CN209846165U - Cigarette 3d printer - Google Patents
Cigarette 3d printer Download PDFInfo
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- CN209846165U CN209846165U CN201920317237.0U CN201920317237U CN209846165U CN 209846165 U CN209846165 U CN 209846165U CN 201920317237 U CN201920317237 U CN 201920317237U CN 209846165 U CN209846165 U CN 209846165U
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Abstract
The utility model discloses a cigarette 3d printer, a cigarette 3d printer includes: the bearing plate is horizontally arranged; the spray head module comprises a first spray head for spraying tobacco slurry and a second spray head for spraying slurry formed by a filter tip, the first spray head and the second spray head are respectively arranged above the bearing plate, and the discharge port faces the bearing plate; and the driving unit enables the spray head module and the bearing plate to respectively generate relative motion in the horizontal transverse direction, the horizontal longitudinal direction and the vertical direction. The utility model discloses a make the shower nozzle module including the first shower nozzle that sprays tobacco thick liquids and the second shower nozzle that sprays filter tip formation thick liquids, make the printer use the filter tip that filter tip formation thick liquids printed a cigarette after using tobacco thick liquids to print the tobacco portion of cigarette, finally form complete cigarette to a cigarette production technology degree of difficulty has been reduced.
Description
Technical Field
The utility model belongs to 3d printer field, specifically speaking relates to a cigarette 3d printer.
Background
3D printing technology is moving towards multi-material printing and reactive printing (printing smart materials) after undergoing the initial stages of single material building of object structures and shapes. In terms of material category, the cigarette consists of tobacco shreds, cigarette paper and acetate fiber tows. Therefore, the 3D printing of the traditional cigarette belongs to the simpler multi-material printing category. The heating of the non-burning cartridge that is popular in the market today is more complicated to implement for 3D printing.
To realize 3D printing, a three-dimensional holographic model of a cigarette is established. This involves the problem of 3D modeling of the cigarette. At present, three-dimensional design software is of various types and can provide a three-dimensional entity modeling function, but like cigarettes, entity modeling with a loosely wound inside is difficult to realize due to huge data volume.
At present, a three-dimensional solid model of a human body can be established by combining a nuclear magnetic scanning imaging technology and three-dimensional design software, so that a teaching specimen of any part of the human body, even living tissues, can be printed out in a 3D mode; using a combination of optical scanning techniques and three-dimensional design software, a three-dimensional solid model of an object can be built to reproduce the appearance and shape of the object by 3D printing.
The 3D printing technology is used as the leading-edge technology of the private customized era, and the sequence of the third industrial revolution is pulled open. The technology aims at that each consumer can select raw materials according to own preference, order cigarettes according to own formula and even self-make cigarettes. It can be said that who mastered and utilized the 3D printing technique of cigarette at first, who just mastered the initiative of traditional trade transformation, who just took the key of enterprise future development. At present, in the field of 3D printing technology research and application, the 3D printing technology is on the same starting line with international cigarette making machines, and the 3D printing technology of our country is not inferior to other countries, even is in a leading level in individual aspects, and has good and available resources. Therefore, the 3D printing technology is not expected to be an inaccessible target by intensive research and development and mastering. If the rate of people makes a breakthrough on the 3D printing technology, not only is the technical foundation for development of the industry after ten years established, but also the cross-over development is expected to be realized, and the level of the cross-over is reached beyond the level of international colleagues.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a cigarette 3d printer to solve the more loaded down with trivial details technical problem of a cigarette production technology.
In order to solve the technical problem, the utility model adopts the following basic concept:
a cigarette 3d printer comprising:
the bearing plate is horizontally arranged;
the spray head module comprises a first spray head for spraying tobacco slurry and a second spray head for spraying slurry formed by a filter tip, the first spray head and the second spray head are respectively arranged above the bearing plate, and the discharge port faces the bearing plate;
and the driving unit enables the spray head module and the bearing plate to respectively generate relative motion in the horizontal transverse direction, the horizontal longitudinal direction and the vertical direction.
