CN212402882U - Tipping paper secondary positioning device of nozzle connecting machine - Google Patents
Tipping paper secondary positioning device of nozzle connecting machine Download PDFInfo
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- CN212402882U CN212402882U CN202021036068.2U CN202021036068U CN212402882U CN 212402882 U CN212402882 U CN 212402882U CN 202021036068 U CN202021036068 U CN 202021036068U CN 212402882 U CN212402882 U CN 212402882U
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- tipping paper
- guide rail
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Abstract
The utility model discloses a tipping paper secondary positioning device of a nozzle connecting machine, which structurally comprises a base, wherein the base is connected with the inner end of a threaded shaft, a positioning guide shaft base is arranged on the threaded shaft, and a positioning guide shaft is arranged on the positioning guide shaft base; the guide rail base is arranged above the threaded shaft, the tipping paper rear heater and the guide rail are arranged above the guide rail base, and the guide rail base is fixedly connected with the tipping paper rear heater and the threaded shaft through a connecting plate; the threaded shaft and the positioning guide shaft are connected together through a guide plate; a spring is sleeved on the threaded shaft to press the guide rail base connected with the guide plate to the outer end of the threaded shaft; the outer end of the guide rail base is locked by the knurled nut and the pressing block. The device can perform secondary positioning on the tipping paper, so that the tipping paper is aligned along the central line of the mouth connecting machine again, and the deviation phenomenon is corrected; or when the negative pressure air suction of the tipping paper shearing device is weak, the device is positioned at the upper end near the paper cutting wheel, so that tipping paper can be forcibly positioned, and the deviation is effectively prevented.
Description
Technical Field
The utility model relates to a prevent tipping machine china cypress paper secondary positioning device of tipping machine china cypress paper off tracking in the tobacco industry.
Background
The tipping paper used for wrapping the cigarette and the filter tip section is pulled out from the paper disc support, passes through the automatic tipping paper splicing device and is conveyed forwards to the tipping paper gluing system and the tipping paper cutting device by the paper supply roller. Between the paper feeding roller and the gluing system, there is one paper guide block to make the tipping paper center coincide with the central line of the cigarette accepting machine and the glued tipping paper sheet coincide with the cigarette combining center, as shown in figure 1, the tipping paper of the finally produced filter cigarette has the same length.
As shown in figure 2, the tipping paper is positioned only by a paper guide block in the high-speed running process of the mouth connecting machine, and the tipping paper is always off tracking, so that the cigarette quality problem and the raw material waste are caused. The tipping paper has more procedures and more deviation reasons, and the tipping paper generally has the following reasons: 1. the tipping paper tray frame is controlled by a mechanical spring brake structure, so that the tension of tipping paper in operation cannot be well stabilized, and particularly the offset phenomenon is most obvious when the nozzle connecting machine changes speed and splices. 2. The tipping paper tray is replaced newly or old, so that the tipping paper conveying position of the cigarette making machine is changed, or certain deflection is generated in the unreeling process, and the tipping paper can be deflected. 3. When the negative pressure air suction of the tipping paper cutting device is weak, the tipping paper is easy to deviate by the shearing force during shearing.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a tipping paper secondary positioning device of spigot machine, effectively prevents the tipping paper off tracking, improves product quality.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a tipping paper secondary positioning device of a nozzle connecting machine structurally comprises a base, wherein the base is connected with the inner end of a threaded shaft, a positioning guide shaft base is arranged on the threaded shaft, and a positioning guide shaft is arranged on the positioning guide shaft base; the guide rail base is arranged above the threaded shaft, the tipping paper rear heater and the guide rail are arranged above the guide rail base, and the guide rail base is fixedly connected with the tipping paper rear heater and the threaded shaft through a connecting plate; the threaded shaft and the positioning guide shaft are connected together through a guide plate; a spring is sleeved on the threaded shaft to press a guide plate connected with the guide rail base towards the outer end of the threaded shaft; the outer end of the guide rail base is locked by the knurled nut and the pressing block.
