Toner feeding mechanism

Abstract

The utility model provides a toner feeding mechanism, which relates to the technical field of toner feeding and comprises a base, a material storage mechanism is arranged on the surface of the base and comprises a material storage box, a sliding rod is arranged on the surface of the material storage box, a connecting frame is connected to the surface of the sliding rod in a sliding mode, a scraper is arranged on the surface of the connecting frame, and the scraper is arranged on the surface of the connecting frame. The surface of the storage box is slidably connected with a sieve plate, the surface of the sieve plate is provided with a protruding block, the scraper is slidably connected with the protruding block, a spring is arranged between the baffle and the scraper, the surface of the base is rotatably connected with two synchronous wheels through bearings, and a conveying belt is arranged between the two synchronous wheels. The surface of the base is rotationally connected with a guide plate through a bearing, the surface of the storage box is rotationally connected with a reciprocating lead screw through a bearing, the storage mechanism is arranged, stored toner can be scattered, the toner can evenly fall down, and the feeding quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of toner feeding, in particular to a toner feeding mechanism. Background Art

[0002] The traditional way to mix raw material color powder is to pour the raw materials into a mixer, add diffusion oil or white mineral oil and stir evenly first, weigh the required amount of color powder according to the color powder addition ratio with an electronic scale, pour it into the mixer and stir evenly, pour the raw materials mixed with color powder back into the bag, and then manually pour the materials into the injection molding machine hopper. The whole process requires manual handling of color powder and raw materials.

[0003] In the prior art, toner is put onto a conveyor belt to be transported. However, toner is prone to agglomeration during long-term storage. When a large amount of toner enters the material port of the machine body, it is prone to blockage due to excessive density. Therefore, we propose a toner feeding mechanism. Utility Model Content

[0004] The utility model aims to solve the above problems and proposes a toner feeding mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a toner feeding mechanism comprises a base, a storage mechanism is arranged on the surface of the base, the storage mechanism comprises a storage box, a slide rod is arranged on the surface of the storage box, a connecting frame is slidably connected to the surface of the slide rod, a scraper is arranged on the surface of the connecting frame, a sieve plate is slidably connected to the surface of the storage box, a bump is arranged on the surface of the sieve plate, the scraper is slidably connected to the bump, a baffle is arranged on the surface of the storage box, a spring is arranged between the baffle and the scraper, the surface of the base is rotatably connected to two synchronous wheels via a bearing, a conveyor belt is arranged between the two synchronous wheels, and the surface of the base is rotatably connected to a guide plate via a bearing.

[0006] Preferably, the surface of the storage box is rotatably connected to a reciprocating screw via a bearing, and the reciprocating screw is threadedly connected to the connecting frame. The arranged reciprocating screw can drive the reciprocating screw to move, and at this time can drive the connecting frame to move back and forth.

[0007] Preferably, a rotating rod is disposed on the surface of one of the synchronous wheels, and the rotating rod is connected to the reciprocating screw rod via a belt transmission. The rotating rod can drive the reciprocating screw rod to rotate via the belt.

[0008] Preferably, a motor is installed on the surface of the base, and the output end of the motor is fixedly connected to one of the synchronous wheels. The motor can drive one of the synchronous wheels to rotate, thereby driving the conveyor belt for transportation.

[0009] Preferably, an arc-shaped limit groove is provided on the surface of the guide plate, and a bolt is slidably connected to the surface of the arc-shaped limit groove. A threaded hole for screwing a threaded bolt is provided on the surface of the base. By tightening the bolt, the angle of the guide plate can be fixed so that the toner can be transported along the guide plate.

[0010] Preferably, the base is fixedly connected to the storage box, and a mounting plate is provided on the lower surface of the base, and the mounting plate is provided to facilitate installation of the device.

