CN221138859U - Box cover opening device of formed cigarette packaging box - Google Patents
Box cover opening device of formed cigarette packaging box Download PDFInfo
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- CN221138859U CN221138859U CN202323290328.5U CN202323290328U CN221138859U CN 221138859 U CN221138859 U CN 221138859U CN 202323290328 U CN202323290328 U CN 202323290328U CN 221138859 U CN221138859 U CN 221138859U
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- Prior art keywords
- box cover
- lid
- opening device
- grabbing mechanism
- servo motor
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 22
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 230000007306 turnover Effects 0.000 claims abstract description 43
- 241000208125 Nicotiana Species 0.000 claims description 14
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 14
- 239000013536 elastomeric material Substances 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 7
- 101100190621 Arabidopsis thaliana PLC4 gene Proteins 0.000 description 9
- 238000012856 packing Methods 0.000 description 9
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 241000252254 Catostomidae Species 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 101000799969 Escherichia coli (strain K12) Alpha-2-macroglobulin Proteins 0.000 description 1
- 241001584775 Tunga penetrans Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The utility model discloses a box cover opening device of a formed cigarette packaging box, which comprises: the box cover grabbing mechanism is used for establishing a temporary connection relation with the box cover of the formed cigarette packaging box; the turnover mechanism drives the box cover grabbing mechanism to turn over from a first position to a second position around the turnover axis; the PLC is electrically connected with the turnover mechanism and the box cover grabbing mechanism respectively; the PLC can control the turnover mechanism to drive the box cover grabbing mechanism to reciprocate between a first position and a second position, and control the box cover grabbing mechanism to grab the box cover positioned at the second position, so that the box cover grabbing mechanism and the box cover keep a temporary connection relationship within a certain time. The whole working process is controlled by the PLC, the large breakthrough of machine production instead of manual operation is realized, the production efficiency is improved, the stability of product quality is ensured, and the production cost is greatly saved due to the liberation of labor force.
Description
Technical Field
The utility model relates to the technical field of cigarette packaging, in particular to a box cover opening device for a formed cigarette packaging box.
Background
At present, compared with the traditional package, the middle-thin cigarette package has greatly changed package modes, and the like, and on the conventional cigarette package line, the carton is not folded and formed, and is not a specially-made formed package box, and the package modes are online folding package of carton paper. The middle-grade cigarettes are mostly packed by adopting special shaped packing boxes, and because the special shaped packing boxes are not matched with the special shaped packing boxes, the procedure of packing the cigarettes into the special shaped packing boxes only depends on manual operation when the middle-grade cigarettes are packed, the production efficiency is low, and the labor cost and the labor intensity are greatly increased.
Therefore, how to provide a lid opening device for a shaped tobacco carton is a technical problem to be solved in the art.
Disclosure of utility model
The utility model aims to provide a device capable of realizing the opening of a box cover of a specially-manufactured formed packaging box.
According to the present utility model there is provided a lid opening device for a shaped tobacco carton comprising: the box cover grabbing mechanism is used for establishing a temporary connection relation with the box cover of the formed cigarette packaging box; the turnover mechanism drives the box cover grabbing mechanism to turn over from a first position to a second position around the turnover axis; the PLC is electrically connected with the turnover mechanism and the box cover grabbing mechanism respectively; the PLC can control the turnover mechanism to drive the box cover grabbing mechanism to reciprocate between a first position and a second position, and control the box cover grabbing mechanism to grab the box cover positioned at the second position, so that the box cover grabbing mechanism and the box cover keep a temporary connection relationship within a certain time.
Optionally, the lid snatchs the mechanism and includes the sucking disc, and when lid snatchs the mechanism and is in the second position, the actuation face of sucking disc is in the laminating each other with the top surface of lid when the lid that is located the second position is in the closed state.
Optionally, when the lid snatchs the mechanism and is in the second position, the sucking disc laminating is in lid length limit one side that can overturn.