Further, the driving unit includes:
the first screw rod is arranged above the bearing plate, extends along the horizontal longitudinal direction, and is connected with a first motor output shaft capable of rotating forward and backward;
the second screw rod is arranged above the bearing plate, extends along the horizontal transverse direction, and is connected with a second motor which is arranged on the sliding part of the first screw rod and can rotate forward and backward;
the spray head module is arranged on the sliding part of the second screw rod.
Further, the driving unit further includes:
the first sliding rod is parallel to the first screw rod in the horizontal direction and is arranged at a certain distance;
the supporting part of the second screw rod is connected with the first slide rod in a sliding way.
Further, the driving unit further includes:
the second sliding rod is parallel to the second screw rod in the horizontal direction and is arranged at a certain distance, and two ends of the second sliding rod are respectively connected with the sliding part of the first screw rod and the first sliding part;
the sliding part of the second screw rod is connected with the second sliding rod in a sliding way;
the spray head module is arranged on the sliding part of the second screw rod and is arranged corresponding to the gap between the second sliding rod and the second screw rod in the vertical direction.
Further, the driving unit further includes:
the third screw rod is arranged below the first screw rod, the third screw rod extends vertically, and a driving part of the third screw rod is connected with a third motor output shaft which can rotate forward and backward;
the support piece is connected with the sliding part of the third screw rod;
the bearing plate is connected with the supporting piece.
Further, the driving unit further includes:
the third sliding rod is parallel to the third screw rod in the vertical direction and is arranged at a certain distance;
the first side of the bearing plate is connected with the supporting piece, and the other side of the bearing plate, which is arranged oppositely, is connected with the third sliding rod in a sliding manner.
Further, the printer further includes:
and the heat radiation structure radiates heat to the upper surface of the bearing plate.
Furthermore, the heat radiation structure is arranged on the supporting piece and protrudes upwards out of the horizontal plane where the upper surface of the bearing plate is located.
Further, the heat radiation structure is an infrared heating tube.
Furthermore, the nozzle module also comprises a third nozzle for jetting ink and/or a fourth nozzle for jetting polylactic acid, wherein the third nozzle and the fourth nozzle are respectively arranged above the bearing plate, and the discharge port faces the bearing plate.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has:
the utility model discloses a make the shower nozzle module including the first shower nozzle that sprays tobacco thick liquids and the second shower nozzle that sprays filter tip formation thick liquids, make the printer use the filter tip that filter tip formation thick liquids printed a cigarette after using tobacco thick liquids to print the tobacco portion of cigarette, finally form complete cigarette to a cigarette production technology degree of difficulty has been reduced.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 to 4 are schematic views illustrating a cigarette 3d printer according to an embodiment of the present invention;
fig. 5 to 8 are schematic views showing a cigarette 3d printer according to another embodiment of the present invention;
fig. 9 is a schematic view of a showerhead arrangement according to an embodiment of the present invention.
In the figure: 1-a box body, 2-a first screw rod, 3-a first slide rod, 4-a second screw rod, 5-a second slide rod, 6-a first motor, 7-a second motor, 8-a third motor, 9-a third screw rod, 10-a third slide rod, 11-a control component, 12-a rotating material box, 13-a bearing plate, 14-a support piece, 15-a third spray head, 16-a heat radiation structure, 17-a first spray head, 18-a second spray head, 19-a fourth spray head, 20-a first stirrer, 21-an extrusion pipe, 22-a first heating structure, 23-a first stirring motor, 24-a feeding pipe, 25-a second stirrer, 26-hopper, 27-second heating structure, 28-second stirring motor.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-9, an embodiment of the present invention introduces a cigarette 3d printer, including: the bearing plate 13 is horizontally arranged; the spray head module comprises a first spray head 17 for spraying tobacco slurry and a second spray head 18 for spraying filter tip forming slurry, wherein the first spray head 17 and the second spray head 18 are respectively arranged above the bearing plate 13, and a discharge port faces the bearing plate 13; and the driving unit enables the spray head module and the bearing plate 13 to respectively perform relative motion in the horizontal transverse direction, the horizontal longitudinal direction and the vertical direction.
