CN115246498A - Front-back separation type smoke storage channel translation detection device and translation control method - Google Patents
Front-back separation type smoke storage channel translation detection device and translation control method Download PDFInfo
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- CN115246498A CN115246498A CN202110450362.0A CN202110450362A CN115246498A CN 115246498 A CN115246498 A CN 115246498A CN 202110450362 A CN202110450362 A CN 202110450362A CN 115246498 A CN115246498 A CN 115246498A
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- 238000001514 detection method Methods 0.000 title claims abstract description 86
- 238000003860 storage Methods 0.000 title claims abstract description 75
- 238000000926 separation method Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000779 smoke Substances 0.000 title claims description 70
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 307
- 230000007246 mechanism Effects 0.000 claims description 66
- 241000208125 Nicotiana Species 0.000 claims description 26
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
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- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000003550 marker Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
- B65B19/28—Control devices for cigarette or cigar packaging machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/24—Feeding, e.g. conveying, single articles by endless belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
- B65B5/06—Packaging groups of articles, the groups being treated as single articles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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Abstract
The invention relates to a front-back separation type translation detection device and a translation control method for a cigarette storage channel. The invention overcomes the limitation of narrow structural space between the inlet of the cigarette storage channel and the tail outlet of the cigarette inlet runway, can fully utilize the space of the cigarette inlet runway, is very convenient and easy to install detection equipment such as a sensor for detecting whether the cigarette packet is clamped or not, improves the working efficiency and reduces the production cost.
Description
Technical Field
The invention relates to a front-back separation type cigarette storage channel translation detection device and a translation control method, and belongs to the technical field of cigarette packet packaging.
Background
Cigarette packing is a very important process in cigarette production, because of multiple reasons, the tobacco bale on the packing conveyer belt can carry out temporary storage through tobacco bale buffer memory equipment, deposits the tobacco bale again in storing up the cigarette box through depositing the cigarette grid. Deposit the cigarette grid and have many and deposit the cigarette passageway, every deposit the cigarette passageway and can deposit N package cigarette at most, and the length sum of N package cigarette is greater than the length of depositing the cigarette passageway usually, when depositing the cigarette, every deposits a full check, deposits the cigarette grid and removes a check, carries out the deposit cigarette that next check deposited the cigarette passageway, repeats in proper order, deposits the cigarette passageway and deposits full cigarette until last.
A small section of gap is reserved between the tail outlet of the smoke inlet runway on the conveying belt and the inlet of the smoke storage channel, and the small section of gap is called as the smoke storage channel allowance. Because the tobacco bale on the conveyer belt is mostly all discontinuous, deposit the cigarette in-process only when the head of the N package tobacco bale gets into completely and deposit the cigarette passageway, when the afterbody of the N package tobacco bale was no longer than depositing cigarette passageway surplus, deposit the cigarette passageway and just can move to the side, otherwise will cause into cigarette runway afterbody export and block the N package tobacco bale, lead to the fault shutdown.
In practical production practice, the tail part of the Nth cigarette packet in the cigarette storage channel is difficult to judge in the cigarette storage process and does not exceed the cigarette storage channel allowance, and the Nth cigarette packet possibly rebounds after completely entering the cigarette storage channel, so that the Nth cigarette packet is blocked by the cigarette inlet runway. However, the remaining amount of the smoke storage channel between the inlet of the smoke storage channel and the outlet at the tail of the smoke inlet runway is usually very small, and it is difficult to install a detection device such as a sensor for detecting whether the cigarette packet is blocked or not under the limitation of the structural space.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: can prevent to advance the cigarette runway to block the tobacco bale when depositing cigarette passageway translation to can improve the cigarette efficiency of depositing of tobacco bale buffer memory equipment.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a front-back separation type translation detection device for a cigarette storage channel is characterized in that the length of the cigarette storage channel is S, and the device can accommodate cigarette packets with the length of L at most, namely (N-1) × L < S ≦ N × L; a smoke inlet runway arranged on the rack is arranged behind the smoke storage channel, a first baffle and a second baffle are respectively arranged on two sides of the smoke inlet runway, and a gap between an outlet at the tail of the smoke inlet runway and an inlet of the smoke storage channel is D, wherein D is less than L;
the tail of the smoke storage channel facing the inlet is marked as a first marking point C at a distance N x L 0 Every interval distance L from the first marking point on the smoke inlet runway is used as a second marking point, and the number of the second marking points is M and is respectively marked as C 1 ,C 2 ,……，C M Wherein M is more than or equal to 1; marking a third marking point at a position (M + 1) X L away from the first marking point on the smoke inlet runway as C M+1 ；
