Packing carton tongue insertion mechanism and seal assembly line
阅读说明:本技术 包装盒插舌插装机构及封口流水线 (Packing carton tongue insertion mechanism and seal assembly line ) 是由 李军 李茂� 于 2020-07-08 设计创作,主要内容包括:包装盒插舌插装机构及封口流水线,涉及包装盒封口自动化设备技术领域。包装盒插舌插装机构包括机架及设置在所述机架上的盒座。还包括顶推头,所述顶推头相对所述机架沿圆弧线作朝向所述包装盒和远离所述包装盒的往复移动,所述顶推头朝向所述包装盒转动时,顶推所述包装盒的插舌进入插舌口。封口流水线包括传送带,设置在所述传送带上的包装盒插舌插装工位。所述插舌插装工位上安装有前述任一项的包装盒插舌插装机构。具有封口自动化程度高的优点。(Packing carton tongue insertion mechanism and seal assembly line relate to packing carton and seal automation equipment technical field. The packing box inserting tongue inserting mechanism comprises a rack and a box seat arranged on the rack. Still include the top pusher, the top pusher is relative the frame is made the orientation along the circular arc line the packing carton with keep away from the reciprocating motion of packing carton, the top pusher orientation when the packing carton rotates, the top pushes away the inserted tongue of packing carton gets into the inserted tongue mouth. The sealing assembly line comprises a conveyor belt and a packing box inserting tongue inserting station arranged on the conveyor belt. The packing box inserting tongue inserting mechanism is characterized in that any one of the packing box inserting tongue inserting mechanisms is installed on the inserting tongue inserting station. Has the advantage of high automation degree of sealing.)
1. The packing box inserting tongue inserting mechanism comprises a rack and a box seat arranged on the rack;
the method is characterized in that:
the pushing head is opposite to the rack and faces towards the packaging box and is far away from the packaging box in a reciprocating mode, and when the pushing head faces towards the packaging box, the inserting tongue of the packaging box is pushed to enter the inserting tongue opening.
2. A package box insert tongue insertion mechanism according to claim 1, wherein:
the pushing head is hinged with one end of the first connecting rod and one end of the second connecting rod, the other end of the first connecting rod is hinged to a piston rod of the first air cylinder, and the other end of the second connecting rod is hinged to the rack or the box base in a manner close to the inserting tongue.
3. A package box insert tongue insertion mechanism according to claim 1, wherein:
the pushing head is a cam driven by a rotary cylinder or a motor, a shaft of the cam is close to the inserting tongue, and when the cam rotates, the protruding head pushes the inserting tongue to enter the inserting tongue opening.
4. Seal the assembly line, including the conveyer belt, set up packing carton on the conveyer belt inserts tongue cartridge station, its characterized in that:
the inserting tongue inserting mechanism of the packing box as claimed in any one of claims 1 to 3 is installed on the inserting tongue inserting station.
5. The sealing line of claim 4, wherein:
the device comprises a tongue inserting station and a tongue pulling and inserting mechanism, wherein the tongue pulling and inserting station is positioned at the upper stream of the tongue inserting station, the tongue pulling and inserting mechanism is arranged on the tongue pulling and inserting station and is used for separating three cut edges of a tongue from a tongue inserting cover.
6. The sealing line of claim 5, wherein:
the pull-insert tongue mechanism comprises a pull rod driven by a second cylinder to reciprocate, a pawl is arranged at the front end of the pull rod, the pawl is in an extending state approximately perpendicular to the pull rod in a natural state, and the pawl contracts into the pull rod when being subjected to resistance in the process of extending the pull rod forwards.
7. The sealing line of claim 6, wherein:
the pull-tab mechanism also includes a support member for supporting the tab from a direction opposite to that of the pull rod when extended, such that the pawl is adapted to retract over the tongue and then return to the extended state.
8. The sealing line of claim 4, wherein:
the long tongue cover sealing mechanism is used for sequentially bending the long tongue covers, bending the long tongues relative to the long tongue covers, keeping the bending angles, and inserting the long tongues into the long tongue openings.