The connecting plate includes preceding connecting plate and back connecting plate, sets up respectively at the inside and outside both ends of guide rail base, all has the through-hole of matching threaded shaft on preceding, the back connecting plate to preceding, back connecting plate all pass through screw connection with guide rail base, china cypress paper afterheater.
The guide plate is arranged beside the rear connecting plate and connected with the rear connecting plate through a screw, and the guide plate is sleeved on the threaded shaft and the positioning guide shaft through a through hole.
The threaded shaft is further sleeved with a bushing, and the bushing is located between the front connecting plate and the rear connecting plate to support the two connecting plates.
The positioning guide shaft base is sleeved on the threaded shaft through the through hole and locked on the threaded shaft by a screw.
The positioning guide shaft is parallel to the threaded shaft, and one end of the positioning guide shaft is positioned below the tipping paper rear heater to support the tipping paper rear heater.
The guide rail includes inboard guide rail and outside guide rail, and inboard guide rail and outside guide rail all have the bar hole to fix on the guide rail base through this bar hole and make and form the china cypress paper passageway between the inside and outside guide rail.
The upper plane of the tipping paper rear heater and the tipping paper channel between the inner guide rail and the outer guide rail are positioned on the same plane.
The threaded shaft is provided with a step, one end of the spring is pressed on the step, and the other end of the spring is pressed on the guide plate.
Compared with the prior art, the utility model discloses following beneficial effect has at least:
when the tipping paper deviates before entering the tipping paper shearing device, the secondary positioning device is used for carrying out secondary positioning on the tipping paper so as to align the tipping paper along the central line of the nozzle connecting machine again and correct the deviation phenomenon; or when the negative pressure air suction of the tipping paper shearing device is weak, the device is positioned at the upper end near the paper cutting wheel, so that tipping paper can be forcibly positioned, the deviation is effectively prevented, and the length of the cigarette tipping paper meets the process standard.
The secondary positioning device can meet the requirements of using tipping paper with different width specifications. When the width specification of the tipping paper is changed, the use requirements can be met only by loosening the fastening screws of the inner guide rail and the outer guide rail and respectively adjusting the positions of the inner guide rail and the outer guide rail.
Drawings
FIG. 1 is a schematic view of a tipping paper sheet attached to a cigarette pack.
Fig. 2 is a partial structure of a tipping paper sizing system.
Fig. 3 is an assembly drawing of the tipping paper secondary positioning device of the nozzle connecting machine.
Fig. 4 is an exploded view of the tipping paper secondary positioning device of the nozzle connecting machine.
Fig. 5 is a partial structure assembly drawing of the tipping paper secondary positioning device of the nozzle connecting machine.
Fig. 6 is a plan perspective view of the tipping paper secondary positioning device of the nozzle connecting machine.
Fig. 7 is a schematic structural view of a guide rail base of the tipping paper secondary positioning device of the nozzle connecting machine.
Fig. 8 is a schematic diagram of a front connecting plate structure of the tipping paper secondary positioning device of the nozzle connecting machine.
Fig. 9 is a schematic structural view of a rear connecting plate of the tipping paper secondary positioning device of the nozzle connecting machine.
Fig. 10 is a plan perspective view of a tipping paper heater of the tipping machine tipping paper secondary positioning device.
Fig. 11 is a schematic diagram of a guide plate structure of the tipping paper secondary positioning device of the nozzle connecting machine.
Fig. 12 is a schematic view of a threaded shaft structure of a tipping paper secondary positioning device of the nozzle connecting machine.
Fig. 13 is a schematic view of a positioning guide shaft base structure of the tipping paper secondary positioning device of the nozzle connecting machine.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The assembly drawing of the tipping paper secondary positioning device of the nozzle connecting machine is shown in fig. 3, and the connection relation of all the parts is more clearly shown in fig. 4 to 6. Fig. 7 to 13 are plan views of part of the components (all the fastening screws are not shown in the figures).
The tipping paper secondary positioning device of the nozzle connecting machine is formed by assembling structures such as a base, a threaded shaft, a positioning guide shaft base, a positioning guide shaft, a guide rail base, a guide rail, a connecting plate, a tipping paper rear heater, a spring, a knurled nut, a bushing, a pressing block and the like. 45# steel can be used for all part materials.