The utility model discloses a make the shower nozzle module including the first shower nozzle 17 of spraying tobacco thick liquids and the second shower nozzle 18 of spraying filter tip formation thick liquids, make the printer use the filter tip formation thick liquids to print the filter tip of a cigarette after using tobacco thick liquids to print the tobacco portion of a cigarette, finally form complete cigarette to a cigarette production technology degree of difficulty has been reduced.
In some embodiments, the driving unit moves the spray head module in a horizontal lateral direction and a horizontal longitudinal direction and a vertical direction; in some embodiments, the driving unit moves the spray head module in two directions of horizontal transverse direction, horizontal longitudinal direction and vertical direction, and moves the receiving plate 13 in the remaining one direction; in some embodiments, the driving unit moves the spray head module in one of the horizontal transverse direction, the horizontal longitudinal direction, and the vertical direction, and moves the receiving plate 13 in the remaining two directions; in some embodiments, the drive unit moves the adaptor plate 13 in the horizontal lateral direction and the horizontal longitudinal direction and the vertical direction.
The filter forming slurry is dried to form a filter, the filter forming slurry is sprayed on a certain area of the bearing plate to form a first filter forming layer, the filter forming slurry is sprayed on the dried filter forming layer to form a second filter forming layer after the first filter forming layer is dried, and the steps are repeated to form the columnar filter by overlapping the multiple filter forming layers.
Preferably, the head module further includes a third head 15 for jetting ink and/or a fourth head 19 for jetting polylactic acid, and the third head 15 and the fourth head 19 are respectively disposed above the receiving plate 13 and have discharge ports facing the receiving plate 13. The second showerhead 18 is a fused deposition modeling showerhead.
The first nozzle 17, the second nozzle 18, the third nozzle 15 and the fourth nozzle 19 respectively include through holes whose axes extend vertically.
The printer further includes: a case 1 for accommodating various components of the printer; the control component 11 controls the printer to operate; the material box 12 is rotated.
Example one
In this embodiment, the driving unit includes: the first screw rod 2 is arranged above the bearing plate 13, the first screw rod 2 extends along the horizontal longitudinal direction, and the driving part of the first screw rod is connected with the output shaft of the first motor 6 which can rotate forward and backward; the second screw rod 4 is arranged above the bearing plate 13, the second screw rod 4 horizontally and transversely extends, and a driving part of the second screw rod 4 is connected with a second motor 7 which is arranged on a sliding part of the first screw rod 2 and can rotate forward and backward; the spray head module is arranged on the sliding part of the second screw rod 4.
The utility model discloses an above-mentioned setting has realized that the shower nozzle module vertically moves with the level in the horizontal direction.
The screw is one of the most common mechanical parts. The main function of the screw rod is to convert the rotary motion of the output shaft of the motor into linear motion. Generally, the length of the lead screw is greater than the stroke required for movement, so that the lead screw can reciprocate within a safety stroke. For the occasion that reciprocating motion is needed, a limit sensor, a controller and a control program are generally adopted. After the screw rod nut moves to a limit position in one direction, the reciprocating motion is realized by controlling the rotation direction of the output shaft of the motor. The utility model discloses a lead screw is the structure that prior art has disclosed, and the event is not repeated. The screw rod nut or the structure connected with the screw rod nut is a sliding part, one end of the screw rod connected with the output shaft of the motor is a driving part, and the other end of the screw rod not connected with the output shaft of the motor is a supporting part.
Preferably, the driving unit further includes: the first sliding rod 3 is parallel to the first screw rod 2 in the horizontal direction and is arranged at a certain distance; the supporting part of the second screw rod 4 is connected with the first slide bar 3 in a sliding way.
In some embodiments, the driving unit further comprises: the fourth screw rod is parallel to the first screw rod 2 in the horizontal direction and is arranged at a certain distance, and the driving part of the fourth screw rod is connected with a fourth motor output shaft capable of rotating forwards and reversely; the support part of the second screw 4 is connected with the sliding part of the fourth screw.
