CN217779116U - Bag clamping mechanism of gas replacement device of packaging machine - Google Patents
Bag clamping mechanism of gas replacement device of packaging machine Download PDFInfo
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- CN217779116U CN217779116U CN202220712369.5U CN202220712369U CN217779116U CN 217779116 U CN217779116 U CN 217779116U CN 202220712369 U CN202220712369 U CN 202220712369U CN 217779116 U CN217779116 U CN 217779116U
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Abstract
The utility model discloses a packagine machine gas replacement device's bag clamping mechanism relates to the packagine machine field, and it includes mounting platform, back splint, front bezel, drives front bezel and back splint wobbling drive assembly, the last installation component that supplies back splint and front bezel swing installation that is equipped with of mounting platform, back splint and front bezel correspond each other and the two is close to each other and is used for cliping the external intubate that inserts between the two, drive assembly atress back has and drives front bezel and back splint along vertical plane swing in opposite directions and two actions of swing dorsad. The utility model has the advantages of job stabilization nature is good, improves gas replacement efficiency.
Description
Technical Field
The utility model relates to a packagine machine field, concretely relates to bag clamping mechanism of gaseous replacement device of packagine machine.
Background
The gaseous replacement device of current packagine machine is generally through pressing from both sides the bag machine and pressing from both sides the operation of opening and closing the wrapping bag sack, the intubate of gaseous replacement mechanism is driven by actuating mechanism and is carried out the up-and-down motion to the completion is inserted and is carried out gaseous replacement work and gaseous replacement and extract in the wrapping bag after accomplishing, heat-seal sack work after the completion, but this kind of structure has a problem and just is that the wrapping bag carries out the sack that gaseous replacement is not sealed complete, gaseous in the sack can not replace completely forever, consequently need to design a bag mechanism promptly and guarantee the efficiency of gaseous replacement.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of background art, the utility model provides a job stabilization nature is good, improves gaseous replacement efficiency's the gaseous replacement device's of packagine machine bag clamping mechanism.
The utility model discloses the technical scheme who adopts: the utility model provides a packagine machine gas replacement device's bag clamping mechanism, its includes mounting platform, back splint, front bezel, drives front bezel and back splint wobbling transmission assembly, the last installation component that supplies back splint and front bezel swing installation that is equipped with of mounting platform, back splint and front bezel correspond each other and the two is close to each other and is used for cliping the external intubate that inserts between the two, transmission assembly atress back has and drives front bezel and back splint along vertical plane swing in opposite directions and two actions of swing dorsad.
The mounting assembly includes:
a side plate fixedly mounted on the mounting platform;
a top plate which is height-adjustable mounted on the side plate;
the mounting seat is fixedly mounted on the lower surface of the top plate;
the top plate is provided with an avoiding hole for the insertion tube to pass through.
The side plates are arranged in two numbers and correspond to the positions of the two sides of the top plate respectively, sliding grooves are formed in the two sides of the top plate, and vertical strip-shaped grooves for installing bolts and sliding rails corresponding to the sliding grooves are formed in the side plates.
The transmission assembly includes:
the first rotating shaft is rotatably arranged on the mounting seat and is provided with a first swing arm fixedly connected with the first rotating shaft;
the second rotating shaft is rotatably arranged on the mounting seat and is provided with a second swing arm fixedly connected with the second rotating shaft;
the rear clamping plate is fixedly connected with the first rotating shaft, and the front clamping plate is fixedly connected with the second rotating shaft;
the first rotating shaft and the second rotating shaft are arranged side by side and respectively correspond to the front side and the rear side of the insertion tube; and the tail ends of the first swing arm and the second swing arm are respectively provided with a first connecting rod connected with a driving element.
The transmission assembly includes:
the third rotating shaft is rotatably arranged on the mounting seat and is provided with a third swing arm and a fifth swing arm which are fixedly connected with the third rotating shaft;
the fourth rotating shaft is rotatably arranged on the mounting seat and is provided with a fourth swing arm fixedly connected with the mounting seat;
the rear clamping plate is fixedly connected with the third rotating shaft, and the front clamping plate is fixedly connected with the fourth rotating shaft;
the third rotating shaft and the fourth rotating shaft are arranged side by side and respectively correspond to the front side and the rear side of the insertion tube; and a second connecting rod which is hinged with the fifth swing arm and the fourth swing arm is arranged between the fifth swing arm and the fourth swing arm, and a third connecting rod connected with a driving element is arranged at the tail end of the third swing arm.
