CN213947122U

CN213947122U - Breaker with screening function

Info

Publication number: CN213947122U
Application number: CN202022954574.6U
Authority: CN
Inventors: 伍小云
Original assignee: Chengdu Haojie Plastic Products Co ltd
Current assignee: Chengdu Haojie Plastic Products Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-13
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a breaker with screening function, including the breaker body, be located the screening case under this breaker body and be located the screening elevating gear of this screening incasement, the bottom discharge gate of breaker body and the top pan feeding mouth symmetry of this screening case, screening incasement chamber top level is provided with rectangular frame, just it has the backup pad to be located this screening case horizontal welding under the rectangular frame, the drain hole has been seted up in the backup pad, all be provided with the screening elevating gear who is used for driving this rectangular frame vertical reciprocating motion from top to bottom between backup pad and the rectangular frame both ends, screening elevating gear's one end and this rectangular frame bottom surface contact, the screening elevating gear other end is connected with this backup pad top surface. This breaker with screening function not only is convenient for the breakage of rubber component raw materials, and has the screening function, realizes the integration technique, improves the efficiency of the broken screening of rubber component raw materials.

Description

Breaker with screening function

Technical Field

The utility model belongs to the technical field of the broken processing of rubber component, concretely relates to breaker with screening function.

Background

The rubber products refer to activities for producing various rubber products by using natural and synthetic rubbers as raw materials, and also comprise rubber products produced by recycling waste rubbers, wherein the yield of the synthetic rubbers is greatly higher than that of the natural rubbers, and the maximum yield is styrene butadiene rubber. When a rubber product is molded, the rubber product is pressed under a large pressure, because the cohesive force of the elastomer cannot be eliminated, when the rubber product is molded and separated from a mold, extremely unstable shrinkage (shrinkage rate of rubber, which is different due to different rubber types) is often generated, and the rubber product can be slowly and stably obtained after a period of time.

When the rubber products are crushed, the rubber products directly fall into the rotating disc rotating at a high speed from the upper part of the machine, and under the action of high-speed centrifugal force, the rubber products and flying stones which are distributed around the rotating disc in an umbrella-shaped mode generate high-speed collision and high-density crushing, and after the rubber products are mutually hit, eddy current motion is formed between the rotating disc and the machine shell to cause multiple times of mutual hitting, friction and crushing, and the rubber products are directly discharged from the lower part. Forming a closed loop for multiple cycles, and controlling the granularity to be required by the screening equipment. Traditional breaker is to the broken back of raw materials, need carry to another equipment and filter, owing to be components of a whole that can function independently structural design, so this kind of breaker of tradition reduces its work efficiency easily in actual broken screening work, and many equipment area are great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breaker with screening function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crusher with a screening function comprises a crusher body, a screening box positioned right below the crusher body and a screening lifting device positioned in the screening box, a discharge port at the bottom end of the crusher body is symmetrical to a feeding port at the top end of the screening box, a rectangular frame is horizontally arranged at the top end of the inner cavity of the screening box, a screening filter screen is arranged in the rectangular frame, a support plate is horizontally welded under the rectangular frame and positioned in the screening box, a material leakage port is arranged in the supporting plate, a screening lifting device for driving the rectangular frame to vertically reciprocate is arranged between the supporting plate and the two ends of the rectangular frame, one end of the screening lifting device is contacted with the bottom surface of the rectangular frame, the other end of the screening lifting device is connected with the top surface of the supporting plate, and a driving motor for driving the screening lifting device to rotate is mounted on the two side walls of the inner cavity of the screening box through bolts.

Preferably, the screening lifting device comprises a driving disc connected with the driving motor and a pull rod eccentrically hinged with the driving disc, an arc oscillating rod is hinged to one end, away from the driving disc, of the pull rod through a pin shaft, an arc supporting table is arranged on the bottom surface of the arc oscillating rod, a vertical lifting rod is hinged to one end, away from the pull rod, of the arc oscillating rod through a pin shaft, and the end, away from the arc oscillating rod, of the vertical lifting rod is abutted to the bottom surface of the rectangular frame.

Preferably, the outer wall of the peripheral side of the vertical lifting rod is longitudinally connected with an inverted U-shaped positioning frame in a penetrating manner, the bottom end of the U-shaped positioning frame is welded with the top surface of the supporting plate, and the arc-shaped swinging rod extends to the side surface of the U-shaped positioning frame.

Preferably, the two side walls of the inner cavity of the rectangular frame are symmetrically welded with hinged ear plates, one of the hinged ear plates is hinged with one end of the screening filter screen, the other hinged ear plate is hinged with a hydraulic rod through a pin shaft, and the lifting end of the hydraulic rod is hinged with the other end of the screening filter screen.

