CN112213930B

CN112213930B - Powder adding assembly of carbon powder cylinder and carbon powder cylinder

Info

Publication number: CN112213930B
Application number: CN202011282915.8A
Authority: CN
Inventors: 王翔; 何艳萍; 蒋海建
Original assignee: Zhuhai Haoyinbao Printing Consumables Co ltd
Current assignee: Zhuhai Haoyinbao Printing Consumables Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2023-04-21
Anticipated expiration: 2040-11-17
Also published as: CN112213930A

Abstract

The invention discloses a powder adding assembly of a carbon powder cylinder and the carbon powder cylinder, which comprise a cylinder body, wherein one end of the top of the cylinder body is communicated with a connecting pipe, the top of the connecting pipe is hinged with a top cover, the bottom of the top cover is symmetrically welded with two inserting rods, the interior of the connecting pipe is provided with two first groove bodies, the inner side walls of the two first groove bodies are both in sliding connection with the outer side walls of the inserting rods, the inner side walls of the first groove bodies are welded with tank bodies, the inner side walls of the tank bodies are welded with springs, and one end of each spring is welded with a push plate; this add powder subassembly and carbon powder section of thick bamboo of carbon powder section of thick bamboo through setting up the barrel in the inside of first cell body, makes the slider receive the extrusion back of inserted bar, can extrude the spring through the push pedal to make the push pedal drive the slider under the effect of spring and carry out the centre gripping to the inserted bar, and then make the top cap of carbon powder section of thick bamboo possess the connection structure that can be convenient for close or open, it is more convenient to make the opening of carbon powder section of thick bamboo top cap when adding the powder.

Description

Powder adding assembly of carbon powder cylinder and carbon powder cylinder

Technical Field

The invention relates to the technical field of carbon powder application, in particular to a powder adding assembly of a carbon powder cylinder and the carbon powder cylinder.

Background

Carbon powder is a powdered substance used in laser printers for image fixing on paper, as is well known. The black toner is composed of binder resin, carbon black, charge control agent, external additive, etc. Pigments of other colors and the like are also required to be added to the color toner.

Through retrieval, the patent with publication number CN110187622A published by Chinese patent network discloses a powder adding component of a carbon powder cylinder, wherein the carbon powder cylinder comprises a cylinder body, and the powder adding component is matched with the cylinder body and can be axially and movably arranged in the cylinder body along the cylinder body; the powder adding assembly comprises a hollow piston rod provided with a developer inlet and a developer outlet; and a sealing cover is arranged at the developer outlet, and the developer outlet can be communicated with or disconnected from the inner cavity of the cylinder. The invention skillfully utilizes the hollow piston rod to form the powder adding channel, and is matched with the sealing cover to open or close the powder adding channel, thereby being convenient for operators to operate; meanwhile, compared with the method that the powder adding port is directly formed in the side wall of the cylinder, the size of the filling channel is increased, so that the filling efficiency is improved, and the phenomenon that developing powder seriously leaks in the moving process of the piston can be avoided.

However, the above patent has disadvantages in that: when adding powder into the carbon powder cylinder, a top cover at the top of the carbon powder cylinder needs to be opened, and after cleaning, the carbon powder is injected into the carbon powder cylinder; however, in the prior art, the top cover of the carbon powder cartridge is usually opened by screwing a screw, and the opening of the top cover of the carbon powder cartridge is inconvenient when adding powder due to the lack of a connecting structure which is convenient to close or open;

meanwhile, when carbon powder is injected into the powder storage tank in the carbon powder cylinder, part of the injected carbon powder can be adhered to the inner wall of the powder storage tank, so that the carbon powder in the powder storage tank cannot be completely conveyed to the outside when the printer works, and the effective utilization rate of the carbon powder is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a powder adding component of a carbon powder cylinder and the carbon powder cylinder.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a add powder subassembly and carbon powder section of thick bamboo of carbon powder section of thick bamboo, includes the barrel, the top one end intercommunication of barrel has the connecting pipe, the top of connecting pipe articulates there is the top cap, the bottom symmetry welding of top cap has the inserted bar that quantity is two, the inside of connecting pipe is offered a quantity for two cell bodies, two the inside wall of a cell body all with the lateral wall sliding connection of inserted bar, the inside wall welding of a cell body has a jar body, the inside wall welding of a jar body has the spring, the one end welding of spring has the push pedal, the outside of push pedal and the inside wall sliding connection of a jar body, one side welding of push pedal has the slider, the outside of slider and the inside wall sliding connection of a cell body, the inside wall threaded connection of barrel has a powder storage jar, the bottom welding of powder storage jar has the bottom plate, the inside of bottom plate has offered the second cell body, the inner chamber of second cell body inserts the pivot, the one end and the inside welding that is located the second cell body has first conical gear, the outside conical gear engagement has the second conical gear, the inside conical gear engagement has the connecting rod and the inside of a main shaft and the connecting rod of a groove, the top of a main shaft has the side wall of a groove, the side wall of a main shaft and the connecting rod.

Preferably, the top fixedly connected with first sealing washer of bottom plate, the inside of first sealing washer rotates with the lateral wall of main shaft to be connected, the inside wall fixedly connected with second sealing washer of barrel, the inside of second sealing washer rotates with the lateral wall of pivot to be connected.

Further, the outer side wall fixedly connected with bearing of pivot, the inner fixed connection of outer lane and barrel of bearing, the pivot is kept away from first conical gear's one end welding has the handle.

As a further scheme of the invention, the top of the powder storage tank is in threaded connection with a top plate, a third groove body is formed in the top plate, the inner side wall of the third groove body is in sliding connection with a sealing block, the top of the sealing block is fixedly connected with a baffle, and the top of the baffle is welded with a pull ring.

On the basis of the scheme, the inside of baffle has evenly offered the screw thread groove, the inside wall threaded connection of screw thread groove has the threaded rod, the top one end of threaded rod runs through the screw thread groove and with the inside threaded connection of roof.

On the basis of the scheme, the bottom of the cylinder body is communicated with a powder collecting box, the inner side wall of the powder collecting box is in threaded connection with a guide plate, the inner side wall of the powder collecting box is welded with a supporting block, the bottom of the supporting block is in threaded connection with a fixing block, and the inside of the fixing block is fixedly connected with a filter screen.

Further, the bottom of album powder box articulates there is the dodge gate, the bottom fixedly connected with block of dodge gate, one side welding of dodge gate has the second screwed pipe, one side welding of album powder box has first screwed pipe, the inside of first screwed pipe and the inside threaded connection of second screwed pipe.

On the basis of the scheme, one side of the top cover is welded with a third threaded pipe, the outer side wall of the connecting pipe is welded with a fourth threaded pipe, the inside of the third threaded pipe is in threaded connection with the inside of the fourth threaded pipe, the top of the top cover is fixedly connected with a lug, the outer side wall of the cylinder is in threaded connection with a powder outlet box, and one side of the powder outlet box is communicated with the inner cavity of the powder storage tank.

(III) beneficial effects

Compared with the prior art, the invention provides the toner adding component of the toner cartridge and the toner cartridge, which have the following beneficial effects:

1. according to the powder adding assembly of the carbon powder cylinder and the carbon powder cylinder, the cylinder body is arranged in the first groove body, so that after the sliding block is extruded by the inserting rod, the spring can be extruded through the push plate, the push plate can drive the sliding block to clamp the inserting rod under the action of the spring, and the top cover of the carbon powder cylinder is provided with the connecting structure which can be conveniently closed or opened, so that the top cover of the carbon powder cylinder is more convenient to open during powder adding;

2. this add powder subassembly and carbon powder section of thick bamboo of carbon powder section of thick bamboo through setting up the main shaft in the inside of storing up the powder jar, can drive the scraper blade through the connecting rod after making the pivot rotate to make the scraper blade clean the carbon powder that the adhesion was on storing up the powder jar inner wall, and then make the printer during operation, store up the inside carbon powder of powder jar and can carry to outside completely, promoted the effective utilization ratio of carbon powder.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the cylinder according to the present invention;

FIG. 3 is a schematic view showing the internal structure of the connecting pipe according to the present invention;

FIG. 4 is a schematic view showing the internal structure of the first tank of the present invention;

FIG. 5 is a schematic view of the structure of the top plate and the powder storage tank of the invention;

FIG. 6 is a schematic view of the internal structure of the powder collecting box of the present invention;

FIG. 7 is a schematic view of the structure of the shaft and bearing of the present invention.

In the figure: 1. a cylinder; 2. a connecting pipe; 3. a top cover; 4. a rod; 5. a first tank body; 6. a tank body; 7. a spring; 8. a push plate; 9. a slide block; 10. a powder storage tank; 11. a bottom plate; 12. a second tank body; 13. a rotating shaft; 14. a first bevel gear; 15. a second bevel gear; 16. a main shaft; 17. a connecting rod; 18. a scraper; 19. a first seal ring; 20. a second seal ring; 21. a bearing; 22. a handle; 23. a top plate; 24. a third tank; 25. a sealing block; 26. a baffle; 27. a pull ring; 28. a thread groove; 29. a threaded rod; 30. a powder collecting box; 31. a deflector; 32. a support block; 33. a filter screen; 34. a fixed block; 35. a movable door; 36. a block; 37. a first threaded pipe; 38. a second threaded tube; 39. a third threaded tube; 40. a fourth threaded tube; 41. a bump; 42. and (5) discharging the powder box.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-7, the present invention provides a technical solution: the powder adding component of the carbon powder barrel and the carbon powder barrel comprise a barrel body 1, one end of the top of the barrel body 1 is communicated with a connecting pipe 2, the top of the connecting pipe 2 is hinged with a top cover 3, the bottom of the top cover 3 is symmetrically welded with two inserted rods 4, the interior of the connecting pipe 2 is provided with two first groove bodies 5, the inner side walls of the two first groove bodies 5 are both in sliding connection with the outer side walls of the inserted rods 4, the inner side walls of the first groove bodies 5 are welded with a tank body 6, the inner side walls of the tank body 6 are welded with springs 7, one end of each spring 7 is welded with a push plate 8, the outer side of each push plate 8 is in sliding connection with the inner side walls of the tank body 6, one side of each push plate 8 is welded with a sliding block 9, the outer side of each sliding block 9 is in sliding connection with the inner side walls of the first groove bodies 5, the inner side walls of the barrel body 1 are in threaded connection with a powder storage tank 10, the bottom of each powder storage tank 10 is welded with a bottom plate 11, a second groove body 12 is formed in the interior of each bottom plate 11, a rotating shaft 13 is inserted into an inner cavity of each second groove body 12, one end of each rotating shaft 13 is welded with a first conical gear 14, the inner side wall of each second groove body 12 is welded with a conical gear 15, the outer side wall of each conical gear 14 is connected with a conical gear 15, one end of each conical gear 15 is meshed with a main shaft 18, the inner side wall of a connecting rod 18 is welded with the inner side of a main shaft 18, and the main shaft 18 is welded with the end of the main shaft 18 is connected with the end of the powder storage tank 18; after the carbon powder is injected, the rotating shaft 13 is rotated by the handle 22; the rotating shaft 13 drives the first conical gear 14 to rotate under the action of the bearing 21, and the first conical gear 14 drives the second conical gear 15 to rotate; the second bevel gear 15 drives the main shaft 16 to rotate, and the main shaft 16 drives the scraping plate 18 to rotate in the powder storage tank 10 through the connecting rod 17; since the outside of the scraper 18 is in direct contact with the inside of the powder storage tank 10, the scraper 18 can uniformly clean the toner adhered to the inner wall of the powder storage tank 10 during rotation.

In this embodiment, specific: the top of the bottom plate 11 is fixedly connected with a first sealing ring 19, the inside of the first sealing ring 19 is rotationally connected with the outer side wall of the main shaft 16, the inner side wall of the cylinder body 1 is fixedly connected with a second sealing ring 20, and the inside of the second sealing ring 20 is rotationally connected with the outer side wall of the rotating shaft 13; the first sealing ring 19 can avoid the carbon powder to flow out from the bottom of the powder storage tank 10, and the second sealing ring 20 can avoid the scattered carbon powder to flow out from the gap of the barrel 1.

In this embodiment, specific: the outer side wall of the rotating shaft 13 is fixedly connected with a bearing 21, the outer ring of the bearing 21 is fixedly connected with the inside of the cylinder body 1, and one end, far away from the first conical gear 14, of the rotating shaft 13 is welded with a handle 22; the rotation shaft 13 can be rotated by the handle 22, the rotation shaft 13 can drive the first bevel gear 14 to rotate, and the bearing 21 can reduce the rotation load of the rotation shaft 13.

In this embodiment, specific: the top of the powder storage tank 10 is in threaded connection with a top plate 23, a third groove body 24 is formed in the top plate 23, the inner side wall of the third groove body 24 is in sliding connection with a sealing block 25, the top of the sealing block 25 is fixedly connected with a baffle 26, and the top of the baffle 26 is welded with a pull ring 27; the pull ring 27 can facilitate the opening or closing of the baffle 26, and the seal block 25 can prevent the carbon powder from flowing out of the gap in the powder storage tank 10.

Example two

In addition, the invention also provides a technical scheme, which is different from the first embodiment: the powder adding assembly of the carbon powder cylinder and the carbon powder cylinder are characterized in that a thread groove 28 is uniformly formed in the baffle 26, a threaded rod 29 is connected to the inner side wall of the thread groove 28 in a threaded manner, and one end of the top of the threaded rod 29 penetrates through the thread groove 28 and is in threaded connection with the inner side of the top plate 23; the threaded rod 29 can be inserted into the threaded groove 28 to secure the baffle 26 and the top plate 23 together.

In this embodiment, specific: the bottom of the cylinder body 1 is communicated with a powder collecting box 30, the inner side wall of the powder collecting box 30 is in threaded connection with a guide plate 31, the inner side wall of the powder collecting box 30 is welded with a supporting block 32, the bottom of the supporting block 32 is in threaded connection with a fixed block 34, and the inside of the fixed block 34 is fixedly connected with a filter screen 33; the filter screen 33 can adsorb the powder that adds the powder in-process unrestrained, through the mode of unscrewing the screw, can dismantle fixed block 34 from supporting shoe 32 to make filter screen 33 can dismantle from album powder box 30 and clear up.

In this embodiment, specific: the bottom of the powder collecting box 30 is hinged with a movable door 35, the bottom of the movable door 35 is fixedly connected with a block 36, one side of the movable door 35 is welded with a second threaded pipe 38, one side of the powder collecting box 30 is welded with a first threaded pipe 37, and the inside of the first threaded pipe 37 is in threaded connection with the inside of the second threaded pipe 38; the block 36 can facilitate the opening or closing of the movable door 35, and the block 36 can also be used as a mounting piece at the bottom of the toner cartridge; the first screw tube 37 and the second screw tube 38 can be fixedly connected together by screwing in a screw.

In this embodiment, specific: a third threaded pipe 39 is welded on one side of the top cover 3, a fourth threaded pipe 40 is welded on the outer side wall of the connecting pipe 2, the inside of the third threaded pipe 39 is in threaded connection with the inside of the fourth threaded pipe 40, a bump 41 is fixedly connected to the top of the top cover 3, a powder outlet box 42 is in threaded connection with the outer side wall of the barrel 1, and one side of the powder outlet box 42 is communicated with the inner cavity of the powder storage tank 10; the top cover 3 and the connection pipe 2 can be further fixed by screwing the screws into the third screw pipe 39 and the fourth screw pipe 40; the projection 41 can facilitate the opening or closing of the top cover 3.

In summary, the working principle and working process of the toner cartridge and the toner cartridge are that, when in use, the screw is drawn out from the inside of the third screw thread tube 39 and the fourth screw thread tube 40; the top cover 3 is opened through the lug 41, the threaded rod 29 is screwed out of the thread groove 28, and the baffle 26 is pulled upwards through the pull ring 27; the baffle 26 drives the sealing block 25 to be pulled away from the third groove body 24, and the sealing block 25 is made of rubber material and has good sealing performance; injecting carbon powder into the powder storage tank 10 through powder adding equipment; after the carbon powder is injected, the rotating shaft 13 is rotated by the handle 22; the rotating shaft 13 drives the first conical gear 14 to rotate under the action of the bearing 21, and the first conical gear 14 drives the second conical gear 15 to rotate; the second bevel gear 15 drives the main shaft 16 to rotate, and the main shaft 16 drives the scraping plate 18 to rotate in the powder storage tank 10 through the connecting rod 17; since the outer side of the scraper 18 is in direct contact with the inside of the powder storage tank 10, the scraper 18 can uniformly clean the carbon powder adhered to the inner wall of the powder storage tank 10 during rotation; the scattered carbon powder during the powder adding process enters the interior of the powder collecting box 30, so that the scattered carbon powder can be adsorbed by the filter screen 33; the screws are unscrewed from the inside of the first screw pipe 37 and the second screw pipe 38, and the movable door 35 is opened through the block 36; the screws are unscrewed from the inside of the supporting block 32 and the fixing block 34, so that the filter screen 33 and the fixing block 34 can be taken out from the inside of the powder collecting box 30, and the scattered carbon powder can be intensively cleaned and recovered.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The powder adding component of the carbon powder cylinder and the carbon powder cylinder comprise a cylinder body (1), and are characterized in that: the utility model discloses a rotary shaft type powder storage device, including barrel (1), connecting pipe (2) are connected to top one end of barrel (1), top cover (3) are articulated at the top of connecting pipe (2), the bottom symmetry welding of top cover (3) has inserted bar (4) that quantity is two, first cell body (5) that quantity is two are seted up to the inside of connecting pipe (2), two the inside wall of first cell body (5) all with the lateral wall sliding connection of inserted bar (4), the inside wall welding of first cell body (5) has a jar body (6), the inside wall welding of jar body (6) has spring (7), the one end welding of spring (7) has push pedal (8), the outside of push pedal (8) and the inside wall sliding connection of jar body (6), one side welding of push pedal (8) has slider (9), the outside of slider (9) and the inside wall sliding connection of first cell body (5), the inside wall threaded connection of barrel (1) has a powder storage tank (10), the bottom plate (11) have the bottom plate (11), the inside wall welding of second cell body (12) has a conical shaft (12) and the inside of inserting (12) has a pivot (12), the outside meshing of first conical gear (14) is connected with second conical gear (15), the top welding of second conical gear (15) has main shaft (16), the inside evenly welding that just is located the top lateral wall of main shaft (16) stores up powder jar (10) has connecting rod (17), the one end threaded connection of connecting rod (17) has scraper blade (18), the outside of scraper blade (18) and the inside wall sliding connection of storing up powder jar (10).

2. A toner cartridge and a toner cartridge as in claim 1 wherein: the top fixedly connected with first sealing washer (19) of bottom plate (11), the inside of first sealing washer (19) rotates with the lateral wall of main shaft (16) to be connected, the inside wall fixedly connected with second sealing washer (20) of barrel (1), the inside of second sealing washer (20) rotates with the lateral wall of pivot (13) to be connected.

3. A toner cartridge and a toner cartridge as in claim 1 wherein: the outer side wall of the rotating shaft (13) is fixedly connected with a bearing (21), the outer ring of the bearing (21) is fixedly connected with the inside of the cylinder body (1), and one end, far away from the first conical gear (14), of the rotating shaft (13) is welded with a handle (22).

4. A toner cartridge and a toner cartridge as in claim 1 wherein: the top threaded connection of powder storage jar (10) has roof (23), third cell body (24) have been seted up to the inside of roof (23), the inside wall sliding connection of third cell body (24) has sealing block (25), the top fixedly connected with baffle (26) of sealing block (25), the top welding of baffle (26) has pull ring (27).

5. A toner cartridge and a toner cartridge incorporating the same as in claim 4 wherein: the inside of baffle (26) has evenly seted up screw thread groove (28), the inside wall threaded connection of screw thread groove (28) has threaded rod (29), threaded rod (29) top one end runs through screw thread groove (28) and with the inside threaded connection of roof (23).

6. A toner cartridge and a toner cartridge as in claim 1 wherein: the powder collecting box is characterized in that the bottom of the cylinder body (1) is communicated with the powder collecting box (30), a guide plate (31) is connected to the inner side wall of the powder collecting box (30) through threads, a supporting block (32) is welded to the inner side wall of the powder collecting box (30), a fixing block (34) is connected to the bottom of the supporting block (32) through threads, and a filter screen (33) is fixedly connected to the inner part of the fixing block (34).

7. A toner cartridge and a toner cartridge incorporating the same as in claim 6 wherein: the bottom of album powder box (30) articulates there is dodge gate (35), the bottom fixedly connected with block (36) of dodge gate (35), one side welding of dodge gate (35) has second screwed pipe (38), one side welding of album powder box (30) has first screwed pipe (37), the inside of first screwed pipe (37) and the inside threaded connection of second screwed pipe (38).

8. A toner cartridge and a toner cartridge as in claim 1 wherein: one side welding of top cap (3) has third screwed pipe (39), the lateral wall welding of connecting pipe (2) has fourth screwed pipe (40), the inside of third screwed pipe (39) and the inside threaded connection of fourth screwed pipe (40), the top fixedly connected with lug (41) of top cap (3), lateral wall threaded connection of barrel (1) has out powder box (42), the one side of going out powder box (42) communicates with the inner chamber of powder storage tank (10).