Optionally, at least two suckers are arranged, and the at least two suckers are sequentially arranged along the extending direction of the long side of the box cover.
Optionally, one end of the sucker, which is attached to the box cover, is made of elastic materials.
Optionally, the box cover opening device further comprises a negative pressure air source and an air pipe connected between the negative pressure air source and the sucker, wherein the negative pressure air source is electrically connected with the PLC, and the PLC controls the on-off of the air path between the negative pressure air source and the sucker.
Optionally, the box cover opening device further comprises a servo motor, and the servo motor is connected with the turnover mechanism and drives the turnover mechanism to turn over; the PLC comprises an electronic cam; the electronic cam is used for detecting the position where the servo motor drives the turnover mechanism to turn over.
Optionally, the box cover opening device further comprises a stop block, and the stop block is in limit fit with the box cover in the overturning direction of the box cover, so that the box cover can be kept in an open state.
Optionally, the lid opening device further comprises a proximity switch electrically connected to the servo motor to determine a zero position of the incremental encoder in the servo motor to assist the electronic cam in position determination.
Optionally, the turnover mechanism comprises a connecting rod mechanism, the servo motor and the box cover grabbing mechanism are respectively connected with the input end and the output end of the connecting rod mechanism, and the servo motor drives the box cover grabbing mechanism to turn over through the connecting rod mechanism.
According to the technical content disclosed by the utility model, the method has the following beneficial effects:
The utility model can utilize the PLC on the original production line to control and design, when the box cover of the formed cigarette packing box positioned at the second position on the production line is required to be opened, the PLC drives the box cover grabbing mechanism to overturn from the first position to the second position through the overturning mechanism, the box cover grabbing mechanism grabs the box cover under the control of the PLC after reaching the second position and maintains a stable temporary connection relation, and then the PLC drives the box cover grabbing mechanism to overturn from the second position to the first position through the overturning mechanism so as to open the box cover, and the PLC controls the box cover grabbing mechanism to release the grabbing of the box cover after the box cover is opened, so that the process of opening the box cover is completed once. The control system has the advantages of simple design, mature component process, low cost and easy realization; the whole working process is controlled by the PLC, the large breakthrough of machine production instead of manual operation is realized, the production efficiency is improved, the stability of product quality is ensured, and the production cost is greatly saved due to liberation of labor force.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
Fig. 1 is a block diagram of a lid of a formed tobacco carton in a closed condition according to an embodiment;
fig. 2 is a block diagram of a formed cigarette pack according to an embodiment in which a lid of the formed cigarette pack is in an open state;
fig. 3 is a block diagram of a lid opening device of a shaped tobacco carton according to an embodiment;
Fig. 4 is a block diagram of a lid opening device control system of a formed cigarette pack according to an embodiment;
Fig. 5 is a flowchart of a method of controlling a lid opening device of a shaped tobacco carton according to an embodiment.
Reference numerals illustrate: 1. a suction cup; 2. a link mechanism; 3. an air pipe; 4. PLC, 5, electronic cam; 6. a servo motor; 7. a proximity switch; 8. a negative pressure air source; 9. packaging box; 91. and a box cover.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Referring to fig. 3 and 4, the present embodiment provides a lid opening device of a shaped tobacco packing box, comprising: the box cover grabbing mechanism is used for establishing a temporary connection relation with the box cover of the formed cigarette packaging box; the turnover mechanism drives the box cover grabbing mechanism to turn over from a first position to a second position around the turnover axis; the PLC4 is respectively and electrically connected with the turnover mechanism and the box cover grabbing mechanism; the PLC4 can control the turnover mechanism to drive the box cover grabbing mechanism to reciprocate between a first position and a second position, and control the box cover grabbing mechanism to grab the box cover positioned at the second position, so that the box cover grabbing mechanism and the box cover keep a temporary connection relationship within a certain time.