Example two
The present embodiment is different from the first embodiment in that the driving unit further includes: the second slide bar 5 is parallel to the second screw rod 4 in the horizontal direction and is arranged at a certain distance, and two ends of the second slide bar are respectively connected with the sliding part of the first screw rod 2 and the first sliding part; the sliding part of the second screw rod 4 is connected with the second sliding rod 5 in a sliding way; the spray head module is arranged on the sliding part of the second screw rod 4 and is arranged corresponding to the gap between the second sliding rod 5 and the second screw rod 4 in the vertical direction.
The utility model discloses a with the sliding part and the 5 looks sliding connection of second slide bar of second lead screw 4, improved the stability of locating the shower nozzle module on the sliding part of second lead screw 4.
In some embodiments, the second lead screw 4 comprises two parallel screws arranged at a certain distance in the horizontal direction, and the sliding parts of the two second lead screws 4 are connected; the nozzle module is arranged on the sliding part of the second screw rod 4 and is arranged corresponding to the gap between the two second screw rods 4 in the vertical direction.
EXAMPLE III
The present embodiment is different from the first and second embodiments in that the driving unit further includes: the third screw rod 9 is arranged below the first screw rod 2, the third screw rod 9 extends vertically, and a driving part of the third screw rod is connected with an output shaft of a third motor 8 which can rotate forward and backward; a support 14 connected to the sliding part of the third screw 9; the bearing plate 13 is connected to the support 14.
The utility model discloses an above-mentioned setting has realized accepting board 13 and has moved on vertical perpendicularly.
Preferably, the driving unit further comprises a third slide bar 10 which is parallel to the third screw rod 9 in the vertical direction and is arranged at a certain distance; the bearing plate 13 is connected to the support 14 on a first side and is connected to the third slide bar 10 on the opposite side. Specifically, the driving unit further comprises a sliding member, the sliding member is slidably connected with the third sliding rod 10, and the other side of the receiving plate 13 opposite to the side is connected with the sliding member.
In some embodiments, a third lead screw 9 and three third sliding bars 10 are disposed at four corners, one end of the supporting member 14 is connected to the sliding portion of the third lead screw 9, the other end is connected to one third sliding bar 10, two ends of the sliding member are respectively connected to the remaining two third sliding bars 10 in a sliding manner, the supporting member 14 is disposed opposite to the sliding member, and two opposite sides of the receiving plate 13 are respectively connected to the supporting member 14 and the sliding member.
In some embodiments, two third lead screws 9 and two third sliding rods 10 are disposed at four corners, two third lead screws 9 are disposed on a diagonal line, one end of each of two supporting members 14 is connected to the sliding portion of the third lead screw 9, the other end of each of the two supporting members 14 is connected to one of the third sliding rods 10, the two supporting members 14 are disposed opposite to the sliding member, and two opposite sides of the receiving plate 13 are connected to the two supporting members 14.
In some embodiments, the driving unit further comprises: the fifth screw rod is parallel to the third screw rod 9 in the vertical direction and is arranged at a certain distance, and the driving part of the fifth screw rod is connected with the output shaft of a fifth motor which can rotate forward and backward; the bearing plate 13 is connected to the support 14 on a first side and to the sliding part of the fifth slide bar on the opposite side.
Example four
The present embodiment differs from the first to third embodiments in that the printer further includes: the heat radiation structure 16 radiates heat to the upper surface of the receiving plate 13.
The utility model discloses a set up heat radiation structure 16 for the evaporation of moisture in the thick liquids has improved production efficiency.
The heat radiating structure 16 is disposed on the supporting member 14 and protrudes upward from the horizontal plane of the upper surface of the receiving plate 13.
The utility model discloses an above-mentioned setting makes heat radiation structure 16 release certain heat in receiving 13 upper surfaces and the certain space of receiving 13 tops all the time.
The heat radiating structure 16 is an infrared heating tube. The infrared heating pipe adopts fixed-wavelength heating, and when the infrared heating pipe is heated, only water absorbs heat and then evaporates, and other components are not affected.
