag face in order to form at the bottom of the bag to simple structure can reduce manufacturing cost, improves the economic nature.
In order to solve the technical problem, the technical scheme of the utility model is that: a bag-opening device for a square-bottom bag-making machine, which is used for opening a planar bag to form a bag bottom, the planar bag comprising a front bag face and a rear bag face, and which comprises:
mounting a base assembly;
the lower end of the first bag opening component is hinged to the mounting seat component, and the upper end of the first bag opening component is inserted into the planar bag and abuts against the front bag face;
the lower end of the second bag supporting component is hinged to the mounting seat component, and the upper end of the second bag supporting component is inserted into the planar bag and abuts against the surface of the rear bag;
and the driving device is arranged on the mounting seat assembly and is connected with the first bag opening component and the second bag opening component, and the driving device is used for acting to drive the first bag opening component and the second bag opening component to rotate so as to enable the upper end part of the first bag opening component and the upper end part of the second bag opening component to move back to open the front bag surface and the rear bag surface and form the bag bottom.
Further provides a specific scheme of the driving device, the driving device comprises a driving cylinder, a driving seat, at least one first driving rod and at least one second driving rod; wherein the content of the first and second substances,
the cylinder body of the driving cylinder is connected to the mounting seat assembly;
the driving seat is connected to a piston rod of the driving cylinder;
one end of the first driving rod is hinged to the driving seat, and the other end of the first driving rod is hinged to the upper end of the first bag opening component;
one end of the second driving rod is hinged to the driving seat, and the other end of the second driving rod is hinged to the upper end of the second bag opening component, so that the driving cylinder drives the driving seat to lift, and further drives the upper end of the first bag opening component and the upper end of the second bag opening component to move back to back or in opposite directions.
Further provides a concrete scheme of the mounting seat assembly, wherein the mounting seat assembly comprises a base, a connecting seat and a locking mechanism; wherein the content of the first and second substances,
the first bag supporting part and the second bag supporting part are connected to the base;
the cylinder body of the driving cylinder is connected to the connecting seat;
the connecting seat is connected to the base in a sliding mode along the vertical direction;
the locking mechanism is connected to the base and used for acting against the connecting seat to lock the connecting seat on the base after the connecting seat slides to a proper position.
Further provides a concrete structure of the base, the base comprises a bottom plate and at least one threaded rod which is connected to the bottom plate and is arranged along the longitudinal direction;
the connecting seat is provided with slide holes which are in one-to-one correspondence with the threaded rods, and the slide holes are in slide fit with the corresponding threaded rods so that the connecting seat is in slide connection with the threaded rods.
Further provides a concrete structure of the locking mechanism, the locking mechanism comprises nut groups which correspond to the threaded rods one by one, and each nut group comprises an upper nut and a lower nut; wherein the content of the first and second substances,
the lower nut is in threaded connection with the corresponding threaded rod and used for screwing to abut against the lower end portion of the connecting seat, and the upper nut is in threaded connection with the corresponding threaded rod and used for screwing to abut against the upper end portion of the connecting seat, so that the connecting seat is locked and connected on the threaded rod by the upper nut and the lower nut.
Further provides a specific structure of the first bag opening component, the first bag opening component comprises two first bag opening rods, and the two first driving rods are also provided and correspond to the first bag opening rods one by one; wherein the content of the first and second substances,
the lower end part of the first bag supporting rod is rotatably connected to the mounting seat assembly, and the upper end part of the first bag supporting rod is inserted into the planar bag and abuts against the front bag surface;
one end of the first driving rod is hinged to the driving seat, and the other end of the first driving rod is hinged to the upper end of the corresponding first bag supporting rod.
Further providing a specific structure of the second bag opening component, wherein the second bag opening component comprises two second bag opening rods, and the two second driving rods are also provided and correspond to the second bag opening rods one by one; wherein the content of the first and second substances,
the lower end part of the second bag supporting rod is rotatably connected to the mounting seat assembly, and the upper end part of the second bag supporting rod is inserted into the planar bag and abuts against the back bag surface;
one end of the second driving rod is hinged to the driving seat, and the other end of the second driving rod is hinged to the upper end of the corresponding second bag supporting rod.
Further, the square-bottom bag making machine comprises a frame, and the mounting seat assembly is connected to the frame in a sliding mode.
Furthermore, at least two guide rails are arranged on the frame;
the mounting base assembly is provided with pulley blocks which correspond to the guide rails one by one;
the pulley block comprises at least two pulleys which are connected to the corresponding guide rails in a matching mode.
Further, in order to drive the mounting seat assembly to move on the guide rail, a handle is connected to the mounting seat assembly.
