CN211868920U - Powder feeding screw rod is prevented blockking up by toner cartridge - Google Patents
Powder feeding screw rod is prevented blockking up by toner cartridge Download PDFInfo
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- CN211868920U CN211868920U CN201922044637.1U CN201922044637U CN211868920U CN 211868920 U CN211868920 U CN 211868920U CN 201922044637 U CN201922044637 U CN 201922044637U CN 211868920 U CN211868920 U CN 211868920U
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- screw rod
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- trunk line
- toner cartridge
- auxiliary
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Abstract
The utility model discloses a toner cartridge prevents blockking up and advances whitewashed screw rod, including the trunk line that the slope of fixed mounting on the printer set up, locate main screw and drive main screw pivoted drive assembly in the trunk line, trunk line upper end is linked together with the toner cartridge, and the lower extreme lateral part is linked together with ink jet equipment through the accessory line of perpendicular to trunk line, wear out the main screw upper end the trunk line and with the drive assembly transmission is connected, the lower extreme be located the trunk line inside and with leave between the trunk line tip and hold the chamber, be provided with vice screw rod in the accessory line, vice screw rod one end is close to ink jet equipment, the other end extends to the trunk line hold the intracavity and wear out the trunk line, with the drive assembly transmission is connected. The utility model discloses increased vice screw rod and auxiliary line on original feeding screw rod's basis, can initiatively be with feeding screw rod promptly during the powdered ink in the trunk line is carried to ink jet device, effectively avoid the pipe blockage for the powder feeding process is smooth, stable.
Description
Technical Field
The utility model belongs to the electronic imaging equipment field relates to the printer, concretely relates to cartridge prevents blockking up and advances powder screw rod.
Background
The conventional printer generally uses toner to print, the toner is stored in a toner cartridge, and during printing, the toner in the toner cartridge needs to be conveyed to an ink jet device through a toner inlet screw rod.
However, because the height of the toner cartridge is higher than that of the ink jet device, the toner is obliquely conveyed from top to bottom by the toner feeding screw rod, and due to the influence of the structure of the toner feeding screw rod, the toner can be accumulated at the bottom end of the toner feeding pipeline, so that the toner is blocked, normal printing is influenced, and the maintenance and the repair are inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a toner cartridge prevents blockking up and advances whitewashed screw rod, advances whitewashed rapidly smooth, can not take place to block up.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a toner cartridge prevents blockking up and advances whitewashed screw rod, includes the trunk line that the slope of fixed mounting on the printer set up, locates main screw rod and drive main screw rod pivoted drive assembly in the trunk line, trunk line upper end is linked together with the toner cartridge, and the lower extreme lateral part is linked together with the ink jet device through the auxiliary pipeline of perpendicular to trunk line, wear out main screw rod upper end the trunk line and with the drive assembly transmission is connected, the lower extreme be located inside the trunk line and leave between the trunk line tip and hold the chamber, be provided with vice screw rod in the auxiliary pipeline, vice screw rod one end is close to the ink jet device, and the other end extends to the trunk line and holds the intracavity and wear out the trunk line.
The utility model discloses when the operation, through drive assembly drives simultaneously the lead screw and vice screw rod rotate, and pivoted lead screw carries the powdered ink smoothly to the lower extreme from the powdered ink box of upper end in holding the chamber, hold the chamber in pivoted vice screw rod carry the powdered ink to ink jet equipment fast, the powdered ink is whole to pass through the screw rod and carry, can effectively avoid blockking up, and carry rapidly smoothly, is favorable to improving printing efficiency and printing quality.
Preferably, the diameter of trunk line and auxiliary pipeline equals, the specification of main screw and auxiliary screw is the same, and, drive assembly is right main screw and auxiliary screw's drive efficiency equals, makes main screw and auxiliary screw are the same to the transport speed of powdered ink, is favorable to the powdered ink to last stable transport, can avoid the powdered ink to pile up the extrusion again.
Preferably, one end, far away from the auxiliary pipeline, of the auxiliary screw rod is a diameter gradual change section, the diameter of the diameter gradual change section gradually decreases towards the direction far away from the auxiliary pipeline, and the screw rod at the position is matched with the circular cross section of the main pipeline, so that the auxiliary screw rod can completely convey the toner in the accommodating cavity to the ink jet device as far as possible, and the toner is prevented from being accumulated and blocked in the accommodating cavity.
