CN213352654U - Tobacco bale section location detection device and slicer - Google Patents
Tobacco bale section location detection device and slicer Download PDFInfo
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- CN213352654U CN213352654U CN202022283849.8U CN202022283849U CN213352654U CN 213352654 U CN213352654 U CN 213352654U CN 202022283849 U CN202022283849 U CN 202022283849U CN 213352654 U CN213352654 U CN 213352654U
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Abstract
The utility model relates to a tobacco bale section location detection device and slicer, wherein, tobacco bale section location detection device includes: the material blocking component comprises a fixed part and a movable part, wherein the movable part has a movable allowance relative to the fixed part along a first direction, and the first direction is consistent with the conveying direction of the cigarette packet; the material pushing component is configured to push the cigarette packet to move towards the material blocking component; the photoelectric switch is arranged on the movable part and is configured to be triggered when the cigarette packet is detected before the cigarette packet pushes the movable part to start moving; the inductive proximity switch is arranged on the fixed part and is configured to be triggered when the cigarette packet pushes the movable part to move in place; and the controller is electrically connected with the inductive proximity switch and the photoelectric switch, and the pushing component stops pushing forward continuously when the photoelectric switch and the inductive proximity switch are triggered, or the controller delays for a preset time to stop pushing forward continuously when the photoelectric switch is triggered and the inductive proximity switch is not successfully triggered.
Description
Technical Field
The utility model relates to a tobacco production technical field especially relates to a tobacco bale section location detection device and slicer.
Background
The slicing machine cuts the whole cigarette packet after the box removal into a plurality of pieces of tobacco, and the leaf moisture regaining machine heats and humidifies the sliced pieces of tobacco, so that the tobacco leaves are loose and soft, the toughness is increased, and the breakage is reduced, thereby meeting the processing requirements of the subsequent process. The thin cut tobacco can artificially change the chemical components in the tobacco in the processing process and remove harmful substances in a targeted manner, thereby achieving the effect of reducing the generation amount of harmful substances such as tar in the cigarette. The sheet tobacco bale is different from a normal tobacco bale, and has smaller density and looser structure. Some slicers in the industry can slice, but are not ideal in the actual use process.
In current microtomes, the width of the slice is controlled by the combination of a pusher plate and a striker plate. The tobacco bale is sent forward by the material pushing plate and the conveying belt, and when the tobacco bale reaches the movable plate, the material pushing plate stops moving and slicing tobacco begins. When cutting thin pieces of tobacco, inductive proximity switches at the moving plate often cannot be reliably triggered due to the lack of compactness of the sheet. This can lead to the scraping wings to move all the time, makes the position location of piece cigarette stop motion inaccurate, may deform the pivot top of striker plate when serious, causes great damage to equipment, influences production.
SUMMERY OF THE UTILITY MODEL
The embodiment of the disclosure provides a tobacco bale slicing positioning detection device and a slicing machine, which can improve the positioning accuracy and safety before tobacco bale slicing.
The first aspect of the disclosure provides a tobacco bale section location detection device, includes:
the material blocking component comprises a fixed part and a movable part, wherein the movable part has a movable allowance relative to the fixed part along a first direction, and the first direction is consistent with the conveying direction of the cigarette packet;
the material pushing component is configured to push the cigarette packet to move towards the material blocking component;
the photoelectric switch is arranged on the movable part and is configured to be triggered when the cigarette packet is detected before the cigarette packet pushes the movable part to start moving;
the inductive proximity switch is arranged on the fixed part and is configured to be triggered when the cigarette packet pushes the movable part to move in place; and
and the controller is electrically connected with the inductive proximity switch and the photoelectric switch, and enables the material pushing component to stop continuously pushing the material forwards when the photoelectric switch and the inductive proximity switch are both triggered, or delays preset time to enable the material pushing component to stop continuously pushing the material forwards under the condition that the photoelectric switch is triggered and the inductive proximity switch is not successfully triggered.
In some embodiments, the movable portion is provided with a mounting hole extending along the first direction, and the photoelectric switch is entirely located in the mounting hole.
In some embodiments, the optoelectronic switch is fixedly mounted and the detection distance is adjustable.