Referring to fig. 1 and 3, in some embodiments, the lid gripping mechanism includes at least two suction cups 1, and at least two suction cups 1 are sequentially disposed along a long side extension direction of the lid. When the box cover grabbing mechanism is in the second position, the sucking surface of the sucking disc 1 is mutually attached to the top surface of the box cover when the box cover located in the second position is in a closed state. When the box cover grabbing mechanism is in the second position, the sucking disc 1 is attached to one side of the long side of the box cover, which can be turned over.
In some embodiments, the end of the suction cup 1 that fits the lid is made of an elastic material.
In some embodiments, the box cover opening device further comprises a negative pressure air source 8 and an air pipe 3 connected between the negative pressure air source 8 and the sucker 1, wherein the negative pressure air source 8 is electrically connected with the PLC4, and the PLC4 controls the on-off of an air path between the negative pressure air source 8 and the sucker 1.
In some embodiments, the box cover opening device further comprises a servo motor 6, wherein the servo motor 6 is connected with the turnover mechanism and drives the turnover mechanism to turn over; the PLC4 includes an electronic cam 5; the electronic cam 5 is used for detecting the position where the servo motor 6 drives the turnover mechanism to turn over. The lid opening device further comprises a proximity switch 7, the proximity switch 7 being electrically connected to the servo motor 6 to determine the zero position of the incremental encoder in the servo motor 6 and thereby assist the electronic cam 5 in position determination.
In some embodiments, the lid opening device further includes a stopper, which is in limit fit with the lid in a flip direction of the lid, so that the lid can be maintained in an open state.
In some embodiments, the turnover mechanism comprises a link mechanism 2, the servo motor 6 and the box cover grabbing mechanism are respectively connected to the input end and the output end of the link mechanism 2, and the servo motor 6 drives the box cover grabbing mechanism to turn over through the link mechanism 2.
Specifically, as shown in fig. 3 and 4, the utility model consists of a sucker 1, a link mechanism 2, an air pipe 3, a packaging line with a PLC4, a servo motor 6 and a proximity switch 7, wherein the proximity switch 7 is used as an auxiliary encoder of the servo motor 6 and used for determining the zero position of the servo motor 6 and matching with an electronic cam 5 in the PLC4 to realize motion control of the servo motor 6.
Referring to fig. 5, the automatic control flow of the lid opening device of the formed cigarette packet: when the packing box 9 reaches the clamping phase and is clamped, the servo motor 6 starts to work in the opening phase of the box cover set by the PLC4, the servo motor 6 rotates to drive the link mechanism 2 to move, and the sucker 1 is driven by the link mechanism 2 to turn over to a certain angle towards the packing box 9; referring again to fig. 1, until the suction cup is in the second position, the suction cup 1 contacts the lid 91 and presses the lid 91, and in this process, the negative pressure valve is closed; the suction cup 1 reaches the second position, the negative pressure valve is connected, the box cover 91 is sucked by the suction cup 1, the servo motor 6 rotates reversely, the connecting rod mechanism 2 drives the box cover opening device to turn over a certain angle to the first position in a direction away from the packaging box 9, the box cover 91 is opened to a set angle, the negative pressure valve of the suction cup 1 is disconnected, the box cover 91 keeps forward conveying at the existing opening angle shown in fig. 2 under the action of the stop block, and the box cover 91 is opened. It should be noted that, the electronic cam 5 (ECAM for short) is a software system that simulates a mechanical cam by using a cam curve configured to achieve the same relative motion between a cam shaft and a main shaft of the mechanical cam system. The overturning angle of the servo motor 6 is controlled by the electronic cam 5, and the electronic cam 5 and an auxiliary coding device (a proximity switch) on the servo motor 6 are automatically controlled together to control the adsorption position of the box cover 91 and the opening angle of the box cover 91.
Note that: the phase is a special term of equipment, and every time the equipment produces one cigarette, the main shaft of the equipment rotates for one circle, the angle of the circle is 360 degrees, and the angle of the main shaft is called the phase. The working phase is determined by jigger and then is input into the PLC4 as the control parameter of the equipment process flow.
