CN219291635U - Waste collection device of milling machine - Google Patents

Abstract

The utility model discloses a waste material collection device of a pulverizer, relates to the technical field of a pulverizer, and comprises a main body of a pulverizer and a powder guide groove arranged on the main body of the pulverizer. The side wall of the main body of the pulverizer is fixed An installation horizontal plate is installed, and the upper surface of the installation horizontal plate is fixedly installed with an installation vertical plate, and the side wall of the installation vertical plate penetrates and is rotatably installed with two cam rotation shafts arranged up and down. In the utility model, through the mutual cooperation between the powder guide groove, the cam rotating shaft, the driving mechanism, the installation side plate, the buffer mechanism and the sieve plate frame, the powder coating processed by the main body of the mill enters the sieve plate frame through the powder material guide groove. Then the driving mechanism drives the cam rotation shaft to rotate so that the sieve plate frame moves back and forth to directly screen the powder coating falling into the sieve plate frame, without the need for additional screening devices, which can effectively improve the processing efficiency of powder coatings.

Description

A waste collection device for a pulverizer

technical field

The utility model relates to the technical field of pulverizers, in particular to a waste material collection device of a pulverizer.

Background technique

As the name suggests, a pulverizer refers to a machine used to grind materials into powder. The existing pulverizers are widely used in the grinding of mineral materials in the fields of metallurgy, building materials, chemicals, and mining. At present, in the powder coating During the processing, it is often necessary to use a mill to grind the coating.

During the processing of paint, it is necessary to use a pulverizer to process it into a powder coating. The powder coating processed by the pulverizer is discharged from the discharge port. However, due to the different particle sizes of the processed powder coating, it contains some larger particles. The direct use of this coating may affect the coating quality. Therefore, after discharge, it is necessary to use another screening device to screen out larger granular waste, resulting in a reduction in the processing efficiency of the existing powder coatings.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a waste material collection device for a pulverizer.

In order to achieve the above object, the utility model adopts the following technical scheme: a waste collection device of a pulverizer, comprising a pulverizer main body and a powder material guide groove arranged on the pulverizer main body, the side of the pulverizer main body The wall is fixedly installed with an installation horizontal plate, and the upper surface of the installation horizontal plate is fixedly installed with an installation vertical plate, and the side wall of the installation vertical plate is penetrated and rotated. It is connected with a driving mechanism for driving the rotation of two cam rotation shafts; the side wall of the installation vertical plate is fixedly installed with two installation side plates near the top, and a sieve plate frame is connected between the two installation side plates through a buffer mechanism , the side wall of the installation vertical plate is fixedly installed with a connecting plate under the sieve plate frame, the side wall of the connecting plate is fixedly connected with a rubber material guide groove, and the two cam rotation axes are respectively located on the sieve plate frame and the rubber guide material Below the groove, the lower surface of the sieve plate frame is fixedly connected with an extruding protrusion used in conjunction with the corresponding cam rotation shaft.

As a further description of the above technical solution:

The feed opening of the powder guide groove is located above the sieve plate frame.

As a further description of the above technical solution:

The driving mechanism includes a positioning mounting plate fixedly installed on the side wall of the mounting riser, the side wall of the positioning mounting plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving shaft, and the driving shaft is connected to the side wall of the vertical plate. One said cam rotating shaft is fixedly connected, and two said cam rotating shafts are connected through a belt drive.

As a further description of the above technical solution:

The cam rotation shaft includes a cylindrical shaft body and a cam body fixedly mounted on the shaft body. The shaft body penetrates through the installation riser and is rotatably connected with the installation riser. The two cam bodies are respectively located in the screen frame. and under the rubber guide groove.

As a further description of the above technical solution:

The lower surface of the extrusion protrusion is arranged in an arc shape.

As a further description of the above technical solution:

The buffer mechanism includes a plurality of buffer rods, and the plurality of buffer rods are respectively fixedly installed on the outer wall of the opposite side of the two installation side plates, and the plurality of buffer rods all pass through the sieve plate frame and slide with the sieve plate frame The outer walls of the multiple buffer rods are all provided with buffer springs, and the two ends of the buffer springs are respectively fixedly connected with the installation side plate and the outer wall of the sieve plate frame.