In some embodiments, the fixed portion comprises two fixed plates spaced apart along a second direction, the second direction being perpendicular to the first direction in the conveying plane; the movable part comprises a movable plate, the movable plate is arranged between the two fixed plates, and the blocking surface of the movable plate is constructed to exceed the blocking surfaces of the two fixed plates in an initial state; keep off material part still includes:
the mounting frame is arranged at the rear part of the movable plate and connected with the two fixed plates;
the first ends of the elastic pieces are connected with the mounting frame, and the second ends of the elastic pieces are connected with the rear part of the movable plate;
wherein, the inductance type proximity switch is arranged on the mounting rack.
In some embodiments, two elastic members are arranged at intervals along a third direction, and the third direction is perpendicular to the plane of the first direction and the second direction; the inductive proximity switches are arranged in two numbers and are arranged at intervals along the third direction.
In some embodiments, tobacco bale section location detection device still includes:
a counter electrically connected to the controller and configured to count if the photoelectric switch is triggered and the inductive proximity switch is not successfully triggered; and
an alarm electrically connected with the controller and configured to send out an alarm signal;
wherein the controller is configured to cause the alarm to emit an alarm signal when the counting result of the counter exceeds a preset number.
In some embodiments, tobacco bale section location detection device still includes:
and the time delay device is electrically connected with the controller and is configured to delay for a preset time after the photoelectric switch is triggered so that the material pushing component stops pushing forwards continuously under the condition that the photoelectric switch is triggered and the inductive proximity switch is not successfully triggered.
The second aspect of the present disclosure also provides a slicer, which includes the cigarette packet slicing positioning detection device of the above embodiment.
In some embodiments, the microtome further comprises: and the slicing component is configured to slice the cigarette packet after the material blocking component stops pushing forwards continuously.
Based on the technical scheme, this tobacco bale section location detection device of embodiment of this disclosure, this embodiment keeps off the material part and carries out local transformation, detect the location tobacco bale through adopting proximity switch and inductance type proximity switch simultaneously, as long as any kind condition in two kinds of trigger conditions satisfies, the controller will send and stop the signal of pushing away the action of material part, supplementary detection effect when inductance type proximity switch became invalid has been realized, moreover, the steam generator is simple in structure, can in time stop pushing away the material part action and slicing the tobacco bale after the tobacco bale targets in place, the reliability of slicer when slicing the tobacco bale has been improved, and prevent that the slicer from damaging, the equipment fault rate has been showing and has been reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the disclosure and together with the description serve to explain the disclosure and not to limit the disclosure. In the drawings:
FIG. 1 is a schematic block diagram of some embodiments of microtomes of the present disclosure;
fig. 2 is a schematic installation diagram of some embodiments of the material blocking component in the cigarette packet slice positioning detection device of the present disclosure;
fig. 3 is a schematic structural diagram of some embodiments of the cigarette packet slice positioning detection device of the present disclosure.
Description of the reference numerals
1. A material blocking component; 11. a fixing plate; 12. a movable plate; 13. mounting holes; 14. a proximity switch; 2. a material pushing member; 3. cigarette packets; 4. a connecting rod; 5. a conveying member;
Detailed Description
The present disclosure is described in detail below. In the following paragraphs, different aspects of the embodiments are defined in more detail. Aspects so defined may be combined with any other aspect or aspects unless clearly indicated to the contrary. In particular, any feature considered to be preferred or advantageous may be combined with one or more other features considered to be preferred or advantageous.
The terms "first", "second", and the like in the present disclosure are merely for convenience of description to distinguish different constituent elements having the same name, and do not denote a sequential or primary-secondary relationship.
In the description of the present disclosure, the directions or positional relationships indicated by "up", "down", "left", "right", "front", "rear", "inner", and "outer" and the like are all defined based on the direction in which the operator sits in the cab, and are merely for convenience of description of the present disclosure, and do not indicate or imply that the device referred to must have a specific direction, be configured and operated in a specific direction, and therefore, should not be construed as limiting the scope of the present disclosure.