Specifically, the infrared heating pipe includes a plurality of infrared heating pipes, which are arranged in a horizontal and planar manner approximately to the vertical receiving plate 13.
In some embodiments, the heat radiating structure 16 is integrated on the receiving plate 13.
EXAMPLE five
The present embodiment differs from the above-described embodiments in that the printer further includes a head device, and the head device includes: the axis of the extrusion pipe 21 extends vertically, the extrusion pipe 21 is internally provided with a liquid printing material, and the bottom of the extrusion pipe 21 is provided with a discharge hole; a first stirrer 20 disposed inside the extrusion tube 21 and coaxially disposed with the extrusion tube 21; a first stirring motor 23, an output shaft of which is connected with the top end of the first stirrer 20, and the bottom end of the first stirrer 20 is freely arranged; the mounting seat radially protrudes out of the peripheral wall surface of the discharge port and is higher than the bottom end of the first stirrer 20 or is horizontally arranged with the bottom end of the first stirrer 20, the spray head devices comprise a plurality of spray head devices, discharge ports of extrusion pipes 21 of the spray head devices are respectively communicated with the first spray head 17, the second spray head 18, the third spray head 15 and the fourth spray head 19, and the mounting seat is respectively connected with the peripheries of the first spray head 17, the second spray head 18, the third spray head 15 and the fourth spray head 19.
The utility model discloses a bottom of first agitator 20 is less than the mount pad setting, and the mount pad that the mount pad top vibrations lead to when having avoided first agitator 20's bottom to be higher than the mount pad setting rocks, has improved the stability of shower nozzle device on the printer, has reduced the vibration noise of printer during operation, has still promoted the printing effect of printer simultaneously.
EXAMPLE six
The present embodiment is different from the above embodiments in that the bottom of the extrusion tube 21 is a tapered surface gradually shrinking downward, and the discharge port is disposed at the bottom end of the tapered surface.
The utility model discloses a set up extrusion pipe 21 bottom into the conical surface of gradual downward contraction and set up the discharge gate in the bottom of conical surface, make extrusion pipe 21 have the shower nozzle structure, need not to dispose the shower nozzle in addition to simplified production technology, improved production efficiency.
Wherein the extruded tube 21 is a unitary piece.
EXAMPLE seven
The present embodiment is different from the above embodiments in that the first stirrer 20 is a screw type stirrer, and the outer diameter thereof is equal to the inner diameter of the extruding pipe 21 so that the outer peripheral edge of the first stirrer 20 is attached to the inner peripheral wall of the extruding pipe 21.
In some embodiments, the length of the first stirrer 20 is equal to the length of the extruded tube 21, and the bottom end of the first stirrer 20 abuts against the bottom of the extruded tube 21; in other embodiments, the length of the first agitator 20 is less than the length of the extruded tube 21, and the bottom end of the first agitator 20 is spaced a distance from the bottom of the extruded tube 21.
The screw type stirrer adopts a variable pitch screw, and the pitches of the screws are arranged gradually according to an arithmetic progression rule.
Example eight
The present embodiment is different from the above embodiments in that the head device further includes: a storage device 26, which is arranged above the extrusion pipe 21 and has a ring structure with a vertical extending axis, wherein the storage device 26 stores liquid printing material therein, and the bottom of the storage device is provided with a discharge hole; and one end of the feeding pipe 24 is communicated with the discharge hole, the other end of the feeding pipe is communicated with the extrusion pipe 21 through a communication hole in the side wall of the extrusion pipe 21, and the communication hole is higher than the bottom end of the first stirrer 20.
The utility model discloses a set up stocker 26 to the axis be the annular structure of vertical extension, reduced the volume of remaining of printing material on stocker 26 lateral wall.
Preferably, the hopper 26 has a feed opening in a top wall thereof.
Hopper 26 is mounted on a separate stand. The feed tube 24 is a hose.