The back splint and the front splint all are the L type respectively, back splint fixed mounting be in the one end of first pivot or third pivot and with first pivot or third pivot between have the interval, the front splint fixed mounting be in the one end of second pivot or fourth pivot and with second pivot or fourth pivot between have the interval.
The utility model discloses a novel rotary table, including back splint, front splint, back splint and front splint all are the U type respectively, back splint fixed mounting be in the both ends of first pivot or third pivot and with first pivot or third pivot between have the interval, front splint fixed mounting be in the both ends of second pivot or fourth pivot and with second pivot or fourth pivot between have the interval.
The front splint and the rear splint form an opening avoiding the insertion tube after being closed.
The front clamping plate or the rear clamping plate or the front clamping plate and the rear clamping plate are provided with sealing elements which can be extruded by the insertion pipe so as to form an avoiding space.
The edge position of front plate is equipped with first lug, the edge position of back splint is equipped with the second lug that sets up with first lug is relative, the quantity of first lug and second lug all is two respectively, and the width size looks adaptation of distance between two first lugs and intubate.
The beneficial effects of the utility model are that: drive the swing motion is done jointly to front plate and back splint on vertical face after the drive assembly atress among this technical scheme, when being close to the action, front plate and back splint are parallel to each other and carry the wrapping bag sack that has inserted the intubate and carry out gas replacement, and the in-process of gas replacement has the proportion that greatly reduced outside air got into, improves the advantage of gas replacement efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a bag clamping mechanism of a gas replacement device of a packaging machine according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the first embodiment.
Fig. 3 is a schematic structural diagram of a first structure according to a first embodiment.
Fig. 4 is a schematic structural diagram of the second embodiment.
Fig. 5 is a schematic structural diagram of a second structure in the second embodiment.
Fig. 6 is a front view of the first rotating shaft and the rear clamp plate.
Fig. 7 is a top view of the rear and front cleats.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings:
as shown in the figure, the bag clamping mechanism of the gas replacement device of the packaging machine comprises a mounting platform 1, a rear clamping plate 2, a front clamping plate 3 and a transmission assembly for driving the front clamping plate 3 and the rear clamping plate 2 to swing, wherein the mounting platform 1 is provided with a mounting assembly 5 for the rear clamping plate 2 and the front clamping plate 3 to swing, the rear clamping plate 2 and the front clamping plate 3 correspond to each other and are close to each other for clamping an external insertion tube 11 inserted between the rear clamping plate 2 and the front clamping plate 3, and the transmission assembly has two actions of driving the front clamping plate 3 and the rear clamping plate 2 to swing in opposite directions and swing back to back along a vertical plane after being stressed; the transmission assembly among this technical scheme drives the front splint and the back splint is swing motion jointly on vertical face after the atress, when being in and being close to the action, front splint and back splint are parallel to each other and clip the wrapping bag sack that has inserted the intubate and carry out gas replacement, and the in-process of gas replacement has the proportion that greatly reduced outside air got into, improves the advantage of gas replacement efficiency.
The mounting assembly 5 comprises:
a side plate 51 fixedly mounted on the mounting platform 1;
a top plate 52 mounted on the side plate 51 with an adjustable height;
a mounting seat 53 fixedly mounted on a lower surface of the top plate 52;
the top plate 52 is provided with avoidance holes 54 for insertion tubes to pass through, the number of the side plates of the mounting assembly is two, the top plate extends outwards from the mounting platform, and the insertion tubes penetrate through the top plate and are respectively positioned on the front side and the rear side of the insertion tubes at the mounting positions of the front clamping plate and the rear clamping plate on the top plate.