As a further description of the above technical solution:

The sieve plate frame includes a U-shaped outer frame body and a screen fixedly installed on the inner wall of the bottom of the outer frame body. A positioning seat, a second positioning seat is fixedly connected to the outer wall of the outer frame, and the same positioning pin is inserted between the first positioning seat and the second positioning seat.

The utility model has the following beneficial effects:

1. Compared with the prior art, the waste material collection device of the mill, through the mutual cooperation between the powder guide groove, the cam rotating shaft, the driving mechanism, the installation side plate, the buffer mechanism and the sieve plate frame, the mill The powder coating after the main body processing enters the sieve plate frame through the powder material guide groove, and then the driving mechanism drives the cam rotation shaft to rotate, so that the sieve plate frame moves back and forth to directly screen the powder coating falling into the sieve plate frame without resorting to another The screening device can effectively improve the processing efficiency of powder coatings.

2. Compared with the prior art, the waste material collection device of the pulverizer, through the mutual cooperation between the drive mechanism, the cam rotating shaft and the rubber guide groove, the qualified powder coating screened by the sieve plate frame falls into the rubber guide groove. After the trough, the rotating cam shaft can accelerate the feeding speed of the powder coating in the rubber guide trough, while the outer frame, screen, frame door panel, first positioning seat, second positioning seat and positioning pin Cooperating with each other, after the positioning pin is pulled out, the unqualified powder coating waste in the sieve plate frame can be quickly taken out and collected centrally, so as to realize the purpose of waste collection.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the waste collecting device of a kind of pulverizer that the utility model proposes;

Fig. 2 is a front view of a waste collecting device of a pulverizer proposed by the utility model;

Fig. 3 is a schematic diagram of the connection structure of a vertical plate, a sieve plate frame and a rubber guide groove installed in a waste collection device of a pulverizer proposed by the utility model;

Fig. 4 is a schematic diagram of the connection structure of a side plate, a sieve plate frame and a buffer mechanism installed in a waste collection device of a pulverizer proposed by the utility model;

Fig. 5 is a schematic diagram of the connection structure between the drive mechanism and the cam rotation shaft in the waste collection device of a pulverizer proposed by the utility model.

illustration:

1. The main body of the mill; 2. The powder guide groove; 3. Install the horizontal plate; 4. Install the vertical plate; 5. The cam rotation shaft; 501, the shaft body; Sieve plate frame; 701, outer frame body; 702, screen mesh; 703, frame door panel; 704, first positioning seat; 705, second positioning seat; 706, positioning pin; 8, connecting plate; 9, rubber guide groove 10. Extrusion bumps; 11. Positioning mounting plate; 12. Driving motor; 13. Driving shaft; 14. Belt; 15. Buffer rod; 16. Buffer spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Fig. 1-Fig. 5, a waste collection device of a pulverizer provided by the utility model includes a pulverizer main body 1 and a powder guide groove 2 arranged on the pulverizer main body 1, and the side of the pulverizer main body 1 The wall is fixedly installed with an installation horizontal plate 3, and the upper surface of the installation horizontal plate 3 is fixedly installed with an installation vertical plate 4. The side wall of the installation vertical plate 4 penetrates and rotates and is installed with two cam rotation shafts 5 arranged up and down. It is connected with a driving mechanism for driving two cam rotating shafts 5 to rotate; the driving mechanism includes a positioning mounting plate 11 fixedly installed on the side wall of the mounting riser 4, and the positioning mounting plate 11 side wall is fixedly connected with a driving motor 12, and the driving motor 12 The output end is fixedly connected with a drive shaft 13, and the drive shaft 13 is fixedly connected with one of the cam rotating shafts 5, and the two cam rotating shafts 5 are connected through a belt 14 through transmission.