9. The sealing line of claim 8, wherein:
the long tongue cover sealing mechanism comprises a pressing plate driven by a third cylinder and used for bending the long tongue cover relative to the opening;
the pressing plate is driven by a fourth air cylinder and is used for bending the long tongue relative to the long tongue cover;
a Z-shaped pressing plate driven by a fifth air cylinder and used for keeping the bending angle of the long tongue relative to the long tongue cover;
and the pressing plate is driven by a sixth air cylinder and is used for pressing the long tongue into the long tongue opening.
10. The sealing line of claim 9, wherein:
the long tongue cover folding mechanism further comprises a supporting plate matched with the pressing plate driven by the fourth cylinder, and the end of the supporting plate supports the lower surface of the free end of the long tongue cover.
Technical Field
The invention relates to a packaging box sealing mechanism for hard paper case forming and an automatic sealing production line, in particular to a packaging box tongue-inserting and inserting mechanism and a sealing production line.
Background
Before a plurality of products leave a factory, a
After the product is loaded into the
Disclosure of Invention
The invention mainly aims to provide a packing box inserting tongue inserting mechanism;
another object of the present invention is to provide a package closing line.
In order to achieve the main purpose, the packing box inserting tongue inserting mechanism provided by the invention comprises a rack and a box seat arranged on the rack. Still include the top pusher, the top pusher is relative the frame is made the orientation along the circular arc line the packing carton with keep away from the reciprocating motion of packing carton, the top pusher orientation when the packing carton rotates, the top pushes away the inserted tongue of packing carton gets into the inserted tongue mouth.
According to the scheme, the process travel route of the inserting tongue of the packing box positioned on the box base pushed into the inserting tongue opening by the top of the pushing head is an arc line, which is approximately the same as the track of the rotating of the root of the
The pushing head is hinged with one end of a first connecting rod and one end of a second connecting rod, the other end of the first connecting rod is hinged with a piston rod of a first air cylinder, and the other end of the second connecting rod is hinged on the rack or the box seat close to the inserting tongue.
The pushing head is a cam driven by a rotary cylinder or a motor, the shaft of the cam is adjacent to the inserting tongue, and when the cam rotates, the raised head pushes the inserting tongue into the inserting tongue opening.
In order to achieve another purpose of the invention, the sealing production line provided by the invention comprises a conveyor belt and a packaging box inserting tongue inserting station arranged on the conveyor belt. The packing box inserting tongue inserting mechanism is characterized in that any one of the packing box inserting tongue inserting mechanisms is installed on the inserting tongue inserting station.
The tongue pulling and inserting device comprises a tongue pulling and inserting station, wherein the tongue pulling and inserting station is located on the upstream of the tongue inserting and inserting station, a tongue pulling and inserting mechanism is arranged on the tongue pulling and inserting station, and the tongue pulling and inserting mechanism is used for separating three cut edges of a tongue from a tongue inserting cover.
The pull-insert tongue mechanism comprises a pull rod driven by a second cylinder to reciprocate, a pawl is arranged at the front end of the pull rod and is in an extending state approximately perpendicular to the pull rod in a natural state, and the pawl retracts into the pull rod when being subjected to resistance in the process of extending the pull rod forwards.
Still further, the pull-tab mechanism may further include a support member for supporting the tab from a direction opposite to that of the pull rod when extended, such that the pawl is adapted to retract over the tongue and then return to the extended state.
The other further scheme is that the device further comprises a long tongue cover sealing station, the long tongue cover sealing station is located at the upstream of the inserting tongue inserting station, a long tongue cover sealing mechanism is arranged on the long tongue cover sealing station and used for sequentially bending the long tongue cover, bending the long tongue relative to the long tongue cover, keeping the bending angle and inserting the long tongue into the long tongue opening.
The long tongue cover sealing mechanism comprises a pressing plate driven by a third cylinder and used for bending the long tongue cover relative to the opening; the pressing plate is driven by a fourth air cylinder and is used for bending the long tongue relative to the long tongue cover; a Z-shaped pressing plate driven by a fifth air cylinder and used for keeping the bending angle of the long tongue relative to the long tongue cover; and the pressing plate is driven by a sixth air cylinder and is used for pressing the long tongue into the long tongue opening.