Example nine
The present embodiment is different from the above embodiments in that the bottom of the stocker 26 is a concave surface gradually shrinking downward, and the discharge port is disposed at the bottom end of the concave surface.
The utility model discloses a set up into the concave profile of shrink downwards gradually with stocker 26 bottom to with the drain hole setting in the bottom of concave profile, further reduced the volume of remaining of printing material in stocker 26.
Example ten
The present embodiment is different from the above-mentioned embodiments in that the feeding pipe 24 includes a first extension section extending vertically and a second extension section extending arcuately and arranged vertically, a top end of the first extension section communicates with the discharge port, a bottom end of the first extension section communicates with a top end of the second extension section, and a bottom end of the second extension section communicates with the communication hole.
In some embodiments, the discharge hole is disposed above the communication hole, the feeding pipe 24 extends in an arc shape and is vertically disposed, the top end of the feeding pipe 24 is communicated with the discharge hole, and the bottom end is communicated with the communication hole.
The utility model discloses an above-mentioned setting has reduced the volume of remaining of printing material in inlet pipe 24.
The feed pipe 24 may have other shapes to allow smooth slurry flow.
EXAMPLE eleven
This embodiment differs from the above embodiments in that the communication hole is disposed opposite to the spiral groove of the screw type agitator tip.
In some embodiments, the communicating tube is disposed opposite to the space above the screw.
The utility model discloses an above-mentioned setting has improved the mixed effect of printing material in extrusion pipe 21.
Example twelve
The present embodiment is different from the above embodiments in that the head device further includes: a second agitator 25 provided inside the stocker 26 and provided coaxially with the stocker 26; and the output shaft of the first stirring motor 28 is connected with the top end of the second stirrer 25, and the bottom end of the second stirrer 25 is freely arranged.
In some embodiments, the bottom end of second agitator 25 is spaced a distance from the bottom of hopper 26; in other embodiments, the bottom end of the second agitator 25 abuts the bottom of the hopper 26.
Preferably, the second stirrer 25 is a paddle stirrer.
EXAMPLE thirteen
The present embodiment differs from the above-described embodiments in that the apparatus further comprises: and a temperature adjusting unit for adjusting the temperature of the material in the extrusion tube 21.
The utility model discloses a set up the temperature regulation unit, avoided the inside printing material of extrusion pipe 21 to condense when the temperature is lower to improved the mixed effect of printing material in extrusion pipe 21, promoted the printing effect of printer.
The temperature regulating unit comprises a first heating structure 22 which is attached to the outer wall of the extruded tube 21.
First heating structure 22 is the ring structure that the axis is vertical extension, and its internal diameter equals the extrusion pipe 21 external diameter, and first heating structure 22 cover is established to the extrusion pipe 21 outside, and its inner wall laminates mutually with the extrusion pipe 21 outer wall, and perhaps, first heating structure 22 is including surrounding a plurality of the extrusion pipe 21 interval arrangement.
In some embodiments, the length of the first heating structure 22 in the axial direction is equal to the length of the extruded tube 21 in the axial direction to heat the entire slurry in the extruded tube 21.
Preferably, the first heating structure 22 is disposed above the mounting base. The first heating structure 22 is spaced a distance from the mounting base. The first heating structure 22 is provided below the communication hole. The first heating structure 22 is spaced apart from the communication hole by a certain distance.
The temperature conditioning unit also comprises a second heating structure 27, which is conformed to the outer wall of the hopper 26.
The second heating structure 27 is an annular structure with an axis extending vertically, the inner diameter of the annular structure is equal to the outer diameter of the stocker 26, the second heating structure 27 is sleeved outside the stocker 26, and the inner wall of the second heating structure 27 is attached to the outer wall of the stocker 26, or the second heating structure 27 comprises a plurality of annular structures arranged around the stocker 26 at intervals.
Preferably, the temperature adjusting unit further comprises a third heating structure attached to the outer wall of the feeding pipe 24, and the third heating structure is flexible to cover the outer wall of the feeding pipe 24.
