CN210701122U - Particle screening device with excellent wear resistance - Google Patents

Abstract

The utility model discloses a particle screening device that wearability is excellent, including the end support board, two first bracing pieces of one end fixedly connected with of end support board, and the other end top of end support board is fixed with two second bracing pieces, two the top fixed mounting of first bracing piece has same feed hopper, two the top of second bracing piece is fixed with same fixed plate, the top of fixed plate is provided with driving motor, and is fixed with the rolling disc on driving motor's the output shaft, the utility model discloses the beneficial effect who reaches is: the eccentric shaft that drives on the rolling disc through the driving motor who sets up rotates for the one end of screening fill is circulating movement about going on under the drive of connecting the rope, and the screening is fought and is made a round trip to alternate between tilt up and downward sloping promptly, makes wherein raw materials can roll many times on the perforated plate, thereby can detach the less particle of diameter in the raw materials completely, and the screening effect is showing and is promoting, and laborsaving effectual.

Description

A particle screening device with excellent wear resistance

technical field

The utility model relates to a screening device, in particular to a particle screening device with excellent wear resistance, belonging to the technical field of plastic particles.

Background technique

At present, there are a large number of plastic products on the market. These plastic products are all produced by plastic particles, and plastic particles refer to granular plastics. These plastic particles play an important role in people's production and life. They are currently used in The equipment for screening plastic particles is realized by vibration, that is, the raw materials slowly pass through the panel with small holes under vibration to realize the screening of raw materials, but this method has certain drawbacks, because the raw materials are in this situation. It will only slide on the perforated panel once, and will enter the collection box after one pass. When it needs to be screened again, it needs to be put into the feeding hopper again, which is time-consuming and labor-intensive, and the actual use effect is poor. .

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the prior art, and to provide a particle screening device with excellent wear resistance for the problems of poor screening effect and labor-saving effect of the existing screening device.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions:

The utility model is a particle screening device with excellent wear resistance, comprising a bottom support plate, one end of the bottom support plate is fixedly connected with two first support rods, and the top of the other end of the bottom support plate is fixed with two second support rods Support rods, the tops of the two first support rods are fixedly installed with the same feeding funnel, the tops of the two second support rods are fixed with the same fixing plate, and the tops of the fixed plates are provided with a drive motor, And the output shaft of the drive motor is fixed with a rotating disk, an eccentric shaft is installed on the rotating disk, and a first bearing is arranged on the eccentric shaft, the outer side of the first bearing is welded and connected with a first connecting ring, the A second bearing is arranged on the first support rod, the same screening bucket is arranged between the two first support rods and in front of the two second support rods, and the front and rear sides of the screening bucket are fixed with fixed A connecting rod is fixed at one end of the screening bucket, a second connecting ring is welded and connected to the connecting rod, a connecting rope is bolted between the first connecting ring and the second connecting ring, and the bottom of the screening bucket is A perforated plate is fixedly connected, and a discharge funnel is fixed at the bottom of the perforated plate, a third support rod is installed on the top of the support plate, and a receiving bin is fixed on the top of the third support rod. The top is provided with a feeding square tube, the top of the feeding square tube is provided with a clamping groove, and the inside of the feeding square tube is provided with a buffer net, and an outer frame is fixed at the edge of the buffer net.

As a preferred technical solution of the present invention, the fixed shaft is movably connected with the first support rod through the second bearing, and the first connecting ring is movably connected with the eccentric shaft through the first bearing.

As a preferred technical solution of the present invention, the feeding square tube is located just below the discharge opening of the discharging funnel, and a plurality of line clips are arranged on the second support rod.

As a preferred technical solution of the present invention, the outer frame is clamped inside the clamping slot, and the mesh diameter of the buffer net is slightly larger than the aperture of the perforated plate.

As a preferred technical solution of the present invention, the drive motor is fixed and installed on the fixing plate by means of bolts.

As a preferred technical solution of the present invention, the drive motor is specifically a deceleration motor, and the drive motor is electrically connected to an external power source.

