Natural asphalt processing and grinding device

Abstract

The utility model discloses a natural asphalt processing and grinding device which comprises a grinding bin, a servo motor is arranged in the middle of the top of the grinding bin, a grinding roller which extends into the grinding bin and is matched with the grinding bin is arranged at the output end of the servo motor, and a screening bin communicated with the interior of the grinding bin is arranged at the bottom of the grinding bin. A rotating rod extending into the screening bin is arranged at the bottom of the grinding roller, an arc-shaped push block is arranged at the bottom of one side of the rotating rod, and limiting rods are arranged at the four corners of the top in the screening bin. And through mutual cooperation of a rotating rod, an arc-shaped push block, an arc-shaped pull block, a spring and a limiting rod, in the grinding process, vibration work of an inclined screening net plate can be achieved, the phenomenon that the interior of the inclined screening net plate is blocked can be prevented, the later screening efficiency can be improved, and the practicability and flexibility of use of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt grinding, in particular to a natural asphalt processing and grinding device. Background Art

[0002] When asphalt is processed, it needs to be ground to crush it into particles for road paving. However, the internal structure of existing asphalt grinding devices is relatively simple, and most of them are not equipped with screening mechanisms. In the later grinding process, uneven grinding will occur, which reduces the quality of later grinding. In addition, most of the existing screening mechanisms are fixed and prone to clogging, which affects the efficiency of later screening. Utility Model Content

[0003] The purpose of the utility model is to provide a natural asphalt processing and grinding device. The internal structure of the asphalt grinding device is relatively simple, and most of them are not equipped with a screening mechanism, which reduces the problem of later grinding quality. In addition, most of the existing screening mechanisms are fixed and are more prone to clogging, which affects the later screening efficiency.

[0004] To achieve the above-mentioned purpose, a natural asphalt processing and grinding device is provided, comprising a grinding chamber, a servo motor is provided at the middle position of the top of the grinding chamber, a grinding roller extending into the grinding chamber and cooperating with the output end of the servo motor is provided, a screening chamber communicating with the interior of the grinding chamber is provided at the bottom of the grinding chamber, a rotating rod extending into the interior of the screening chamber is provided at the bottom of the grinding roller, and an arc-shaped push block is provided at the bottom of one side of the rotating rod;

[0005] Limit rods are provided at the four corners of the top of the screening bin, and the tops of the outer sides of the four groups of limit rods are jointly sleeved with an inclined screening mesh plate that cooperates with them, and the inclined screening mesh plate is sleeved on the outside of the rotating rod, and the bottoms of the outer sides of the four groups of limit rods are all sleeved with springs that are connected to the inclined screening mesh plates, and an arc-shaped pulling block that cooperates with the arc-shaped pushing block is provided on the side of the bottom of the inclined screening mesh plate close to the rotating rod, and discharge port one and discharge port two are respectively opened at the middle position of the bottom of the screening bin and the top of one side, so as to realize the screening function of the grinding device in the later use and the function of improving the screening efficiency.

[0006] According to the natural asphalt processing and grinding device, the top of the outer side of the four groups of limit rods are all provided with an annular stopper, and the annular stopper and the inclined screening mesh plate are in contact with each other, which is convenient for the subsequent impact and vibration work of the inclined screening mesh plate.

[0007] According to the natural asphalt processing and grinding device, feed ports are provided on both sides of the top of the grinding bin, and the feed ports are interconnected with the interior of the grinding bin, so as to facilitate the asphalt feeding work.

[0008] According to the natural asphalt processing and grinding device, the front end of the top of the arc-shaped pull block and the front end of the bottom of the arc-shaped push block are both provided with guide bevels, and the two sets of guide bevels cooperate with each other, so that when the arc-shaped push block rotates later, the guide bevels can drive the arc-shaped pull block to perform pressing and moving operations.

[0009] According to the natural asphalt processing and grinding device, a protection chamber is provided on the outside of the servo motor, and shock-absorbing and sound-absorbing cotton is provided on the inside of the protection chamber, so as to facilitate the installation and protection of the servo motor.

[0010] The above scheme has the beneficial effects that the ground asphalt can be screened through the structural design of the inclined screening mesh plate to achieve uniformity in the asphalt grinding process and improve the quality of the later grinding;

[0011] At the same time, through the mutual cooperation of the rotating rod, the arc-shaped push block, the arc-shaped pull block, the spring and the limit rod, the inclined screening mesh plate can also be vibrated during the grinding process, which can prevent the oblique screening mesh plate from being blocked and improve the later screening efficiency, thereby improving the practicability and flexibility of the device.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a three-dimensional structural schematic diagram of an inclined screening mesh plate of a natural asphalt processing and grinding device of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of an arc-shaped push block and an arc-shaped pull block of a natural asphalt processing and grinding device of the utility model;

[0016] Figure 3 This is a front sectional view of a natural asphalt processing and grinding device of the utility model;

[0017] Figure 4 This is a front view of a natural asphalt processing and grinding device of the utility model.

