CN210025926U

CN210025926U - Masterbatch sieving mechanism

Info

Publication number: CN210025926U
Application number: CN201920424288.3U
Authority: CN
Inventors: 姚峰; 楚强
Original assignee: Jiangsu Hongmei Plastic Masterbatch Ltd By Share Ltd
Current assignee: Jiangsu Hongmei Plastic Masterbatch Ltd By Share Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-02-07
Anticipated expiration: 2029-04-01

Abstract

A color master batch screening device relates to the technical field of screening equipment, a cover plate is arranged above a base, a spring seat is fixedly connected in a plurality of support frames, a plurality of springs are fixedly connected between the spring seat and a screening frame, a screening net is fixedly embedded in the screening frame, a motor is fixedly connected to the upper surface of the cover plate, a lower end shaft of the motor penetrates through the cover plate and is fixedly connected with a transmission rod, a roller is fixedly connected to the lower end of the transmission rod in a screwed mode, the outer edge of the roller is movably contacted with the bottom in the screening frame, slide rails are symmetrically and fixedly connected to the front and back of the support frame below the spring seat, the slide rails of the screening frame are slidably connected, a screening net is arranged in the screening frame, a spring is arranged between the screening frame and a baffle, a motor is fixedly connected to the left side of the upper surface of the base, and a cam is fixedly connected to the upper end shaft of the motor, the edge of the cam is in contact with the left side surface of the second screening frame; the color master batches with different sizes and particles can be fully screened.

Description

Masterbatch sieving mechanism

Technical Field

The utility model relates to a screening installation technical field, concretely relates to masterbatch sieving mechanism.

Background

The color master batch is a mixture of high-concentration colors prepared by resin and a large amount of pigment or dye, is also called a color type, is an aggregate prepared by uniformly loading an excessive amount of pigment or dye in the resin, and can achieve the colored resin or product of the designed pigment by mixing a small amount of color master batch with the uncolored resin during processing; be the necessary raw materials in the plastic products production, because the granule size of the masterbatch after cutting the grain differs, to screening the masterbatch according to the size of masterbatch granule when carrying out the use to the masterbatch, current sieving mechanism is on pouring the masterbatch into the screening net of slope, the masterbatch relies on gravity to roll down, utilize the difference of screening net aperture size to come successive layer screening masterbatch granule, but such screening method is difficult to avoid to screen inadequately, the screening quality is not high, the above problem is urgent to treat the improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's masterbatch sieving mechanism, the different color masterbatch of the size granule of can fully screening.

In order to achieve the above object, the utility model adopts the following technical scheme: the screening machine comprises a cover plate, support frames, a base, a first screening net and a second screening net, wherein a plurality of universal wheels are arranged on the lower surface of the base, the cover plate is arranged above the base, the plurality of support frames are fixedly connected between the cover plate and the base, a spring seat is fixedly connected between the plurality of support frames, a first screening frame is arranged above the spring seat, a plurality of first springs are fixedly connected between the spring seat and the first screening frame, the upper ends of the first springs are fixed on the lower end surface of the first screening frame, the lower ends of the first springs are fixed on the upper end surface of the spring seat, the first screening net is fixedly embedded in the first screening frame, a first motor is fixedly connected on the upper surface of the cover plate, a feeding hopper is arranged on the cover plate on the right side of the first motor, a transmission rod is fixedly connected after the lower end shaft of the first motor penetrates through the cover plate, the lower end of the transmission rod is fixedly, sliding rails are symmetrically and fixedly connected between the supporting frames below the spring seats in a front-back mode, the second screening frame is connected with the sliding rails on the front side and the rear side in a sliding mode, the second screening net is movably embedded in the second screening frame, and the aperture of the second screening net is smaller than that of the first screening net; a baffle is arranged in the right end of the slide rails on the front side and the rear side, a second spring is arranged between the second screening frame and the baffle, the left end of the second spring is fixed on the right side surface of the second screening frame, the right end of the second spring is fixed on the left side surface of the baffle, the left side of the upper surface of the base is fixedly connected with a second motor, the upper end shaft of the second motor is fixedly connected with a cam, and the outer edge of the cam is movably contacted with the left side surface of the second screening frame; the first motor and the second motor are both connected with an external power supply.