Preferably, the bottom in the lower end of the main pipe is provided with a curved surface matched with the end part of the auxiliary screw rod, so that the auxiliary screw rod can completely convey the toner in the accommodating cavity to the ink jet device as far as possible, and the toner is prevented from being accumulated and blocked in the accommodating cavity.
Preferably, the drive assembly includes fixed connection in the printer and rotates the drive pulley of main shaft, fixes driven gear, the rotation of driving screw upper end install on the printer and with driven gear meshing's drive gear, fix the driven primary pulley of drive gear axle center department and fix the driven secondary pulley of vice screw tip, the drive pulley is double-deck belt pulley, rotates with driven primary pulley, driven secondary pulley through the belt respectively and is connected. The power of the driving assembly is provided by the rotating main shaft of the printer, and no driving device is needed to be additionally arranged, so that the structure is simple and safe, the maintenance is convenient, and the modification cost is low.
Preferably, the rotation speed of the driven secondary belt pulley is the same as that of the driven gear, so as to ensure that the rotation speeds of the main screw and the secondary screw are the same and ensure that the main screw and the secondary screw rotate synchronously.
Preferably, the end part of the lower end of the main screw is fixedly provided with a rotating ring coaxial with the main screw through a support, the inner wall of the main pipeline is provided with a rotating groove matched with the rotating ring, and the rotating ring can rotate in the rotating groove to improve the rotating stability of the main screw, avoid the contact friction between the main screw and the inner wall of the main pipeline and ensure the smooth rotation of the main screw.
Preferably, the side face of the bracket is provided with a cutting edge with a conical section, so that the toner sent by the main screw can be broken, agglomeration is prevented, and the auxiliary screw is convenient to convey.
The utility model discloses increased vice screw rod and auxiliary line on original feeding screw rod's basis, can initiatively be with feeding screw rod promptly during powdered ink in the trunk line is carried to ink jet device, effectively avoid the pipe blockage for the powder feeding process is smooth, stable, reduces the maintenance cost, improves and prints efficiency and printing quality.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a schematic view of a chamber according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of the main pipe and the sub-pipe according to the embodiment of the present invention;
FIG. 4 is a schematic view of a diameter transition section according to an embodiment of the present invention;
fig. 5 is a schematic view of a curved surface according to an embodiment of the present invention;
fig. 6 is a schematic view of a drive assembly according to an embodiment of the present invention;
fig. 7 is a schematic view of a rotating ring according to an embodiment of the present invention;
the items in the figure are respectively: the printer comprises a main pipeline 1, a cavity 11, a rotating groove 12, a curved surface 13, a main screw rod 2, a support 21, a rotating ring 22, a cutter 23, a driving component 3, a driving belt pulley 31, a driven gear 32, a driving gear 33, a driven main belt pulley 34, a driven auxiliary belt pulley 35, a belt 36, a rotating main shaft 37, an auxiliary pipeline 4, an auxiliary screw rod 5 and a diameter gradual change section 51.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the following embodiments and accompanying drawings.
As shown in fig. 1-3, a toner cartridge anti-clogging powder feeding screw rod comprises a main pipeline 1, a main screw rod 2 and a driving main screw rod 2 rotating driving component 3, wherein the main pipeline 1 is fixedly installed on a printer and is arranged in the main pipeline 1, the upper end of the main pipeline 1 is communicated with a toner cartridge, the side part of the lower end of the main pipeline is communicated with an ink jet device through an auxiliary pipeline 4 perpendicular to the main pipeline 1, the upper end of the main screw rod 2 penetrates out of the main pipeline 1 and is in transmission connection with the driving component 3, the lower end of the main pipeline is located inside the main pipeline 1 and is reserved between the end part of the main pipeline 1 and an accommodating cavity 11, an auxiliary screw rod 5 is arranged in the auxiliary pipeline 4, one end of the auxiliary screw rod 5 is close to the ink jet device, and the.
