CN203682603U - Cigarette filter stick conveying system with automatic reverse-plugging devices - Google Patents
Cigarette filter stick conveying system with automatic reverse-plugging devices Download PDFInfo
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- CN203682603U CN203682603U CN201420038002.5U CN201420038002U CN203682603U CN 203682603 U CN203682603 U CN 203682603U CN 201420038002 U CN201420038002 U CN 201420038002U CN 203682603 U CN203682603 U CN 203682603U
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- filter stick
- hole
- block apparatus
- blowing device
- delivery system
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Abstract
The utility model discloses a cigarette filter stick conveying system with automatic reverse-plugging devices, and belongs to the technical field of filter stick conveying systems. The cigarette filter stick conveying system with the automatic reverse-plugging devices is characterized in that a transmitter and a receiver which are connected through a filter stick conveying pipeline are included, the two sides of the filter stick conveying pipeline are respectively provided with one reverse-plugging device, and each reverse-plugging device is mainly composed of a support, a sliding seat arranged in the support, an air cylinder connected with the sliding seat and reverse-blowing devices which are arranged on the two sides of the support; each reverse-blowing device is provided with a through hole matched with the filter stick conveying pipeline and a blowing connector communicated with the through hole, and the blowing connectors are connected with an outside compression air source pipeline. Filter stick through holes are formed in the sliding seats, the filter stick through holes are communicated with the through holes in the two sides respectively, a filter stick exhaust hole is formed in the side edge of one sliding seat at one end of through filter stick through hole. The cigarette filter stick conveying system with the automatic reverse-plugging devices is reasonable in structure and short in plugging processing time, and is used for conveying cigarette filter sticks.
Description
Technical field
The utility model relates to a kind of cigarette filter stick delivery system, more particularly, relates in particular to a kind of cigarette filter stick delivery system with automatic anti-block apparatus.
Background technology
Cigarette filter stick delivery system is generally by filter stick emitter, filter stick transmission pipeline, and aie escape valve, filter stick receiver forms.Wherein filter stick transmission pipeline is the stainless steel tube of internal diameter Φ 11mm, and in order effectively to utilize factory building space, it is generally arranged on workshop top ceiling top layer.When cigarette filter rod delivery system is normally worked, operating mode is as follows:
Filter stick enters delivery duct by emitter transmitting, and under the effect of high pressure draft, filter stick is transported to filter stick receiver through delivery duct.The filter stick of reception is sent to the relevant device such as cigarette below by filter stick receiver subsequently.Filter stick transmission pipeline generally reaches tens meters of rice even up to a hundred, and its pipeline is formed by connecting by some sections of short tubes.In the junction of pipeline, easily form step.Filter stick, in transport process, is easily carried and is obstructed at pipeline junction, causes filter stick to stop up.
In the time of delivery duct generation plugging fault, general processing method:
The first step, stops transmitter and receiver operation.Second step, disconnects being connected of being connected of aie escape valve and delivery duct and filter stick emitter and delivery duct by staff to top ceiling top layer.The 3rd step, connects pressurized air at the delivery duct end of top ceiling top layer, for delivery duct provides back draught, the filter stick being blocked in pipeline is blown out toward transmitter terminal.The 4th step, after filter stick full scale clearance in being blocked in pipeline is clean, reconnects blow off valve and delivery duct and emitter and delivery duct at top ceiling top layer.The 5th step, restarts transmitter and receiver.Now delivery system is recovered normal work.
There is following drawback in this treating process:
(1) block clearing process is too loaded down with trivial details, and labour intensity is large.
(2) staff needs aloft work, is unfavorable for protecting staff's life safety.
(3) whole block clearing process is consuming time longer, affects production efficiency.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provide a kind of rational in infrastructure, the plugging handling time is short and the cigarette filter stick delivery system with automatic anti-block apparatus of safety of operation.