Preferably, the rectangular array on the top surface of the supporting plate is provided with four positioning rods, and the four positioning rods penetrate through four corner positions of the rectangular frame.

Preferably, screening incasement chamber bottom transversely is provided with electronic slide rail, is provided with the slider support on electronic slide rail, it holds the case to have placed on the slider support, screening case one side cutting has the export.

The utility model discloses a technological effect and advantage: according to the crusher with the screening function, the crusher body, the screening box, the rectangular frame, the screening filter screen, the supporting plate and the screening lifting device are arranged, after raw materials are crushed by the crusher body, the raw materials drop onto the screening filter screen from the material leakage opening, the rectangular frame is driven to lift through the screening lifting device, and the screening filter screen screens the crushed raw materials; by arranging the driving motor, the driving disc, the pull rod, the arc-shaped oscillating rod and the vertical lifting rod, the driving motor drives the driving disc to rotate, one end of the eccentrically arranged pull rod is driven to rotate, the arc-shaped oscillating rod is pulled by the other end of the eccentrically arranged pull rod, and the arc-shaped oscillating rod is in arc-shaped oscillation on the arc-shaped supporting table so as to drive the vertical lifting rod to lift the rectangular frame, so that the rectangular frame is convenient to lift, the reciprocating motion function is realized, and the screening efficiency is improved; this breaker with screening function not only is convenient for the breakage of rubber component raw materials, and has the screening function, realizes the integration technique, improves the efficiency of the broken screening of rubber component raw materials.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the screening box of the present invention;

FIG. 3 is a front view of the screening elevating device of the present invention;

fig. 4 is a cross-sectional view of the rectangular frame of the present invention.

In the figure: 1. a crusher body; 2. a screening box; 3. a screening lifting device; 4. an outlet; 5. a containing box; 6. a support plate; 7. a drive motor; 8. a material leakage port; 9. a rectangular frame; 10. positioning a rod; 11. A drive disc; 12. a pull rod; 13. an arc-shaped oscillating lever; 14. a vertical lifting rod; 15. a U-shaped positioning frame; 16. An arc-shaped support table; 17. screening a filter screen; 18. hinging the ear plate; 19. a hydraulic lever; 20. and a slider support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a crusher with screening function as shown in figures 1-4, which comprises a crusher body 1, a screening box 2 positioned right below the crusher body 1 and a screening lifting device 3 positioned in the screening box 2, wherein the bottom discharge port of the crusher body 1 is symmetrical to the top feed port of the screening box 2, the top end of the inner cavity of the screening box 2 is horizontally provided with a rectangular frame 9, a screening filter screen 17 is arranged in the rectangular frame 9, a support plate 6 is welded horizontally below the rectangular frame 9 and positioned in the screening box 2, a discharge port 8 is arranged in the support plate 6, the screening lifting device 3 for driving the rectangular frame 9 to vertically reciprocate is arranged between the support plate 6 and the two ends of the rectangular frame 9, one end of the screening lifting device 3 is contacted with the bottom surface of the rectangular frame 9, the other end of the screening lifting device 3 is connected with the top surface of the support plate 6, the two side walls of the inner cavity of the screening box 2 are provided with driving motors 7 for driving the screening lifting device 3 through bolts, and the driving motors 7 are required to select proper models according to the actual application power.

Specifically, screening elevating gear 3 includes driving-disc 11 that is connected with driving motor 7 and with this driving-disc 11 eccentric articulated pull rod 12, the one end that driving-disc 11 was kept away from to pull rod 12 articulates through the round pin axle has arc swinging arms 13, the bottom surface of arc swinging arms 13 is provided with arc supporting bench 16, the one end that pull rod 12 was kept away from to arc swinging arms 13 articulates through the round pin axle has perpendicular lifter 14, just the one end that perpendicular lifter 14 kept away from arc swinging arms 13 is with this rectangular frame 9 bottom surface looks butt, and pull rod 12 stimulates arc swinging arms 13 to this makes arc swinging arms 13 arc orbit swing on arc supporting bench 16.

Specifically, the outer wall of the peripheral side of the vertical lifting rod 14 is longitudinally connected with an inverted U-shaped positioning frame 15 in a penetrating manner, the bottom end of the U-shaped positioning frame 15 is welded to the top surface of the supporting plate 6, the arc-shaped swinging rod 13 extends to the side surface of the U-shaped positioning frame 15, and the U-shaped positioning frame 15 positions the vertical lifting rod 14.

Specifically, the both sides wall symmetric welding of rectangular frame 9 inner chamber has articulated otic placode 18, and one of them articulated otic placode 18 is articulated through one end with this screening filter screen 17, and another articulated otic placode 18 articulates through the round pin axle has hydraulic stem 19, hydraulic stem 19's lift end is articulated with this screening filter screen 17's the other end, and hydraulic stem 19 articulates the lift in rectangular frame 9 and goes up and down to screening filter screen 17 for the clout after the screening filter screen 17 will be poured.