Wherein, two installation side plates 6 are fixedly installed on the side wall of the installation vertical plate 4 close to the top position, and a sieve plate frame 7 is connected between the two installation side plates 6 through a buffer mechanism. The buffer mechanism includes a plurality of buffer rods 15, a plurality of The buffer rods 15 are respectively fixedly installed on the outer walls of the opposite sides of the two installation side plates 6, and a plurality of buffer rods 15 run through the sieve plate frame 7 and are slidably connected with the sieve plate frame 7, and the outer walls of the plurality of buffer rods 15 are sleeved There is a buffer spring 16, and the two ends of the buffer spring 16 are fixedly connected with the installation side plate 6 and the outer wall of the sieve plate frame 7 respectively. The material guide trough 2 falls into the sieve plate frame 7 below it, and the rotating cam shaft 5 can drive the corresponding sieve plate frame 7 to swing back and forth to screen the powder coating, and the qualified powder coating passes through the sieve plate frame 7 downward. Fall, and the unqualified waste material then remains in the sieve plate frame 7.

The side wall of the vertical plate 4 is installed and the connecting plate 8 is fixedly installed under the sieve plate frame 7. The side wall of the connecting plate 8 is fixedly connected with a rubber guide groove 9, and two cam rotating shafts 5 are respectively located on the sieve plate frame 7 and the rubber guide material Below the groove 9, the lower surface of the sieve plate frame 7 is fixedly connected with an extruding lug 10 used in conjunction with the corresponding cam rotating shaft 5, and the lower surface of the extruding lug 10 is arranged in an arc shape, so that the cam rotating shaft 5 in rotation is convenient. Drive extrusion bump 10 to move, make sieve plate frame 7 swing back and forth to sieve material.

The cam rotating shaft 5 includes a cylindrical shaft body 501 and a cam main body 502 fixedly mounted on the shaft body 501. The shaft body 501 runs through the installation riser 4 and is rotatably connected with the installation riser 4. The outer surfaces of the two shaft bodies 501 are uniform. The belt pulley for installing the belt 14 is fixedly sleeved, and the two cam main bodies 502 are located under the sieve plate frame 7 and the rubber guide groove 9 respectively. The screen 702 on the inner wall of the bottom of the outer frame body 701, the opening side of the outer frame body 701 is rotatably connected with a frame door panel 703, the outer wall of the frame door panel 703 is fixedly connected with a first positioning seat 704, and the outer wall of the outer frame body 701 is fixedly connected with a second positioning seat. Seat 705, the first positioning seat 704 and the second positioning seat 705 run through and are inserted with the same positioning pin 706, after the positioning pin 706 is extracted from between the first positioning seat 704 and the second positioning seat 705, the frame door panel 703 can be rotated to open, and now the waste powder paint remaining on the screen 702 can be taken out and collected in a concentrated way to achieve the purpose of waste collection.

The utility model can illustrate its functional principle through the following operation modes:

After the main body 1 of the pulverizer grinds the paint into powder, the powdered paint is discharged through the powder guide groove 2, and the powder paint in the powder guide groove 2 falls into the sieve plate frame 7 below it, and the driving motor 12 is started. Drive the drive shaft 13 to rotate, the drive shaft 13 drives the cam rotation shaft 5 connected to it to rotate, and the cam rotation shaft 5 drives another cam rotation shaft 5 to rotate through the belt 14. When the cam rotation shaft 5 at the top rotates, the cam rotates The shaft 5 pushes the extrusion bump 10, and the extrusion bump 10 drives the sieve frame 7 to move and squeezes the buffer spring 16 on the corresponding side, and after the cam rotation shaft 5 is separated from the extrusion bump 10, the sieve frame 7 Then reset under the drive of the buffer spring 16, that is, the sieve plate frame 7 can swing back and forth to screen the powder coating therein at this moment.