Further, a screening net be hopper-shaped structure setting, the centre of a screening net is equipped with the discharge gate, insert in the discharge gate and establish and be fixed with the rubber buffer.

Furthermore, a silica gel sleeve is wrapped on the first roller.

Furthermore, a collecting box is arranged on the base below the second screening frame.

Furthermore, the front side and the back side of the second screening frame are symmetrically provided with a plurality of second rollers, and the outer edges of the second rollers are abutted against the inner wall of the groove of the sliding rail.

After the structure is adopted, the utility model discloses beneficial effect does:

1. through the matching of the first roller and the first spring, the all-dimensional shaking of the first screening frame can be realized, and the situation that large-particle color master batches block screen holes in the screening process is avoided;

2. the first screening net and the second screening net are matched for use, so that the color master batch can be screened more finely, and the screening quality of the positive color master batch is ensured;

3. the universal wheel that the base below was equipped with makes things convenient for whole device's removal.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a left side view of the present invention.

Description of reference numerals:

cover plate 1, feed hopper 1-1, support frame 2, base 3, first screening net 4, discharge port 4-1, second screening net 5, spring seat 6, first screening frame 7, first spring 8, first motor 9, transmission rod 10,

The device comprises a first roller 11, a slide rail 12, a second screening frame 13, a second roller 13-1, a baffle 14, a second spring 15, a second motor 16, a cam 17, a rubber plug 18, a collection box 19 and a universal wheel 20.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: it comprises a cover plate 1, a supporting frame 2 and a base 3, the screening device comprises a first screening net 4 and a second screening net 5, wherein the lower surface of a base 3 is fixedly connected with a plurality of universal wheels 20 by screws, a cover plate 1 is arranged above the base 3, four support frames 2 are fixedly welded between the cover plate 1 and the base 3, a spring seat 6 is fixedly welded between the four support frames 2, a first screening frame 7 is arranged above the spring seat 6, six first springs 8 are fixedly connected between the spring seat 6 and the first screening frame 7, the upper ends of the first springs 8 are fixedly welded on the lower end face of the first screening frame 7, the lower ends of the first springs 8 are fixedly welded on the upper end face of the spring seat 6, the first screening net 4 is fixedly welded and embedded in the first screening frame 7, the first screening net 4 is arranged in a funnel-shaped structure, a middle discharge port of the first screening net 4 is provided with 4-1, and a rubber plug 18 is fixedly inserted in the discharge port 4-1; the upper surface of the cover plate 1 is fixedly connected with a first motor 9 by screws, a feed hopper 1-1 is fixedly welded on the cover plate 1 on the right side of the first motor 9, a lower end shaft of the first motor 9 penetrates through the cover plate 1 and then is fixedly connected with a transmission rod 10 by a coupler, the lower end of the transmission rod 10 is fixedly connected with a first roller 11 by a hinge in a screwing manner, and a silica gel sleeve is wrapped and fixed on the first roller 11; the outer edge of the first roller 11 is movably contacted with the inner bottom of the first screening frame 7, sliding rails 12 are symmetrically welded and fixed in the front and back direction between the supporting frames 2 below the spring seat 6, a second screening frame 13 is arranged between the sliding rails 12, a plurality of second rollers 13-1 are symmetrically welded and fixed on the front side surface and the back side surface of the second screening frame 13, and the outer edge of each second roller 13-1 is abutted against the inner wall of a groove of the sliding rail 12; a second screening net 5 is movably embedded in the second screening frame 13, and the aperture of the second screening net 5 is smaller than that of the first screening net 4; a baffle plate 14 is fixedly welded in the right ends of the front and rear side sliding rails 12, a second spring 15 is fixedly welded between the second screening frame 13 and the baffle plate 14, the left end of the second spring 15 is fixed on the right side surface of the second screening frame 13, the right end of the second spring 15 is fixed on the left side surface of the baffle plate 14, a second motor 16 is fixedly connected to the left side of the upper surface of the base 3 by screws, a cam 17 is fixedly connected to the upper end shaft of the second motor 16, and the outer edge of the cam 17 is movably contacted with the left side surface of the second screening frame 13; a collecting box 19 is arranged on the base 3 below the second screening frame 13; the first motor 9 and the second motor 16 are both connected with an external power supply.