The first marking point and the second marking point are collectively called as auxiliary marking points, and a first cigarette packet detection sensor for detecting whether a cigarette packet exists at the position is arranged between every two adjacent auxiliary marking points;
the cigarette packet separating device is arranged on the rack and comprises a cigarette holding mechanism and a separating mechanism capable of moving back and forth along a cigarette inlet runway, and the cigarette holding mechanism is mounted on the separating mechanism; the working starting position of the cigarette packet separating device is positioned at an auxiliary mark point C on the cigarette inlet runway M And between the third mark point, the cigarette packet separating device can move the cigarette packet at the corresponding position on the cigarette feeding runway for a preset distance in the direction far away from the cigarette storage channel;
the machine frame is also provided with a second cigarette packet detection sensor and a third cigarette packet detection sensor which are used for detecting whether cigarette packets exist at the corresponding cigarette inlet runway or not; the distance between the second cigarette packet detection sensor and the inlet of the cigarette storage channel is greater than or equal to M x L, the distance between the third cigarette packet detection sensor and the tail outlet of the cigarette inlet runway is less than or equal to M x L, and the second cigarette packet detection sensor is closer to the cigarette storage channel than the third cigarette packet detection sensor.
Correspondingly, the invention also provides a translation control method of the translation detection device of the smoke storage channel, which adopts the technical scheme and comprises the following steps:
step one, receiving a smoke full signal sent by a smoke storage channel, and executing step two after receiving the smoke full signal;
step two, the first cigarette packet detection sensor detects whether a cigarette packet exists in the position where the first cigarette packet detection sensor is located; when all the first cigarette packet detection sensors detect cigarette packets, the cigarette feeding runway stops transmission work, and step three is executed, otherwise, the cigarette feeding runway continuously transmits the cigarette packets for a first preset time, and step two is repeatedly executed;
step three, the cigarette packet separating device acts, the separating mechanism drives the cigarette holding mechanism to drive the cigarette packets at the corresponding positions on the cigarette feeding runway to move towards the direction far away from the cigarette storage channel, and the moving distance is greater than or equal to (S + D-N L); then the second cigarette packet detection sensor and the third cigarette packet detection sensor detect whether cigarette packets exist on the cigarette feeding runway corresponding to the positions where the second cigarette packet detection sensor and the third cigarette packet detection sensor are located;
if the second cigarette packet detection sensor detects a cigarette packet and the third cigarette packet detection sensor does not detect a cigarette packet, driving the cigarette storage channel to translate, and executing the fourth step after the cigarette storage channel translates in place; otherwise, the tobacco bale separating device is reset, and after the tobacco bale is continuously transmitted for a second preset time length on the tobacco feeding runway, the third step is repeatedly executed;
and step four, continuously conveying the tobacco packets on the tobacco feeding runway, and returning to execute the step one.
It should be noted that the first mark point, the second mark point and the third mark point are all virtual points, and are only used for marking positions and distances, and have no other physical meanings. In the present invention, "front" and "rear" are merely for distinguishing directions, and are not to be construed as limiting the present invention; the direction towards the cigarette packet is defined as the front, the direction away from the cigarette packet transmission is defined as the rear, as shown in fig. 1, the direction towards the left side is the rear, and the direction towards the right side is the front.
According to the invention, by means of ingenious arrangement, detection equipment such as a sensor for detecting whether the cigarette packet is blocked is transferred to the cigarette inlet runway from a position between the tail outlet of the cigarette inlet runway and the inlet of the cigarette storage channel, two adjacent cigarette packets to be detected (namely, the Mth cigarette packet and the M +1 th cigarette packet on the cigarette inlet runway) are staggered back and forth by applying power, the interference of the M +1 th cigarette packet on the cigarette inlet runway to the detection process is eliminated, the tail position of the Mth cigarette packet on the cigarette inlet runway is detected, and the tail position of the Nth cigarette packet on the cigarette storage channel is indirectly judged, so that whether the cigarette storage channel is blocked when moving to the side can be known, namely, the end part of the Nth cigarette packet on the cigarette storage channel, close to the cigarette inlet runway, is jacked at the remaining part of the cigarette packet between the tail outlet of the cigarette inlet runway and the inlet of the cigarette storage channel, and the phenomenon of blocking of the Nth cigarette packet on the cigarette storage channel can not be reversely emitted (emitted into the cigarette inlet runway can be effectively avoided. Through the arrangement, the detection equipment is transferred to the smoke inlet runway from the position between the tail outlet of the smoke inlet runway and the inlet of the smoke storage channel, so that the limitation of a narrow structural space between the inlet of the smoke storage channel and the tail outlet of the smoke inlet runway is overcome, the space of the smoke inlet runway can be fully utilized, the detection equipment such as a sensor for detecting whether the cigarette packet is clamped or not can be very conveniently and easily installed, the working efficiency is improved, and the production cost is reduced.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of each mark point in the first embodiment of the present invention.