The technical solution of the utility model is achieved in that a kind of cigarette filter stick delivery system with automatic anti-block apparatus, comprise the transmitter and receiver connecting by filter stick transmission pipeline, wherein said filter stick transmission pipeline both sides are respectively equipped with anti-block apparatus, and described anti-block apparatus is mainly made up of bearing, the back-blowing device that is arranged on the slide in bearing, the cylinder being connected with slide and is arranged on bearing both sides; Described back-blowing device be provided with adapt with filter stick transmission pipeline pass through hole and with the air blowing joint being connected by hole, air blowing joint is connected with external compression air-source pipeline, described slide is provided with filter stick through hole, described filter stick through hole respectively with being conducted by hole of both sides; Filter stick through hole wherein the slide side of one end be provided with filter stick discharge orifice, described filter stick discharge orifice is identical with the moving direction of cylinder piston rod with the orientation of filter stick through hole, Telescopic-cylinder motion make filter stick discharge orifice or filter stick through hole with by hole conducting.
In the above-mentioned cigarette filter stick delivery system with automatic anti-block apparatus, on described filter stick through hole madial wall, be embedded with transparent glass tube, on the slide in transparent glass tube outside, be provided with the first optical fiber transducer, described the first optical fiber transducer is connected with external control system; Further, on the slide in described transparent glass tube outside, be interval with two group of first optical fiber transducer, the spacing between two group of first optical fiber transducer is less than the length of a filter stick.
In the above-mentioned cigarette filter stick delivery system with automatic anti-block apparatus, described filter stick discharge orifice sidewall is provided with the second optical fiber transducer.
In the above-mentioned cigarette filter stick delivery system with automatic anti-block apparatus, in bearing, be provided with some guiding circular shafts along the moving direction of cylinder piston rod, on guiding circular shaft, correspondence is arranged with linear bearing, and described linear bearing is fixedly connected with slide.
In the above-mentioned cigarette filter stick delivery system with automatic anti-block apparatus, the circular shaft two ends of respectively leading are all arranged with limiting stopper.
In the above-mentioned cigarette filter stick delivery system with automatic anti-block apparatus, the slide at described filter stick through hole two ends is provided with positioning table, is provided with the seal ring corresponding with bearing in positioning table, and the internal diameter of the internal diameter of described seal ring and filter stick through hole adapts.
In the above-mentioned cigarette filter stick delivery system with automatic anti-block apparatus, one of them anti-block apparatus is arranged on the filter stick transmission pipeline of emitter outlet side, and another anti-block apparatus is arranged on filter stick transmission pipeline middle part near receiver on one side; On the filter stick transmission pipeline of receiver inlet point side, be provided with end back-blowing device.
In the above-mentioned cigarette filter stick delivery system with automatic anti-block apparatus, described back-blowing device mainly comprises pedestal, describedly all be arranged on pedestal by hole and air blowing joint, in pedestal, be provided with and be communicated with by the inclined hole of hole and air blowing joint, the inclined hole outlet side being positioned on the back-blowing device of bearing both sides all tilts towards bearing.
In the above-mentioned cigarette filter stick delivery system with automatic anti-block apparatus, described end back-blowing device is identical with the structure of back-blowing device, and the inclined hole outlet side on described end back-blowing device tilts towards immediate anti-block apparatus.
The utility model adopts after said structure, by two anti-block apparatus that cooperatively interact are set, can realize in the short period of time, fast processing is stopped up, and, for realizing full automatic treatment, in anti-block apparatus, be provided with optical fiber transducer, this device had advantages of following:
(1) the more than 90% pipe choking problem of energy full automatic treatment, also can solve blockage problem in the short period of time in all the other 10% situations.
(2) avoid the participation of staff in block clearing process, greatly reduced required labour power and corresponding labour cost.
(3) avoid staff's aloft work, safeguard work personnel's life safety.
(4) anti-block apparatus full automatic treatment blockage problem, shortens the plugging handling time greatly, effectively improves the production efficiency of delivery system and associate device or manufacturing line.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the anti-block apparatus of the utility model;
Fig. 3 is the sectional structure schematic diagram at A-A place in Fig. 2.
In figure: filter stick transmission pipeline, emitter 2, receiver 3, anti-block apparatus 4, bearing 4a, slide 4b, cylinder 4c, filter stick through hole 4d, filter stick discharge orifice 4e, guiding circular shaft 4f, linear bearing 4g, limiting stopper 4h, seal ring 4i, back-blowing device 5, by hole 5a, air blowing joint 5b, pedestal 5c, inclined hole 5d, transparent glass tube 6, the first optical fiber transducer 7, the second optical fiber transducer 8, end back-blowing device 9, aie escape valve 10.