As shown in fig. 1-3, the present disclosure provides a cigarette packet slice positioning detection device, which in some embodiments comprises: the device comprises a material blocking part 1, a photoelectric switch 14, an inductive proximity switch, a material pushing part 2 and a controller. The material blocking part 1 and the material pushing part 2 are arranged on a conveying part 5 of the slicing machine, the conveying part 5 is obliquely arranged and is configured to obliquely convey the cigarette packet 3 upwards, and the material pushing part 2 is configured to provide thrust behind the cigarette packet 3 so as to push the cigarette packet 3 to move towards the material blocking part 1. The material blocking part 1 is configured to position the cigarette packet 3, so that the conveying part 5 stops running when the cigarette packet 3 reaches the position of the material blocking part 1, the material pushing part 2 stops acting, and then the slicing part in the slicing machine slices the cigarette packet after the material blocking part 1 stops pushing forwards continuously.
The material blocking part 1 comprises a fixed part and a movable part, the movable part has a movable allowance relative to the fixed part along a first direction, and the first direction is consistent with the conveying direction of the cigarette packets 3. Before cigarette packet 3 pushes the movable part to move, the blocking surface of the movable part protrudes out of the blocking surface of the fixed part in the first direction.
The photoelectric switch 14 is provided on the movable portion and is configured to be triggered when the cigarette packet 3 is detected before the cigarette packet 3 pushes the movable portion to start moving. The photoelectric switch 14 is a non-contact switch and can be triggered when the cigarette packet 3 is about to reach the movable part or is in contact with the movable part. For example, the photoelectric switch 14 may be a diffuse reflection photoelectric switch or the like. The diffuse reflection photoelectric switch has high reliability, long service life and low cost.
The inductive proximity switch is provided on the fixed part and is configured to be triggered when the cigarette packet 3 pushes the movable part to move into position. The photoelectric switch 14 adopts non-contact detection and is triggered when the cigarette packet 3 reaches the movable part, while the inductive proximity switch is triggered after the cigarette packet 3 reaches the movable part and pushes the movable part to move for a certain distance, therefore, under the condition that the photoelectric switch 14 and the inductive proximity switch are normal, the photoelectric switch 14 is triggered before the inductive proximity switch.
The controller is electrically connected with the inductive proximity switch and the photoelectric switch 14, and the material pushing component 2 stops pushing materials forwards continuously under the condition that the photoelectric switch 14 and the inductive proximity switch are both triggered; or delaying preset time to enable the material pushing component 2 to stop pushing forwards continuously under the condition that the photoelectric switch 14 is triggered and the inductive proximity switch is not triggered successfully. For example, the controller may be a PLC, a DSP controller, or the like, or may be formed by a hardware circuit.
This embodiment keeps off material part 1 and carries out local transformation, detect location tobacco bale 3 through adopting photoelectric switch 14 and inductance type proximity switch simultaneously, as long as any one condition in above-mentioned two kinds of condition satisfies, the controller will send and stop to push away the signal that material part 2 moved, the auxiliary detection effect when inductance type proximity switch became invalid has been realized, moreover, the steam generator is simple in structure, can in time stop to push away the material part 2 action in order to slice tobacco bale 3 after tobacco bale 3 targets in place, the stability and the reliability of slicer when slicing tobacco bale 3 have been improved, promote production efficiency, and prevent that the slicer from damaging, the equipment fault rate has been showing and has been reduced.
In some embodiments, the movable portion is provided with a mounting hole 13 extending along the first direction, and the photoelectric switch 14 is entirely located in the mounting hole 13. The mounting hole 13 can be arranged on the blocking surface of the movable part, and the photoelectric switch 14 can be lower than the edge of the mounting hole 13, so that the photoelectric switch 14 can be protected, the approach switch is prevented from being damaged when the cigarette packet 3 pushes the movable part, and non-contact detection can be guaranteed.
In some embodiments, the optoelectronic switch 14 is fixedly mounted and the detection distance along the mounting hole 13 is adjustable. For example, the sensing distance of the photoelectric switch 14 is adjusted by a knob, so that the photoelectric switch 14 can reliably detect that the cigarette packet 3 is in place, the controller has enough time to decelerate the conveying part 5 after the photoelectric switch 14 is triggered, the impact of a movable part on the inductive proximity switch is reduced, and the service life and the reliability of detection are improved.