Curb plate 51 quantity is two both sides positions that correspond roof 52 respectively, roof 52 both sides are equipped with the groove 55 that slides, be equipped with vertical setting on curb plate 51 and supply the bar groove 56 of bolt installation and with slide rail 57 that the groove 55 corresponds slides, the roof can be through slide rail and the groove realization height control from top to bottom of sliding to adjust the centre gripping position of front splint and back splint on the wrapping bag.
The transmission component of the technical scheme has two embodiments;
the first embodiment is as follows: as shown in fig. 2, the transmission assembly includes:
a first rotating shaft 41 which is rotatably mounted on the mounting base 53 and is provided with a first swing arm 43 fixedly connected with the first rotating shaft;
the second rotating shaft 42 is rotatably installed on the installation seat 53 and is provided with a second swing arm 44 fixedly connected with the second rotating shaft;
the rear splint 2 is fixedly connected with the first rotating shaft 41, and the front splint 3 is fixedly connected with the second rotating shaft 42;
the first rotating shaft 41 and the second rotating shaft 42 are arranged side by side and respectively correspond to the front side and the rear side of the intubation tube; the ends of the first swing arm 43 and the second swing arm 44 are respectively provided with a first connecting rod 45 connected with a driving element, the driving element in the embodiment is not shown, the driving element can be realized by adopting two cylinders installed on the installation platform, the output end of each cylinder is connected with the first connecting rod to drive the first swing arm and the second swing arm to swing, meanwhile, the first rotating shaft and the second rotating shaft are driven to rotate, and finally, the front clamping plate and the rear clamping plate are driven to swing.
Example two, as shown in FIG. 4
The transmission assembly includes:
a third rotating shaft 61 which is rotatably installed on the installation base 53 and is provided with a third swing arm 63 and a fifth swing arm 65 which are fixedly connected with the third rotating shaft;
a fourth rotating shaft 62 which is rotatably mounted on the mounting base 53 and is provided with a fourth swing arm 64 fixedly connected with the fourth rotating shaft;
the rear clamping plate 2 is fixedly connected with the third rotating shaft 61, and the front clamping plate 3 is fixedly connected with the fourth rotating shaft 62;
the third rotating shaft 61 and the fourth rotating shaft 62 are arranged side by side and respectively correspond to the front side and the rear side of the intubation tube; a second connecting rod 66 which is hinged with the fifth swing arm 65 and the fourth swing arm 64 is arranged between the fifth swing arm 65 and the fourth swing arm 64, and a third connecting rod 67 connected with a driving element is arranged at the tail end of the third swing arm 63; the driving element in this embodiment is not shown in the drawing, and can be realized by adopting a cylinder installed on the installation platform, and the output end of the cylinder is connected with the third connecting rod, and drives the third rotating shaft and the fifth swing arm to rotate, and the fifth swing arm drives the fourth rotating shaft to rotate through the second connecting rod and the fourth swing arm, and finally drives the front splint and the rear splint to swing.
The front splint and the rear splint in the above two embodiments have two structures,
the structure I is as follows: as shown in fig. 1 and 3, the rear splint 2 and the front splint 3 are respectively L-shaped, the rear splint 2 is fixedly mounted at one end of the first rotating shaft 41 or the third rotating shaft 61 and has a distance with the first rotating shaft 41 or the third rotating shaft 61, and the front splint 3 is fixedly mounted at one end of the second rotating shaft 42 or the fourth rotating shaft 62 and has a distance with the second rotating shaft 42 or the fourth rotating shaft 62.
The structure II is as follows: as shown in fig. 2 and 4, the rear splint 2 and the front splint 3 are U-shaped, the rear splint 2 is fixedly mounted at two ends of the first rotating shaft 41 or the third rotating shaft 61 and has a distance with the first rotating shaft 41 or the third rotating shaft 61, the front splint 3 is fixedly mounted at two ends of the second rotating shaft 42 or the fourth rotating shaft 62 and has a distance with the second rotating shaft 42 or the fourth rotating shaft 62, and compared with the first structure, the structure has the advantage of good stability.
In two kinds of structures above-mentioned, after gaseous replacement accomplishes, the back is extracted to the intubate, and wrapping bag sack still is carried to preceding splint and back splint, and heat-seal mechanism can penetrate from the interval and carry out the heat-seal process to the sack, the interval will be greater than the heat-seal mechanism's hot splint size, as shown in fig. 6.