[0011] Preferably, a limiting rod is provided on the surface of the baffle plate, the limiting rod is slidably connected to the sieve plate, the spring is sleeved on the surface of the limiting rod, and the limiting plate can limit the sieve plate to improve the stability of the sieve plate when it moves up and down.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model proposes a toner feeding mechanism, which can break up the stored toner by setting a storage mechanism, so that the toner can fall downward evenly, thereby improving the feeding quality.

[0014] 2. The utility model proposes a color powder feeding mechanism, which arranges protrusions on the surface of the sieve plate so that the sieve plate can be continuously shaken up and down, thereby accelerating filtering and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a toner feeding mechanism is proposed for the utility model;

[0016] Figure 2 A schematic cross-sectional structure diagram of a toner feeding mechanism is provided for the utility model;

[0017] Figure 3 The utility model provides a schematic diagram of a top view and cross-section structure of a toner feeding mechanism;

[0018] Figure 4 The utility model provides a back view structural schematic diagram of a toner feeding mechanism.

[0019] Legend: 1. Base; 2. Storage mechanism; 201. Storage box; 202. Slide rod; 203. Connecting frame; 204. Scraper; 205. Screen plate; 206. Bump; 207. Baffle; 208. Spring; 209. Synchronous wheel; 210. Conveyor belt; 211. Guide plate; 3. Reciprocating screw; 4. Rotating rod; 5. Motor; 6. Bolt; 7. Mounting plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-4 As shown, a color powder feeding mechanism includes a base 1, a storage mechanism 2 is arranged on the surface of the base 1, the storage mechanism 2 includes a storage box 201, a slide bar 202 is arranged on the surface of the storage box 201, a connecting frame 203 is slidably connected to the surface of the slide bar 202, a scraper 204 is arranged on the surface of the connecting frame 203, a sieve plate 205 is slidably connected to the surface of the storage box 201, a bump 206 is arranged on the surface of the sieve plate 205, the scraper 204 is slidably connected to the bump 206, a baffle 207 is arranged on the surface of the storage box 201, a spring 208 is arranged between the baffle 207 and the scraper 204, the surface of the base 1 is rotatably connected to two synchronous wheels 209 through bearings, a conveyor belt 210 is arranged between the two synchronous wheels 209, and the surface of the base 1 is rotatably connected to a guide plate 211 through a bearing.

[0023] The effect achieved by the entire embodiment 1 is that the connecting frame 203 moves back and forth along the sliding rod 202 and drives the scraper 204 to move. The scraper 204 breaks up the color powder on the screen plate 205 so that the color powder can evenly fall onto the conveyor belt 210 for transportation. At the same time, when the scraper 204 contacts the protrusion 206, the elastic force of the spring 208 can drive the screen plate 205 to shake up and down, thereby accelerating the filtering effect. When transported to the end of the conveyor belt 210, the color powder falls onto the guide plate 211 and is fed along the guide plate 211, thereby improving work efficiency.

[0024] Embodiment 2, as Figure 1-4As shown, the surface of the storage box 201 is rotatably connected to the reciprocating screw 3 through a bearing, the reciprocating screw 3 is threadedly connected to the connecting frame 203, a rotating rod 4 is arranged on the surface of one of the synchronous wheels 209, the rotating rod 4 and the reciprocating screw 3 are connected through a belt drive, a motor 5 is installed on the surface of the base 1, the output end of the motor 5 is fixedly connected to one of the synchronous wheels 209, an arc-shaped limit groove is provided on the surface of the guide plate 211, a bolt 6 is slidably connected to the surface of the arc-shaped limit groove, a threaded hole for screwing the threaded bolt is provided on the surface of the base 1, the base 1 is fixedly connected to the storage box 201, a mounting plate 7 is arranged on the lower surface of the base 1, a limit rod is arranged on the surface of the baffle 207, the limit rod is slidably connected to the screen plate 205, and a spring 208 is sleeved on the surface of the limit rod.