When the embodiment operates, the driving component 3 drives the main screw rod 2 and the auxiliary screw rod 5 to rotate simultaneously, the rotating main screw rod 2 smoothly conveys the toner from the toner cartridge at the upper end to the accommodating cavity 11 at the lower end, and the rotating auxiliary screw rod 5 in the accommodating cavity 11 quickly conveys the toner to the ink jet device. The ink powder is conveyed through the screw rod in the whole process, so that blockage can be effectively avoided, the conveying is rapid and smooth, and the printing efficiency and the printing quality are favorably improved.
In this embodiment, the diameter of trunk line 1 and auxiliary duct 4 equals, the specification of main screw 2 is the same with auxiliary screw 5, and, drive assembly 3 is right the drive efficiency of main screw 2 and auxiliary screw 5 equals, makes main screw 2 is the same with auxiliary screw 5 to the transport speed of powdered ink, is favorable to the powdered ink to last stable transport, can avoid the powdered ink to pile up the extrusion again.
As shown in fig. 4, one end of the auxiliary screw 5, which is far away from the auxiliary pipe 4, is a diameter gradually-changing section 51, the diameter of the diameter gradually-changing section 51 gradually decreases towards the direction far away from the auxiliary pipe 4, and the screw at this position is matched with the circular cross section of the main pipe 1, so that the auxiliary screw 5 can completely convey the toner in the accommodating cavity 11 to the ink jet device as far as possible, and the toner is prevented from being accumulated and blocked in the accommodating cavity 11.
Further, as shown in fig. 5, the bottom in the lower end of the main pipe 1 is provided with a curved surface 13 matched with the end of the auxiliary screw 5, so that the auxiliary screw 5 can completely convey the toner in the accommodating cavity 11 to an ink jet device as far as possible, and the toner is prevented from being accumulated and blocked in the accommodating cavity 11.
In this embodiment, as shown in fig. 6, the driving assembly 3 includes a driving pulley 31 fixedly connected to a main rotating shaft 37 of the printer, a driven gear 32 fixed to the upper end of the main screw rod 2, a driving gear 33 rotatably installed on the printer and engaged with the driven gear 32, a driven main pulley 34 fixed to the axis of the driving gear 33, and a driven auxiliary pulley 35 fixed to the end of the auxiliary screw rod 5, wherein the driving pulley 31 is a double-layer pulley and is rotatably connected to the driven main pulley 34 and the driven auxiliary pulley 35 through a belt 36. The power of the driving component 3 is provided by the rotating main shaft of the printer, and no driving equipment is needed to be additionally arranged, so that the structure is simple and safe, the maintenance is convenient, and the modification cost is low. In the present embodiment, the driving gear 33 and the driven gear 32 are two helical gears having the same specification, and for the convenience of installation and configuration, the transmission ratio of the driving gear 33 and the driven gear 32 is 1: 1, the specifications of the driven primary belt pulley 34 and the driven secondary belt pulley 35 are the same, so that the rotating speed of the driven belt pulley 3 is the same as that of the driven gear 32, the rotating speeds of the primary screw 2 and the secondary screw 5 are the same, and the primary screw 2 and the secondary screw 5 synchronously rotate.
As shown in fig. 7, 2 lower extreme tip of main screw rod 2 pass through support 21 fixed be provided with the coaxial rotation circle 22 of main screw rod 2, main pipe 1 inner wall be provided with the rotation groove 12 of rotating the adaptation of circle 22, it can to rotate circle 22 rotate in the rotation groove 12 to improve main screw rod 2 pivoted stability, avoid main screw rod 2 and 1 inner wall contact friction of main pipe, guarantee that main screw rod 2 smoothly rotates. In this embodiment, the end of the sub-screw 5 close to the ink jet device is also provided with the above-mentioned bracket, rotating ring, etc. (not shown in the figure) to ensure the sub-screw 5 smoothly rotates.
Further, the side face of the support 21 is provided with a cutting edge 23 with a conical section, so that the toner sent by the main screw 2 can be smashed to prevent agglomeration, and the auxiliary screw 5 is convenient to convey.