Specifically, the rectangular array on the top surface of the supporting plate 6 is provided with four positioning rods 10, the four positioning rods 10 penetrate through four corner positions of the rectangular frame 9, and when the rectangular frame 9 is lifted, the positioning rods 10 are vertically positioned.

Specifically, 2 inner chamber bottoms of screening case transversely are provided with electronic slide rail, are provided with slider support 20 on electronic slide rail, slider support 20 is last to have placed and to hold case 5, the cutting of 2 one sides of screening case has export 4.

Theory of operation, this breaker with screening function, during the use, breaker body 1 carries out broken back to the rubber products raw materials, drop to screening filter screen 17 from hourglass material mouth 8, driving motor 7 drives driving-disc 11 rotatory, it is rotatory to drive the 12 one ends of pull rod of eccentric settings, other end pulling arc swinging arms 13, arc swinging arms 13 arc swing on arc brace table 16, drive vertical lift pole 14 with this and go up and down to rectangular frame 9, not only be convenient for rectangular frame 9's lift, and have reciprocating motion's function, the rubber products raw materials of screening fall to holding in the case 5, electronic slide rail drives slider support 20 and removes, change another and hold case 5, hydraulic stem 19 goes up and down to screening filter screen 17 in rectangular frame 9 is articulated, make screening filter screen 17 pour the rubber products clout after the screening to the case 5 that holds after changing. This breaker with screening function not only is convenient for the breakage of rubber component raw materials, and has the screening function, realizes the integration technique, improves the efficiency of the broken screening of rubber component raw materials.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a breaker with screening function, includes breaker body (1), is located screening case (2) under this breaker body (1) and is located screening elevating gear (3) in this screening case (2), its characterized in that: a discharge port at the bottom end of the crusher body (1) is symmetrical to a feeding port at the top end of the screening box (2), a rectangular frame (9) is horizontally arranged at the top end of the inner cavity of the screening box (2), a screening filter screen (17) is arranged in the rectangular frame (9), a support plate (6) is horizontally welded under the rectangular frame (9) and positioned in the screening box (2), a material leakage opening (8) is formed in the supporting plate (6), a screening lifting device (3) used for driving the rectangular frame (9) to vertically reciprocate is arranged between the supporting plate (6) and the two ends of the rectangular frame (9), one end of the screening lifting device (3) is contacted with the bottom surface of the rectangular frame (9), the other end of the screening lifting device (3) is connected with the top surface of the supporting plate (6), screening case (2) inner chamber both sides wall all installs through the bolt and is used for driving screening elevating gear (3) pivoted driving motor (7).

2. A crusher having a sieving function according to claim 1, characterized in that: screening elevating gear (3) include driving-disc (11) be connected with driving motor (7) and with this driving-disc (11) eccentric articulated pull rod (12), the one end that driving-disc (11) were kept away from in pull rod (12) articulates through the round pin axle has arc swinging arms (13), the bottom surface of arc swinging arms (13) is provided with arc supporting bench (16), the one end that pull rod (12) were kept away from in arc swinging arms (13) articulates through the round pin axle has perpendicular lifter (14), just the one end that arc swinging arms (13) were kept away from in perpendicular lifter (14) is with this rectangular frame (9) bottom surface looks butt.

3. A crusher having a sieving function according to claim 2, characterized in that: the side outer wall of the vertical lifting rod (14) is longitudinally connected with an inverted U-shaped positioning frame (15) in a penetrating manner, the bottom end of the U-shaped positioning frame (15) is welded with the top surface of the supporting plate (6), and the arc swinging rod (13) extends to the side outer side of the U-shaped positioning frame (15).

4. A crusher having a sieving function according to claim 1, characterized in that: rectangular frame (9) inner chamber both sides wall symmetric welding has articulated otic placode (18), and one of them articulated otic placode (18) is articulated with this screening filter screen (17) one end, and another articulated otic placode (18) articulates through the round pin axle has hydraulic stem (19), the lift end of hydraulic stem (19) is articulated with the other end of this screening filter screen (17).

5. A crusher having a sieving function according to claim 3, characterized in that: the rectangular array of the top surface of the supporting plate (6) is provided with four positioning rods (10), and the four positioning rods (10) penetrate through four corner positions of the rectangular frame (9).

6. A crusher having a sieving function according to claim 1, characterized in that: screening case (2) inner chamber bottom transversely is provided with electronic slide rail, is provided with slider support (20) on electronic slide rail, it holds case (5) to have placed on slider support (20), screening case (2) one side casting process has export (4).