The first heating structure 22, the second heating structure 27, and the third heating structure may be resistance wires.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (10)
1. A cigarette 3d printer which characterized in that: the method comprises the following steps:
the bearing plate is horizontally arranged;
the spray head module comprises a first spray head for spraying tobacco slurry and a second spray head for spraying slurry formed by a filter tip, the first spray head and the second spray head are respectively arranged above the bearing plate, and the discharge port faces the bearing plate;
and the driving unit enables the spray head module and the bearing plate to respectively generate relative motion in the horizontal transverse direction, the horizontal longitudinal direction and the vertical direction.
2. A cigarette 3d printer in accordance with claim 1, characterised in that the drive unit comprises:
the first screw rod is arranged above the bearing plate, extends along the horizontal longitudinal direction, and is connected with a first motor output shaft capable of rotating forward and backward;
the second screw rod is arranged above the bearing plate, extends along the horizontal transverse direction, and is connected with a second motor which is arranged on the sliding part of the first screw rod and can rotate forward and backward;
the spray head module is arranged on the sliding part of the second screw rod.
3. A cigarette 3d printer in accordance with claim 2, wherein the drive unit further comprises:
the first sliding rod is parallel to the first screw rod in the horizontal direction and is arranged at a certain distance;
the supporting part of the second screw rod is connected with the first slide rod in a sliding way.
4. A cigarette 3d printer in accordance with claim 3, wherein the drive unit further comprises:
the second sliding rod is parallel to the second screw rod in the horizontal direction and is arranged at a certain distance, and two ends of the second sliding rod are respectively connected with the sliding part of the first screw rod and the first sliding part;
the sliding part of the second screw rod is connected with the second sliding rod in a sliding way;
the spray head module is arranged on the sliding part of the second screw rod and is arranged corresponding to the gap between the second sliding rod and the second screw rod in the vertical direction.
5. A cigarette 3d printer in accordance with claim 2, wherein the drive unit further comprises:
the third screw rod is arranged below the first screw rod, the third screw rod extends vertically, and a driving part of the third screw rod is connected with a third motor output shaft which can rotate forward and backward;
the support piece is connected with the sliding part of the third screw rod;
the bearing plate is connected with the supporting piece.
6. A cigarette 3d printer according to claim 5, characterised in that the drive unit further comprises:
the third sliding rod is parallel to the third screw rod in the vertical direction and is arranged at a certain distance;
the first side of the bearing plate is connected with the supporting piece, and the other side of the bearing plate, which is arranged oppositely, is connected with the third sliding rod in a sliding manner.
7. A cigarette 3d printer according to any one of claims 1 to 6, comprising:
and the heat radiation structure radiates heat to the upper surface of the bearing plate.
8. A cigarette 3d printer according to claim 7, wherein the heat radiating structure is located on the support and projects upwardly above the level of the upper surface of the receiving plate.
9. A cigarette 3d printer in accordance with claim 7, characterised in that the heat radiating structure is an infra-red heating tube.
10. The cigarette 3d printer of claim 1, wherein the nozzle module further comprises a third nozzle for jetting ink and/or a fourth nozzle for jetting polylactic acid, the third nozzle and the fourth nozzle are respectively disposed above the receiving plate, and the discharge port faces the receiving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920317237.0U CN209846165U (en) | 2019-03-13 | 2019-03-13 | Cigarette 3d printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920317237.0U CN209846165U (en) | 2019-03-13 | 2019-03-13 | Cigarette 3d printer |
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| Publication Number | Publication Date |
|---|---|
| CN209846165U true CN209846165U (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920317237.0U Active CN209846165U (en) | 2019-03-13 | 2019-03-13 | Cigarette 3d printer |
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| CN (1) | CN209846165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111685365A (en) * | 2019-03-13 | 2020-09-22 | 秦皇岛烟草机械有限责任公司 | Cigarette 3d printer |
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2019
- 2019-03-13 CN CN201920317237.0U patent/CN209846165U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111685365A (en) * | 2019-03-13 | 2020-09-22 | 秦皇岛烟草机械有限责任公司 | Cigarette 3d printer |
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