The working principle of the specific embodiment is as follows: pouring color master batches to be screened into the first screening net 4 from the feeding hopper 1-1, starting the first motor 9, driving the first idler wheel 11 to roll in the first screening frame 7 by the first motor 9 through the transmission rod 10, and enabling one side, contacted with the first idler wheel 11, in the first screening frame 7 to incline downwards, so that the first screening frame 7 and the first screening net 4 swing around a shaft to drive the color master batches to shake, so that the situation that the large-particle color master batches block a screen hole is avoided, and one side, not provided with the first idler wheel 11, of the first screening frame 7 returns to a position under the help of the first spring 8; the small-particle color masterbatch falls into the second screening net 5 after passing through the first screening net 4, the second motor 16 is started, the second motor 16 drives the cam 17 to rotate, the cam 17 drives the second screening frame 13 to slide left and right on the slide rail 12, so that the color masterbatch on the second screening net 5 is driven to shake left and right, the color masterbatch is further screened through the second screening net 5, the screened color masterbatch falls into the collecting box 19, after screening is finished, the rubber plug 18 is pulled out, the color masterbatch in the first screening net 4 can flow out from the discharge port 4-1, the second screening net 5 and the color masterbatch in the second screening frame 13 can be taken out, the collecting box 19 can be taken out from the base, and the universal wheel 20 facilitates the movement of the whole device.

After adopting above-mentioned structure, this embodiment's beneficial effect does:

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a masterbatch sieving mechanism which characterized in that: the screening machine comprises a cover plate (1), support frames (2), a base (3), a first screening net (4) and a second screening net (5), wherein a plurality of universal wheels (20) are arranged on the lower surface of the base (3), the cover plate (1) is arranged above the base (3), a plurality of support frames (2) are fixedly connected between the cover plate (1) and the base (3), spring seats (6) are fixedly connected between the plurality of support frames (2), a first screening frame (7) is arranged above the spring seats (6), a plurality of first springs (8) are fixedly connected between the spring seats (6) and the first screening frame (7), the upper ends of the first springs (8) are fixed on the lower end surface of the first screening frame (7), the lower ends of the first springs (8) are fixed on the upper end surface of the spring seats (6), the first screening net (4) is fixedly embedded in the first screening frame (7), a first motor (9) is fixedly connected on the upper surface of the cover plate (1), a feed hopper (1-1) is arranged on a cover plate (1) on the right side of a first motor (9), a lower end shaft of the first motor (9) penetrates through the cover plate (1) and then is fixedly connected with a transmission rod (10), a first roller (11) is fixedly connected to the lower end of the transmission rod (10) in a screwed mode, the outer edge of the first roller (11) is movably contacted with the inner bottom of a first screening frame (7), sliding rails (12) are symmetrically and fixedly connected between support frames (2) below a spring seat (6) in a front-back mode, a second screening frame (13) is slidably connected with the sliding rails (12) on the front side and the rear side, a second screening net (5) is movably embedded in the second screening frame (13), and the aperture of the second screening net (5) is smaller than that of the first screening net (4); a baffle (14) is arranged in the right end of the sliding rails (12) on the front side and the rear side, a second spring (15) is arranged between the second screening frame (13) and the baffle (14), the left end of the second spring (15) is fixed on the right side face of the second screening frame (13), the right end of the second spring (15) is fixed on the left side face of the baffle (14), a second motor (16) is fixedly connected to the left side of the upper surface of the base (3), a cam (17) is fixedly connected to the upper end shaft of the second motor (16), and the outer edge of the cam (17) is movably contacted with the left side face of the second screening frame (13); the first motor (9) and the second motor (16) are both connected with an external power supply.

2. The masterbatch sieving mechanism of claim 1, wherein: the screening net (4) is arranged in a funnel-shaped structure, a discharge port (4-1) is arranged in the middle of the screening net (4), and a rubber plug (18) is fixedly inserted into the discharge port (4-1).

3. The masterbatch sieving mechanism of claim 1, wherein: the first roller (11) is wrapped with a silica gel sleeve.

4. The masterbatch sieving mechanism of claim 1, wherein: and a collecting box (19) is arranged on the base (3) below the second screening frame (13).

5. The masterbatch sieving mechanism of claim 1, wherein: a plurality of second rollers (13-1) are symmetrically arranged on the front side and the rear side of the second screening frame (13), and the outer edges of the second rollers (13-1) are abutted to the inner wall of the groove of the sliding rail (12).