[0025] The effect achieved by the entire embodiment 2 is that the reciprocating screw 3 can drive the reciprocating screw 3 to move, and at this time can drive the connecting frame 203 to move back and forth, the rotating rod 4 can drive the reciprocating screw 3 to rotate through the belt, and the motor 5 can drive one of the synchronous wheels 209 to rotate, thereby driving the conveyor belt 210 for transportation, and by tightening the bolt 6, the angle of the guide plate 211 can be fixed, so that the toner can be transported along the guide plate 211, the mounting plate 7 is convenient for installing the device, and the limit plate can limit the screen plate 205, thereby improving the stability of the screen plate 205 when moving up and down.

[0026] Working principle: after the toner is stored in the storage box 201, the motor 5 drives one of the synchronous wheels 209 to rotate, and then drives the rotating rod 4 to rotate. The rotating rod 4 drives the reciprocating screw 3 to rotate through the belt, and the reciprocating screw 3 drives the connecting frame 203 to move back and forth along the slide bar 202. The connecting frame 203 drives the scraper 204 to move. The scraper 204 can break up the toner on the screen plate 205 so that the toner can be flattened. When the scraper 204 contacts the protrusion 206, it can push the screen plate 205 downward. When the scraper 204 leaves the protrusion 206, the sieve plate 205 moves upward through the spring 208. At this time, the sieve plate 205 can shake up and down to accelerate the filtering effect. The filtered toner falls downward onto the conveyor belt 210. At the same time, one of the synchronous wheels 209 drives the conveyor belt 210 to transmit and drives the other synchronous wheel 209 to rotate. At this time, the toner on the conveyor belt 210 can be transported. When it is transported to the end of the conveyor belt 210, the toner falls onto the guide plate 211 for feeding.

[0027] The wiring diagram of the motor 5 in the present invention is common knowledge in the art, and its working principle is a known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the motor 5 are not explained in detail.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A toner feeding mechanism, comprising a base (1), characterized in that: A material storage mechanism (2) is provided on the surface of the base (1), the material storage mechanism (2) comprising a material storage box (201), a sliding rod (202) is provided on the surface of the material storage box (201), a connecting frame (203) is slidably connected to the surface of the sliding rod (202), a scraper (204) is provided on the surface of the connecting frame (203), a sieve plate (205) is slidably connected to the surface of the material storage box (201), a bump (206) is provided on the surface of the sieve plate (205), the scraper (204) is slidably connected to the bump (206), a baffle (207) is provided on the surface of the material storage box (201), a spring (208) is provided between the baffle (207) and the scraper (204), two synchronous wheels (209) are rotatably connected to the surface of the base (1) via a bearing, a conveyor belt (210) is provided between the two synchronous wheels (209), and a guide plate (211) is rotatably connected to the surface of the base (1) via a bearing.

2. The toner feeding mechanism according to claim 1, characterized in that: A reciprocating screw rod (3) is rotatably connected to the surface of the material storage box (201) via a bearing, and the reciprocating screw rod (3) is threadably connected to the connecting frame (203).

3. The toner feeding mechanism according to claim 2, characterized in that: A rotating rod (4) is provided on the surface of one of the synchronous wheels (209), and the rotating rod (4) is connected to the reciprocating screw rod (3) via a belt drive.

4. The toner feeding mechanism according to claim 1, characterized in that: A motor (5) is mounted on the surface of the base (1), and an output end of the motor (5) is fixedly connected to one of the synchronous wheels (209).

5. The toner feeding mechanism according to claim 1, characterized in that: An arc-shaped limiting groove is provided on the surface of the guide plate (211), a bolt (6) is slidably connected to the surface of the arc-shaped limiting groove, and a threaded hole for screwing a threaded bolt is provided on the surface of the base (1).

6. The toner feeding mechanism according to claim 1, characterized in that: The base (1) is fixedly connected to the material storage box (201), and a mounting plate (7) is provided on the lower surface of the base (1).

7. The toner feeding mechanism according to claim 1, characterized in that: A limiting rod is provided on the surface of the baffle plate (207), the limiting rod is slidably connected to the screen plate (205), and the spring (208) is sleeved on the surface of the limiting rod.

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