Brush mechanism of coating machine

Abstract

The utility model relates to the technical field of coating machines, in particular to a coating machine brush mechanism which comprises two mounting plates, bearing seats are fixedly arranged at the top ends of the two mounting plates, a roller body is in transmission connection between the two bearing seats through bearings, fan-shaped plates are fixedly arranged on the two sides of the roller body, a suction assembly is arranged on one side of one fan-shaped plate, and the suction assembly is arranged on the other side of the other fan-shaped plate. A cleaning assembly is arranged between the two fan-shaped plates; by designing a fan, a dust collection box, a cavity, a negative pressure hole, a hollow pipe, a dust suction pipe and other structures, dust generated by the action environment of the brush mechanism can be collected into the dust collection box, so that the cleanliness of the interior of the coating machine can be effectively maintained, and the situation that the service life of the coating machine is shortened due to the fact that the fallen dust is accumulated at the bottom of the coating machine is prevented; and the scraping plate can rub the surfaces of the multiple brushes in a reciprocating mode, then the multiple brushes can be rapidly cleaned, the cleaning effect of the brush mechanism is effectively guaranteed, and the situation that dust is attached to the surfaces of the brush mechanism, and consequently the cleaning strength of the coating products is reduced is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coating machine, especially to the coating machine brush mechanism. BACKGROUND

[0002] The coating machine is a kind of high-efficiency, energy-saving, safe and clean electromechanical integrated equipment, which can be used for organic film coating, water-soluble film coating, slow-release and controlled-release coating of tablets, pills and candies.The coating machine is suitable for pharmaceutical, chemical and food industries, and the coating machine brush is a mechanism for pre-cleaning coated products.

[0003] The patent specification with publication number CN202221452094.2 discloses a cleaning machine brush mechanism, which includes a motor and a clamping cylinder, and the output end of the motor is fixedly provided with a chain wheel one, the surface of the chain wheel one is drivingly provided with a chain, the inner wall of the chain is drivingly provided with a chain wheel two, and the surface of the chain wheel two is provided with a brush mechanism. Figure Three The brush mechanism includes a transmission shaft. The bearing connection before the brush mechanism is modified into a flange fixed connection, and the flange fixed connection and the bearing are cancelled, which prevents the brush from rotating when brushing the parts, so that the brushing is more clean.

[0004] However, in the implementation of the related technology, it is found that the above-mentioned brush mechanism has the following problems: in the cleaning process of the coating production of the traditional coating machine brush mechanism, the dust falling off after cleaning will accumulate at the bottom of the coating machine after the reciprocating contact between the brush and the coated product, which will affect the normal use of the coating machine over a long period of time. Therefore, the coating machine brush mechanism is provided to overcome the above-mentioned defects. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the defects in the prior art and provides a coating machine brush mechanism.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a coating machine brush mechanism includes two mounting plates, a bearing seat is fixedly arranged at the top of each mounting plate, a roller body is drivingly connected between the two bearing seats through a bearing, a fan-shaped plate is fixedly arranged at the side of one fan-shaped plate, a suction assembly is arranged on one side of the fan-shaped plate, a cleaning assembly is arranged between the two fan-shaped plates, a plurality of hollow tubes are fixedly arranged on the surface of the roller body, an arc-shaped plate is fixedly arranged at one end of each hollow tube, and a plurality of brushes are fixedly arranged on the surface of each arc-shaped plate.

[0007] As a further description of the above technical solution: the suction assembly comprises a dust collection box, a fan, a dust extraction pipe and a plurality of negative pressure holes, the dust collection box is fixedly arranged on one side of one of the fan-shaped plates, a fan is fixedly arranged on the inner wall of one side of the dust collection box, the dust collection box and the roller body are communicated with the dust extraction pipe, and the plurality of negative pressure holes are arranged on the inner walls of the plurality of arc-shaped plates. The fan forms a negative pressure state in the dust collection box, so that the dust falling off during the cleaning process in the coating machine can be collected through the plurality of negative pressure holes.

[0008] As a further description of the above technical solution: the cleaning assembly comprises a beam plate, a sliding groove, a sliding block, two connecting rods and two scrapers, the beam plate is fixedly arranged between the two fan-shaped plates, a sliding groove is arranged on the inner wall of the top end of the beam plate, a sliding block is slidably connected to one side of the inner wall of the sliding groove, two connecting rods are fixedly arranged on the two sides of the sliding block, and a scraper is fixedly arranged at one end of each of the two connecting rods. The sliding block slides on the inner wall of the sliding groove, so that the two connecting rods and the two scrapers are horizontally moved, so that the two scrapers can scratch the plurality of brushes.

[0009] As a further description of the above technical solution: one side of the sliding block is fixedly provided with a return spring, one end of the return spring is fixedly connected to the inner wall of one side of the sliding groove, one side of the sliding block is fixedly provided with a pull rod, and the pull rod is connected to the inner wall of one of the fan-shaped plates.

[0010] As a further description of the above technical solution: the top end of the dust collection box is clamped and connected with a cover plate, and the top end of the cover plate is fixedly provided with a pull ring.