The specific embodiment
Consult shown in Fig. 1 to Fig. 3, a kind of cigarette filter stick delivery system with automatic anti-block apparatus of the present utility model, comprise the emitter 2 and the receiver 3 that connect by filter stick transmission pipeline 1, described filter stick transmission pipeline 1 both sides are respectively equipped with anti-block apparatus 4, described anti-block apparatus 4 is mainly made up of bearing 4a, the back-blowing device 5 that is arranged on the slide 4b in bearing 4a, the cylinder 4c being connected with slide 4b and is arranged on bearing 4a both sides, and cylinder 4c is by external control system control.Meanwhile, in bearing 4a, be provided with some guiding circular shaft 4f along the moving direction of cylinder 4c piston rod, on guiding circular shaft 4f, correspondence is arranged with linear bearing 4g, and described linear bearing 4g is fixedly connected with slide 4b, for the stroke of restriction slide 4b, make the displacement of slide 4b accurate, prevent collision simultaneously, the circular shaft 4f two ends of respectively leading are all arranged with limiting stopper 4h, and, for guaranteeing the air-tightness of whole delivery system, on the slide 4b at filter stick through hole 4d two ends, be provided with positioning table, in positioning table, be provided with the seal ring 4i corresponding with bearing 4a, the internal diameter of the internal diameter of described seal ring 4i and filter stick through hole 4d adapts, in meeting air-tightness requirement, do not affect the normal conveying of cigarette filter stick like this, described back-blowing device 5 be provided with adapt with filter stick transmission pipeline 1 pass through hole 5a and with the air blowing joint 5b being connected by hole 5a, air blowing joint 5b is connected with external compression air-source pipeline, described slide 4b is provided with filter stick through hole 4d, described filter stick through hole 4d is conducted with the hole 5a that passes through of both sides respectively, in the present embodiment, described back-blowing device 5 mainly comprises pedestal 5c, describedly all be arranged on pedestal 5c by hole 5a and air blowing joint 5b, in pedestal 5c, be provided with the inclined hole 5d being communicated with by hole 5a and air blowing joint 5b, the inclined hole 5d outlet side being positioned on the back-blowing device 5 of bearing 4a both sides all tilts towards bearing 4a, the inclined hole 5d being obliquely installed is conducive to guide gas flow, filter stick through hole 4d wherein the slide 4b side of one end be provided with filter stick discharge orifice 4e, the orientation of described filter stick discharge orifice 4e and filter stick through hole 4d is identical with the moving direction of cylinder 4c piston rod, and cylinder 4c fore and aft motion makes filter stick discharge orifice 4e or filter stick through hole 4d and passes through hole 5a conducting.
Particularly, in the present embodiment, one of them anti-block apparatus 4 is arranged on the filter stick transmission pipeline 1 that emitter 2 exports side, and another anti-block apparatus 4 is arranged on filter stick transmission pipeline 1 middle part near receiver 3 on one side; On the filter stick transmission pipeline 1 of receiver 3 inlet point sides, be provided with end back-blowing device 9, and described end back-blowing device 9 is identical with the structure of back-blowing device 5, the inclined hole 5d outlet side on described end back-blowing device 9 tilts towards immediate anti-block apparatus 4.Adopt this structure, both can segmentation detect stopping state, can staging treating stop up again, work efficiency is high, flexible operation.Certainly, as the case may be, for example, specifically the arranging of filter stick transmission pipeline 1, the quantity of anti-block apparatus 4 can be more than two, for guaranteeing effectively to solve stopping state.