The beneficial effect achieved by the utility model is that the eccentric shaft on the rotating plate is driven to rotate by the provided drive motor, so that one end of the screening bucket is moved up and down cyclically under the driving of the connecting rope, that is, the screening bucket is inclined upward and downward. By changing back and forth, the raw materials can be rolled on the perforated plate for many times, so that the particles with smaller diameters in the raw materials can be completely removed, the screening effect is significantly improved, and the labor-saving effect is good.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the sectional view of the feeding square tube in the present utility model;

Figure 3 is a side view of the rotating disk in the present invention.

In the figure: 1. Bottom support plate; 2. First support rod; 3. Second support rod; 4. Feeding funnel; 5. Fixed plate; 6. Drive motor; , the first bearing; 10, the first connecting ring; 11, the second bearing; 12, the screening bucket; 13, the fixed shaft; 14, the connecting rod; 15, the second connecting ring; 16, the connecting rope; 17, the discharge funnel ; 18, perforated plate; 19, third support rod; 20, receiving bin; 21, feeding square tube; 22, card slot; 23, buffer net; 24, outer frame.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

Example

As shown in Figures 1-3, the present invention provides a particle screening device with excellent wear resistance, comprising a bottom support plate 1, one end of the bottom support plate 1 is fixedly connected with two first support rods 2, and the bottom support plate The top of the other end of the 1 is fixed with two second support rods 3, the top of the two first support rods 2 is fixed with the same feed funnel 4, and the top of the two second support rods 3 is fixed with the same fixing plate 5 , the top of the fixed plate 5 is provided with a drive motor 6, and the output shaft of the drive motor 6 is fixed with a rotating disk 7, an eccentric shaft 8 is installed on the rotating disk 7, and the eccentric shaft 8 is provided with a first bearing 9, the first A first connecting ring 10 is welded and connected to the outer side of the bearing 9 , a second bearing 11 is provided on the first support rod 2 , and the same screen is set between the two first support rods 2 and before the two second support rods 3 . Bucket 12, the front and rear sides of the screening bucket 12 are fixed with fixed shafts 13, and one end of the screening bucket 12 is fixed with a connecting rod 14, the connecting rod 14 is welded and connected with a second connecting ring 15, the first connecting ring 10 and the second A connecting rope 16 is bolted between the connecting rings 15, a perforated plate 18 is fixedly connected to the bottom of the screening hopper 12, and a discharge funnel 17 is fixed at the bottom of the perforated plate 18, and a third support rod 19 is installed on the top of the support plate 1, And the top of the third support rod 19 is fixedly installed with the receiving bin 20, the top of the receiving bin 20 is provided with a feeding square tube 21, the top of the feeding square tube 21 is provided with a clamping slot 22, and the A buffer net 23 is arranged inside, and an outer frame 24 is fixed at the edge of the buffer net 23 .

The fixed shaft 13 is movably connected to the first support rod 2 through the second bearing 11 , the first connecting ring 10 is movably connected to the eccentric shaft 8 through the first bearing 9 , and the feeding square tube 21 is located directly below the discharge port of the discharge funnel 17 , the second support rod 3 is provided with a number of line cards, the outer frame 24 is clamped in the interior of the card slot 22, the mesh diameter of the buffer net 23 is slightly larger than the aperture of the perforated plate 18, and the drive motor 6 is fixed by bolts. 5, the drive motor 6 is specifically a deceleration motor, and the drive motor 6 is electrically connected to an external power supply.