Claims (8)
1. The utility model provides a toner cartridge prevents blockking up and advances powder screw rod, includes trunk line (1) that the slope of fixed mounting on the printer set up, locates king screw (2) and drive in trunk line (1) king screw (2) pivoted drive assembly (3), trunk line (1) upper end is linked together its characterized in that with the toner cartridge: the lateral part of the lower end of the main pipeline is communicated with an ink jet device through an auxiliary pipeline (4) perpendicular to the main pipeline (1), the upper end of a main screw rod (2) penetrates out of the main pipeline (1) and is in transmission connection with a driving assembly (3), the lower end of the main screw rod is located inside the main pipeline (1) and is provided with a containing cavity (11) between the end part of the main pipeline (1), an auxiliary screw rod (5) is arranged in the auxiliary pipeline (4), one end of the auxiliary screw rod (5) is close to the ink jet device, and the other end of the auxiliary screw rod extends into the containing cavity (11) and penetrates out of the main pipeline (1) and is in transmission connection with the driving.
2. The toner cartridge anti-clogging toner feeding screw according to claim 1, characterized in that: the diameter of main pipeline (1) and secondary pipeline (4) equals, the specification of main screw rod (2) and secondary screw rod (5) is the same, and, drive assembly (3) is to main screw rod (2) and secondary screw rod (5) drive efficiency equals.
3. The anti-clogging powder feeding screw rod for the toner cartridge according to claim 1 or 2, wherein: one end, far away from the auxiliary pipeline (4), of the auxiliary screw rod (5) is a diameter gradual change section (51), the diameter of the diameter gradual change section (51) is gradually reduced towards the direction far away from the auxiliary pipeline (4), and the screw rod at the position is matched with the circular cross section of the main pipeline (1).
4. The anti-clogging powder feeding screw rod for the toner cartridge according to claim 3, wherein: the bottom in the lower end of the main pipeline (1) is provided with a curved surface (13) matched with the end part of the auxiliary screw rod (5).
5. The anti-clogging powder feeding screw for the toner cartridge according to claim 2 or 4, wherein: drive assembly (3) include fixed connection in the printer rotate the drive pulley (31) of main shaft (37), fix driven gear (32), the rotation of driving screw (2) upper end install on the printer and with driven gear (33) of driven gear (32) meshing, fix driven main belt pulley (34) of drive gear (33) axle center department and fix driven vice belt pulley (35) of vice screw (5) tip, drive pulley (31) are double-deck belt pulley, rotate with driven main belt pulley (34), driven vice belt pulley (35) respectively through belt (36) and are connected.
6. The anti-clogging powder feeding screw rod for the toner cartridge according to claim 5, wherein: the driving gear (33) and the driven gear (32) are two spiral gears with the same specification, and the transmission ratio of the driving gear (33) to the driven gear (32) is 1: 1, the specifications of the driven primary belt pulley (34) and the driven secondary belt pulley (35) are the same.
7. The anti-clogging powder feeding screw rod for the toner cartridge according to claim 2 or 6, wherein: the end part of the lower end of the main screw rod (2) is fixedly provided with a rotating ring (22) coaxial with the main screw rod (2) through a support (21), and the inner wall of the main pipeline (1) is provided with a rotating groove (12) matched with the rotating ring (22).
8. The anti-clogging powder feeding screw rod for the toner cartridge according to claim 7, wherein: the side surface of the bracket (21) is provided with a cutting edge (23) with a conical section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922044637.1U CN211868920U (en) | 2019-11-25 | 2019-11-25 | Powder feeding screw rod is prevented blockking up by toner cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922044637.1U CN211868920U (en) | 2019-11-25 | 2019-11-25 | Powder feeding screw rod is prevented blockking up by toner cartridge |
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| Publication Number | Publication Date |
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| CN211868920U true CN211868920U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922044637.1U Active CN211868920U (en) | 2019-11-25 | 2019-11-25 | Powder feeding screw rod is prevented blockking up by toner cartridge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044411A (en) * | 2021-11-16 | 2022-02-15 | 国网山东省电力公司荣成市供电公司 | Numerical control cable drawing drum |
-
2019
- 2019-11-25 CN CN201922044637.1U patent/CN211868920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044411A (en) * | 2021-11-16 | 2022-02-15 | 国网山东省电力公司荣成市供电公司 | Numerical control cable drawing drum |
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