[0018] Legend:

[0019] 1. Grinding chamber; 2. Grinding roller; 3. Rotating rod; 4. Spring; 5. Arc-shaped pull block; 6. Screening chamber; 7. Discharge port 1; 8. Arc-shaped push block; 9. Discharge port 2; 10. Oblique screening mesh plate; 11. Limit rod; 12. Servo motor. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-4 The utility model embodiment is a natural asphalt processing and grinding device, which includes a grinding chamber 1, a servo motor 12 is provided at the middle position of the top of the grinding chamber 1, the output end of the servo motor 12 is provided with a grinding roller 2 extending into the grinding chamber 1 and cooperating with the grinding chamber 1, the bottom of the grinding chamber 1 is provided with a screening chamber 6 interconnected with the inside thereof, the bottom of the grinding roller 2 is provided with a rotating rod 3 extending into the inside of the screening chamber 6, and the bottom of one side of the rotating rod 3 is provided with an arc-shaped push block 8;

[0022] Limit rods 11 are provided at the four corners of the top of the screening bin 6, and the tops of the outer sides of the four groups of limit rods 11 are jointly sleeved with an inclined screening mesh plate 10 that cooperates with them, and the inclined screening mesh plate 10 is sleeved on the outside of the rotating rod 3, and the bottoms of the outer sides of the four groups of limit rods 11 are all sleeved with springs 4 that are interconnected with the inclined screening mesh plates 10, and an arc-shaped pulling block 5 that cooperates with the arc-shaped pushing block 8 is provided on one side of the bottom of the inclined screening mesh plate 10 close to the rotating rod 3, and a discharge port 7 and a discharge port 2 9 are respectively opened at the middle position of the bottom of the screening bin 6 and the top of one side.

[0023] The top of the outer side of the four groups of limit rods 11 are all provided with an annular stopper, and the annular stopper and the inclined screening mesh plate 10 are fitted together.

[0024] Both sides of the top of the grinding chamber 1 are provided with feed inlets, and the feed inlets are communicated with the interior of the grinding chamber 1 .

[0025] A front end of the top of the arc-shaped pull block 5 and a front end of the bottom of the arc-shaped push block 8 are both provided with guiding inclined surfaces, and the two sets of guiding inclined surfaces cooperate with each other.

[0026] A protection chamber is provided outside the servo motor 12, and shock-absorbing and sound-absorbing cotton is provided inside the protection chamber.

[0027] Working principle: when in use, the device can be first moved to the designated location and powered on, and then the asphalt to be ground can be put into the grinding bin 1 through the feed port, and then the grinding bin 1 and the servo motor 12 drive the grinding roller 2 to rotate, so as to achieve the grinding of the asphalt inside the grinding bin 1, and then the ground asphalt can be directly dropped into the screening bin 6, and the ground asphalt can be screened through the structural design of the inclined screening mesh 10, and then the smaller asphalt can be dropped into the external storage box through the discharge port 1 7, and the larger asphalt can be directly rolled through the discharge port 2 9 through the inclined design of the inclined screening mesh 10 and dropped into another external storage box, so as to facilitate the secondary grinding of the larger asphalt in the later stage;

[0028] At the same time, during the grinding process, the grinding roller 2 can also drive the rotating rod 3 to rotate, and then through the guide bevel design of the arc push block 8 and the arc pull block 5, the arc push block 8 can be rotated through the guide bevel to pull the arc pull block 5 to drive the inclined screening mesh plate 10 to move downward outside the limit rod 11, and then realize the compression operation of the spring 4. Finally, when the arc push block 8 is driven by the rotating rod 3 to continuously rotate and break away from the resistance of the arc pull block 5, the elastic restoring force of the spring 4 can drive the inclined screening mesh plate 10 to recover and collide with the annular block to generate vibration, thereby improving the screening efficiency and anti-blocking function inside the inclined screening mesh plate 10 through vibration.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A natural asphalt processing and grinding device, comprising: A grinding chamber (1), characterized in that a servo motor (12) is provided at the middle position of the top of the grinding chamber (1), a grinding roller (2) extending into the grinding chamber (1) and cooperating with the grinding roller is provided at the output end of the servo motor (12), a screening chamber (6) communicating with the interior of the grinding chamber (1) is provided at the bottom of the grinding chamber (1), a rotating rod (3) extending into the interior of the screening chamber (6) is provided at the bottom of the grinding roller (2), and an arc-shaped push block (8) is provided at the bottom of one side of the rotating rod (3); Limit rods (11) are provided at the four corners of the top of the screening bin (6); the tops of the outer sides of the four groups of limit rods (11) are collectively sleeved with an inclined screening mesh plate (10) that cooperates with the limit rods, and the inclined screening mesh plate (10) is sleeved on the outside of the rotating rod (3); the bottoms of the outer sides of the four groups of limit rods (11) are sleeved with a spring (4) that is interconnected with the inclined screening mesh plate (10); a curved pull block (5) that cooperates with the curved push block (8) is provided on one side of the bottom of the inclined screening mesh plate (10) close to the rotating rod (3); and a discharge port 1 (7) and a discharge port 2 (9) are respectively provided at the middle position of the bottom of the screening bin (6) and at the top of one side.

2. A natural asphalt processing and grinding device according to claim 1, characterized in that: The tops of the outer sides of the four groups of limit rods (11) are all provided with an annular stopper, and the annular stopper and the inclined screening mesh plate (10) are fitted to each other.

3. A natural asphalt processing and grinding device according to claim 1, characterized in that: Both sides of the top of the grinding bin (1) are provided with feed inlets, and the feed inlets are in communication with the interior of the grinding bin (1).

4. A natural asphalt processing and grinding device according to claim 1, characterized in that: A front end of the top of the arc-shaped pull block (5) and a front end of the bottom of the arc-shaped push block (8) are both provided with guiding inclined surfaces, and the two sets of guiding inclined surfaces cooperate with each other.

5. A natural asphalt processing and grinding device according to claim 1, characterized in that: A protection compartment is provided on the outside of the servo motor (12), and shock-absorbing and sound-absorbing cotton is provided on the inside of the protection compartment.

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