Specifically, when the utility model is used, the driving motor 6 is directly started, the electrical energy is converted into mechanical energy, and the rotating disk 7 is driven to rotate, so that the eccentric shaft 8 makes a circular movement around the output shaft of the driving motor 6, and the movement is carried out through the connecting rope 16. After the conversion, it will become one end of the screening hopper 12 to perform up and down circular motion, that is, the screening hopper 12 starts to cyclically change between the upward inclination and the downward inclination, and then put an appropriate amount into the interior of the screening hopper 12 through the feeding funnel 4 At this time, the raw material entering the screening hopper 12 will roll due to the tilting motion of the screening hopper 12. During this process, the particles in the raw material whose cross-sectional diameter is smaller than the aperture of the perforated plate 18 will enter the discharging funnel 17, and then enter the interior of the receiving bin 20 through the feeding square pipe 21. When the particles with a cross-sectional diameter smaller than the aperture of the porous plate 18 pass through the feeding square pipe 21, they will first fall on the buffer net 23. , so as to buffer the impact of the particles and prevent the particles from being ejected from the interior of the receiving bin 20. During the multiple inclination of the screening hopper 12 up and down, the particles whose cross-sectional diameter is smaller than the aperture of the porous plate 18 in the raw material are eliminated. It will be completely removed, that is, after one screening, the products that meet the needs can be obtained. The first support rod 2 facilitates the installation of the feeding funnel 4, the second support rod 3 is used to fix the fixed plate 5, and the first bearing 9 makes the The connecting rope 16 will not be wound on the eccentric shaft 8, the first connecting ring 10 and the second connecting ring 15 facilitate the bolting of the connecting rope 16, and the second bearing 11 cooperates with the fixed shaft 13, making it possible to tilt the screening bucket 12 up and down. , the clamping slot 22 is used for clamping the outer frame 24, which is convenient for the installation and disassembly of the buffer net 23. The utility model drives the eccentric shaft 8 on the rotating disk 7 to rotate through the provided drive motor 6, so that one end of the screening bucket 12 is connected Driven by the rope 16, the up and down circular movement is carried out, that is, the screening bucket 12 changes back and forth between the upward inclination and the downward inclination, so that the raw materials in it can be rolled on the perforated plate 18 for many times, so that the small diameter of the raw materials can be completely removed. of particles, the screening effect is significantly improved, and the labor-saving effect is good.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. A particle screening device with excellent wear resistance, comprising a bottom support plate (1), characterized in that, one end of the bottom support plate (1) is fixedly connected with two first support rods (2), and the bottom supports Two second support rods (3) are fixed on the top of the other end of the support plate (1), and the same feed funnel (4) is fixedly installed on the top of the two first support rods (2). The same fixing plate (5) is fixed on the top of the second support rod (3), a driving motor (6) is arranged on the top of the fixing plate (5), and a rotating disk is fixed on the output shaft of the driving motor (6). (7), an eccentric shaft (8) is installed on the rotating disk (7), and a first bearing (9) is arranged on the eccentric shaft (8), and the outer surface of the first bearing (9) is welded and connected with A first connecting ring (10), a second bearing (11) is provided on the first support rod (2), and a connection between the two first support rods (2) and the two second support rods ( 3) The same screening bucket (12) is provided before, the front and rear sides of the screening bucket (12) are fixed with a fixed shaft (13), and one end of the screening bucket (12) is fixed with a connecting rod (14), so A second connecting ring (15) is welded on the connecting rod (14), a connecting rope (16) is bolted between the first connecting ring (10) and the second connecting ring (15), and the screening bucket is A perforated plate (18) is fixedly connected to the bottom of (12), a discharge funnel (17) is fixed at the bottom of the perforated plate (18), and a third support rod (19) is installed on the top of the support plate (1), And the top of the third support rod (19) is fixedly installed with a receiving bin (20), the top of the receiving bin (20) is provided with a feeding square pipe (21), and the feeding square tube (21) is A clamping slot (22) is opened on the top, and a buffer net (23) is arranged inside the feeding square tube (21), and an outer frame (24) is fixed at the edge of the buffer net (23). 2 . The particle screening device with excellent wear resistance according to claim 1 , wherein the fixed shaft ( 13 ) is movably connected with the first support rod ( 2 ) through the second bearing ( 11 ), so that the The first connecting ring (10) is movably connected with the eccentric shaft (8) through the first bearing (9). 3. A particle screening device with excellent wear resistance according to claim 1, characterized in that, the feeding square pipe (21) is located directly below the discharge opening of the discharging funnel (17), and the first Several line clips are arranged on the two support rods (3). 4 . The particle screening device with excellent wear resistance according to claim 1 , wherein the outer frame ( 24 ) is clamped inside the clamping slot ( 22 ), and the buffer net ( 23 ) has an inner edge. 5 . The mesh diameter is slightly larger than the aperture of the perforated plate (18). 5 . The particle screening device with excellent wear resistance according to claim 1 , wherein the driving motor ( 6 ) is fixedly mounted on the fixing plate ( 5 ) by means of bolts. 6 . 6 . The particle screening device with excellent wear resistance according to claim 1 , wherein the drive motor ( 6 ) is specifically a deceleration motor, and the drive motor ( 6 ) is electrically connected to an external power source. 7 .

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