Fig. 2 is a schematic diagram of a first embodiment of the invention.
FIG. 3 is a diagram illustrating a second embodiment of the present invention.
Fig. 4 is a second schematic diagram of a second embodiment of the invention.
Reference numerals: deposit cigarette grid 1, separating mechanism 2 holds cigarette mechanism 3, advances cigarette runway 4, deposits cigarette passageway 6, tobacco bale 7, first baffle 8, second baffle 9, second tobacco bale detection sensor 10, third tobacco bale detection sensor 11.
Detailed Description
Example one
Generally, the cigarette storage grating is provided with a plurality of cigarette storage channels, when the cigarette is stored, the cigarette storage grating moves one grid when one grid is fully stored, the cigarette storage of the next grid cigarette storage channel is carried out, and the operation is repeated in sequence until the last cigarette storage channel is fully stored.
As shown in fig. 1, it is assumed that the length of the smoke storage channel 6 is S in this embodiment, and at most N (for example, N =5 in fig. 1) packets of cigarettes with a packet length of L can be accommodated, that is, (N-1) × L < S ≦ nl; deposit the rear of cigarette passageway 6 and be equipped with the cigarette runway 4 of advancing of installing in the frame, the both sides of advancing cigarette runway 4 are equipped with the baffle respectively (including first baffle 8 and second baffle 9), the clearance between the afterbody export of advancing cigarette runway 4 and the entry of depositing cigarette passageway 6 is D, and wherein D < L.
For convenience of description, the following pre-definitions are made in the present embodiment: as shown in fig. 1, the tail of the smoke storage channel 6 facing the inlet is marked with a first mark point C at a distance N x L 0 Every interval distance L from the first marking point on the smoke inlet runway is used as a second marking point, and the number of the second marking points is M and is respectively marked as C 1 ,C 2 ,……，C M Wherein M is more than or equal to 1; the position on the smoke inlet runway, which is far away from the first marking point (M + 1) × L, is marked as a third marking point C M+1 (ii) a We refer to the first marker and the second marker collectively as auxiliary markers.
This embodiment relates to a cigarette passageway translation detection device is deposited to disconnect-type from beginning to end, is equipped with a first tobacco bale detection sensor (not shown in the figure) that is used for detecting whether the position has the tobacco bale between two supplementary mark points that face each other, and first tobacco bale detection sensor can adopt capacitive sensor, inductive sensor or photoelectric sensor etc. this is prior art, and no longer repeated. Preferably, the first cigarette packet detection sensor is arranged at the center position between two adjacent auxiliary mark points.
For convenience of illustration, in this embodiment, as shown in fig. 2, taking M =1, in practical application, M may be greater than 1. A cigarette packet separating device is arranged on the rack and comprises a cigarette holding mechanism 3 (used for clamping a cigarette packet) and a separating mechanism 2 capable of reciprocating along a cigarette feeding runway 4, wherein the cigarette holding mechanism 1 is arranged on the separating mechanism 2 and can drive the clamped cigarette packet to move along with the movement of the separating mechanism 2; the working starting position of the cigarette packet separating device is positioned at an auxiliary mark point C on the cigarette feeding runway M And the cigarette packet separating device can separate cigarette packets at corresponding positions on the cigarette feeding runway (namely from the first marking point C) 0 Starting the (M + 1) th cigarette packet) to move a preset distance away from the cigarette storage channel (the moving distance is usually greater than or equal to (S + D-N × L)),therefore, when the cigarette storage channel is detected to be capable of translating, the (M + 1) th cigarette packet can be separated from the (M + 1) th cigarette packet, and the (M + 1) th cigarette packet is prevented from generating interference to influence a detection result.