As shown in fig. 3, the base 12 is formed with three counter bores, and pin holes are formed beside the counter bores in the middle. The base is fixed on the wallboard of the nozzle connecting machine through two hexagon socket head cap screws. The inner end of the threaded shaft 13 is provided with a threaded hole and a pin hole, the inner end of the threaded shaft is fixed on the base 12 through a hexagonal screw, and meanwhile, a pin penetrates through the base and the pin hole of the threaded shaft to prevent the threaded shaft from rotating due to stress.
The positioning guide shaft base 14 is sleeved on the threaded shaft 13 through a through hole, and a hexagonal screw is used for locking after the working position is properly adjusted. One end of the positioning guide shaft 11 is provided with an internal threaded hole and is fixed on the positioning guide shaft base 14 through an internal hexagonal screw. The positioning guide shaft 11 is parallel to the threaded shaft 13, and one end of the positioning guide shaft 11 is positioned below the tipping paper rear heater 8 to support the tipping paper rear heater.
A guide rail base 18 is arranged above the threaded shaft 13, a tipping paper rear heater 8 and a guide rail are arranged above the guide rail base, the guide rail comprises an inner guide rail 16 and an outer guide rail 17, and a tipping paper channel is formed between the inner guide rail and the outer guide rail. The inner and outer guide rails are all processed with strip-shaped holes and are all fixed on the guide rail base through two screws. The working positions of the inner guide rail and the outer guide rail are determined according to the widths of the tipping paper, so that the tipping paper with different width specifications can be used.
The guide rail base 18 is fixedly connected with the tipping paper rear heater 8 and the threaded shaft 13 through a connecting plate; the connecting plate includes preceding connecting plate 6 and back connecting plate 9, sets up respectively at the inside and outside both ends of guide rail base, thereby preceding, back connecting plate all have the perforation of matching the screw shaft to overlap on the screw shaft to preceding, back connecting plate all pass through bolted connection with guide rail base, china cypress paper after-heater. More specifically, the front connecting plate and the rear connecting plate are fixed on the guide rail base through two screws, and the front connecting plate and the rear connecting plate are connected with the tipping paper rear heater through the screws.
The screw shaft is further sleeved with a bush 7, the bush 7 is arranged between the front connecting plate and the rear connecting plate and is used for supporting the front connecting plate and the rear connecting plate and preventing the front connecting plate and the rear connecting plate from deforming due to stress. The guide rail base is located above the bushing. The front connecting plate, the rear connecting plate, the guide plate and the bush are sleeved on the threaded shaft through the through holes or the through holes. The guide plate is also provided with another through hole so as to be sleeved on the positioning guide shaft.
The threaded shaft and the positioning guide shaft are connected together through a guide plate 10; the guide plate 10 is arranged beside the rear connecting plate 9 and fixedly connected with the rear connecting plate, and is sleeved on the threaded shaft 13 and the positioning guide shaft 11 through a through hole.
The threaded shaft is provided with a step, the threaded shaft is sleeved with a spring 15, one end of the spring is pressed on the step, the other end of the spring is pressed on the guide plate, and the spring is used for applying elasticity to the guide rail device and can automatically position when the guide rail device is adjusted outwards. The outer end of the guide rail base is locked by a knurled nut 5. A pressing block 19 is also arranged between the front connecting plate and the knurled nut. The pressing block is sleeved on the threaded shaft and clings to the outer connecting plate. The knurled nut is sleeved on the threaded shaft through threads and clings to the pressing block. The upper plane of the tipping paper rear heater 8 and the tipping paper channel between the inner and outer guide rails are positioned on the same plane.