In summary, the utility model has the following advantages:
1. The special-shaped packaging line is controlled and designed by utilizing the PLC, and the functions of the device are realized by combining a servo motor, a proximity switch, a connecting rod mechanism, a sucker and the like, so that the control system is simple in design, mature in component process, low in cost and easy to realize.
2. The utility model solves the great difficulty in the production process, realizes the great breakthrough of machine production instead of manual operation, ensures the stability of product quality while improving the production efficiency, and greatly saves the production cost by liberating labor force.
3. The electronic cam is a virtual software system in the PLC, so that the maximum utilization of the self-contained PLC of the packaging line is realized, the resource utilization rate of the equipment is greatly improved, the application range is wide, the applicability is strong, and more possibilities are brought to the improvement of the automation degree of enterprises.
While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (10)
1. A lid opening device for a shaped tobacco carton, comprising:
The box cover grabbing mechanism is used for establishing a temporary connection relation with the box cover of the formed cigarette packaging box;
The turnover mechanism drives the box cover grabbing mechanism to turn over from a first position to a second position around a turnover axis;
The PLC is electrically connected with the turnover mechanism and the box cover grabbing mechanism respectively; the PLC can control the turnover mechanism to drive the box cover grabbing mechanism to reciprocate between the first position and the second position, and control the box cover grabbing mechanism to grab the box cover positioned on the second position, so that the box cover grabbing mechanism and the box cover keep a temporary connection relation within a certain time.
2. A lid opening device for a formed cigarette pack as claimed in claim 1, wherein the lid gripping means comprises a suction cup, and the suction surface of the suction cup is fitted to the top surface of the lid in the closed state when the lid gripping means is in the second position.
3. A lid opening device for a shaped tobacco carton according to claim 2 wherein the suction cup engages the side of the lid on which the long side is reversible when the lid gripping mechanism is in the second position.
4. A lid opening device for a shaped tobacco carton according to claim 2 or 3 wherein at least two of said suction cups are provided, at least two of said suction cups being arranged in sequence along the length of said lid.
5. A lid opening device for shaped tobacco cartons according to claim 2 or claim 3 wherein the end of the suction cup which engages the lid is made of an elastomeric material.
6. A lid opening device for a shaped tobacco carton according to claim 2 or 3 further comprising a negative pressure air source and an air tube connected between the negative pressure air source and the suction cup, the negative pressure air source being electrically connected to the PLC which controls the on-off of the air path between the negative pressure air source and the suction cup.
7. A lid opening device for a shaped tobacco carton according to any one of claims 1 to 3 further comprising a servo motor connected to the turnover mechanism and driving the turnover mechanism to turn over; the PLC comprises an electronic cam; the electronic cam is used for detecting the position where the servo motor drives the turnover mechanism to turn over.
8. A lid opening device for a shaped tobacco carton according to claim 7 further comprising a stopper which is in positive engagement with the lid in the flip direction of the lid to enable the lid to remain open.
9. The lid opening device of a shaped tobacco carton of claim 7 further comprising a proximity switch electrically connected to the servo motor to determine an incremental encoder zero position within the servo motor to assist the electronic cam in position determination.
10. The lid opening device of formed cigarette package according to claim 7, wherein the turnover mechanism comprises a link mechanism, the servo motor and the lid grabbing mechanism are respectively connected to an input end and an output end of the link mechanism, and the servo motor drives the lid grabbing mechanism to turn over through the link mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323290328.5U CN221138859U (en) | 2023-12-04 | 2023-12-04 | Box cover opening device of formed cigarette packaging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323290328.5U CN221138859U (en) | 2023-12-04 | 2023-12-04 | Box cover opening device of formed cigarette packaging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221138859U true CN221138859U (en) | 2024-06-14 |
Family
ID=91389388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323290328.5U Active CN221138859U (en) | 2023-12-04 | 2023-12-04 | Box cover opening device of formed cigarette packaging box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221138859U (en) |
-
2023
- 2023-12-04 CN CN202323290328.5U patent/CN221138859U/en active Active
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