Further, can full automatic treatment blockage problem for realizing delivery system, on filter stick through hole 4d madial wall, be embedded with transparent glass tube 6, on the slide 4b in transparent glass tube 6 outsides, be provided with the first optical fiber transducer 7, described the first optical fiber transducer 7 is connected with external control system, for the accuracy that guarantees to detect, on the slide 4b in described transparent glass tube 6 outsides, be interval with two group of first optical fiber transducer 7, spacing between two group of first optical fiber transducer 7 is less than the length of a filter stick, coordinate to detect in filter stick transmission pipeline 1 whether occur filter stick latch up phenomenon by two group of first optical fiber transducer 7, in the time occurring stopping up, the first optical fiber transducer 7 can send signal, make external control system control cylinder 4c work.Meanwhile, on filter stick discharge orifice 4e sidewall, be provided with the second optical fiber transducer 8, and in the time detecting anti-stifled operation, confirm whether filter stick discharges completely.Optical fiber transducer in the present embodiment is correlation optical fiber transducer.Certainly, also can adopt the equipment of other type, such as opto-electronic pickup etc., can reach the object of detection equally.
Below in conjunction with specific embodiment, whole system working process is described, while is in conjunction with the position of the anti-block apparatus 4 in figure and back-blowing device 5, for convenience of describing, in being described below, the anti-block apparatus being positioned on the filter stick transmission pipeline 1 that emitter 2 exports side is called the first anti-block apparatus for 4 times, and another anti-block apparatus is called the second anti-block apparatus for 4 times.Meanwhile, the back-blowing device that is positioned at bearing 4a both sides is called to left back-blowing device and right back-blowing device below 5.
(1) delivery system is normally worked: press source switch, system starts, filter stick under the effect of emitter 2, enter filter stick transmission pipeline 1 and under the promotion of pressure gas through the first anti-block apparatus, the second anti-block apparatus, aie escape valve 10, end back-blowing device 9 is delivered to filter stick receiver 3.
(2), while normally work, the source of the gas of anti-block apparatus 4 is closed.Cylinder 4c is in stretching out state.Slide block 4b is in upper, filter stick through hole 4d with by hole 5a conducting.The first optical fiber transducer 7 detects filter stick mail message by transparent glass tube 6.
(3) when pipe choking, delivery system operating mode:
(a), when the first optical fiber transducer 7 detects pipe choking signal, external control system (PLC) receives signal and sends that instruction stops emitter 2 and receiver 3 is worked.
(b) after transmitter and receiver quits work, control system (PLC) sends control signal to the gas circuit controller of the upper right back-blowing device of the first anti-block apparatus, gas circuit controller is generally the electromagnetic valve being arranged on air compressor pipeline, right back-blowing device high-pressure air source is connected, for filter stick transmission pipeline 1 provides high back voltage air-flow.The filter stick in the slide 4b of the first anti-block apparatus is released filter stick through hole 4d by high back voltage air-flow.
(c) in the first optical fiber transducer 7 detects the slide 4b in the first anti-block apparatus, filter stick is removed, control system (PLC) sends control signal to cylinder 4c in the first anti-block apparatus, cylinder 4c is retracted by the state that stretches out, and makes filter stick through hole 4d and filter stick discharge orifice 4e conducting on the first anti-block apparatus.Simultaneously, control system control signal is sent to the gas circuit controller of the left back-blowing device of the second anti-block apparatus, now the left back-blowing device source of the gas of the second anti-block apparatus is connected, high back voltage air-flow is provided, the filter stick in filter stick through hole 4d in the slide 4b in the second anti-block apparatus is blown out towards the direction of the first anti-block apparatus.
(d) when detecting the filter stick in the second anti-block apparatus slide 4b, removes the first optical fiber transducer 7, control system (PLC) is sent the source of the gas of the left back-blowing device in the anti-block apparatus of signal at stop second, and control cylinder 4c in the second anti-block apparatus and retracted by the state that stretches out, make filter stick through hole 4d and filter stick discharge orifice 4e conducting on the second anti-block apparatus.Meanwhile, control system (PLC) is sent signal and opens the source of the gas of right back-blowing device in end back-blowing device 9 and the second anti-block apparatus, forms high pressure blowback air-flow.By the obstruction filter stick between the second anti-block apparatus and end back-blowing device 9, the filter stick discharge orifice 4e in the second anti-block apparatus removes the high pressure blowback air-flow that now end back-blowing device 9 provides.The high pressure blowback air-flow that in the second anti-block apparatus, right back-blowing device provides, discharges the obstruction filter stick between the first anti-block apparatus and the second anti-block apparatus through the filter stick discharge orifice 4e of the first anti-block apparatus.