The qualified powder coating in the sieve plate frame 7 passes through the screen 702 and falls into the rubber guide groove 9 below, and then slides down through the rubber guide groove 9. At this time, the cam rotating shaft 5 located below rotates and hammers the rubber guide material. Groove 9 accelerates the sliding of the powder coating in the rubber guide groove 9, and the unqualified waste remains in the sieve plate frame 7. When it is necessary to collect the unqualified powder coating in the sieve plate frame 7, the positioning pin 706 can be removed from the Pull out the first positioning seat 704 and the second positioning seat 705, then turn the frame door plate 703 to take out the waste materials and collect them together. After the waste materials are taken out, turn the rotating frame door plate 703 to the first positioning seat 704 and the second positioning seat 705 After corresponding, insert the positioning pin 706 into the first positioning seat 704 and the second positioning seat 705 .

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (7)

1. A waste collection device for a pulverizer, comprising a pulverizer main body (1) and a powder guide groove (2) arranged on the pulverizer main body (1), characterized in that: the pulverizer main body (1) The side wall is fixedly installed with an installation horizontal plate (3), the upper surface of the installation horizontal plate (3) is fixedly installed with an installation vertical plate (4), and the side wall of the installation vertical plate (4) is penetrated and rotatably installed with Two cam rotating shafts (5) arranged up and down, and the side wall of the installation riser (4) is connected with a driving mechanism for driving the rotation of the two cam rotating shafts (5); Two installation side panels (6) are fixedly installed on the side wall of the installation vertical plate (4) close to the top, and a sieve frame (7) is connected between the two installation side panels (6) through a buffer mechanism. The side wall of the installation vertical plate (4) and the connecting plate (8) are fixedly installed under the sieve plate frame (7). The side wall of the connecting plate (8) is fixedly connected with a rubber guide groove (9). The cam rotation shafts (5) are respectively located under the sieve plate frame (7) and the rubber guide groove (9), and the lower surface of the sieve plate frame (7) is fixedly connected with the corresponding cam rotation shaft (5). Squeeze the bumps (10). 2. A waste material collection device for a pulverizer according to claim 1, characterized in that: the discharge port of the powder guide groove (2) is located above the sieve plate frame (7). 3. A waste collection device for a pulverizer according to claim 1, characterized in that: the drive mechanism includes a positioning installation plate (11) fixedly installed on the side wall of the installation riser (4), the A drive motor (12) is fixedly connected to the side wall of the positioning installation plate (11), and a drive shaft (13) is fixedly connected to the output end of the drive motor (12), and the drive shaft (13) rotates with one of the cams The shafts (5) are fixedly connected, and the two cam rotation shafts (5) are connected through a belt (14) transmission. 4. A waste material collection device for a pulverizer according to claim 1, characterized in that: the cam rotating shaft (5) includes a cylindrical shaft body (501) and is fixedly installed on the shaft body (501) The cam body (502) on the top, the shaft body (501) runs through the installation riser (4) and is rotatably connected with the installation riser (4), and the two cam bodies (502) are respectively located on the screen frame (7) and below the rubber guide groove (9). 5. The waste material collection device of a pulverizer according to claim 1, characterized in that: the lower surface of the extruding bump (10) is arranged in an arc shape. 6. A waste collection device for a pulverizer according to claim 1, characterized in that: the buffer mechanism includes a plurality of buffer rods (15), and the plurality of buffer rods (15) are respectively fixed on two On the outer wall of the opposite side of the installation side plate (6), a plurality of the buffer rods (15) all pass through the sieve frame (7) and are slidingly connected with the sieve frame (7), and a plurality of the buffer rods ( 15) The outer walls are equipped with buffer springs (16), and the two ends of the buffer springs (16) are respectively fixedly connected with the installation side plate (6) and the outer wall of the sieve plate frame (7). 7. A waste collection device for a pulverizer according to claim 1, characterized in that: the sieve plate frame (7) includes a U-shaped outer frame (701) and is fixedly installed on the outer frame (701) A screen (702) on the inner wall of the bottom, a frame door panel (703) is rotatably connected to the opening side of the outer frame body (701), and a first positioning seat (704) is fixedly connected to the outer wall of the frame door panel (703) , the outer wall of the outer frame (701) is fixedly connected with a second positioning seat (705), and the same positioning pin is inserted between the first positioning seat (704) and the second positioning seat (705) (706).

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