In some embodiments, as shown in fig. 2, the fixing portion includes two fixing plates 11 arranged at intervals in a second direction perpendicular to the first direction in the conveying plane; the movable portion includes a movable plate 12, the movable plate 12 is disposed between the two fixed plates 11, and a blocking surface of the movable plate 12 is configured to exceed the blocking surfaces of the two fixed plates 11 in an initial state. For example, the fixed plate 11 and the movable plate 12 are both rectangular, and the blocking surfaces thereof are oriented in the same direction and face the conveying direction of the cigarette packets 3.
Keep off material part 1 still includes: the mounting frame is arranged at the rear part of the movable plate 12 and connected with the two fixed plates 11; the first ends of the elastic pieces are connected with the mounting frame, and the second ends of the elastic pieces are connected with the rear part of the movable plate 12, for example, elastic pieces are adopted; wherein, the inductance type proximity switch is arranged on the mounting rack.
In this embodiment, the movable plate 12 can be installed by the fixed plates 11 on both sides, and the movable plate 12 has a movement margin in the first direction through the connection of the elastic member, so that when the cigarette packet 3 pushes the movable plate 12, the movable plate 12 will move backward a small distance by overcoming the elastic action of the elastic sheet until the movable plate 12 touches the inductive proximity switch. In addition, the inductive proximity switch is disposed behind the movable plate 12, so that the inductive proximity switch can be triggered by a large area of the movable plate 12, and the triggering of the inductive proximity switch is more reliable.
In some embodiments, two elastic members are arranged at intervals along a third direction, and the third direction is perpendicular to the plane of the first direction and the second direction; the inductive proximity switches are arranged in two numbers and are arranged at intervals along the third direction. This embodiment can make the movable part all form stable holding power in the upper and lower position of third direction, when tobacco bale 3 promoted the movable part motion, can prevent that the movable part from taking place the slope, through setting up two inductance type proximity switches, also can make the trigger more reliable moreover.
In some embodiments, tobacco bale section location detection device still includes: a counter, electrically connected to the controller, configured to count if the photoelectric switch 14 is triggered and the inductive proximity switch is not successfully triggered; and an alarm electrically connected with the controller and configured to send out an alarm signal, such as an audible and visual alarm and the like. Wherein the controller is configured to cause the alarm to emit an alarm signal when the counting result of the counter exceeds a preset number. For example, the preset number of times is 10 times.
This embodiment can show the warning of "striker plate inefficacy" in the human-computer interaction cross-section under the condition that inductance type proximity switch does not trigger appearing many times to remind maintenance personal to overhaul striker part 1, but maintenance or change inductance type proximity switch.
In some embodiments, tobacco bale section location detection device still includes: and the time delay device is electrically connected with the controller and is configured to delay the pushing component 2 for a preset time after the photoelectric switch 14 is triggered to push forwards continuously under the condition that the photoelectric switch 14 is triggered and the inductive proximity switch is not triggered successfully. For example, the preset time is 1 s.
Because the photoelectric switch 14 is in non-contact detection, after the photoelectric switch 14 is triggered, the cigarette packet 3 may not reach the movable part of the material blocking component 1, and the cigarette packet 3 can be ensured to reach the movable part and be accurately positioned by delaying preset time.
As shown in fig. 1 and 3, the tobacco bale slicing positioning detection device disclosed by the invention further comprises a driving part and two connecting rods 4 arranged at the top area of the material blocking part 1, when the tobacco bale 3 needs to be positioned, the material blocking part 1 is put down by driving the connecting rods 4 to move through the driving part, and after the tobacco bale is sliced, the material blocking part 1 is lifted up by driving the connecting rods 4 to continue to convey the tobacco sheets through the conveying part 5, so that the tobacco sheets enter the next production link.
In some embodiments, as shown in fig. 1, the present disclosure also provides a slicer including the cigarette packet slicing positioning detection device of the above embodiments.
In some embodiments, the microtome further comprises: and the slicing component is configured to slice the cigarette packet after the material blocking component 1 stops pushing forwards continuously.
The embodiments provided by the present disclosure are described in detail above. The principles and embodiments of the present disclosure are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present disclosure. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present disclosure without departing from the principle of the present disclosure, and such improvements and modifications also fall within the scope of the claims of the present disclosure.