(e), when the second optical fiber transducer 8 in the first anti-block apparatus and the second anti-block apparatus can't detect filter stick reflected light, show that filter stick eliminating is clean.Now, control system (PLC) is sent control signal end back-blowing device 9 sources of the gas in delivery system is closed, and controls corresponding cylinder 4c simultaneously and resets.Whole delivery system restPoses.
(f) after the first anti-block apparatus, the second anti-block apparatus and end back-blowing device 9 reset, control system (PLC) starts filter stick emitter 2 and receiver 3, and whole system is recovered normal and carried.
Above illustrated embodiment is preferred embodiments of the present utility model, only be used for facilitating explanation the utility model, not the utility model is done to any pro forma restriction, under any, in technical field, have and conventionally know the knowledgeable, if not departing from the scope of technical characterictic that the utility model is carried, utilize technology contents that the utility model discloses to do the local equivalent embodiment that changes or modify, and do not depart from technical characterictic content of the present utility model, all still belong in the scope of the utility model technical characterictic.
Claims (8)
1. the cigarette filter stick delivery system with automatic anti-block apparatus, comprise the emitter (2) and the receiver (3) that connect by filter stick transmission pipeline (1), it is characterized in that, described filter stick transmission pipeline (1) both sides are respectively equipped with anti-block apparatus (4), described anti-block apparatus (4) mainly by bearing (4a), be arranged on slide (4b), the cylinder (4c) being connected with slide (4b) in bearing (4a) and the back-blowing device (5) that is arranged on bearing (4a) both sides forms; Described back-blowing device (5) be provided with adapt with filter stick transmission pipeline (1) pass through hole (5a) and with the air blowing joint (5b) being connected by hole (5a), air blowing joint (5b) is connected with external compression air-source pipeline, described slide (4b) is provided with filter stick through hole (4d), and described filter stick through hole (4d) is conducted with the hole (5a) of passing through of both sides respectively; Filter stick through hole (4d) wherein the slide of one end (4b) side be provided with filter stick discharge orifice (4e), the orientation of described filter stick discharge orifice (4e) and filter stick through hole (4d) is identical with the moving direction of cylinder (4c) piston rod, and cylinder (4c) fore and aft motion makes filter stick discharge orifice (4e) or filter stick through hole (4d) and passes through hole (5a) conducting.
2. the cigarette filter stick delivery system with automatic anti-block apparatus according to claim 1, it is characterized in that, on described filter stick through hole (4d) madial wall, be embedded with transparent glass tube (6), on the slide (4b) in transparent glass tube (6) outside, be provided with the first optical fiber transducer (7), described the first optical fiber transducer (7) is connected with external control system.
3. the cigarette filter stick delivery system with automatic anti-block apparatus according to claim 2, it is characterized in that, on the slide (4b) in described transparent glass tube (6) outside, be interval with two group of first optical fiber transducer (7), the spacing between two group of first optical fiber transducer (7) is less than the length of a filter stick.
4. the cigarette filter stick delivery system with automatic anti-block apparatus according to claim 1, is characterized in that, described filter stick discharge orifice (4e) sidewall is provided with the second optical fiber transducer (8).
5. the cigarette filter stick delivery system with automatic anti-block apparatus according to claim 1, it is characterized in that, in bearing (4a), be provided with some guiding circular shafts (4f) along the moving direction of cylinder (4c) piston rod, be arranged with linear bearing (4g) in the upper correspondence of guiding circular shaft (4f), described linear bearing (4g) is fixedly connected with slide (4b).
6. the cigarette filter stick delivery system with automatic anti-block apparatus according to claim 1, it is characterized in that, one of them anti-block apparatus (4) is arranged on the filter stick transmission pipeline (1) of emitter (2) outlet side, and another anti-block apparatus (4) is arranged on filter stick transmission pipeline (1) middle part near receiver (3) on one side; On the filter stick transmission pipeline (1) of receiver (3) inlet point side, be provided with end back-blowing device (9).