The front splint 3 and the rear splint 2 form an opening 74 of the avoidance insertion tube 11 after being closed;
the front clamping plate 3 or the rear clamping plate 2 or the front clamping plate 3 and the rear clamping plate 2 are provided with a sealing member 7, and the sealing member 7 can be pressed by the insertion tube 11 to form an avoidance space.
The mode that can dodge the intubate between all front splint of this technical scheme and the back splint has 3: one type is that the front clamping plate or the rear clamping plate or the front clamping plate and the rear clamping plate are provided with sealing elements, the sealing elements can be extruded by the insertion pipe to form an avoiding space, and the sealing elements can enable the sealing effect of the bag opening to be better;
the second method is as follows: the front splint and the rear splint form an opening avoiding the insertion tube after being closed, and the opening can be arranged on any one of the front splint and the rear splint or both the front splint and the rear splint;
the more preferred third is: the opening and the sealing member are arranged on the front clamping plate and the rear clamping plate, such as:
1. adopting a front splint opening, and arranging a sealing element on a rear splint;
2. a rear clamping plate opening is adopted, and a sealing element is arranged on a front clamping plate;
3. the front clamping plate and the rear clamping plate are provided with openings, and the front clamping plate and the rear clamping plate are provided with sealing pieces.
The sealing element adopts a flexible clamping plate gasket, and has the advantage of good sealing effect.
After the insertion tube is pulled out, the packaging bag is in a closed state under the clamping of the clamping plate pad;
in addition, in the case of an accident that a bag feeding error occurs, for example, when a sub-clip mechanism does not have a packaging bag and the insertion tube is inserted between the front clamping plate and the rear clamping plate, the insertion tube can be easily pulled out after the opening is formed.
To the mode of the intubate is dodged to the above-mentioned third kind, the border position of front plate 3 is equipped with first lug 72, the border position of back plate 2 is equipped with the second lug 73 that sets up relatively with first lug 72, the quantity of first lug and second lug 73 all is two respectively, and the width dimension looks adaptation of distance between two first lugs 72 and intubate 11, if do not set up first lug and second lug, its both ends have inevitable gap to exist after the intubate is wrapped up by the sealing member, through setting up the gap at sealing member shutoff intubate both ends can be eliminated in the setting of first lug and second lug.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, 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 orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The skilled person should understand that: although the present invention has been described according to the above embodiments, the inventive idea is not limited to this embodiment, and any application of the inventive idea is also included in the scope of the patent right protection.
Claims (10)
1. The utility model provides a packagine machine gas replacement device's bag mechanism that presss from both sides which characterized in that: it includes mounting platform (1), back splint (2), front bezel (3), drive front bezel (3) and back splint (2) wobbling transmission assembly, be equipped with on mounting platform (1) and supply installation assembly (5) of back splint (2) and front bezel (3) swing installation, back splint (2) and front bezel (3) correspond each other and the two is close to each other and is used for cliping and inserts external intubate (11) between the two, transmission assembly atress back has and drives front bezel (3) and back splint (2) along vertical plane swing in opposite directions and two actions of swing dorsad.
2. The bag clamping mechanism of a gas replacement device of a packing machine according to claim 1, wherein: the mounting assembly (5) comprises:
a side plate (51) fixedly mounted on the mounting platform (1);
a top plate (52) which is mounted on the side plate (51) in a height-adjustable manner;
a mounting seat (53) fixedly mounted on the lower surface of the top plate (52);
the top plate (52) is provided with an avoidance hole (54) for the insertion tube to pass through.
3. The bag clamping mechanism of a gas replacing device of a packing machine according to claim 2, wherein: the number of the side plates (51) is two, the two side positions of the top plate (52) correspond to each other, sliding grooves (55) are formed in the two sides of the top plate (52), and a strip-shaped groove (56) which is vertically arranged and used for installing bolts and a sliding rail (57) corresponding to the sliding grooves (55) are formed in the side plates (51).