After the technical scheme is adopted, the planar bag is sleeved on the first bag supporting component and the second bag supporting component, so that the upper end part of the first bag supporting component is inserted into the planar bag and is abutted to the front bag face, and the upper end part of the second bag supporting component is inserted into the planar bag and is abutted to the rear bag face. Then drive actuating cylinder drive the seat removal of driving, and then through first actuating lever and second actuating lever drive the first upper end of propping a bag part with the second props the upper end of bag part and moves dorsad, so that strut preceding bag face and back bag face and form at the bottom of the bag, this device uses extremely conveniently, simple structure, greatly reduced manufacturing cost, improved economic benefits.
Drawings
Fig. 1 is a schematic structural view of a flat bag of the present invention;
FIG. 2 is a schematic structural view of the utility model after the flat bag is opened;
FIG. 3 is a schematic view of the bag-opening device for a square-bottom bag-making machine according to the present invention;
fig. 4 is a schematic structural view of the bag supporting device for the square-bottom bag making machine according to the present invention when it is folded.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 to 4, a bag opening device for a square-bottom bag making machine is used for opening a planar bag 1 to form a bag bottom 2, wherein the planar bag 1 comprises a front bag surface 3 and a rear bag surface 4, and comprises:
mounting a base assembly;
the lower end part of the first bag opening part 5 is hinged on the mounting seat component, and the upper end part of the first bag opening part 5 is used for being inserted into the plane bag 1 and abutting against the front bag face 3;
the lower end part of the second bag supporting component 6 is hinged to the mounting seat component, and the upper end part of the second bag supporting component 6 is used for being inserted into the planar bag 1 and abutting against the rear bag face 4;
the driving device is arranged on the mounting seat assembly and is connected with the first bag opening component 5 and the second bag opening component 6, and the driving device is used for acting to drive the first bag opening component 5 and the second bag opening component 6 to rotate, so that the upper end part of the first bag opening component 5 and the upper end part of the second bag opening component 6 move back to open the front bag surface 3 and the rear bag surface 4 and form the bag bottom 2; specifically, the flat bag 1 is of a square structure, three sides of the flat bag 1 are sealed, and one side of the flat bag is provided with an opening; a bottom corner 20 is formed on each side of the bag bottom 2 at the same time as the bag bottom 2.
As shown in fig. 1 to 4, the driving device is, for example and without limitation, a structure including a driving cylinder 7, a driving seat 8, at least one first driving rod 9 and at least one second driving rod 10; wherein the content of the first and second substances,
the cylinder body of the driving cylinder 7 is connected to the mounting seat assembly;
the driving seat 8 is connected to a piston rod of the driving cylinder 7;
one end of the first driving rod 9 is hinged on the driving seat 8, and the other end of the first driving rod 9 is hinged on the upper end of the first bag opening component 5;
one end of the second driving rod 10 is hinged to the driving seat 8, and the other end of the second driving rod 10 is hinged to the upper end of the second bag supporting member 6, so that the driving cylinder 7 drives the driving seat 8 to ascend and descend, and further drives the upper end of the first bag supporting member 5 and the upper end of the second bag supporting member 6 to move back to back or face to face; when the upper end of the first bag supporting component 5 and the upper end of the second bag supporting component 6 move back to the opening state, the front bag surface 3 and the rear bag surface 4 of the planar bag 1 are opened to form the bag bottom 2, when the upper end of the first bag supporting component 5 and the upper end of the second bag supporting component 6 move oppositely to the closing state, the planar bag 1 is favorably sleeved on the first bag supporting component 5 and the second bag supporting component 6, and then the first bag supporting component 5 and the second bag supporting component 6 are inserted into the planar bag 1.
As shown in fig. 3 and 4, the mounting assembly includes, for example but not limited to, a base, a connecting base 11 and a locking mechanism; wherein the content of the first and second substances,
the first bag opening component 5 and the second bag opening component 6 are both connected to the base;
the cylinder body of the driving cylinder 7 is connected to the connecting seat 11;
the connecting seat 11 is connected to the base in a sliding manner along the vertical direction;
the locking mechanism is connected to the base and is used for acting against the connecting seat 11 to lock the connecting seat 11 on the base after the connecting seat 11 slides to a proper position.
As shown in fig. 2 to 4, the base may include a bottom plate 12 and at least one threaded rod 13 connected to the bottom plate 12 and arranged along a longitudinal direction;
the connecting seat 11 is provided with slide-fit holes corresponding to the threaded rods 13 one to one, and the slide-fit holes are slidably fitted on the corresponding threaded rods 13 so that the connecting seat 11 is slidably connected to the threaded rods 13; specifically, the opening angles of the first bag opening component 5 and the second bag opening component 6 can be adjusted by adjusting the height position of the connecting seat 11, so that the size of the bag bottom 2 is adjusted; in the present embodiment, two threaded rods 13 are provided.