[0011] As a further description of the above technical solution: the inner wall of the roller body is provided with a cavity, and one end of the dust extraction pipe and one end of the plurality of hollow pipes are communicated with the cavity.

[0012] As a further description of the above technical solution: the side of the scraper is arc-shaped.

[0013] As a further description of the above technical solution: the top end of one of the mounting plates is fixedly provided with a switch panel, the surface of the switch panel is provided with a fan switch, and the fan is electrically connected with the power supply through the fan switch.

[0014] The utility model has the following beneficial effects:

[0015] The coating machine brush mechanism designed by the utility model is matched with the fan, the dust collection box, the cavity, the negative pressure hole, the hollow pipe and the dust extraction pipe, can collect the dust generated in the action environment of the brush mechanism into the dust collection box, can effectively maintain the cleanliness of the inside of the coating machine, and can prevent the accumulated dust after falling off from the bottom of the coating machine, so as to reduce the service life of the coating machine.

[0016] The coating machine brush mechanism designed in the utility model has the advantages that the scraper can reciprocatingly scratch the surfaces of the plurality of brushes, the plurality of brushes can be quickly cleaned, the cleaning effect of the brush mechanism is effectively ensured, and the cleaning intensity on the coated products is prevented from being reduced due to dust adhering to the surfaces. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an overall structure schematic view of the utility model;

[0018] Figure 2 It is a partial cross-section structure schematic view of the utility model;

[0019] Figure 3 It is an enlarged structure schematic view of the arc-shaped plate of the utility model;

[0020] Figure 4 It is a cross-section structure schematic view of the roller body of the utility model;

[0021] Figure 5 It is a structure schematic view of the scraper of the utility model.

[0022] Legend:

[0023] 1, mounting plate; 2, bearing seat; 3, roller body; 4, fan-shaped plate; 5, suction assembly; 6, cleaning assembly; 7, hollow pipe; 8, arc-shaped plate; 9, brush; 10, return spring; 11, pull rod; 12, cover plate; 13, pull ring; 14, cavity; 15, switch panel; 51, dust collection box; 52, fan; 53, dust extraction pipe; 54, negative pressure hole; 61, beam plate; 62, sliding groove; 63, sliding block; 64, connecting rod; 65, scraper. DETAILED DESCRIPTION

[0024] Referring to Figures 1-5 The coating machine brush mechanism provided by the utility model has the advantages that two mounting plates 1 are provided, the top ends of the two mounting plates 1 are fixedly provided with bearing seats 2, a roller body 3 is drivingly connected between the two bearing seats 2 through bearings, the two sides of the roller body 3 are fixedly provided with fan-shaped plates 4, one side of one of the fan-shaped plates 4 is provided with a suction assembly 5, a cleaning assembly 6 is arranged between the two fan-shaped plates 4, the surface of the roller body 3 is fixedly provided with a plurality of hollow pipes 7, one end of each of the plurality of hollow pipes 7 is fixedly provided with an arc-shaped plate 8, and the surface of each of the plurality of arc-shaped plates 8 is fixedly provided with a plurality of brushes 9.

[0025] As a further implementation of the above technical solution: the suction assembly 5 comprises a dust collection box 51, a fan 52, a dust extraction pipe 53 and a plurality of negative pressure holes 54, the dust collection box 51 is fixedly arranged on one side of one of the fan-shaped plates 4, the inner wall of one side of the dust collection box 51 is fixedly provided with the fan 52, the dust extraction pipe 53 is in communication between the dust collection box 51 and the roller body 3, and the plurality of negative pressure holes 54 are formed in the inner walls of the plurality of arc-shaped plates 8.

[0026] The top end of the dust collection box 51 is clamped and connected with a cover plate 12, and the top end of the cover plate 12 is fixedly provided with a pull ring 13.

[0027] The inner wall of the roller body 3 is provided with a cavity 14, one end of the dust extraction pipe 53 and one end of the plurality of hollow pipes 7 are in communication with the cavity 14, the inside of the dust collection box 51 and the cavity 14 are both under negative pressure through the operation of the fan 52, after the plurality of brushes 9 scratch the coated products, the dust falling off enters the cavity 14 through the plurality of negative pressure holes 54 and the plurality of hollow pipes 7 under the negative pressure, and the dust generated in the environment of the brush mechanism can be collected into the inside of the dust collection box 51 through the dust extraction pipe 53.

[0028] As a further implementation of the above technical solution: the cleaning assembly 6 comprises a beam plate 61, a sliding groove 62, a sliding block 63, two connecting rods 64 and two scraper plates 65, the beam plate 61 is fixedly arranged between the two fan-shaped plates 4, the inner wall of the top end of the beam plate 61 is provided with the sliding groove 62, one side of the inner wall of the sliding groove 62 is slidably connected with the sliding block 63, the two sides of the sliding block 63 are fixedly provided with the connecting rods 64, and one end of each of the two connecting rods 64 is fixedly provided with the scraper plate 65.