However, in the case of the detection device, the mth cigarette pack in the smoke inlet path may be removed, and the (M + 1) th cigarette pack and the mth cigarette pack may not be correctly separated from each other, so that although the smoke is not generated, the detection device may erroneously recognize the smoke as stuck after the operation. In order to reduce the false alarm rate of the detection device and improve the working efficiency, it is preferable that a position on the smoke inlet runway, which is away from the tail outlet M × L of the smoke inlet runway, is marked as a point E, and a working start position of the cigarette packet separation device is located between the point E and the third marking point.
As shown in fig. 2, the cigarette holding mechanism 3 in this embodiment adopts paired air cylinders (of course, air blowing nozzles or hydraulic cylinders may also be adopted), the two air cylinders are respectively located at two sides of the cigarette feeding runway, and when clamping cigarettes, piston rods of the air cylinders extend out to clamp cigarette packets. In order to facilitate the separation mechanism to drive the smoke holding mechanism to reciprocate, strip-shaped grooves for the piston rods of the cylinders to move are formed on the baffle plates on the two sides of the smoke inlet runway 4. The separating mechanism 2 adopts a hydraulic cylinder (of course, an air cylinder or an electric cylinder and the like can also be adopted), is arranged at the top of the smoke inlet runway 4, two air cylinders are fixed on piston rods of the hydraulic cylinder, and the piston rods of the air cylinders are arranged towards the direction of the smoke inlet runway and are vertical to the smoke inlet runway.
As shown in fig. 2, a second cigarette packet detection sensor 10 and a third cigarette packet detection sensor 11 are further disposed on the rack, and the second cigarette packet detection sensor 10 and the third cigarette packet detection sensor 11 are used for detecting whether a cigarette packet exists at a corresponding cigarette feeding runway. The second cigarette packet detection sensor 10 and the third cigarette packet detection sensor 11 may be capacitance sensors, inductance sensors, or photoelectric sensors, but the applicant found that there is a high probability of malfunction when capacitance sensors or inductance sensors are used.
The distance between the second cigarette packet detection sensor 10 and the inlet of the cigarette storage channel 6 is greater than or equal to M × L, the distance between the third cigarette packet detection sensor 11 and the tail outlet of the cigarette inlet runway 4 is less than or equal to M × L, and the second cigarette packet detection sensor is closer to the cigarette storage channel than the third cigarette packet detection sensor.
The embodiment can be further modified as follows:
1) The cigarette holding mechanism comprises an air cylinder, an air blowing nozzle or a hydraulic cylinder which are arranged on the separating mechanism, a stop block is arranged on a baffle plate on one side of the cigarette feeding runway, the stop block is fixed on the separating mechanism, and the stop block is matched with the air cylinder, the air blowing nozzle or the hydraulic cylinder in position and is respectively arranged on two sides of the cigarette feeding runway, so that the cigarette packet is clamped by the matching of the air cylinder, the air blowing nozzle or the hydraulic cylinder and the stop block. When the smoke inlet runway is implemented, the baffle plate of the smoke inlet runway is provided with a sliding groove extending along the length direction of the smoke inlet runway, and the stop block can move along the sliding groove.
2) The cigarette holding mechanism can also adopt other common clamping mechanisms, such as a finger cylinder, an air pressure type tail end clamping mechanism, a hydraulic type tail end clamping mechanism, a magnetic type tail end clamping mechanism or an air suction type tail end clamping mechanism and the like.
3) The separating mechanism adopts a motor, the motor drives the cigarette holding mechanism to move forwards and backwards through an intermediate transmission mechanism, and the intermediate transmission mechanism is a gear rack mechanism, a worm and gear mechanism, a nut screw mechanism or a slider-crank mechanism and the like.
Example two
The difference between the present embodiment and the first embodiment is: as shown in fig. 3, the cigarette holding mechanism 3 in this embodiment is a negative pressure suction nozzle, which is disposed above the cigarette inlet runway 4 and is mounted on the actuator of the separating mechanism. When the cigarette packet is separated, the cigarette packet 7 moves along with the separating mechanism under the adsorption of the negative pressure suction nozzle.
As an improvement, as shown in fig. 4, the negative pressure suction nozzle may also be disposed at the side of the smoke inlet runway 4, a strip-shaped groove matched with the negative pressure suction nozzle is formed on the baffle, and the negative pressure suction nozzle can reciprocate along the strip-shaped groove.
EXAMPLE III
The embodiment is a translation control method of a translation detection device of a smoke storage channel according to the first embodiment or the second embodiment, and the method includes the following steps:
and step one, receiving a smoke full signal sent by the smoke storage channel, and executing step two after receiving the smoke full signal. Deposit the cigarette passageway and detect the full sensor of cigarette from the area, after the tobacco bale of depositing the cigarette passageway is deposited fully, can send out the full signal of cigarette, this embodiment make full use of signal carries out translation control to depositing the cigarette grid.