As shown in fig. 3 and 4, the locking mechanism is, for example and without limitation, a structure including a nut group corresponding to the threaded rod 13 one to one, the nut group including an upper nut 14 and a lower nut; wherein the content of the first and second substances,
the lower nuts are screwed on the corresponding threaded rods 13 and are used for screwing to abut against the lower end parts of the connecting seats 11, and the upper nuts 14 are screwed on the corresponding threaded rods 13 and are used for screwing to abut against the upper end parts of the connecting seats 11, so that the upper nuts 14 and the lower nuts tightly lock the connecting seats 11 on the threaded rods 13.
As shown in fig. 1 to 4, the first bag opening member 5 may include two first bag opening rods 15, and two first driving rods 9 are provided and correspond to the first bag opening rods 15 one by one; wherein the content of the first and second substances,
the lower end part of the first bag supporting rod 15 is rotatably connected to the mounting seat assembly, and the upper end part of the first bag supporting rod 15 is inserted into the planar bag 1 and is abutted against the front bag face 3;
one end of the first driving rod 9 is hinged on the driving seat 8, and the other end of the first driving rod 9 is hinged on the upper end of the corresponding first bag supporting rod 15; specifically, the lower end portions of the first bag supporting rods 15 are rotatably connected to the bottom plate 12, and the two first bag supporting rods 15 are connected through at least one first cross rod 21.
As shown in fig. 1 to 4, the second bag opening member 6 may include two second bag opening rods 16, and the second driving rod 10 is also provided with two second bag opening rods 16 corresponding to the second bag opening rods 16 one by one; wherein the content of the first and second substances,
the lower end part of the second bag supporting rod 16 is rotatably connected to the mounting seat assembly, and the upper end part of the second bag supporting rod 16 is inserted into the planar bag 1 and is abutted against the rear bag surface 4;
one end of the second driving rod 10 is hinged on the driving seat 8, and the other end of the second driving rod 10 is hinged on the upper end of the corresponding second bag supporting rod 16; specifically, the lower end portions of the second bag supporting rods 16 are rotatably connected to the bottom plate 12, and the two second bag supporting rods 16 are connected through at least one second cross rod 22.
In this embodiment, a square-bottom bag-making machine includes a frame to which the mount assemblies are slidably connected.
Specifically, as shown in fig. 3 and 4, at least two guide rails 17 may be disposed on the frame;
the mounting base assembly is provided with pulley blocks which correspond to the guide rails 17 one by one;
the pulley block comprises at least two pulleys 18 which are matched and connected on corresponding guide rails 17 so that the mounting seat assembly is connected on the frame in a sliding manner; specifically, the pulley 18 is connected to the base plate 12.
As shown in fig. 3 and 4, a handle 19 may be further connected to the mount assembly, so that the mount assembly is driven by the handle 19 to slide on the guide rail 17; specifically, the handle 19 is connected to the base plate 12.
The working principle of the utility model is as follows:
and sleeving the planar bag 1 on the first bag supporting component 5 and the second bag supporting component 6, so that the upper end part of the first bag supporting component 5 is inserted into the planar bag 1 and abuts against the front bag face 3, and the upper end part of the second bag supporting component 6 is inserted into the planar bag 1 and abuts against the rear bag face 4. Then drive actuating cylinder 7 drive seat 8 and remove, and then through first actuating lever 9 and second actuating lever 10 drive the first upper end that props bag part 5 with the second props the upper end back of the body motion of bag part 6, so as to strut preceding bag face 3 and back bag face 4 and form the bag end 2, this device uses extremely conveniently, simple structure, greatly reduced manufacturing cost, improved economic benefits.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. The utility model provides a square end bag system bag machine props bagging apparatus, it is used for propping open planar bag (1) in order to form bag end (2), planar bag (1) is including preceding bag face (3) and back bag face (4), its characterized in that, it includes:
mounting a base assembly;
the lower end of the first bag opening component (5) is hinged to the mounting seat component, and the upper end of the first bag opening component (5) is inserted into the planar bag (1) and is abutted against the front bag face (3);
the lower end of the second bag supporting component (6) is hinged to the mounting seat assembly, and the upper end of the second bag supporting component (6) is inserted into the planar bag (1) and is abutted to the rear bag face (4);
the driving device is installed on the installation seat assembly and connected with the first bag opening component (5) and the second bag opening component (6), and is used for acting to drive the first bag opening component (5) and the second bag opening component (6) to rotate, so that the upper end portion of the first bag opening component (5) and the upper end portion of the second bag opening component (6) move back to open the front bag face (3) and the rear bag face (4) and form the bag bottom (2).