Claims (9)
1. The utility model provides a tobacco bale section location detection device which characterized in that includes:
the material blocking part (1) comprises a fixed part and a movable part, wherein the movable part has a movable allowance relative to the fixed part along a first direction, and the first direction is consistent with the conveying direction of the cigarette packets (3);
a material pushing component (2) which is configured to push the cigarette packet (3) to move towards the material blocking component (1);
a photoelectric switch (14) provided on the movable portion, configured to be triggered when the cigarette packet (3) is detected before the cigarette packet (3) pushes the movable portion to start moving;
an inductive proximity switch provided on the fixed part, configured to be triggered when the cigarette packet (3) pushes the movable part to move into position; and
the controller is electrically connected with the inductive proximity switch and the photoelectric switch (14), and enables the material pushing component (2) to stop pushing materials forwards continuously when the photoelectric switch (14) and the inductive proximity switch are triggered, or enables the material pushing component (2) to stop pushing materials forwards continuously after a preset time is delayed under the condition that the photoelectric switch (14) is triggered and the inductive proximity switch is not triggered successfully.
2. The cigarette packet slicing positioning detection device as claimed in claim 1, wherein the movable portion is provided with a mounting hole extending along the first direction, and the photoelectric switch (14) is integrally located in the mounting hole.
3. The cigarette packet slicing positioning detection device as claimed in claim 2, characterized in that the photoelectric switch (14) is fixedly installed and the detection distance is adjustable.
4. Cigarette packet slice positioning detection device according to claim 1, characterized in that the fixed part comprises two fixed plates (11) arranged at intervals along a second direction, which is perpendicular to the first direction in the conveying plane; the movable part comprises a movable plate (12), the movable plate (12) is arranged between the two fixed plates (11), and the blocking surface of the movable plate (12) is configured to exceed the blocking surfaces of the two fixed plates (11) in an initial state; the material blocking part (1) further comprises:
the mounting frame is arranged at the rear part of the movable plate and is connected with the two fixed plates (11);
the first ends of the elastic pieces are connected with the mounting rack, and the second ends of the elastic pieces are connected with the rear part of the movable plate (12);
wherein the inductive proximity switch is arranged on the mounting rack.
5. The cigarette packet slice positioning detection device as claimed in claim 4, wherein two of the elastic members are arranged at intervals along a third direction, and the third direction is perpendicular to a plane in which the first direction and the second direction are located; the inductive proximity switches are arranged in two numbers and are arranged at intervals along the third direction.
6. The cigarette packet slicing positioning detection device according to claim 1, further comprising:
a counter, electrically connected to the controller, configured to count if the opto-electronic switch (14) is triggered and the inductive proximity switch is not successfully triggered; and
an alarm electrically connected with the controller and configured to send out an alarm signal;
wherein the controller is configured to cause the alarm to issue an alarm signal when the counting result of the counter exceeds a preset number.
7. The cigarette packet slicing positioning detection device according to claim 1, further comprising:
the time delay device is electrically connected with the controller and is configured to delay the preset time after the photoelectric switch (14) is triggered so that the material pushing component (2) stops pushing forward continuously under the condition that the photoelectric switch (14) is triggered and the inductive proximity switch is not triggered successfully.
8. A slicer, characterized in that, includes tobacco bale section location detection device of any of claims 1 ~ 7.
9. The slicer of claim 8, further comprising: the slicing component is configured to slice the cigarette packet after the material blocking component (1) stops pushing forwards continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022283849.8U CN213352654U (en) | 2020-10-14 | 2020-10-14 | Tobacco bale section location detection device and slicer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022283849.8U CN213352654U (en) | 2020-10-14 | 2020-10-14 | Tobacco bale section location detection device and slicer |
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| Publication Number | Publication Date |
|---|---|
| CN213352654U true CN213352654U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022283849.8U Active CN213352654U (en) | 2020-10-14 | 2020-10-14 | Tobacco bale section location detection device and slicer |
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| CN (1) | CN213352654U (en) |
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- 2020-10-14 CN CN202022283849.8U patent/CN213352654U/en active Active
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