Step two, the first cigarette packet detection sensor detects whether a cigarette packet exists at a corresponding position on a cigarette feeding runway; when all the first cigarette packet detection sensors detect cigarette packets, the cigarette feeding runway stops transmission work, and the third cigarette packet separation action is executed to judge whether the tail part of the Mth cigarette packet is in a safe region; otherwise, after the cigarette packet is continuously conveyed on the cigarette feeding runway for a first preset time (for example, the time can be set to 1 second), the second step is repeatedly executed to ensure that each first cigarette packet detection sensor can detect the cigarette packet.
Step three, the cigarette packet separating device acts, the separating mechanism drives the cigarette holding mechanism to drive the cigarette packet at the corresponding position on the cigarette feeding runway to move towards the direction far away from the cigarette storage channel, and the moving distance is greater than or equal to (S + D-N L), so that the condition that the (M + 1) th cigarette packet does not generate interference when the tail part of the M cigarette packet is detected to be in a safe region can be ensured; and then the second cigarette packet detection sensor and the third cigarette packet detection sensor detect whether cigarette packets exist on the cigarette feeding runway corresponding to the positions where the cigarette packets exist.
If the second cigarette packet detection sensor detects a cigarette packet and the third cigarette packet detection sensor does not detect a cigarette packet, the fact that the tail portion of the No. M cigarette packet is located in a safe region is indicated, the fact that the No. N cigarette packet on the cigarette storage channel cannot be blocked is indirectly indicated, therefore, the cigarette storage channel is driven to translate, and after the cigarette storage channel translates in place, the fourth step is executed.
Otherwise, after the cigarette packet is continuously transported on the smoke inlet runway for a second preset time (for example, the time can be set to 1 second), the third step is repeatedly executed. There are two cases: if the third cigarette packet detection sensor detects a cigarette packet, which indicates that the tail part of the mth cigarette packet may not be in a safe region, the method indirectly judges that the nth cigarette packet on the cigarette storage channel may be blocked, so that the cigarette packet separation device is reset, and after the cigarette packet is continuously transmitted on the cigarette inlet runway for a second preset time (for example, the time can be set to 1 second), the third step is repeatedly executed; or, if neither the second cigarette packet detection sensor nor the third cigarette packet detection sensor detects a cigarette packet, it cannot be determined whether the nth cigarette packet on the cigarette storage channel is jammed, so that the cigarette packet separating device is reset, and after the cigarette packet is continuously conveyed on the cigarette inlet runway for a second preset time (for example, 1 second), the third step is repeatedly executed.
And step four, continuously conveying the tobacco packets on the tobacco feeding runway, and returning to execute the step one.
The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments may be made in the present invention in addition to the above embodiments. It will be understood by those skilled in the art that various changes, substitutions of equivalents, and alterations can be made without departing from the spirit and scope of the invention.
Claims (9)
1. A front-back separation type translation detection device for a cigarette storage channel is characterized in that the length of the cigarette storage channel is S, and the device can accommodate cigarette packets with the length of L at most, namely (N-1) × L < S ≦ N × L; a smoke inlet runway arranged on the rack is arranged behind the smoke storage channel, two sides of the smoke inlet runway are respectively provided with a baffle, and a gap between an outlet at the tail part of the smoke inlet runway and an inlet of the smoke storage channel is D, wherein D is less than L; the method is characterized in that:
the tail of the smoke storage channel facing the inlet is marked as a first marking point C at a distance N x L 0 Every interval distance L from the first marking point on the smoke inlet runway is used as a second marking point, and the number of the second marking points is M and is respectively marked as C 1 ,C 2 ,……，C M Wherein M is more than or equal to 1; the position on the smoke inlet runway, which is far away from the first marking point (M + 1) × L, is marked as a third marking point C M+1 ；
The first marking point and the second marking point are collectively called as auxiliary marking points, and a first cigarette packet detection sensor for detecting whether a cigarette packet exists at the position is arranged between every two adjacent auxiliary marking points;
the cigarette packet separating device is arranged on the rack and comprises a cigarette holding mechanism and a separating mechanism capable of moving back and forth along a cigarette inlet runway, and the cigarette holding mechanism is mounted on the separating mechanism; the working starting position of the cigarette packet separating device is positioned at an auxiliary mark point C on the cigarette inlet runway M And between the third mark point, the cigarette packet separating device can move the cigarette packet at the corresponding position on the cigarette feeding runway for a preset distance in the direction far away from the cigarette storage channel;
the machine frame is also provided with a second cigarette packet detection sensor and a third cigarette packet detection sensor, and the second cigarette packet detection sensor and the third cigarette packet detection sensor are used for detecting whether a cigarette packet exists at the corresponding cigarette inlet runway or not; the distance between the second cigarette packet detection sensor and the inlet of the cigarette storage channel is greater than or equal to M x L, the distance between the third cigarette packet detection sensor and the tail outlet of the cigarette inlet runway is less than or equal to M x L, and the second cigarette packet detection sensor is closer to the cigarette storage channel than the third cigarette packet detection sensor.