4. The bag clamping mechanism of a gas replacing device of a packing machine according to claim 2, wherein: the transmission assembly includes:
the first rotating shaft (41) is rotatably arranged on the mounting base (53) and is provided with a first swing arm (43) fixedly connected with the first rotating shaft;
the second rotating shaft (42) is rotatably arranged on the mounting seat (53) and is provided with a second swing arm (44) fixedly connected with the second rotating shaft;
the rear clamping plate (2) is fixedly connected with the first rotating shaft (41), and the front clamping plate (3) is fixedly connected with the second rotating shaft (42);
the first rotating shaft (41) and the second rotating shaft (42) are arranged side by side and respectively correspond to the front side and the rear side of the insertion tube; the tail ends of the first swing arm (43) and the second swing arm (44) are respectively provided with a first connecting rod (45) connected with a driving element.
5. The bag clamping mechanism of a gas replacement device of a packing machine according to claim 4, wherein: the transmission assembly includes:
the third rotating shaft (61) is rotatably arranged on the mounting seat (53) and is provided with a third swing arm (63) and a fifth swing arm (65) which are fixedly connected with the third rotating shaft;
the fourth rotating shaft (62) is rotatably arranged on the mounting seat (53) and is provided with a fourth swing arm (64) fixedly connected with the fourth rotating shaft;
the rear clamping plate (2) is fixedly connected with the third rotating shaft (61), and the front clamping plate (3) is fixedly connected with the fourth rotating shaft (62);
the third rotating shaft (61) and the fourth rotating shaft (62) are arranged side by side and respectively correspond to the front side and the rear side of the intubation tube; a second connecting rod (66) which is hinged and connected with the fifth swing arm (65) and the fourth swing arm (64) is arranged between the fifth swing arm and the fourth swing arm, and a third connecting rod (67) connected with a driving element is arranged at the tail end of the third swing arm (63).
6. The bag clamping mechanism of a gas replacing device of a packing machine according to claim 4 or 5, wherein: back splint (2) and front plate (3) all are the L type respectively, back splint (2) fixed mounting be in the one end of first pivot (41) or third pivot (61) and with first pivot (41) or third pivot (61) between there is the interval, front plate (3) fixed mounting be in second pivot (42) or fourth pivot (62) one end and with second pivot (42) or fourth pivot (62) between there is the interval.
7. The bag clamping mechanism of the gas replacement device of the packaging machine according to claim 4 or 5, wherein: back splint (2) and front splint (3) all are the U type respectively, back splint (2) fixed mounting be in the both ends of first pivot (41) or third pivot (61) and with first pivot (41) or third pivot (61) between have the interval, front splint (3) fixed mounting be in the both ends of second pivot (42) or fourth pivot (62) and with second pivot (42) or fourth pivot (62) between have the interval.
8. The bag clamping mechanism of a gas replacement device of a packing machine according to claim 1, wherein: the front splint (3) and the rear splint (2) form an opening (74) of the avoidance insertion tube (11) after being closed.
9. The bag clamping mechanism of a gas replacing device of a packing machine according to claim 8, wherein: the front clamping plate (3) or the rear clamping plate (2) or the front clamping plate (3) and the rear clamping plate (2) are provided with sealing elements (7), and the sealing elements (7) can be extruded by the insertion pipe (11) to form an avoiding space.
10. The bag clamping mechanism of a gas replacement device of a packing machine as claimed in claim 9, wherein: the edge position of preceding splint (3) is equipped with first lug (72), the edge position of back splint (2) is equipped with second lug (73) with first lug (72) relative setting, the quantity of first lug and second lug (73) all is two respectively, and the width size looks adaptation of distance between two first lugs (72) and intubate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712369.5U CN217779116U (en) | 2022-03-30 | 2022-03-30 | Bag clamping mechanism of gas replacement device of packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712369.5U CN217779116U (en) | 2022-03-30 | 2022-03-30 | Bag clamping mechanism of gas replacement device of packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217779116U true CN217779116U (en) | 2022-11-11 |
Family
ID=83907449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220712369.5U Active CN217779116U (en) | 2022-03-30 | 2022-03-30 | Bag clamping mechanism of gas replacement device of packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217779116U (en) |
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2022
- 2022-03-30 CN CN202220712369.5U patent/CN217779116U/en active Active
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