[0029] One side of the sliding block 63 is fixedly provided with a return spring 10, one end of the return spring 10 is fixedly connected with the inner wall of one side of the sliding groove 62, one side of the sliding block 63 is fixedly provided with a pull rod 11, and the pull rod 11 is insertedly connected with the inner wall of one of the fan-shaped plates 4.

[0030] The side of the scraper plate 65 is arc-shaped, the sliding block 63 slides on the inner wall of the sliding groove 62 by repeatedly pulling the pull rod 11, the return spring 10 is contracted at the same time, the two connecting rods 64 drive the two scraper plates 65 to reciprocally scratch the plurality of brushes 9, and the plurality of brushes 9 can be quickly cleaned.

[0031] As a further implementation of the above technical solution: the top end of one of the mounting plates 1 is fixedly provided with a switch panel 15, the surface of the switch panel 15 is provided with a fan switch, and the fan 52 is electrically connected with the power supply through the fan switch.

[0032] Working principle: when using the utility model, first, the brush mechanism is installed into the coating machine through two mounting plates 1, then the roller body 3 is controlled to rotate through the driving mechanism in the coating machine, the coating parts are cleaned by the plurality of brushes 9 on the surface of the plurality of arc plates 8, at the same time, the fan switch is opened, the fan 52 operates to make the dust collecting box 51 and the inside of the cavity 14 generate negative pressure, the dust falling off after the plurality of brushes 9 scratch the coating products enters the cavity 14 through the plurality of negative pressure holes 54 and the plurality of hollow pipes 7 under the negative pressure state, the dust generated in the environment of the brush mechanism can be collected into the inside of the dust collecting box 51 through the dust extraction pipe 53, when the coating operation is completed, part of the dust may be attached to the surface of the plurality of brushes 9, at this time, repeatedly pulling the pull rod 11 makes the sliding block 63 slide on the inner wall of the sliding groove 62, at the same time, the return spring 10 contracts, the two connecting rods 64 drive the two scrapers 65 to reciprocatingly scratch the plurality of brushes 9, thereby the plurality of brushes 9 can be quickly cleaned.

[0033] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or part of the technical features can be replaced, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A coating brush mechanism comprising two mounting plates (1), characterized in that: The top end of two mounting plates (1) is fixedly provided with a bearing seat (2), the bearing seat (2) is drivenly connected with a roller body (3) through a bearing between the two bearing seats (2), the two sides of the roller body (3) are fixedly provided with a sector plate (4), one side of one sector plate (4) is provided with a suction assembly (5), a cleaning assembly (6) is arranged between the two sector plates (4), the surface of the roller body (3) is fixedly provided with a plurality of hollow pipes (7), one end of the plurality of hollow pipes (7) is fixedly provided with an arc-shaped plate (8), and the surface of the plurality of arc-shaped plates (8) is fixedly provided with a plurality of brushes (9).

2. The coating brush mechanism of claim 1, wherein: The suction assembly (5) comprises a dust collecting box (51), a fan (52), a dust extraction pipe (53) and a plurality of negative pressure holes (54), the dust collecting box (51) is fixedly arranged on one side of one sector plate (4), the inner wall of one side of the dust collecting box (51) is fixedly provided with a fan (52), the dust collecting box (51) is communicated with the roller body (3) through a dust extraction pipe (53), and the plurality of negative pressure holes (54) are formed in the inner walls of the plurality of arc-shaped plates (8).

3. The coating brush mechanism of claim 1, wherein: The cleaning assembly (6) comprises a beam plate (61), a sliding groove (62), a sliding block (63), two connecting rods (64) and two scrapers (65), the beam plate (61) is fixedly arranged between the two sector plates (4), the inner wall of the top end of the beam plate (61) is provided with a sliding groove (62), the inner wall of one side of the sliding groove (62) is slidably connected with a sliding block (63), and the two sides of the sliding block (63) are fixedly provided with a connecting rod (64), and one end of the two connecting rods (64) is fixedly provided with a scraper (65).

4. The coating brush mechanism of claim 3, wherein: One side of the sliding block (63) is fixedly provided with a reset spring (10), one end of the reset spring (10) is fixedly connected with the inner wall of one side of the sliding groove (62), one side of the sliding block (63) is fixedly provided with a pull rod (11), and the pull rod (11) is connected in the inner wall of one sector plate (4).

5. The coating brush mechanism of claim 2, wherein: The top end of the dust collecting box (51) is clampedly connected with a cover plate (12), and the top end of the cover plate (12) is fixedly provided with a pull ring (13).

6. The coating brush mechanism of claim 2, wherein: The inner wall of the roller body (3) is provided with a cavity (14), and one end of the dust extraction pipe (53) and one end of the plurality of hollow pipes (7) are communicated with the cavity (14).

7. The coating brush mechanism of claim 3, wherein: The side of the scraper (65) is arc-shaped.

8. The coating brush mechanism of claim 2, wherein: The top end of one mounting plate (1) is fixedly provided with a switch panel (15), the surface of the switch panel (15) is provided with a fan switch, and the fan (52) is electrically connected with the power supply through the fan switch.

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