2. The tandem separation type smoke storage channel translation detection device according to claim 1, wherein: and a working starting position of the cigarette packet separating device is positioned between the point E and a third marking point.
3. The front-back separation type smoke storage channel translation detection device according to claim 1 or 2, wherein: the smoke holding mechanisms are cylinders, blowing nozzles or hydraulic cylinders which are arranged on two sides of the smoke inlet runway in pairs.
4. The front-back separation type smoke storage channel translation detection device according to claim 1 or 2, wherein: the cigarette holding mechanism comprises an air cylinder, a blowing nozzle or a hydraulic cylinder which are arranged on the separating mechanism, a stop block is arranged on a side baffle of the cigarette feeding runway, the stop block is fixed on the separating mechanism, and the stop block is matched with the air cylinder, the blowing nozzle or the hydraulic cylinder in position and is respectively arranged on two sides of the cigarette feeding runway.
5. The front-back separation type smoke storage channel translation detection device according to claim 1 or 2, wherein: the cigarette holding mechanism is a negative pressure suction nozzle which is arranged above the cigarette inlet runway or on one side of the cigarette inlet runway.
6. The front-back separation type smoke storage channel translation detection device according to claim 1 or 2, wherein: the cigarette holding mechanism is a finger cylinder, an air pressure type tail end clamping mechanism, a hydraulic type tail end clamping mechanism, a magnetic type tail end clamping mechanism or an air suction type tail end clamping mechanism.
7. The front-back separation type smoke storage channel translation detection device according to claim 1 or 2, wherein: the separation mechanism comprises an air cylinder, a hydraulic cylinder or an electric cylinder, and the cigarette holding mechanism is arranged at an execution part of the air cylinder, the hydraulic cylinder or the electric cylinder.
8. The front-back separation type smoke storage channel translation detection device according to claim 1 or 2, wherein: the separating mechanism comprises a motor and an intermediate transmission mechanism, the motor drives the cigarette holding mechanism to move forwards and backwards through the intermediate transmission mechanism, and the intermediate transmission mechanism is a gear rack mechanism, a worm and gear mechanism, a nut screw mechanism or a slider-crank mechanism.
9. A translation control method applying the translation detection device of the smoke storage channel of claim 1 or 2, comprising the following steps:
step one, receiving a smoke full signal sent by a smoke storage channel, and executing step two after receiving the smoke full signal;
step two, the first cigarette packet detection sensor detects whether a cigarette packet exists at the position where the first cigarette packet detection sensor is located; when all the first cigarette packet detection sensors detect cigarette packets, the cigarette inlet runway stops transmission work, and the step three is executed, otherwise, the cigarette inlet runway continuously transmits the cigarette packets for a first preset time period, and then the step two is repeatedly executed;
step three, the cigarette packet separating device acts, the separating mechanism drives the cigarette holding mechanism to drive the cigarette packets at the corresponding positions on the cigarette feeding runway to move towards the direction far away from the cigarette storage channel, and the moving distance is greater than or equal to (S + D-N L); then the second cigarette packet detection sensor and the third cigarette packet detection sensor detect whether cigarette packets exist on the cigarette feeding runway corresponding to the positions where the second cigarette packet detection sensor and the third cigarette packet detection sensor are located;
if the second cigarette packet detection sensor detects a cigarette packet and the third cigarette packet detection sensor does not detect a cigarette packet, driving the cigarette storage channel to translate, and executing the fourth step after the cigarette storage channel translates in place; otherwise, the tobacco bale separating device is reset, and after the tobacco bale is continuously transmitted for a second preset time length on the tobacco feeding runway, the third step is repeatedly executed;
and step four, continuously transmitting the cigarette packet on the cigarette inlet runway, and returning to execute the step one.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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