The folding long tongue cover mechanism further comprises a supporting plate matched with a pressing plate driven by the fourth air cylinder, and the end of the supporting plate supports the lower surface of the free end of the long tongue cover.
Drawings
The following drawings are block diagrams of embodiments of the invention, it being emphasized that components not germane to the invention have been omitted to a varying degree in the figures to enable a more detailed understanding of features to be obtained that are intended to be explained in the figures.
FIG. 1 is a perspective view of a first embodiment of a closure line for a package;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a schematic illustration of FIG. 2 with parts broken away;
FIG. 5 is a sectional view A-A of FIG. 4;
FIG. 6 is a perspective view showing the structure of the pull rod in the pull-tab mechanism;
FIG. 7 is a front view of the structure of FIG. 6;
FIG. 8 is a cross-sectional view C-C of FIG. 7;
FIGS. 9-12 are schematic views reflecting the process of pulling the tongue;
FIGS. 13-18 are schematic views of a process of capping an elongated tongue;
FIG. 19 is a cross-sectional view B-B of FIG. 4;
FIG. 20 is an enlarged view of portion D of FIG. 19;
FIG. 21 is a view of the condition of FIG. 20 after the top of the pusher has been pushed;
FIG. 22 is a schematic view showing the structure of the ejector plug of the second embodiment of the sealing line of the packing box;
FIG. 23 is a view showing the sealing line of the packing box before the tongue of the second embodiment of the inserting direction is pushed;
FIG. 24 is a view of the second embodiment of the sealing line of the package with the insert tongue pushed into position;
fig. 25 is a perspective view of the structure of the packing box.
The invention is further illustrated below with reference to examples and figures.
Detailed Description
The drawings of the following embodiments are merely schematic structural diagrams, and like reference numerals in the drawings denote like structures, and are particularly described with letters if there are slight differences.
In addition, only the structure closely related to the present invention will be described in detail below, and the bending and pressure maintaining mechanism such as the small lid 510 can be implemented by those skilled in the art by referring to the disclosure of the prior art of the present invention, for example, CN 206456642U.
Since the packing box tongue insertion mechanism of the present invention is a part of the packing box sealing line, the following description will be mainly given of an example of the packing box sealing line, and the description including the packing box tongue insertion mechanism will be included therein, and will not be separately described.
First embodiment of the sealing line
Referring to fig. 1 to 3, which are a perspective view, a front view and a top view of a sealing line, respectively, each station has a
At each station, there are one or more seats formed by pneumatic clamps or transfer rollers on both sides and by a transfer plate at the bottom, so as to stabilize the box body when the relative operations are performed on the boxes at the station.
Referring to fig. 4, fig. 4 is a schematic illustration of the tongue pulling and inserting mechanism, the tongue capping mechanism and the tongue inserting mechanism, and subsequent figures correspond to the sealing line in position along the conveying line, and fig. 4 omits some irrelevant parts with respect to fig. 1 to 3.
Referring to fig. 5, fig. 5 is a cross-sectional view a-a of fig. 4, reflecting a block diagram of the tab mechanism at the
Referring to fig. 6 to 8, a
Referring to fig. 9, the
Referring to fig. 10, when the
Referring to FIG. 11, when
Referring to fig. 12 in conjunction with fig. 1 and 2, a
Referring to fig. 13, by the time of the long tongue
Referring to fig. 14, when the long-
Referring to fig. 15, the
Referring to fig. 16, the Z-shaped
Referring to fig. 17, in the final stage of the long tongue
Referring to fig. 18, this is a state where the
Referring to fig. 19 and 20, fig. 19 is a cross-sectional view of the
Referring to fig. 21, in the state of fig. 20, when the
Second embodiment of the sealing line
Only the differences between the present embodiment and the previous embodiment will be described below, and the same parts will not be described again.
Referring to fig. 22, this embodiment is characterized in that a pushing
Referring to fig. 23, when the rotary cylinder or
Referring to fig. 24, this is the state after the
Other embodiments
Since the cassette holder has a portion fixedly connected to the frame, the other end of the
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