7. the cigarette filter stick delivery system with automatic anti-block apparatus according to claim 6, it is characterized in that, described back-blowing device (5) mainly comprises pedestal (5c), describedly all be arranged on pedestal (5c) by hole (5a) and air blowing joint (5b), in pedestal (5c), be provided with the inclined hole (5d) being communicated with by hole (5a) and air blowing joint (5b), inclined hole (5d) outlet side being positioned on the back-blowing device (5) of bearing (4a) both sides all tilts towards bearing (4a).
8. the cigarette filter stick delivery system with automatic anti-block apparatus according to claim 7, it is characterized in that, described end back-blowing device (9) is identical with the structure of back-blowing device (5), and inclined hole (5d) outlet side on described end back-blowing device (9) tilts towards immediate anti-block apparatus (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038002.5U CN203682603U (en) | 2014-01-22 | 2014-01-22 | Cigarette filter stick conveying system with automatic reverse-plugging devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038002.5U CN203682603U (en) | 2014-01-22 | 2014-01-22 | Cigarette filter stick conveying system with automatic reverse-plugging devices |
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| Publication Number | Publication Date |
|---|---|
| CN203682603U true CN203682603U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420038002.5U Expired - Fee Related CN203682603U (en) | 2014-01-22 | 2014-01-22 | Cigarette filter stick conveying system with automatic reverse-plugging devices |
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| CN (1) | CN203682603U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723517A (en) * | 2014-01-22 | 2014-04-16 | 广州市傲派自动化设备有限公司 | Cigarette filter stick conveying system with automatic anti-blocking devices |
| CN104384158A (en) * | 2014-11-01 | 2015-03-04 | 常德瑞华制造有限公司 | Automatic cleaning system of filter stick transmitting pipeline and detection control method of automatic cleaning system |
| CN104475409A (en) * | 2014-11-01 | 2015-04-01 | 常德瑞华制造有限公司 | Automatic blocking clearing system receiving end device and method thereof for filter stick launching pipeline |
| CN105559137A (en) * | 2015-12-20 | 2016-05-11 | 昆明云朗硬质合成技术有限公司 | Automatic cigarette filter delivery pipe pressurizing and releasing integrated system |
| CN107673076A (en) * | 2017-08-30 | 2018-02-09 | 湖南傲派自动化设备有限公司 | A kind of cigarette filter charge bar conveying equipment automatic on-off device |
| CN108408411A (en) * | 2018-05-09 | 2018-08-17 | 常德精锐智能科技有限公司 | Cigarette filter stick blocks automatic cleaning back-blowing device |
-
2014
- 2014-01-22 CN CN201420038002.5U patent/CN203682603U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723517A (en) * | 2014-01-22 | 2014-04-16 | 广州市傲派自动化设备有限公司 | Cigarette filter stick conveying system with automatic anti-blocking devices |
| CN103723517B (en) * | 2014-01-22 | 2016-05-04 | 广州市傲派自动化设备有限公司 | A kind of cigarette filter stick induction system with automatic anti-block apparatus |
| CN104384158A (en) * | 2014-11-01 | 2015-03-04 | 常德瑞华制造有限公司 | Automatic cleaning system of filter stick transmitting pipeline and detection control method of automatic cleaning system |
| CN104475409A (en) * | 2014-11-01 | 2015-04-01 | 常德瑞华制造有限公司 | Automatic blocking clearing system receiving end device and method thereof for filter stick launching pipeline |
| CN104384158B (en) * | 2014-11-01 | 2016-08-24 | 常德瑞华制造有限公司 | A kind of filter stick transmitting pipeline automatic block clearing system and detection control method thereof |
| CN105559137A (en) * | 2015-12-20 | 2016-05-11 | 昆明云朗硬质合成技术有限公司 | Automatic cigarette filter delivery pipe pressurizing and releasing integrated system |
| CN107673076A (en) * | 2017-08-30 | 2018-02-09 | 湖南傲派自动化设备有限公司 | A kind of cigarette filter charge bar conveying equipment automatic on-off device |
| CN107673076B (en) * | 2017-08-30 | 2024-02-27 | 湖南傲派自动化设备有限公司 | Automatic on-off device of cigarette filter tip material rod conveying equipment |
| CN108408411A (en) * | 2018-05-09 | 2018-08-17 | 常德精锐智能科技有限公司 | Cigarette filter stick blocks automatic cleaning back-blowing device |
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