2. The bag supporting device for the square-bottom bag making machine according to claim 1, wherein the driving device comprises a driving cylinder (7), a driving seat (8), at least one first driving rod (9) and at least one second driving rod (10); wherein the content of the first and second substances,
the cylinder body of the driving cylinder (7) is connected to the mounting seat assembly;
the driving seat (8) is connected to a piston rod of the driving cylinder (7);
one end part of the first driving rod (9) is hinged on the driving seat (8), and the other end part of the first driving rod (9) is hinged on the upper end part of the first bag opening component (5);
one end of the second driving rod (10) is hinged to the driving seat (8), the other end of the second driving rod (10) is hinged to the upper end of the second bag supporting component (6), so that the driving cylinder (7) drives the driving seat (8) to lift, and then the upper end of the first bag supporting component (5) and the upper end of the second bag supporting component (6) are driven to move back to back or in opposite directions.
3. The bag supporting device for the square-bottom bag making machine according to claim 2, wherein the mounting seat assembly comprises a base, a connecting seat (11) and a locking mechanism; wherein the content of the first and second substances,
the first bag supporting part (5) and the second bag supporting part (6) are connected to the base;
the cylinder body of the driving cylinder (7) is connected to the connecting seat (11);
the connecting seat (11) is connected to the base in a sliding mode along the vertical direction;
the locking mechanism is connected to the base and used for acting against the connecting seat (11) to lock the connecting seat (11) on the base after the connecting seat (11) slides to a proper position.
4. The bag supporting device for a square bottom bag making machine according to claim 3,
the base comprises a bottom plate (12) and at least one threaded rod (13) which is connected to the bottom plate (12) and is arranged along the longitudinal direction;
the connecting seat (11) is provided with slide-fit holes which correspond to the threaded rods (13) one by one, and the slide-fit holes are slidably matched on the corresponding threaded rods (13) so that the connecting seat (11) is slidably connected onto the threaded rods (13).
5. The bag supporting device for the square-bottom bag making machine according to claim 4, wherein the locking mechanism comprises a nut group in one-to-one correspondence with the threaded rod (13), the nut group comprising an upper nut (14) and a lower nut; wherein the content of the first and second substances,
the lower nuts are in threaded connection with the corresponding threaded rods (13) and used for screwing to abut against the lower end portions of the connecting seats (11), and the upper nuts (14) are in threaded connection with the corresponding threaded rods (13) and used for screwing to abut against the upper end portions of the connecting seats (11), so that the connecting seats (11) are locked and connected on the threaded rods (13) through the upper nuts (14) and the lower nuts.
6. The bag supporting device for the square-bottom bag making machine according to claim 2, wherein the first bag supporting member (5) comprises two first bag supporting rods (15), and the first driving rods (9) are also provided in two and correspond to the first bag supporting rods (15) one by one; wherein the content of the first and second substances,
the lower end part of the first bag supporting rod (15) is rotatably connected to the mounting seat assembly, and the upper end part of the first bag supporting rod (15) is inserted into the plane bag (1) and is abutted against the front bag surface (3);
one end of the first driving rod (9) is hinged to the driving seat (8), and the other end of the first driving rod (9) is hinged to the upper end of the corresponding first bag supporting rod (15).
7. The bag supporting device for the square-bottom bag making machine according to claim 2, wherein the second bag supporting member (6) comprises two second bag supporting rods (16), and the second driving rod (10) is also provided with two and corresponds to the second bag supporting rods (16) one by one; wherein the content of the first and second substances,
the lower end part of the second bag supporting rod (16) is rotatably connected to the mounting seat assembly, and the upper end part of the second bag supporting rod (16) is inserted into the plane bag (1) and is abutted against the rear bag surface (4);
one end of the second driving rod (10) is hinged on the driving seat (8), and the other end of the second driving rod (10) is hinged on the upper end of the corresponding second bag supporting rod (16).
8. The bag supporting device for a square-bottom bag making machine according to claim 1, wherein the square-bottom bag making machine comprises a frame, and the mounting base assembly is slidably connected to the frame.
9. The bag supporting apparatus for a square bottom bag making machine according to claim 8,
at least two guide rails (17) are arranged on the frame;
the mounting base assembly is provided with pulley blocks which correspond to the guide rails (17) one by one;
the pulley block comprises at least two pulleys (18) which are connected on the corresponding guide rail (17) in a matching way.
10. The bag supporting device for the square-bottom bag making machine according to claim 8, wherein a handle (19) is further connected to the mounting base assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922287767.8U CN211467661U (en) | 2019-12-18 | 2019-12-18 | Bag supporting device for square bottom bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922287767.8U CN211467661U (en) | 2019-12-18 | 2019-12-18 | Bag supporting device for square bottom bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211467661U true CN211467661U (en) | 2020-09-11 |
Family
ID=72359064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922287767.8U Expired - Fee Related CN211467661U (en) | 2019-12-18 | 2019-12-18 | Bag supporting device for square bottom bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211467661U (en) |
-
2019
- 2019-12-18 CN CN201922287767.8U patent/CN211467661U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |