Powdered ink crushing mechanism with good crushing effect

Abstract

The utility model discloses a powdered ink crushing mechanism with a good crushing effect, which belongs to the technical field of powdered ink processing and comprises a base and a control box positioned on the base, a processing part is arranged at the upper end of the base, and a processing bin is arranged on the processing part; the processing part comprises a double-shaft motor fixedly connected to the base, a cover plate is hinged to the upper end of the processing bin, and a set of supporting plates are fixedly connected to the base. According to the utility model, the screen in the treatment bin can enable raw material particles which are not completely crushed to stay above the screen, and the double-shaft motor drives the treatment bin driven by the rotating gear to swing back and forth so as to drive raw materials above the screen to shake, so that the raw materials are continuously crushed by the crushing rod and better screened by the screen; and meanwhile, the crushing rod, located at the feeding opening of the treatment bin, on the rotating rod can be used for pre-crushing the powdered ink raw materials when the powdered ink raw materials are fed, so that the crushing effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of toner processing, in particular to a toner pulverizing mechanism with good pulverizing effect. Background Art

[0002] A crusher is a mechanical device that crushes large-sized solid raw materials into required sizes. According to the size of the crushed or crushed materials, crushers can be divided into coarse crushers, crushers, and ultra-fine crushers.

[0003] Toner, also known as carbon powder, is a powdered substance used in laser printers to form images on paper. Black toner is composed of binder resin, carbon black, charge control agent, external additives and other ingredients. Color toner also needs to add pigments of other colors. During the toner production process, crushing equipment is needed to crush the blocky toner raw materials.

[0004] For example, the utility model with announcement number CN211726115U discloses a graphite crusher, including a crusher body and a rubber pad, wherein fixed legs are fixedly connected at the four corners of the lower surface of the crusher body, the bottom end of the fixed legs is provided with a movable base, the upper ends of both sides of the movable base are provided with hand wheels, and the four corners of the lower surface of the movable base are provided with universal wheels; the utility model enhances the flexibility of the graphite crusher by arranging a movable base and universal wheels at the bottom end of the crusher body, facilitates the movement of the graphite crusher, and can quickly change the position of the graphite crusher according to work needs, saving time and effort in movement and improving work efficiency.

[0005] However, when the pulverizing equipment in the above application pulverizes the raw materials, the raw material particles that are not completely pulverized will sink to the bottom of the pulverizer, resulting in the pulverized raw materials containing large particles when discharged, affecting the pulverization effect. Therefore, a toner pulverizing mechanism with good pulverization effect is proposed to solve the above problem. Utility Model Content

[0006] (1) Purpose of the utility model

[0007] In order to solve the technical problems existing in the background technology, the utility model proposes a toner crushing mechanism with good crushing effect. When the toner raw material is crushed by the processing parts on the base and the processing bin, it swings and screens at the same time, which has the advantages of improving the crushing effect.

[0008] (2) Technical solution

[0009] The utility model provides a toner pulverizing mechanism with good pulverizing effect, comprising a base and a control box located on the base, wherein the upper end of the base is provided with a processing piece, and the processing piece is provided with a processing bin;

[0010] The cam is fixedly provided with a toothed plate and a toothed plate, and the toothed plate is fixedly provided with a toothed plate and a toothed plate, and the toothed plate is fixedly provided with a toothed plate and a toothed plate, and the toothed plate is fixedly provided with a toothed plate and a toothed plate, and the toothed plate is fixedly provided with a toothed plate and a toothed plate, and the toothed plate is fixedly provided with a toothed plate and a toothed plate, and the toothed plate is fixedly provided with a toothed plate and a toothed plate,

[0011] The inner wall of the processing chamber is provided with a driving member for driving the rotating rod;

[0012] A dust removal component for adsorbing dust is arranged on the base.

[0013] Preferably, a group of the support plates are symmetrically distributed on the base and located on the left and right sides of the processing bin, several of the crushing rods are respectively located at the screen and the feed port of the processing bin, and several of the crushing rods are equidistantly distributed in a circular shape on the outer surface of the rotating rod and the inner wall of the processing bin, and the feed port at the upper end of the processing bin is funnel-shaped.

[0014] Preferably, the outer surface of the processing chamber is fixedly connected to a guide rod with one end extending into the interior of the support plate, and a guide groove adapted to the guide rod is provided on the inner side of the support plate, and the guide groove is distributed in an arc shape with the support rod as the center.

[0015] Preferably, the driving member includes a driving motor fixedly connected to the outer surface of the processing chamber, the output shaft of the driving motor passes through and extends to the inner side of the processing chamber, and the output shaft of the driving motor and the lower end of the rotating rod are fixedly connected with mutually meshing bevel gears.

[0016] Preferably, a disc-shaped partition located above the bevel gear is fixedly connected to the inner wall of the processing chamber, and the partition is inclined. A discharge port is provided on a side of the processing chamber away from the drive motor.

[0017] Preferably, the outer surface of the cover is fixedly connected to a fixing block, and the fixing block is also connected to a fixing screw with one end passing through and extending into the interior of the processing chamber. The outer surface of the upper end of the processing chamber is provided with a threaded groove adapted to the fixing screw.

[0018] Preferably, the dust removal component includes a support bin fixedly connected to the base, the inner side of the support bin is slidably connected to a collection box with one end passing through the support bin, the inner bottom wall of the collection box is fixedly connected to a filter, the upper end of the support bin is connected to a ventilation pipe with one end connected to the cover plate, and a fan with one end connected to the support bin is fixedly installed on the base.

[0019] Preferably, the air inlet end of the fan is connected to the support bin, the ventilation pipe is a hose, and a through hole for the collection box to slide through is provided on a side of the support bin away from the processing bin.

[0020] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:

[0021] 1. The toner crushing mechanism has a good crushing effect. The screen located in the processing chamber can make the raw material particles that are not completely crushed stay above the screen. The dual-axis motor drives the processing chamber through the rotating gear. The back and forth swing can drive the raw materials above the screen to shake, so that they are continuously crushed by the crushing rod and better screened by the screen to improve the crushing effect of the toner raw materials. At the same time, the crushing rod at the feed port of the processing chamber on the rotating rod can pre-crush the toner raw materials when they are put in, so as to further improve the crushing effect.

[0022] 2. The toner pulverizing mechanism with good pulverizing effect can absorb the dust generated during the pulverizing process into the support bin through the ventilation pipe connected to the cover plate, and the dust is filtered and blocked by the filter on the collection box to reduce the dust generated during the crushing process, and facilitate the collection of dust for recycling and reduce unnecessary waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a rear sectional view of the processing part structure of the utility model;

[0025] Figure 3 Utility Model Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 This is a side sectional view of the dust removal component structure of the utility model.

[0027] Figure markings: 1. Base; 2. Processing part; 21. Dual-axis motor; 22. Rotating shaft; 23. Driving motor; 24. Bevel gear; 25. Rotating gear; 26. Support plate; 27. Guide rod; 28. Stirring rod; 29. ​​Cover plate; 210. Crushing rod; 211. Screen; 212. Guide groove; 213. Support rod; 214. Rotating rod; 215. Fixed block; 216. Fixed screw; 3. Processing chamber; 4. Control box; 5. Dust removal part; 51. Support chamber; 52. Fan; 53. Collection box; 54. Filter; 55. Ventilation duct. DETAILED DESCRIPTION

[0028] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0029] In the description of the utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of the utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of the utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" can mean fixed connection, welding, riveting, bonding, etc., or detachable connection, threaded connection, key connection, pin connection, etc., or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood by those skilled in the art in specific circumstances.

[0031] like Figure 1-4 As shown, the utility model proposes a toner pulverizing mechanism with good pulverizing effect, which includes a base 1 and a control box 4 fixedly installed on the base 1. A processing part 2 is provided on the upper end of the base 1, and a processing chamber 3 is provided on the processing part 2.

[0032] In the present invention, the control box 4 on the base 1 is used to control the opening and closing of the electrical components in the entire device.

[0033] In an optional embodiment, the processing part 2 includes a dual-axis motor 21 fixedly connected to the base 1, a cover plate 29 is hingedly connected to the upper end of the processing chamber 3, and a group of support plates 26 are fixedly connected to the base 1. The output shaft of the dual-axis motor 21 is fixedly connected to a rotating shaft 22 with one end passing through the support plate 26, and the outer surface of the processing chamber 3 is fixedly connected to a support rod 213 with one end passing through the support plate 26. The support rod 213 and the end of the rotating shaft 22 are fixedly connected with mutually meshing rotating gears 25. The inner side of the processing chamber 3 is rotatably connected to a rotating rod 214, and the inner side wall of the processing chamber 3 is fixedly connected to a screen 211 located on the outside of the rotating rod 214. The outer side of the rotating rod 214 is fixedly connected to the inner wall of the processing chamber 3, and a plurality of crushing rods 210 are located above the screen 211. The outer side of the rotating rod 214 is fixedly connected to a stirring rod 28 located below the screen 211.

[0034] In this embodiment, the screen 211 located in the processing bin 3 can screen and block the toner raw materials, so that the raw material particles that have not been completely crushed remain above the screen 211, and the dual-axis motor 21 drives the processing bin 3 through the rotating gear 25, which can drive the raw materials above the screen 211 to shake when swinging back and forth, so that they can be continuously crushed by the crushing rod 210 and better screened by the screen 211. At the same time, the crushing rod 210 at the feed port of the processing bin 3 on the rotating rod 212 can pre-crush the toner raw materials when they are put into the processing bin 3.

[0035] It should be noted that the dual-axis motor 21 is a servo motor, and a set of support plates 26 are symmetrically distributed on the base 1 and located on the left and right sides of the processing chamber 3, and the support rods 213 on the processing chamber 3 are supported by the set of support plates 26;

[0036] Several crushing rods 210 are respectively located at the screen 211 and the feed port of the processing bin 3, and several crushing rods 210 are distributed in a circular shape and equidistantly on the outer surface of the rotating rod 214 and the inner wall of the processing bin 3. The feed port at the upper end of the processing bin 3 is funnel-shaped. The crushing rods 210 located above the screen 211 and at the feed port can pre-crush and subsequently continuously crush the input toner raw materials.

[0037] Among them, the outer surface of the processing chamber 3 is fixedly connected to a guide rod 27 with one end extending to the inside of the support plate 26. A guide groove 212 adapted to the guide rod 27 is provided on the inner side of the support plate 26. The guide groove 212 is distributed in an arc shape with the support rod 213 as the center. The guide groove 212 limits the guide rod 27, so that the processing chamber 3 can be more stable when supported by the guide rod 27 and the rotation stroke is controllable.

[0038] In an optional embodiment, the inner wall of the processing chamber 3 is provided with a driving member for driving the rotating rod 214, and the driving member includes a driving motor 23 fixedly connected to the outer surface of the processing chamber 3, and the output shaft of the driving motor 23 passes through and extends to the inner side of the processing chamber 3, and the output shaft of the driving motor 23 and the lower end of the rotating rod 214 are fixedly connected with mutually meshing bevel gears 24.

[0039] Among them, the inner wall of the processing bin 3 is fixedly connected with a disc-shaped partition located above the bevel gear 24, and the partition is inclined. A discharge port is opened on the side of the processing bin 3 away from the drive motor 23, and the inclination direction of the partition is toward the discharge port. A valve is fixedly installed on the outside of the discharge port, and the crushed toner raw material is blocked and guided by the partition, and then discharged through the discharge port.

[0040] In this embodiment, the started driving motor 23 drives the rotating rod 214 to rotate synchronously through the two meshing bevel gears 24, thereby driving the crushing rod 210 on the rotating rod 214 to rotate accordingly.

[0041] In an optional embodiment, the outer surface of the cover plate 29 is fixedly connected to a fixing block 215, and the fixing block 215 is also connected to a fixing screw 216 with one end passing through and extending into the interior of the processing chamber 3. The outer surface of the upper end of the processing chamber 3 is provided with a threaded groove adapted to the fixing screw 216.

[0042] It should be noted that the fixing screw 216 located on the fixing block 215 is used to facilitate the operator to close and lock the cover 29, as well as open and flip it.

[0043] In an optional embodiment, the dust removal component 5 includes a support bin 51 fixedly connected to the base 1, a collection box 53 with one end passing through the support bin 51 is slidably connected to the inner side of the support bin 51, a filter screen 54 is fixedly connected to the inner bottom wall of the collection box 53, the upper end of the support bin 51 is connected to a ventilation pipe 55 with one end connected to the cover plate 29, and a fan 52 with one end connected to the support bin 51 is fixedly installed on the base 1.

[0044] In this embodiment, the dust generated during the crushing process can be adsorbed into the support bin 51 through the ventilation pipe 55 connected to the cover plate 29 and filtered and blocked by the filter screen 54 on the collection box 53, so as to reduce the dust generated during the crushing process, facilitate the collection of dust for recycling, and reduce unnecessary waste.

[0045] It should be noted that the air inlet end of the fan 52 is connected to the support chamber 51, and the ventilation pipe 55 is a hose so that the ventilation pipe 55 does not interfere with the rotation of the cover plate 29 and the processing chamber 3. A through hole for the collection box 53 to slide through is opened on the side of the support chamber 51 away from the processing chamber 3, which makes it convenient for the operator to pull out the collection box 53 and dump the filtered and intercepted dust.

[0046] The dual-axis motor 21 , the drive motor 23 and the fan 52 are all electrically connected to the control box 4 , and the control box 4 controls the opening and closing of the dual-axis motor 21 , the drive motor 23 and the fan 52 .

[0047] The working principle in the above embodiment is:

[0048] By rotating the fixed screw 216 to separate from the processing chamber 3 and opening the cover 29, the block toner raw material to be crushed can be put into the funnel-shaped feed port at the upper end of the processing chamber 3. After the started driving motor 23 drives the rotating rod 214 and the crushing rod 210 to rotate through the bevel gear 24, the toner raw material can be pre-crushed at the feed port, and the raw material falling onto the top of the screen 211 will be crushed again by the crushing rod 210 above the screen 211. At the same time, the started fan 52 can absorb the dust generated during the crushing process into the support chamber 51 through the ventilation pipe 55 connected to the cover 29, and the dust is filtered, blocked and collected by the filter 54 on the collection box 53, so as to reduce the dust generated during the crushing process. In order to reduce the dust generated and to facilitate the collection of dust for recycling, after the raw materials are put in, the cover plate 29 can be covered and fixed, and then the dual-axis motor 21 is started to drive the bottom rotating gear 25 to rotate through the rotating shaft 22, so that the bottom rotating gear 25 drives the support rod 213 through the top rotating gear 25 engaged therewith, so that the support rod 213 drives the processing bin 3 to swing back and forth on the support plate 26, and the screen 211 that swings back and forth with the processing bin 3 can shake the raw materials above it, so that it can be continuously crushed by the crushing rod 210 and better screened by the screen 211, so as to improve the crushing effect of the toner raw materials, and finally the crushed toner raw materials are discharged through the discharge port.

[0049] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A toner pulverizing mechanism with good pulverizing effect, comprising a base (1) and a control box (4) located on the base (1), characterized in that: A processing part (2) is provided at the upper end of the base (1), and a processing chamber (3) is provided on the processing part (2); The processing part (2) includes a double-axis motor (21) fixedly connected to the base (1); the upper end of the processing chamber (3) is hinged with a cover plate (29); a group of support plates (26) are fixedly connected to the base (1); the output shaft of the double-axis motor (21) is fixedly connected to a rotating shaft (22) with one end passing through the support plate (26); the outer surface of the processing chamber (3) is fixedly connected to a support rod (213) with one end passing through the support plate (26); the ends of the support rod (213) and the rotating shaft (22) are both A rotating gear (25) is fixedly connected to each other, the inner side of the processing chamber (3) is rotatably connected to a rotating rod (214), the inner side wall of the processing chamber (3) is fixedly connected to a screen (211) located outside the rotating rod (214), the outer side of the rotating rod (214) and the inner wall of the processing chamber (3) are fixedly connected to a plurality of crushing rods (210) located above the screen (211), and the outer side of the rotating rod (214) is fixedly connected to a stirring rod (28) located below the screen (211); The inner wall of the processing chamber (3) is provided with a driving member for driving the rotating rod (214); The base (1) is provided with a dust removal component (5) for adsorbing dust.

2. A toner pulverizing mechanism with good pulverizing effect according to claim 1, characterized in that: A group of support plates (26) are symmetrically distributed on the base (1) and located on the left and right sides of the processing bin (3); a plurality of crushing rods (210) are respectively located on the screen (211) and the feed port of the processing bin (3); and a plurality of crushing rods (210) are equidistantly distributed in a circular shape on the outer surface of the rotating rod (214) and the inner wall of the processing bin (3); and the feed port at the upper end of the processing bin (3) is funnel-shaped.

3. A toner pulverizing mechanism with good pulverizing effect according to claim 1, characterized in that: A guide rod (27) having one end extending into the interior of the support plate (26) is fixedly connected to the outer surface of the processing chamber (3); a guide groove (212) adapted to the guide rod (27) is provided on the inner side of the support plate (26); the guide groove (212) is distributed in an arc shape with the support rod (213) as the center.

4. A toner pulverizing mechanism with good pulverizing effect according to claim 1, characterized in that: The driving member comprises a driving motor (23) fixedly connected to the outer surface of the processing chamber (3), an output shaft of the driving motor (23) passes through and extends to the inner side of the processing chamber (3), and the output shaft of the driving motor (23) and the lower end of the rotating rod (214) are both fixedly connected with mutually meshing bevel gears (24).

5. The toner pulverizing mechanism with good pulverizing effect according to claim 1, characterized in that: A disc-shaped partition located above the bevel gear (24) is fixedly connected to the inner wall of the processing chamber (3), and the partition is inclined. A discharge port is provided on a side of the processing chamber (3) away from the drive motor (23).

6. The toner pulverizing mechanism with good pulverizing effect according to claim 1, characterized in that: The outer surface of the cover plate (29) is fixedly connected to a fixing block (215), and the fixing block (215) is also connected to a fixing screw (216) having one end penetrating and extending into the interior of the processing chamber (3). The outer surface of the upper end of the processing chamber (3) is provided with a threaded groove adapted to the fixing screw (216).

7. The toner pulverizing mechanism with good pulverizing effect according to claim 1, characterized in that: The dust removal component (5) comprises a support bin (51) fixedly connected to the base (1); a collecting box (53) having one end penetrating the support bin (51) is slidably connected to the inner side of the support bin (51); a filter screen (54) is fixedly connected to the inner bottom wall of the collecting box (53); an upper end of the support bin (51) is connected to a ventilation pipe (55) having one end connected to the cover plate (29); and a fan (52) having one end connected to the support bin (51) is fixedly mounted on the base (1).

8. A toner pulverizing mechanism with good pulverizing effect according to claim 7, characterized in that: The air inlet end of the fan (52) is in communication with the support bin (51), the ventilation pipe (55) is a hose, and a through hole for the collection box (53) to slide through is provided on a side of the support bin (51) away from the processing bin (3).

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