In the production process, the knurled nut is rotated to enable the center line of the tipping paper secondary positioning device to be superposed with the center line of the nozzle connecting machine. When the tipping paper deviates before entering the tipping paper shearing device, the tipping paper is placed between the inner guide rail and the outer guide rail through the use of the secondary positioning device, so that the tipping paper can be secondarily positioned, and is aligned again along the central line of the nozzle connecting machine to correct the deviation phenomenon; or when the negative pressure air suction of the tipping paper shearing device is weak, the device is positioned at the upper end near the paper cutting wheel, so that tipping paper can be forcibly positioned, the deviation is effectively prevented, and the length of the cigarette tipping paper meets the process standard. The secondary positioning device can meet the requirements of using tipping paper with different width specifications. When the width specification of the tipping paper is changed, the use requirements can be met only by loosening the fastening screws of the inner and outer side guide rails and respectively adjusting the positions of the inner and outer side guide rails.
Although the invention has been described herein with reference to the illustrated embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure herein. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (9)
1. A tipping paper secondary positioning device of a nozzle connecting machine is characterized by comprising a base, wherein the base is connected with the inner end of a threaded shaft, a positioning guide shaft base is arranged on the threaded shaft, and a positioning guide shaft is arranged on the positioning guide shaft base; the guide rail base is arranged above the threaded shaft, the tipping paper rear heater and the guide rail are arranged above the guide rail base, and the guide rail base is fixedly connected with the tipping paper rear heater and the threaded shaft through a connecting plate; the threaded shaft and the positioning guide shaft are connected together through a guide plate; a spring is sleeved on the threaded shaft to press a guide plate connected with the guide rail base towards the outer end of the threaded shaft; the outer end of the guide rail base is locked by the knurled nut and the pressing block.
2. The tipping paper secondary positioning device of claim 1, wherein the connecting plates comprise a front connecting plate and a rear connecting plate which are respectively arranged at the inner end and the outer end of the guide rail base, the front connecting plate and the rear connecting plate are respectively provided with through holes matched with the threaded shafts, and the front connecting plate and the rear connecting plate are respectively connected with the guide rail base and the tipping paper rear heater through screws.
3. The secondary tipping paper positioning device of the nozzle connecting machine as claimed in claim 2, wherein the guide plate is arranged beside the rear connecting plate and connected with the rear connecting plate through a screw, and the guide plate is sleeved on the threaded shaft and the positioning guide shaft through a through hole.
4. The secondary positioning device for tipping paper of a nozzle connecting machine as claimed in claim 2, wherein the threaded shaft is further sleeved with a bushing which is positioned between the front connecting plate and the rear connecting plate and supports the two connecting plates.
5. The secondary tipping paper positioning device of the nozzle connecting machine as claimed in claim 1, wherein the positioning guide shaft base is sleeved on the threaded shaft through a through hole and locked on the threaded shaft by a screw.
6. The apparatus as claimed in claim 1, wherein the positioning guide shaft is parallel to the screw shaft, and one end of the positioning guide shaft is located below the tipping paper rear heater to support the tipping paper rear heater.
7. The tipping machine tipping paper secondary positioning device of claim 1, characterized in that the guide rail comprises an inner guide rail and an outer guide rail, the inner guide rail and the outer guide rail are both provided with strip-shaped holes and are fixed on the guide rail base through the strip-shaped holes to form a tipping paper channel between the inner guide rail and the outer guide rail.
8. The tipping paper secondary positioning device of claim 7, wherein the tipping paper channel between the upper plane of the tipping paper rear heater and the inner and outer guide rails is located on the same plane.
9. The tipping machine tipping paper secondary positioning device according to claim 1, characterized in that a step is provided on the threaded shaft, and one end of the spring presses against the step and the other end presses against the guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021036068.2U CN212402882U (en) | 2020-06-08 | 2020-06-08 | Tipping paper secondary positioning device of nozzle connecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021036068.2U CN212402882U (en) | 2020-06-08 | 2020-06-08 | Tipping paper secondary positioning device of nozzle connecting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212402882U true CN212402882U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021036068.2U Active CN212402882U (en) | 2020-06-08 | 2020-06-08 | Tipping paper secondary positioning device of nozzle connecting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212402882U (en) |
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2020
- 2020-06-08 CN CN202021036068.2U patent/CN212402882U/en active Active
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